Results 1 to 10 of about 3,286 (161)
Protostellar Jets in Star Cluster Formation and Evolution. I. Implementation and Initial Results
The Astronomical JournalStars form in clusters from the gravitational collapse of giant molecular clouds, which is opposed by a variety of physical processes, including stellar feedback. The interplay between these processes determines the star formation rate of the clouds.Sabrina M. Appel, Blakesley Burkhart, Mordecai-Mark Mac Low, Eric P. Andersson, Claude Cournoyer-Cloutier, Sean Lewis, Stephen L. W. McMillan, Brooke Polak, Simon Portegies Zwart, Aaron Tran, Maite J. C. Wilhelm +10 moredoaj +1 more sourceTracing Galaxy Evolution in the Nearby Universe: The Role of Dark Matter
The Astronomical JournalUsing a sample of ∼126,000 late-type galaxies (LTGs) from the Sloan Digital Sky Survey, we analyzed stellar mass as a function of the dynamical mass. Stellar masses are estimated using eight stellar population synthesis (SPS) models with constant initial A. Nigoche-Netro, P. Lagos, R. J. Diaz, E. de la Fuente, M. P. Agüero, A. Ruelas-Mayorga, S. N. Kemp, R. A. Marquez-Lugo, R. Ibarra-Nuño +8 moredoaj +1 more sourceEuclid preparation
Astronomy & AstrophysicsThe Cosmic Dawn Survey pre-launch catalogues cover an effective 10.13 deg2 area with uniform deep Spitzer/IRAC data (m ∼ 25 mag, 5σ), the largest area covered to these depths at IR wavelengths.Zalesky L., Weaver J. R., McPartland C. J. R., Murphree G., Valdes I., Jespersen C. K., Taamoli S., Chartab N., Allen N., Barrow S. W. J., Sanders D. B., Toft S., Mobasher B., Szapudi I., Altieri B., Amara A., Andreon S., Auricchio N., Baccigalupi C., Baldi M., Bardelli S., Battaglia P., Biviano A., Bonino D., Branchini E., Brescia M., Brinchmann J., Caillat A., Camera S., Cañas-Herrera G., Capobianco V., Carbone C., Carretero J., Casas S., Castander F. J., Castellano M., Castignani G., Cavuoti S., Chambers K. C., Cimatti A., Colodro-Conde C., Congedo G., Conselice C. J., Conversi L., Copin Y., Courbin F., Courtois H. M., Da Silva A., Degaudenzi H., De Lucia G., Di Giorgio A. M., Dole H., Dubath F., Duncan C. A. J., Dupac X., Dusini S., Ealet A., Escoffier S., Farina M., Farinelli R., Farrens S., Faustini F., Ferriol S., Finelli F., Fosalba P., Fotopoulou S., Frailis M., Franceschi E., Fumana M., George K., Gillis B., Giocoli C., Gracia-Carpio J., Grazian A., Grupp F., Gwyn S., Haugan S. V. H., Holmes W., Hook I., Hormuth F., Hornstrup A., Jahnke K., Jhabvala M., Joachimi B., Keihänen E., Kermiche S., Kiessling A., Kubik B., Kuijken K., Kümmel M., Kunz M., Kurki-Suonio H., Le Brun A. M. C., Le Mignant D., Ligori S., Lilje P. B., Lindholm V., Lloro I., Mainetti G., Maino D., Maiorano E., Mansutti O., Marggraf O., Markovic K., Martinelli M., Martinet N., Marulli F., Massey R., Maurogordato S., McCracken H. J., Medinaceli E., Mei S., Mellier Y., Meneghetti M., Merlin E., Meylan G., Mora A., Moresco M., Moscardini L., Nakajima R., Neissner C., Niemi S.-M., Nightingale J. W., Padilla C., Paltani S., Pasian F., Pedersen K., Pettorino V., Polenta G., Poncet M., Popa L. A., Pozzetti L., Raison F., Rebolo R., Renzi A., Rhodes J., Riccio G., Romelli E., Roncarelli M., Saglia R., Sakr Z., Sapone D., Sartoris B., Schewtschenko J. A., Schirmer M., Schneider P., Schrabback T., Secroun A., Sefusatti E., Seidel G., Serrano S., Simon P., Sirignano C., Sirri G., