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Estudio de la relación rotación estelar-litio en el cúmulo σ Ori
dc.rights.license | Atribución-NoComercial 4.0 Internacional |
dc.contributor.advisor | Pinzón Estrada, Giovanni |
dc.contributor.author | García Villota, Alexandra |
dc.date.accessioned | 2021-10-25T20:17:43Z |
dc.date.available | 2021-10-25T20:17:43Z |
dc.date.issued | 2020 |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/80611 |
dc.description | ilustraciones, fotografías a color, gráficas, tablas |
dc.description.abstract | El fenómeno de la dispersión del litio fotosférico en las estrellas jóvenes de temperaturas super ciales Teff < 5500 K ha sido ampliamente estudiado, sin embargo no se ha establecido una explicación de nitiva. Estudios de los años 90 del cúmulo de las Pléyades con una edad de ~125 Ma informan de una conexión entre la dispersión observada y la rotación. Asimismo, trabajos más recientes la registran en cúmulos y asociaciones más jóvenes como NGC 2264, β Pic, IC 2602 y α Per. En consecuencia, la rotación estelar se ha convertido en un elemento clave para entender este fenómeno. Esta tesis explora la relación entre el contenido de litio y la rotación estelar durante estados evolutivos muy tempranos en la vida de las estrellas, empleando 167 observaciones espectroscópicas Hectochelle de alta resolución (R ~ 34000) en la región del cúmulo σ Ori con una edad de ~3 Ma. Utilizando la técnica de correlación cruzada de Fourier se establecen los valores de la velocidad ecuatorial proyectada (vsini) de 95 objetos, que luego se comparan en un diagrama EW(Li)-Teff con anchos equivalentes de la línea de Li I λ6708 reportados en la literatura. Gracias a la popularidad del cúmulo por su juventud, cercanía, muy bajo enrojecimiento, y un amplio rango de masas, se cuenta con gran cantidad de información sobre él en la literatura. Por esta razón se decide incluir al análisis litio-rotación, los parámetros: naturaleza binaria y estado evolutivo del disco, que también han sido considerados para explicar la dispersión en las abundancias de litio. En el rango de temperaturas super ciales entre 4100 y 4900 K (~ 0.55-0.72 Mo ) se advierte lo que parece ser una triple correlación entre el tipo de disco, la rotación y el agotamiento de litio. Este trabajo constituye al día de hoy la caracterización espectroscópica más extensa y de mayor resolución de la rotación estelar del cúmulo σ Ori. Representa igualmente el primer intento por estudiar la conexión litio-rotación a 3 Ma, que es una edad crucial en la vida de las estrellas jóvenes porque empiezan a notarse las transiciones evolutivas de los discos protoplanetarios, así como el agotamiento del litio atmosférico. (Texto tomado de la fuente). |
dc.description.abstract | The phenomenon of photospheric lithium dispersion in young stars with surface temperatures Teff < 5500 K has been extensively studied, however a de finitive explanation has not been established. Studies from the 1990s of the Pleiades cluster with an age of ~125 Myr report a connection between the observed dispersion and rotation. Likewise, more recent works record it in younger clusters and associations such as NGC 2264, β Pic, IC 2602 and α Per. Consequently, stellar rotation has become a key element in understanding this phenomenon. This thesis explores the relationship between lithium content and stellar rotation during very early evolutionary stages in the life of stars, using 167 high-resolution (R ~ 34000) Hectochelle spectroscopic observations on the region of the σ Ori cluster with an age of ~3 Myr. Adopting the Fourier cross-correlation technique, projected rotational velocities (vsini) are determined. Then in a EW(Li)-Teff plane, vsini values are compared with Li I λ6708 equivalent widths found in the literature. Thanks to the popularity of the cluster because of its youth, proximity, very low redness, and a wide range of masses, a great deal of information about it is available in the literature. For this reason, it was decided to include the parameters: binary systems and disc evolutionary stages, into the lithium-rotation analysis. These parameters have also been considered to explain the dispersion of lithium abundances. What appears to be a triple correlation between disc type, rotation, and lithium depletion, is noted in the range of surface temperatures from 4100 to 4900 K (~ 0.55-0.72 M o). This work constitutes to date the most extensive and with highest resolution spectroscopic characterization of the σ Ori cluster stellar rotation. It also represents the fi rst attempt to study the lithium-rotation connection at 3 Myr, which is a crucial age in the life of young stars because beginnings of protoplanetary disc evolution become evident, as well as lithium depletion. |
dc.format.extent | x, 107 páginas |
dc.format.mimetype | application/pdf |
dc.language.iso | spa |
dc.publisher | Universidad Nacional de Colombia |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ |
