Results 21 to 30 of about 88,144 (207)

The HARPS search for southern extra-solar planets [PDF]

Astronomy & Astrophysics, 2015
Context. Planetary companions of a fixed mass induce larger amplitude reflex motions around lower-mass stars, which helps make M dwarfs excellent targets for extra-solar planet searches. State of the art velocimeters with $\sim$1m/s stability can detect very low-mass planets out to the habitable zone of these stars.
Astudillo-Defru, N., Bonfils, X., Delfosse, X., Segransan, D., Forveille, T., Bouchy, F., Gillon, M., Lovis, C., Mayor, M., Neves, V., Pepe, F., Perrier, C., Queloz, D., Rojo, P., Santos, N.C., Udry, S.   +15 more
openaire   +8 more sources

Nuclear Astrophysics [PDF]

, 1998
Nuclear astrophysics is that branch of astrophysics which helps understanding some of the many facets of the Universe through the knowledge of the microcosm of the atomic nucleus.
Arnould, M., Takahashi, K.
core   +3 more sources

Astrophysical uncertainties on stellar microlensing constraints on multisolar mass primordial black hole dark matter [PDF]

Physical Review D, 2017
There has recently been interest in multi-Solar mass Primordial Black Holes (PBHs) as a dark matter (DM) candidate. There are various microlensing, dynamical and accretion constraints on the abundance of PBHs in this mass range. Taken at face value these constraints exclude multi-Solar mass PBHs making up all of the DM for both delta-function and ...
openaire   +4 more sources

Formation and Evolution of Planetary Systems in Presence of Highly Inclined Stellar Perturbers [PDF]

, 2011
The presence of highly eccentric extrasolar planets in binary stellar systems suggests that the Kozai effect has played an important role in shaping their dynamical architectures.
Batygin, Konstantin, Morbidelli, Alessandro, Tsiganis, Kleomenis   +2 more
core   +10 more sources

Evolution Of Galaxies .2. Chemical Evolution Coefficients [PDF]

, 1973
NSF GP-18355, GP ...
Arnett, W. David, Talbot, Raymond. J.
core   +1 more source

Dust input from AGB stars in the Large Magellanic Cloud [PDF]

, 2013
The dust-forming population of AGB stars and their input to the interstellar dust budget of the Large Magellanic Cloud (LMC) are studied with evolutionary dust models with the main goals (1) to investigate how the amount and composition of dust from AGB ...
Henning, Thomas, Zhukovska, Svitlana
core   +2 more sources

Modules for Experiments in Stellar Astrophysics (MESA)

, 2010
Stellar physics and evolution calculations enable a broad range of research in astrophysics. Modules for Experiments in Stellar Astrophysics (MESA) is a suite of open source libraries for a wide range of applications in computational stellar astrophysics.
Aaron Dotter, Allard, Arnett, Asplund, Bahcall, Baraffe, Bildsten, Bill Paxton, Bjork, Blöcker, Burrows, Böhm-Vitense, Calder, Calder, Cameron, Cassisi, Castelli, Chabrier, Chabrier, Chandrasekhar, Clayton, Cox, Cumming, Cyburt, de Jager, Dotter, Dotter, Dziembowski, Eddington, Eggleton, Falk Herwig, Ferguson, Frank Timmes, Fujimoto, Grevesse, Hairer, Hansen, Hauschildt, Hauschildt, Heger, Heger, Herwig, Herwig, Herwig, Hofmeister, Kippenhahn, Kippenhahn, Kippenhahn, Kunz, Lars Bildsten, Limongi, Limongi, Lodders, Lugaro, Madhusudhan, Nieuwenhuijzen, Nugis, Oberkampf, Pierre Lesaffre, Pietrinferni, Pols, Press, Rauscher, Reimers, Roache, Rogers, Sakharuk, Schwarzschild, Serenelli, Shen, Soderlind, Starrfield, Steffen, Thomas, Timmes, Timmes, VandenBerg, Weinberg, Weiss, Woosley, Yakovlev, Young, Zingale   +82 more
core   +2 more sources

NLTE modelling of integrated light spectra. Abundances of barium, magnesium, and manganese in a metal-poor globular cluster [PDF]

, 2019
We study the effects of non-local thermodynamic equilibrium (NLTE) on the abundance analysis of barium, magnesium, and manganese from integrated light spectroscopy, as typically applied to the analysis of extra-galactic star clusters and galaxies.
Bergemann, Maria, Eitner, Philipp, Larsen, Soeren   +2 more
core   +2 more sources

