Zobrazeno 1 - 10
of 231
pro vyhledávání: '"OB star"'
Autor:
Eva K. Grebel, Timothy Wofford, Mark R. Krumholz, Gustavo Bruzual, Linda J. Smith, David O. Cook, Rogelio Orozco-Duarte, Michele Fumagalli, Stephen Hannon, M. Messa, Aida Wofford, Stéphane Charlot, Janice C. Lee, Alba Vidal-García, Daniel A. Dale, Kathryn Grasha
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present a pilot library of synthetic NUV, U, B, V, and I photometry of star clusters with stochastically sampled IMFs and ionized gas for initial masses, Mi = 103, 104, and 105 M⊙; t = 1, 3, 4, and 8 Myr; Z = 0.014 and Z = 0.002; and log(US) =
Autor:
Véronique Petit, Alexandre David-Uraz, Gregg A. Wade, Z. Keszthelyi, Georges Meynet, Asif ud-Doula, Richard H. D. Townsend, Cyril Georgy, Stan Owocki, Matt Shultz
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 493(1), 518-535. Oxford University Press
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society
The time evolution of angular momentum and surface rotation of massive stars is strongly influenced by fossil magnetic fields via magnetic braking. We present a new module containing a simple, comprehensive implementation of such a field at the surfa
Autor:
Ian Herzog, Wayne Robert Springer, Rhiannon Turner, Chad Brisbois, James Ryan, Amid Nayerhoda, José Roberto Angeles Camacho, Dirk Lennarz, Ruben Lopez-Coto, Luis Villaseñor, Robert Ellsworth, Segev BenZvi, Yunior Pérez Araujo, Anna Lia Longinotti, Brian Humensky, Andrea Albert, Umberto Cotti, Juan Carlos Arteaga Velazquez, Harm Schoorlemmer, Juan de Dios Álvarez Romero, Karen S. Caballero Mora, Sabrina Casanova, Dezhi Huang, Eucario Gonzalo Pérez Pérez, Meghan Tanner, Colas Rivière, Laura Olivera-Nieto, Samridha Kunwar, Israel Martinez Castellanos, Pooja Surajbali, Andrés Sandoval, Gus Sinnis, Hugo Alberto Ayala Solares, David Berley, Roberto Noriega-Papaqui, Miguel Mostafa, Maria Magdalena González, Guillermo García-Torales, Fernando Ureña-Mena, Cederik León de León, Arun Babu Kollamparambil, Gaurang Yodh, Brenda Dingus, Hawc, Eduardo de la Fuente, Hermes Leon Vargas, Binita Hona, Xiaojie Wang, Ke Fang, Filiberto Hueyotl-Zahuantitla, Jesús Martínez-Castro, Daniel Omar Avila Rojas, Mora Durocher, Petra Hüntemeyer, Lukas Nellen, Michelle Hui, Hao Zhou, Oscar Chaparro-Amaro, Mateo Fernandez Alonso, Ernesto Belmont-Moreno, Jim Hinton, Sergio Hernández Cadena, J. Patrick Harding, Humberto Martínez Huerta, Alison Peisker, Andrew James Smith, Joe Lundeen, Fernando Garfias, Ramiro Torres Escobedo, Elijah Willox, Sara Coutiño de Leon, Henrike Fleischhack, Nicola Omodei, Thomas Weisgarber, Gwenael Giacinti, Arturo Iriarte, Jorge Cotzomi, Eduardo Moreno Barbosa, Josefa Becerra Gonzalez, José Serna-Franco, J. A. Goodman, Edna Ruiz-Velasco, Juan Carlos Díaz Vélez, Gerd J. Kunde, Armelle Jardin-Blicq, Jose Luis García-Luna, Ahron S. Barber, J. T. Linnemann, Alejandro Lara, Rishi Babu, Kelly Malone, Hazal Goksu, Michael DuVernois, Vincent Marandon, Alberto Carramiñana, Jose Andres Garcia-Gonzalez, David Kieda, Michael Newbold, Hannah Jhee, Nissim Illich Fraija, Jason Fan, Vikas Joshi, Gilgamesh Luis-Raya, Diego Garcia Aguilar, Jorge Luis Flores, Ibrahim Torres, Kirsten Tollefson, Raquel Diaz Hernandez, Vardan Baghmanyan, John Matthews, Oscar Martinez, Francisco Salesa Greus, Joshua Wood, Kristi Engel, Ignacio Taboada, Ruben Alfaro, Jason Lee, Daniel Rosa-Gonzalez, Pedro Miranda-Romagnoli, María Catalina Espinoza Hernández, Jorge Antonio Morales Soto, Tomás Capistrán, Anushka Udara Abeysekara, César Alvarez, Michael Schneider, Felix Werner, Arnulfo Zepeda, Brian Fick, Lorenzo Diaz, William H. Lee, Julie McEnery, Chang Dong Rho, Humberto Ibarguen Salazar, Mehr Nisa, Ian James Watson
Publikováno v:
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021).