dc.subject.ddc | 520 - Astronomía y ciencias afines |
dc.title | Estudio de la relación rotación estelar-litio en el cúmulo σ Ori |
dc.type | Trabajo de grado - Maestría |
dc.type.driver | info:eu-repo/semantics/masterThesis |
dc.type.version | info:eu-repo/semantics/acceptedVersion |
dc.publisher.program | Bogotá - Ciencias - Maestría en Ciencias - Astronomía |
dc.description.notes | Incluye anexos |
dc.description.degreelevel | Maestría |
dc.description.degreename | Magíster en Ciencias - Astronomía |
dc.identifier.instname | Universidad Nacional de Colombia |
dc.identifier.reponame | Repositorio Institucional Universidad Nacional de Colombia |
dc.identifier.repourl | https://repositorio.unal.edu.co/ |
dc.publisher.department | Observatorio Astronómico Nacional |
dc.publisher.faculty | Facultad de Ciencias |
dc.publisher.place | Bogotá, Colombia |
dc.publisher.branch | Universidad Nacional de Colombia - Sede Bogotá |
dc.relation.references | Arancibia, J. ; Bouvier, J. ; Bayo, A. ; Galli, P. A. B. ; Brandner, W. ; Bouy, H. ; Barrado, D.: The lithium-rotation connection in the Psc-Eri stream. Boletin de la Asociacion Argentina de Astronomia La Plata Argentina 61C (2020), August, S. 81{81 |
dc.relation.references | Abney, W. De W.: e ect of a star's rotation on its spectrum. 37 (1877), Maerz, S. 278{279 |
dc.relation.references | Andre, Philippe ; Montmerle, Thierry: From T Tauri Stars to Protostars: Circumstellar Material and Young Stellar Objects in the rho Ophiuchi Cloud. 420 (1994), Januar, S. 837 |
dc.relation.references | Andre, Philippe ; Montmerle, Thierry ; Feigelson, Eric D.: A VLA Survey of Radio- Emitting Young Stars in the Rho Ophiuchi Dark Cloud. 93 (1987), S. 1182 |
dc.relation.references | A er, L. ; Micela, G. ; Favata, F. ; Flaccomio, E.: The rotation of eld stars from CoRoT data. 424 (2012), Juli, Nr. 1, S. 11{22 |
dc.relation.references | Adams, F. C. ; Shu, F. H.: Infrared emission from protostars. 296 (1985), September, S. 655{669 |
dc.relation.references | Adams, M. T. ; Strom, K. M. ; Strom, S. E.: The star-forming history of the young cluster NGC 2264. 53 (1983), S. 893{935 |
dc.relation.references | Andre, Philippe ; Ward-Thompson, Derek ; Barsony, Mary: Submillimeter Continuum Observations of rho Ophiuchi A: The Candidate Protostar VLA 1623 and Prestellar Clumps. 406 (1993), Maerz, S. 122 |
dc.relation.references | Balluch, M.: Structure and stability of steady protostellar accretion ows. I. 243 (1991), Maerz, Nr. 1, S. 168{186 |
dc.relation.references | Basri, Gibor ; Bertout, Claude: T-Tauri Stars and Their Accretion Disks. In: Levy, Eugene H. (Hrsg.) ; Lunine, Jonathan I. (Hrsg.): Protostars and Planets III , 1993, S. 543 |
dc.relation.references | Barrado, D. ; Bouy, H. ; Bouvier, J. ; Moraux, E. ; Sarro, L. M. ; Bertin, E. ; Cuillandre, J. C. ; Stau er, J. R. ; Lillo-Box, J. ; Pollock, A.: The seven sisters DANCe. II. Proper motions and the lithium rotation-activity connection for G and K Pleiades. 596 (2016), S. A113 |
dc.relation.references | Bouvier, J. ; Barrado, D. ; Moraux, E. ; Stau er, J. ; Rebull, L. ; Hillenbrand, L. ; Bayo, A. ; Boisse, I. ; Bouy, H. ; DiFolco, E. ; Lillo-Box, J. ; Morales Calder on, M.: The lithium-rotation connection in the 125 Myr-old Pleiades cluster. 613 (2018), S. A63 |
dc.relation.references | Bara e, I. ; Chabrier, G. ; Allard, F. ; Hauschildt, P. H.: Evolutionary models for low-mass stars and brown dwarfs: Uncertainties and limits at very young ages. 382 (2002), Februar, S. 563{572 |
dc.relation.references | Barnes, J. R. ; Collier Cameron, A. ; Donati, J. F. ; James, D. J. ; Marsden, S. C. ; Petit, P.: The dependence of di erential rotation on temperature and rotation. 357 (2005), Februar, Nr. 1, S. L1{L5 |
dc.relation.references | Bouvier, J. ; Forestini, M.: Protoplanetary Disk Lifetime: Constraints from Pre-main Sequence Spin-Down. In: Ferlet, Roger (Hrsg.) ; Vidal-Madjar, Alfred (Hrsg.): Cir- cumstellar Dust Disks and Planet Formation Bd. 10. Bd. 10, 1994, S. 347 |
dc.relation.references | Bouvier, J. ; Forestini, M. ; Allain, S.: The angular momentum evolution of low-mass stars. 326 (1997), S. 1023{1043 |
dc.relation.references | Brice~no, C esar ; Hartmann, Lee ; Hern andez, Jes us ; Calvet, Nuria ; Vivas, A. K. ; Furesz, Gabor ; Szentgyorgyi, Andrew: 25 Orionis: A Kinematically Distinct 10 Myr Old Group in Orion OB1a. 661 (2007), Juni, Nr. 2, S. 1119{1128 |
dc.relation.references | Briceno, Cesar ; Hartmann, Lee W. ; Stau er, John R. ; Gagne, Marc ; Stern, Robert A. ; Caillault, Jean-Pierre: X-Rays Surveys and the Post-T Tauri Problem. 113 (1997), Februar, S. 740{752 |
dc.relation.references | Bouvier, J. ; Lanzafame, A. C. ; Venuti, L. ; Klutsch, A. ; Je ries, R. ; Frasca, A. ; Moraux, E. ; Biazzo, K. ; Messina, S. ; Micela, G. ; Randich, S. ; Stau er, J. ; Cody, A. M. ; Flaccomio, E. ; Gilmore, G. ; Bayo, A. ; Bensby, T. ; Bragaglia, A. ; Carraro, G. ; Casey, A. ; Costado, M. T. ; Damiani, F. ; Delgado Mena, E. ; Donati, P. ; Franciosini, E. ; Hourihane, A. ; Koposov, S. ; Lardo, C. ; Lewis, J. ; Magrini, L. ; Monaco, L. ; Morbidelli, L. ; Prisinzano, L. ; Sacco, G. ; Sbordone, L. ; Sousa, S. G. ; Vallenari, A. ; Worley, C. C. ; Zaggia, S. ; Zwitter, T.: The Gaia-ESO Survey: A lithium-rotation connection at 5 Myr? 590 (2016), S. A78 |