Bayesian analysis of interiors of HD 219134b, Kepler-10b, Kepler-93b, CoRoT-7b, 55 Cnc e, and HD 97658b using stellar abundance proxies [PDF]

, 2016
Using a generalized Bayesian inference method, we aim to explore the possible interior structures of six selected exoplanets for which planetary mass and radius measurements are available in addition to stellar host abundances: HD~219134b, Kepler-10b ...
Dorn, C., Hinkel, N. R., Venturini, J.
core   +2 more sources

Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry [PDF]

Astronomy & Astrophysics
Gravitational waves from black-hole (BH) merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are higher than expected based on most stellar evolution models -- and also higher than known ...
Gaia Collaboration P. Panuzzo, T. Mazeh, F. Arenou, B. Holl, E. Caffau, A. Jorissen, C. Babusiaux, P. Gavras, J. Sahlmann, U. Bastian, L. Wyrzykowski, L. Eyer, N. Leclerc, N. Bauchet, A. Bombrun, N. Mowlavi, G. Seabroke, D. Teyssier, E. Balbinot, A. Helmi, A.G.A. Brown, A. Vallenari, T. Prusti, J. D. Bruijne, A. Barbier, M. Biermann, O. Creevey, C. Ducourant, D. Evans, R. Guerra, A. Hutton, C. Jordi, S. Klioner, U. Lammers, L. Lindegren, X. Luri, F. Mignard, C. Nicolas, S. Randich, P. Sartoretti, R. Smiljanic, P. Tanga, N. Walton, C. Aerts, C. Bailer-Jones, M. Cropper, R. Drimmel, F. Jansen, D. Katz, M. Lattanzi, C. Soubiran, F. Th'evenin, F. V. Leeuwen, R. Andrae, M. Audard, J. Bakker, R. Blomme, J. Castañeda, F. Angeli, C. Fabricius, M. Fouesneau, Y. Fr'emat, L. Galluccio, A. Guerrier, U. Heiter, E.Masana, R. Messineo, K. Nienartowicz, F. Pailler, F. Riclet, W. Roux, R. Sordo, G. Gracia-Abril, J. Portell, M. Altmann, K. Benson, J. Berthier, P. Burgess, D. Busonero, G. Busso, C. Cacciari, H. C'anovas, J. Carrasco, B. Carry, A. Cellino, N. Cheek, G. Clementini, Y. Damerdji, M. Davidson, P. D. Teodoro, L. Delchambre, A. Dell’Oro, E. F. Garcia, D. Garabato, P. Garc'ia-Lario, R. Haigron, N. Hambly, D. Harrison, D. Hatzidimitriou, J. Hern'andez, D. Hestroffer, S. Hodgkin, S. Jamal, G. D. Fombelle, S. Jordan, A. Krone-Martins, A. Lanzafame, W. Loffler, A. Lorca, O. Marchal, P. Marrese, A. Moitinho, K. Muinonen, M. N. Campos, I. Oreshina-Slezak, P. Osborne, E. Pancino, T. Pauwels, A. Recio-Blanco, M. Riello, L. Rimoldini, A. Robin, T. Roegiers, L. M. Sarro, M. Schultheis, M. Smith, A. Sozzetti, E. Utrilla, M. V. Leeuwen, K. Weingrill, U. Abbas, P. 'Abrah'am, A. Aramburu, S. Ahmed, G. Altavilla, M. A. Álvarez, F. Anders, R. I. Anderson, E. A. Varela, T. Antoja, S. Baig, D. Baines, S. Baker, L. Balaguer-N'unez, Z. Balog, C. Barache, M. Barros, M. Barstow, S. Bartolom'e, D. Bashi, J.