The Cygnus Cocoon region is a complex region containing an OB star cluster that is prominent in the TeV energy range. Located in this region is 3HWC J2031+415, a significant TeV gamma-ray source whose emission is possibly associated with 2 components
Autor:
Jorick S. Vink, Andreas Sander
Mass-loss rates and terminal wind velocities are key parameters that determine the kinetic wind energy and momenta of massive stars. Furthermore, accurate mass-loss rates determine the mass and rotational velocity evolution of mass stars, and their f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ae619eaf8bfc70994730841e56ef33
HD 144941 is an extreme He (EHe) star, a rare class of subdwarf OB star formed from the merger of two white dwarf (WD) stars. Uniquely amongst EHe stars, its light curve has been reported to be modulated entirely by rotation, suggesting the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1555ffab93077d0a082b2645691d7b11
Radiative feedback can influence subsequent star formation. We quantify the heating from OB stars in the local star-forming regions in the JCMT Gould Belt survey. Dust temperatures are calculated from 450/850 micron flux ratios from SCUBA-2 observati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::051fe497aaf0853746aceade74161543
Runaway OB stars are ejected from their parent clusters via two mechanisms, both involving multiple stars: the dynamical ejection scenario (DES) and the binary supernova scenario (BSS). We constrain the relative contributions from these two ejection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91d173305b0e3332d49335999a15b5a2
Autor:
Sergio Simón-Díaz, Dominic M. Bowman, G. Holgado, S. Burssens, Mathias Michielsen, A. de Burgos, Norberto Castro, Conny Aerts, Rodolfo H. Barbá
Publikováno v:
Astronomy & Astrophysics
Astronomy & Astrophysics, 639, pp. 1-61
DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial
instname
Instituto Nacional de Técnica Aeroespacial (INTA)
Astronomy & Astrophysics, 639, 1-61
Digital.CSIC. Repositorio Institucional del CSIC
Astronomy & Astrophysics, 639, pp. 1-61
DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial
instname
Instituto Nacional de Técnica Aeroespacial (INTA)
Astronomy & Astrophysics, 639, 1-61
Digital.CSIC. Repositorio Institucional del CSIC
Context. The lack of high-precision long-term continuous photometric data for large samples of stars has impeded the large-scale exploration of pulsational variability in the OB star regime. As a result, the candidates for in-depth asteroseismic mode
Autor:
Curtis Struck
Bow-shaped mid-infrared emission regions have been discovered in satellite observations of numerous late-type O and early-type B stars with moderate velocities relative to the ambient interstellar medium. Previously, hydrodynamical bow shock models h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eb7f6a7082cc12b09609422508a06a3
Autor:
A. M. Cherepashchuk
Publikováno v:
Astronomy Reports. 62:567-573
An analysis of observational data shows that, in most cases,Wolf–Rayet (WR) stars in known WR+ OB binary systems were formed as a result of mass transfer in initial OB + OB systems, rather than through radial mass loss by the more massive OB star v