dc.relation.references | Barrado y Navascu es, David ; Mart n, Eduardo L.: An Empirical Criterion to Classify T Tauri Stars and Substellar Analogs Using Low-Resolution Optical Spectroscopy. 126 (2003), Nr. 6, S. 2997{3006 |
dc.relation.references | Balachandran, Suchitra C. ; Mallik, Sushma V. ; Lambert, David L.: Lithium abundances in the Per cluster. 410 (2011), Februar, Nr. 4, S. 2526{2539 |
dc.relation.references | Bodenheimer, Peter ; Ostriker, Jeremiah P.: Rapidly Rotating Stars.VI. Pre-Main - Evolution of Massive Stars. 161 (1970), September, S. 1101 |
dc.relation.references | Bouvier, J.: Lithium depletion and the rotational history of exoplanet host stars. 489 (2008), Nr. 3, S. L53{L56 |
dc.relation.references | Bouvier, J.: Observational studies of stellar rotation. In: Hennebelle, P. (Hrsg.) ; Charbonnel, C. (Hrsg.): EAS Publications Series Bd. 62. Bd. 62, 2013, S. 143{168 |
dc.relation.references | Bouvier, J.: The lithium-rotation connection in young stars. 91 (2020), Januar, S. 39 |
dc.relation.references | Blitz, L. ; Shu, F. H.: The origin and lifetime of giant molecular cloud complexes. 238 (1980), S. 148{157 |
dc.relation.references | Beckwith, Steven V. W. ; Sargent, Anneila I. ; Chini, Rolf S. ; Guesten, Rolf: A Survey for Circumstellar Disks around Young Stellar Objects. 99 (1990), Maerz, S. 924 |
dc.relation.references | Beckwith, S. ; Sargent, A. I. ; Scoville, N. Z. ; Masson, C. R. ; Zuckerman, B. ; Phillips, T. G.: Small-Scale Structure of the Circumstellar Gas of HL Tauri and R Monocerotis. 309 (1986), S. 755 |
dc.relation.references | Bouvier, J. ; Wichmann, R. ; Grankin, K. ; Allain, S. ; Covino, E. ; Fernandez, M. ; Martin, E. L. ; Terranegra, L. ; Catalano, S. ; Marilli, E.: COYOTES IV: the rotational periods of low-mass Post-T Tauri stars in Taurus. 318 (1997), Februar, S. 495{505 |
dc.relation.references | Caballero, Jos e A.: Dynamical parallax of Ori AB: mass, distance and age. 383 (2008), Januar, Nr. 2, S. 750{754 |
dc.relation.references | Caballero, Jos e A.: Spatial distribution of stars and brown dwarfs in Orionis. 383 (2008), Januar, Nr. 1, S. 375{382 |
dc.relation.references | Curtis, Jason L. ; Ag ueros, Marcel A. ; Mamajek, Eric E. ; Wright, Jason T. ; Cummings, Je rey D.: TESS Reveals that the Nearby Pisces-Eridanus Stellar Stream is only 120 Myr Old. 158 (2019), August, Nr. 2, S. 77 |
dc.relation.references | Coelho, P. ; Barbuy, B. ; Mel endez, J. ; Schiavon, R. P. ; Castilho, B. V.: A library of high resolution synthetic stellar spectra from 300 nm to 1.8 m with solar and -enhanced composition. 443 (2005), November, Nr. 2, S. 735{746 |
dc.relation.references | Cummings, Je rey D. ; Deliyannis, Constantine P. ; Anthony-Twarog, Barbara ; Twarog, Bruce ; Maderak, Ryan M.: Lithium Abundances of the Super-metal-rich Open Cluster NGC 6253. 144 (2012), November, Nr. 5, S. 137 |
dc.relation.references | Canto Martins, Bruno L. ; Gomes, Roseane L. ; Messias, Yuri S. ; de Lira, Suzierly R. ; Le~ao, Izan C. ; Almeida, Leonardo A. ; Teixeira, M arcio A. ; das Chagas, Maria L. ; Bravo, Jenny P. ; Bewketu Belete, Asnakew ; De Medeiros, Jos e R.: A search for rotation periods in 1000 TESS objects of interest. arXiv e-prints (2020), Juli, S. arXiv:2007.03079 |
dc.relation.references | Cody, Ann M. ; Hillenbrand, Lynne A.: Precision Photometric Monitoring of Very Low Mass Orionis Cluster Members: Variability and Rotation at a Few Myr. 191 (2010), Nr. 2, S. 389{422 |
dc.relation.references | Cohen, M. ; Kuhi, L. V.: Observational studies of pre-main-sequence evolution. 41 (1979), S. 743{843 |
dc.relation.references | Chaplin, W. J. ; Sanchis-Ojeda, R. ; Campante, T. L. ; Hand berg, R. ; Stello, D. ; Winn, J. N. ; Basu, S. ; Christensen-Dalsgaard, J. ; Davies, G. R. ; Metcalfe, T. S. ; Buchhave, L. A. ; Fischer, D. A. ; Bedding, T. R. ; Cochran, W. D. ; Elsworth, Y. ; Gilliland, R. L. ; Hekker, S. ; Huber, D. ; Isaacson, H. ; Karo , C. ; Kawaler, S. D. ; Kjeldsen, H. ; Latham, D. W. ; Lund, M. N. ; Lundkvist, M. ; Marcy, G. W. ; Miglio, A. ; Barclay, T. ; Lissauer, J. J.: Asteroseismic Determination of Obliquities of the Exoplanet Systems Kepler-50 and Kepler-65. 766 (2013), April, Nr. 2, S. 101 |
dc.relation.references | Covino, E. ; Terranegra, L. ; Magazzu, A. ; Alcala, J. M. ; Allain, S. ; Bouvier, J. ; Krautter, J. ; Wichmann, R.: Rotation and lithium of weak-line T Tauri stars in the Chamaeleon star forming region. In: Pallavicini, Roberto (Hrsg.) ; Dupree, Andrea K. (Hrsg.): Cool Stars, Stellar Systems, and the Sun Bd. 109. Bd. 109, 1996, S. 421 |
dc.relation.references | Do Nascimento, J. D. ; da Costa, J. S. ; de Medeiros, J. R.: Rotation and lithium abundance of solar-analog stars. Theoretical analysis of observations. 519 (2010), September, S. A101 |