-L. Bassilana, N. Baudeau, U. Becciani, L. Bedin, I. Bellas-Velidis, M. Bellazzini, William Beordo, M. Bernet, C. Bertolotto, S. Bertone, L. Bianchi, A. Binnenfeld, Sergi Blanco-Cuaresma, J. Bland-Hawthorn, A. Blazère, T. Boch, D. Bossini, S. Bouquillon, A. Bragaglia, J. Braine, E. Bratsolis, E. Breedt, A. Bressan, N. Brouillet, E. Brugaletta, B. Bucciarelli, A. Butkevich, R. Buzzi, A. Camut, R. Cancelliere, T. Cantat-Gaudin, D. C. Guilarte, R. Carballo, T. Carlucci, M. I. Carnerero, J. Carretero, S. Carton, L. Casamiquela, A. Casey, M. Castellani, A. Castro-Ginard, L. Ceraj, V. Cesare, P. Charlot, C. Chaudet, L. Chemin, A. Chiavassa, N. Chornay, D. Chosson, W. J. Cooper, T. Cornez, S. Cowell, M. Crosta, C. Crowley, M. Reyes, C. Dafonte, M. D. Ponte, M. David, P. Laverny, F. Luise, R. March, J. D. Ridder, A. Torres, E. F. D. Peloso, M. Delbo, A. Delgado, J. Delisle, C. Demouchy, E. Denis, T. Dharmawardena, F. D. Giacomo, C. Diener, E. Distefano, C. Dolding, K. Dsilva, H. Enke, C. Fabre, M. Fabrizio, S. Faigler, M. Fatovi'c, G. Fedorets, J. Fern'andez-Hern'andez, P. Fernique, F. Figueras, C. Fouron, F. Fragkoudi, M. Gai, M. Galinier, A. Garcia-Serrano, M. Garc'ia-Torres, A. Garofalo, E. Gerlach, R. Geyer, P. Giacobbe, G. Gilmore, S. Girona, G. Giuffrida, A. Gomboc, A. Gomez, I. Gonz'alez-Santamar'ia, E. Gosset, M. Granvik, V. G. Barrera, R. Guti'errez-S'anchez, M. Haywood, A. Helmer, S. L. Hidalgo, T. Hilger, D. Hobbs, C. Hottier, H. Huckle, 'O. Jim'enez-Arranz, J. Campillo, Z. Kaczmarek, P. Kervella, S. Khanna, M. Kontizas, G. Kordopatis, A. Korn, 'A. K'osp'al, Z. Kostrzewa-Rutkowska, K. Kruszy'nska, M. Kun, S. Lambert, A. Lanza, Y. Lebreton, T. Lebzelter, S. Leccia, G. Lecoutre, S. Liao, L. Liberato, E. Licata, E. Livanou, A. Lobel, J. L'opez-Miralles, C. Loup, M. Madar'asz, L. Mahy, R. G. Mann, M. Manteiga, S. Marinoni, C. Marcellino, D. J. Marshall, D. Mascarenhas, J. Marchant, J. M. Lozano, A. Masip, M. Marconi, D. Pina, L. M. Polo, J. Mart'in-Fleitas, A. Mastrobuono-Battisti, P. McMillan, J. Meichsner, J. Merc, S. Messina, N. Millar, A. Mints, D. Mohamed, D. Molina, R. Molinaro, M. Mongui'o, P. Montegriffo, L. Monti, A. Mora, R. Morbidelli, D. Morris, R. Mudimadugula, T. Muraveva, I. Musella, Z. Nagy, N. Nardetto, C. Navarrete, S. Oh, C. Ordenovic, O. Orenstein, C. Pagani, I. Pagano, L. Palaversa, P. Palicio, L. Pallas-Quintela, M. Pawlak, A. Penttila, P. Pesciullesi, M. Pinamonti, E. Plachy, L. Planquart, G. Plum, E. Poggio, D. Pourbaix, A. Price-Whelan, L. Pulone, V. Rabin, M. Rainer, C. Raiteri, P. Ramos, M. Ramos-Lerate, M. Ratajczak, P. Fiorentin, S. Regibo, C. Reyl'e, V. Ripepi, A. Riva, H. Rix, G. Rixon, G. Robert, N. Robichon, C. Robin, M. Romero-G'omez, N. Rowell, D. Mieres, K. Rybicki, G. Sadowski, A. S. Sell'es, N. Sanna, R. Santoveña, M. Sarasso, M. Sarmiento, C. S. Riera, E. Sciacca, D. S'egransan, M. Semczuk, S. Shahaf, A. Siebert, E. Slezak18, R. Smart, O. Snaith, E. Solano, F. Solitro, D. Souami, J. Souchay, E. Spitoni, F. Spoto, L. A. Squillante, I. Steele, H. Steidelmuller, J. Surdej, L. Szabados, F. Taris, M. B. Taylor, R. Teixeira, T. Tepper-García, W. Thuillot, L. Tolomei, N. Tonello, F. Torra, G. T. Elipe, M. Trabucchi, E. Trentin, M. Tsantaki, C. Turon, A. Ulla, N. Unger, I. Valtchanov, O. Vanel, A. Vecchiato, D. Vicente, E. Villar, M. Weiler, H. Zhao, J. Zorec, S. Zucker, A. vZupi'c, T. Zwitter   +413 more
semanticscholar   +1 more source