dc.relation.references | Dufton, P. L. ; Dunstall, P. R. ; Evans, C. J. ; Brott, I. ; Cantiello, M. ; de Koter, A. ; de Mink, S. E. ; Fraser, M. ; H enault-Brunet, V. ; Howarth, I. D. ; Langer, N. ; Lennon, D. J. ; Markova, N. ; Sana, H. ; Taylor, W. D.: The VLT-FLAMES Tarantula Survey: The Fastest Rotating O-type Star and Shortest Period LMC Pulsar|Remnants of a Supernova Disrupted Binary? 743 (2011), Nr. 1, S. L22 |
dc.relation.references | Denissenkov, Pavel A.: A Model of Magnetic Braking of Solar Rotation that Satis es Observational Constraints. 719 (2010), August, Nr. 1, S. 28{44 |
dc.relation.references | Deheuvels, S. ; Garc a, R. A. ; Chaplin, W. J. ; Basu, S. ; Antia, H. M. ; Appourchaux, T. ; Benomar, O. ; Davies, G. R. ; Elsworth, Y. ; Gizon, L. ; Goupil, M. J. ; Reese, D. R. ; Regulo, C. ; Schou, J. ; Stahn, T. ; Casagrande, L. ; Christensen-Dalsgaard, J. ; Fischer, D. ; Hekker, S. ; Kjeldsen, H. ; Mathur, S. ; Mosser, B. ; Pinsonneault, M. ; Valenti, J. ; Christiansen, J. L. ; Kinemuchi, K. ; Mullally, F.: Seismic Evidence for a Rapidly Rotating Core in a Lower-giant-branch Star Observed with Kepler. 756 (2012), September, Nr. 1, S. 19 |
dc.relation.references | D'Antona, F. ; Mazzitelli, I.: Evolution of low mass stars. 68 (1997), Januar, S. 807{822 |
dc.relation.references | Dolan, Christopher J. ; Mathieu, Robert D.: The Spatial Distribution of the Orionis Pre-Main-Sequence Population. 121 (2001), April, Nr. 4, S. 2124{2147 |
dc.relation.references | Donati, J. F. ; Semel, M. ; Carter, B. D. ; Rees, D. E. ; Collier Cameron, A.: Spectropolarimetric observations of active stars. 291 (1997), November, Nr. 4, S. 658{682 |
dc.relation.references | da Silva, L. ; Torres, C. A. O. ; de La Reza, R. ; Quast, G. R. ; Melo, C. H. F. ; Sterzik, M. F.: Search for associations containing young stars (SACY). III. Ages and Li abundances. 508 (2009), Nr. 2, S. 833{839 |
dc.relation.references | D'Antona, Francesca ; Ventura, Paolo ; Mazzitelli, Italo: First Results on Pre-Main- Sequence Evolution, Including a Magnetic Field. 543 (2000), November, Nr. 1, S. L77{L80 |
dc.relation.references | Eggenberger, P. ; Haemmerl e, L. ; Meynet, G. ; Maeder, A.: Impact of rotation and disc lifetime on pre-main sequence lithium depletion of solar-type stars. 539 (2012), Maerz, S. A70 |
dc.relation.references | Ekstr om, S. ; Meynet, G. ; Maeder, A. ; Barblan, F.: Evolution towards the critical limit and the origin of Be stars. 478 (2008), Februar, Nr. 2, S. 467{485 |
dc.relation.references | Endal, A. S. ; Twigg, L. W.: The e ect of perturbation of convective energy transport on the luminosity and radius of the sun. 260 (1982), September, S. 342{352 |
dc.relation.references | Feigelson, Eric D. ; Casanova, Sophie ; Montmerle, Thierry ; Guibert, Jean: ROSAT X-Ray Study of the Chamaeleon I Dark Cloud. I. The Stellar Population. 416 (1993), S. 623 |
dc.relation.references | Feigelson, E. D. ; Decampli, W. M.: Observations of X-ray emission from T Tau stars. 243 (1981), Januar, S. L89{L93 |
dc.relation.references | Feigelson, E. D. ; Jackson, J. M. ; Mathieu, R. D. ; Myers, P. C. ; Walter, F. M.: An XRay Survey for Pre-Main-Sequence Stars in the Taurus-Auriga and Perseus Molecular Cloud Complexes. 94 (1987), November, S. 1251 |
dc.relation.references | Feigelson, Eric D. ; Montmerle, Thierry: High-Energy Processes in Young Stellar Objects. 37 (1999), Januar, S. 363{408 |
dc.relation.references | Garrison, R. F.: The Orionis Clustering. 79 (1967), Nr. 470, S. 433 |
dc.relation.references | Gullbring, Erik ; Hartmann, Lee ; Brice~no, Cesar ; Calvet, Nuria: Disk Accretion Rates for T Tauri Stars. 492 (1998), Januar, Nr. 1, S. 323{341 |
dc.relation.references | Genzel, R. ; Harris, A. I. ; Stutzki, J.: Photodissociation regions: Observations and theory. In: B ohm-Vitense, Erika (Hrsg.): Infrared Spectroscopy in Astronomy, 1989, S. 115 |
dc.relation.references | Ghosh, P. ; Lamb, F. K.: Accretion by rotating magnetic neutron stars. II. Radial and vertical structure of the transition zone in disk accretion. 232 (1979), August, S. 259{276 |
dc.relation.references | Gray, David F.: On the Existence of Classical Microturbulence. 184 (1973), September, S. 461{472 |
dc.relation.references | Gri n, R. F.: A Photoelectric Radial-Velocity Spectrometer. 148 (1967), S. 465 |
dc.relation.references | Garcia Lopez, R. J. ; Rebolo, R. ; Martin, E. L.: Pre-main sequence lithium burning. II. PLeiades low mass stars. 282 (1994), Februar, S. 518{528 |
dc.relation.references | Gizon, L. ; Solanki, S. K.: Determining the Inclination of the Rotation Axis of a Sun-like Star. 589 (2003), Juni, Nr. 2, S. 1009{1019 |
dc.relation.references | Goupil, M. J. ; Samadi, R. ; Lochard, J. ; Dziembowski, W. A. ; Pamyatnykh, A.: Inferring information about rotation from stellar oscillations. In: Favata, F. (Hrsg.) ; Aigrain, S. (Hrsg.) ; Wilson, A. (Hrsg.): Stellar Structure and Habitable Planet Finding Bd. 538. Bd. 538, 2004, S. 133{140 |
dc.relation.references | Hartmann, Lee: Accretion Processes in Star Formation. 1998 |
dc.relation.references | Hartmann, Lee: Accretion Processes in Star Formation. 2008 |
dc.relation.references | Hayashi, Chushiro: Evolution of Protostars. 4 (1966), Januar, S. 171 |
dc.relation.references | Herbig, G. H. ; Bell, K. R.: Third Catalog of Emission-Line Stars of the Orion Popu- lation : 3 : 1988 . 1988 |
dc.relation.references | Hern andez, Jes us ; Calvet, Nuria ; Brice~no, C esar ; Hartmann, Lee ; Berlind, Perry: Spectral Analysis and Classi cation of Herbig Ae/Be Stars. 127 (2004), Maerz, Nr. 3, S. 1682{1701 |
dc.relation.references | Hartmann, Lee ; Calvet, Nuria ; Gullbring, Erik ; D'Alessio, Paola: Accretion and the Evolution of T Tauri Disks. 495 (1998), Maerz, Nr. 1, S. 385{400 |
dc.relation.references | Hern andez, Jes us ; Calvet, Nuria ; Perez, Alice ; Brice~no, Cesar ; Olguin, Lorenzo ; Contreras, Maria E. ; Hartmann, Lee ; Allen, Lori ; Espaillat, Catherine ; Hernan, Ram rez: A Spectroscopic Census in Young Stellar Regions: The Orionis Cluster. 794 (2014), Nr. 1, S. 36 |
dc.relation.references | Herbst, W. ; Eisl o el, J. ; Mundt, R. ; Scholz, A.: The Rotation of Young Low-Mass Stars and Brown Dwarfs. In: Reipurth, Bo (Hrsg.) ; Jewitt, David (Hrsg.) ; Keil, Klaus (Hrsg.): Protostars and Planets V , 2007, S. 297 |
dc.relation.references | Herbig, George H.: Emission-Line Stars Associated with the Nebulous Cluster NGC 2264. 119 (1954), S. 483 |
dc.relation.references | Herbig, George H.: NGC 7000, IC 5070, and the Associated Emission-Line Stars. 128 (1958), September, S. 259 |
dc.relation.references | Hartmann, Lee ; Hewett, Robert ; Calvet, Nuria: Magnetospheric Accretion Models for T Tauri Stars. I. Balmer Line Pro les without Rotation. 426 (1994), S. 669 |
dc.relation.references | Hern andez, Jes us ; Hartmann, L. ; Megeath, T. ; Gutermuth, R. ; Muzerolle, J. ; Calvet, N. ; Vivas, A. K. ; Brice~no, C. ; Allen, L. ; Stau er, J. ; Young, E. ; Fazio, G.: A Spitzer Space Telescope Study of Disks in the Young Orionis Cluster. 662 (2007), Juni, Nr. 2, S. 1067{1081 |
dc.relation.references | Hartmann, L. ; Hewett, R. ; Stahler, S. ; Mathieu, R. D.: Rotational and Radial Velocities of T Tauri Stars. 309 (1986), S. 275 |
dc.relation.references | Haro, G. ; Iriarte, B. ; Chavira, E.: Nuevas Estrellas con Emisi on en las regiones obscuras del Toro-Auriga-Orion investigadas por JoyiNuevas Estrellas con Emisi on en las regiones obscuras del Toro-Auriga-Orion investigadas por JoyiNew emission stars in the dark regions of Taurus-Auriga-Orion investigated by Joy. Boletin de los Observatorios Tonantzintla y Tacubaya 1 (1953), August, S. 3{18 |
dc.relation.references | Hillenbrand, Lynne A.: Young Circumstellar Disks and Their Evolution: A Review. arXiv e-prints (2002), S. astro{ph/0210520 |
dc.relation.references | Herbig, G. H. ; Kuhi, L. V.: Emission-Line Stars in the Region of NGC 2068. 137 (1963), Februar, S. 398 |
dc.relation.references | Hartigan, Patrick ; Kenyon, Scott J. ; Hartmann, Lee ; Strom, Stephen E. ; Edwards, Suzan ; Welty, Alan D. ; Stau er, John: Optical Excess Emission in T Tauri Stars. 382 (1991), S. 617 |
dc.relation.references | Huenemoerder, D. P. ; Lawson, W. A. ; Feigelson, E. D.: X-ray-selected T Tauri stars in the Chamaeleon I cloud. 271 (1994), S. 967{975 |
dc.relation.references | Hartmann, L. ; MacGregor, K. B.: Protostellar mass and angular momentum loss. 259 (1982), August, S. 180{192 |
dc.relation.references | Hartmann, L. ; Stau er, J. R.: Additional Measurements of Pre-Main-Sequence Stellar Rotation. 97 (1989), Maerz, S. 873 |
dc.relation.references | Irwin, Jonathan ; Aigrain, Suzanne ; Bouvier, Jerome ; Hebb, Leslie ; Hodgkin, Simon ; Irwin, Mike ; Moraux, Estelle: The Monitor project: rotation periods of low-mass stars in M50. 392 (2009), Februar, Nr. 4, S. 1456{1466 |
dc.relation.references | Iben, Jr.: Single and Binary Star Evolution. 76 (1991), S. 55 |
dc.relation.references | In: Je ries, R. D.: Pre-Main-Sequence Lithium Depletion. 2006, S. 163 |
dc.relation.references | Je ries, R. D.: Using rotation, magnetic activity and lithium to estimate the ages of low mass stars. In: EAS Publications Series Bd. 65. Bd. 65, 2014, S. 289{325 |
dc.relation.references | Je ries, R. D. ; Jackson, R. J. ; Deliyannis, C. P. ; Sun, Q.: Lithium in the young suns of Messier 35. 91 (2020), Januar, S. 88 |
dc.relation.references | Je ries, R. D. ; Maxted, P. F. L. ; Oliveira, J. M. ; Naylor, Tim: Kinematic structure in the young Orionis association. 371 (2006), September, Nr. 1, S. L6{L10 |
dc.relation.references | Joy, Alfred H.: T Tauri Variable Stars. 102 (1945), September, S. 168 |
dc.relation.references | Jones, B. F. ; Shetrone, M. ; Fischer, D. ; Soderblom, D. R.: The Evolution of the Lithium Abundances of Solar-Type Stars. VI. The End of Lithium in the Pleiades. 112 (1996), Juli, S. 186 |
dc.relation.references | Kenyon, Scott J. ; Hartmann, Lee: Pre-Main-Sequence Evolution in the Taurus-Auriga Molecular Cloud. 101 (1995), November, S. 117 |
dc.relation.references | Kastner, Joel H. ; Huenemoerder, David P. ; Schulz, Norbert S. ; Canizares, Claude R. ; Weintraub, David A.: Evidence for Accretion: High-Resolution X-Ray Spectroscopy of the Classical T Tauri Star TW Hydrae. 567 (2002), Maerz, Nr. 1, S. 434{440 |
dc.relation.references | Koenigl, Arieh: Disk Accretion onto Magnetic T Tauri Stars. 370 (1991), Maerz, S. L39 |
dc.relation.references | Kun, M. ; Pasztor, L.: Solar Type Stars in CEPHEUS-OB2 - H Emission Stars and IRAS Point Sources. 174 (1990), Nr. 1, S. 13{47 |
dc.relation.references | Kervella, P. ; Th evenin, F. ; Di Folco, E. ; S egransan, D.: The angular sizes of dwarf stars and subgiants. Surface brightness relations calibrated by interferometry. 426 (2004), S. 297{307 |
dc.relation.references | Kun, M.: H emission stars in the region of IC 1396. 125 (1986), August, Nr. 1, S. 13{31 |
dc.relation.references | Lada, C. J.: Cold out ows, energetic winds, and enigmatic jets around young stellar objects. 23 (1985), Januar, S. 267{317 |
dc.relation.references | Larson, Richard B.: The emitted spectrum of a proto-star. 145 (1969), Januar, S. 297 |
dc.relation.references | Lynden-Bell, D. ; Pringle, J. E.: The evolution of viscous discs and the origin of the nebular variables. 168 (1974), September, S. 603{637 |
dc.relation.references | Lada, C. J. ; Wilking, B. A.: The nature of the embedded population in the rho Ophiuchi dark cloud : mid-infrared observations. 287 (1984), S. 610{621 |
dc.relation.references | Loren, Robert B. ; Wootten, Alwyn ; Wilking, Bruce A.: Cold DCO + Cores and Protostars in the Warm rho Ophiuchi Cloud. 365 (1990), S. 269 |
dc.relation.references | Meingast, Stefan ; Alves, Jo~ao ; F urnkranz, Verena: Extended stellar systems in the solar neighborhood . II. Discovery of a nearby 120 stellar stream in Gaia DR2. 622 (2019), Februar, S. L13 |
dc.relation.references | McQuillan, A. ; Aigrain, S. ; Mazeh, T.: Measuring the rotation period distribution of eld M dwarfs with Kepler. 432 (2013), Juni, Nr. 2, S. 1203{1216 |
dc.relation.references | Mosser, B. ; Baudin, F. ; Lanza, A. F. ; Hulot, J. C. ; Catala, C. ; Baglin, A. ; Auvergne, M.: Short-lived spots in solar-like stars as observed by CoRoT. 506 (2009), Nr. 1, S. 245{254 |
dc.relation.references | Muzerolle, J. ; Calvet, N. ; Brice~no, C. ; Hartmann, L. ; Hillenbrand, L.: Disk Accretion in the 10 MYR Old T Tauri Stars TW Hydrae and Hen 3-600A. 535 (2000), Nr. 1, S. L47{L50 |
dc.relation.references | Mestel, L.: Magnetic braking by a stellar wind-I. 138 (1968), Januar, S. 359 |
dc.relation.references | In: Mestel, L.: Angular Momentum Loss During Pre-Main Sequence Contraction. Bd. 193. 1984, S. 49 |
dc.relation.references | Marsden, S. C. ; Jardine, M. M. ; Ram rez V elez, J. C. ; Alecian, E. ; Brown, C. J. ; Carter, B. D. ; Donati, J. F. ; Dunstone, N. ; Hart, R. ; Semel, M. ; Waite, I. A.: Magnetic elds and di erential rotation on the pre-main sequence - II. The early-G star HD 141943 - coronal magnetic eld, H emission and di erential rotation. 413 (2011), Nr. 3, S. 1939{1948 |
dc.relation.references | Montmerle, T. ; Koch-Miramond, L. ; Falgarone, E. ; Grindlay, J. E.: Einstein observations of the Rho Ophiuchi dark cloud : an X-ray christmas tree. 269 (1983), Juni, S. 182{201 |
dc.relation.references | Messina, S. ; Lanzafame, A. C. ; Feiden, G. A. ; Millward, M. ; Desidera, S. ; Buccino, A. ; Curtis, I. ; Jofr e, E. ; Kehusmaa, P. ; Medhi, B. J. ; Monard, B. ; Petrucci, R.: The rotation-lithium depletion correlation in the Pictoris association and the LDB age determination. 596 (2016), November, S. A29 |
dc.relation.references | Moss, D. L.: Models for rapidly rotating pre-main sequence stars. 161 (1973), Januar, S. 225 |
dc.relation.references | Martin, E. L. ; Rebolo, R. ; Magazzu, A. ; Pavlenko, Ya. V.: Pre-main sequence lithium burning. I. Weak T Tauri stars. 282 (1994), Februar, S. 503{517 |
dc.relation.references | Monnier, John D. ; Zhao, M. ; Pedretti, E. ; Thureau, N. ; Ireland, M. ; Muirhead, P. ; Berger, J. P. ; Millan-Gabet, R. ; Van Belle, G. ; ten Brummelaar, T. ; McAlister, H. ; Ridgway, S. ; Turner, N. ; Sturmann, L. ; Sturmann, J. ; Berger, D.: Imaging the Surface of Altair. Science 317 (2007), Juli, Nr. 5836, S. 342 |
dc.relation.references | Ossenkopf, V. ; Henning, Th.: Dust opacities for protostellar cores. 291 (1994), November, S. 943{959 |
dc.relation.references | Pasquini, L. ; Biazzo, K. ; Bonifacio, P. ; Randich, S. ; Bedin, L. R.: Solar twins in M 67. 489 (2008), Nr. 2, S. 677{684 |
dc.relation.references | Pinsonneault, M. H. ; Kawaler, Steven D. ; Demarque, P.: Rotation of Low-Mass Stars: A New Probe of Stellar Evolution. 74 (1990), S. 501 |
dc.relation.references | Pecaut, Mark J. ; Mamajek, Eric E.: Intrinsic Colors, Temperatures, and Bolometric Corrections of Pre-main-sequence Stars. 208 (2013), September, Nr. 1, S. 9 |
dc.relation.references | Piau, L. ; Turck-Chi eze, S.: Lithium Depletion in Pre-Main-Sequence Solar-like Stars. 566 (2002), Februar, Nr. 1, S. 419{434 |
dc.relation.references | Ram rez, I. ; Fish, J. R. ; Lambert, D. L. ; Allende Prieto, C.: Lithium Abundances in nearby FGK Dwarf and Subgiant Stars: Internal Destruction, Galactic Chemical Evolution, and Exoplanets. 756 (2012), September, Nr. 1, S. 46 |
dc.relation.references | Ryan, Sean G. ; Kajino, Toshitaka ; Beers, Timothy C. ; Suzuki, Takeru K. ; Romano, Donatella ; Matteucci, Francesca ; Rosolankova, Katarina: Abundances and Evolution of Lithium in the Galactic Halo and Disk. 549 (2001), Maerz, Nr. 1, S. 55{71 |
dc.relation.references | Randich, S. ; Pallavicini, R. ; Meola, G. ; Stau er, J. R. ; Balachandran, S. C.: Membership, lithium, and metallicity in the young open clusters <ASTROBJ>IC 2602</ASTROBJ> and <ASTROBJ>IC 2391</ASTROBJ>: Enlarging the sample. 372 (2001), Juni, S. 862{878 |
dc.relation.references | Rowse, D. P. ; Roxburgh, I. W.: Modelling Coronal Magnetic Fields. 74 (1981), November, Nr. 1, S. 165{168 |
dc.relation.references | Reiners, A. ; Schmitt, J. H. M. M.: On the feasibility of the detection of di erential rotation in stellar absorption pro les. 384 (2002), Maerz, S. 155{162 |
dc.relation.references | Schou, J. ; Antia, H. M. ; Basu, S. ; Bogart, R. S. ; Bush, R. I. ; Chitre, S. M. ; Christensen-Dalsgaard, J. ; Di Mauro, M. P. ; Dziembowski, W. A. ; E -Darwich, A. ; Gough, D. O. ; Haber, D. A. ; Hoeksema, J. T. ; Howe, R. ; Korzennik, S. G. ; Kosovichev, A. G. ; Larsen, R. M. ; Pijpers, F. P. ; Scherrer, P. H. ; Sekii, T. ; Tarbell, T. D. ; Title, A. M. ; Thompson, M. J. ; Toomre, J.: Helioseismic Studies of Di erential Rotation in the Solar Envelope by the Solar Oscillations Investigation Using the Michelson Doppler Imager. 505 (1998), September, Nr. 1, S. 390{417 |
dc.relation.references | Saraceno, P. ; Andre, P. ; Ceccarelli, C. ; Gri n, M. ; Molinari, S.: An evolutionary diagram for young stellar objects. 309 (1996), S. 827{839 |
dc.relation.references | Schulz, Norbert S.: The Formation and Early Evolution of Stars. 2012 |
dc.relation.references | Siess, L. ; Dufour, E. ; Forestini, M.: An internet server for pre-main sequence tracks of low- and intermediate-mass stars. 358 (2000), Juni, S. 593{599 |
dc.relation.references | Szentgyorgyi, Andrew ; Furesz, Gabor ; Cheimets, Peter ; Conroy, Maureen ; Eng, Roger ; Fabricant, Daniel ; Fata, Robert ; Gauron, Thomas ; Geary, John ; McLeod, Brian ; Zajac, Joseph ; Amato, Stephen ; Bergner, Henry ; Caldwell, Nelson ; Dupree, Andrea ; Goddard, Richard ; Johnston, Everett ; Meibom, Soeren ; Mink, Douglas ; Pieri, Mario ; Roll, John ; Tokarz, Susan ; Wyatt, William ; Epps, Harland ; Hartmann, Lee ; Meszaros, Szabolcz: Hectochelle: A Multiobject Optical Echelle Spectrograph for the MMT. 123 (2011), Nr. 908, S. 1188 |
dc.relation.references | Sacco, G. G. ; Franciosini, E. ; Randich, S. ; Pallavicini, R.: FLAMES spectroscopy of low-mass stars in the young clusters Ori and Ori. 488 (2008), September, Nr. 1, S. 167{179 |
dc.relation.references | Shu, F. H.: Self-similar collapse of isothermal spheres and star formation. 214 (1977), Juni, S. 488{497 |
dc.relation.references | Soderblom, David R. ; Jones, Burton F. ; Balachand ran, Suchitra ; Stau er, John R. ; Duncan, Douglas K. ; Fedele, Stephen B. ; Hudon, J. D.: The Evolution of the Lithium Abundances of Solar-Type Stars. III. The Pleiades. 106 (1993), September, S. 1059 |
dc.relation.references | Soderblom, David R. ; King, Jeremy R. ; Siess, Lionel ; Jones, Burton F. ; Fischer, Debra: Evolution Of The Lithium Abundances Of Solar-Type Stars. IX. High-Resolution Spectroscopy of Low-Mass Stars in NGC 2264. 118 (1999), September, Nr. 3, S. 1301{1314 |
dc.relation.references | Schlieder, Joshua E. ; L epine, S ebastien ; Rice, Emily ; Simon, Michal ; Fielding, Drummond ; Tomasino, Rachael: The Na 8200 A Doublet as an Age Indicator in Low-mass Stars. 143 (2012), Nr. 5, S. 114 |
dc.relation.references | Shu, Frank ; Najita, Joan ; Ostriker, Eve ; Wilkin, Frank ; Ruden, Steven ; Lizano, Susana: Magnetocentrifugally Driven Flows from Young Stars and Disks. I. A Generalized Model. 429 (1994), Juli, S. 781 |
dc.relation.references | Stahler, Steven W. ; Palla, Francesco: The Formation of Stars. 2005 |
dc.relation.references | Somers, Garrett ; Pinsonneault, Marc H.: A Tale of Two Anomalies: Depletion, Dispersion, and the Connection between the Stellar Lithium Spread and In ated Radii on the Pre-main Sequence. 790 (2014), Juli, Nr. 1, S. 72 |
dc.relation.references | Stau er, John R. ; Schultz, Greg ; Kirkpatrick, J. D.: Keck Spectra of Pleiades Brown Dwarf Candidates and a Precise Determination of the Lithium Depletion Edge in the Pleiades. 499 (1998), Juni, Nr. 2, S. L199{L203 |
dc.relation.references | Stahler, Steven W. ; Walter, Frederick M.: Pre-Main Evolution and the Birth Population. In: Levy, Eugene H. (Hrsg.) ; Lunine, Jonathan I. (Hrsg.): Protostars and Planets III , 1993, S. 405 |
dc.relation.references | Sherry, W. H. ; Walter, F. M. ; Wolk, S. J. ; Adams, N. R.: Main-Sequence Fitting Distance to the Ori Cluster. 135 (2008), April, Nr. 4, S. 1616{1623 |
dc.relation.references | Talon, S. ; Charbonnel, C.: Hydrodynamical stellar models including rotation, internal gravity waves, and atomic di usion. I. Formalism and tests on Pop I dwarfs. 440 (2005), September, Nr. 3, S. 981{994 |
dc.relation.references | Tonry, J. ; Davis, M.: A survey of galaxy redshifts. I. Data reduction techniques. 84 (1979), S. 1511{1525 |
dc.relation.references | Tscharnuter, W. M.: Numerical Studies of Cloud Collapse. In: Lada, Charles J. (Hrsg.) ; Kyla s, Nikolaos D. (Hrsg.): NATO Advanced Science Institutes (ASI) Series C Bd. 342. Bd. 342, 1991, S. 411 |
dc.relation.references | Th eado, Sylvie ; Vauclair, Sylvie: Metal-rich Accretion and Thermohaline Instabilities in Exoplanet-host Stars: Consequences on the Light Elements Abundances. 744 (2012), Januar, Nr. 2, S. 123 |
dc.relation.references | Ungerechts, H. ; Thaddeus, P.: A CO Survey of the Dark Nebulae in Perseus, Taurus, and Auriga. 63 (1987), Maerz, S. 645 |
dc.relation.references | Vogel, S. N. ; Kuhi, L. V.: Rotational velocities of pre-main-sequence stars. 245 (1981), S. 960{976 |
dc.relation.references | Vogt, S. S. ; Penrod, G. D.: Doppler imaging of spotted stars : application to the RS Canum Venaticorum star HR 1099. 95 (1983), September, S. 565{576 |
dc.relation.references | Ventura, Paolo ; Zeppieri, Anna ; Mazzitelli, Italo ; D'Antona, Francesca: Pre-main sequence Lithium burning: the quest for a new structural parameter. 331 (1998), Maerz, S. 1011{1021 |
dc.relation.references | Walter, F. M.: X-Ray Sources in Regions of Star Formation. I. The Naked T Tauri Stars. 306 (1986), Juli, S. 573 |
dc.relation.references | White, Russel J. ; Basri, Gibor: Very Low Mass Stars and Brown Dwarfs in Taurus- Auriga. 582 (2003), Januar, Nr. 2, S. 1109{1122 |
dc.relation.references | Walter, Frederick M. ; Brown, A. ; Mathieu, R. D. ; Myers, P. C. ; Vrba, F. J.: X-Ray Sources in Regions of Star Formation. III. Naked T Tauri Stars Associated with the Taurus-Auriga Complex. 96 (1988), Juli, S. 297 |
dc.relation.references | Wuchterl, G. ; Tscharnuter, W. M.: From clouds to stars. Protostellar collapse and the evolution to the pre-main sequence I. Equations and evolution in the Hertzsprung- Russell diagram. 398 (2003), Februar, S. 1081{1090 |
dc.relation.references | Walter, F. M. ; Vrba, F. J. ; Mathieu, R. D. ; Brown, A. ; Myers, P. C.: X-Ray Sources in Regions of Star Formation. V. The Low Mass Stars of the Upper Scorpius Associations. 107 (1994), Februar, S. 692 |
dc.relation.references | Wolk, S. J. ; Walter, F. M. ; Freyberg, M.: X-Ray Sources and Other PMS Stars Near Orionis. In: Pallavicini, Roberto (Hrsg.) ; Dupree, Andrea K. (Hrsg.): Cool Stars, Stellar Systems, and the Sun Bd. 109. Bd. 109, 1996, S. 445{446 |
dc.relation.references | Walter, F. M. ; Wolk, S. J. ; Freyberg, M. ; Schmitt, J. H. M. M.: Discovery of the sigma Orionis Cluster. 68 (1997), Januar, S. 1081{1088 |
dc.relation.references | Zahn, J. P.: Circulation and turbulence in rotating stars. 265 (1992), November, S. 115{132 |
dc.relation.references | Zapatero Osorio, M. R. ; B ejar, V. J. S. ; Pavlenko, Ya. ; Rebolo, R. ; Allende Prieto, C. ; Mart n, E. L. ; Garc a L opez, R. J.: Lithium and H in stars and brown dwarfs of sigma Orionis. 384 (2002), Maerz, S. 937{953 |
dc.relation.references | Zacharias, N. ; Finch, C. T. ; Girard, T. M. ; Henden, A. ; Bartlett, J. L. ; Monet, D. G. ; Zacharias, M. I.: The Fourth US Naval Observatory CCD Astrograph Catalog (UCAC4). 145 (2013), Februar, Nr. 2, S. 44 |
dc.rights.accessrights | info:eu-repo/semantics/openAccess |
dc.subject.lemb | Astronomy |
dc.subject.lemb | Astronomía |
dc.subject.lemb | Stellar Associations |
dc.subject.lemb | Asociaciones de estrellas |
dc.subject.lemb | Constelaciones |
dc.subject.lemb | Constellations |
dc.subject.proposal | Relación rotación estelar-litio |
dc.subject.proposal | Lithium-stellar rotation connection |
dc.subject.proposal | Litio en las estrellas jóvenes |
dc.subject.proposal | Lithium in young stars |
dc.subject.proposal | Rotación estelar |
dc.subject.proposal | Stellar rotation |
dc.subject.proposal | Cúmulo σ Ori |
dc.subject.proposal | σ Ori cluster |
dc.subject.proposal | Formación estelar |
dc.subject.proposal | Star formation |
dc.title.translated | A study of the lithium-stellar rotation connection in the σ Ori cluster |
dc.type.coar | http://purl.org/coar/resource_type/c_bdcc |
dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa |
dc.type.content | Text |
dc.type.redcol | http://purl.org/redcol/resource_type/TM |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
dcterms.audience.professionaldevelopment | Público general |
dc.description.curriculararea | Observatorio Astronómico Nacional |
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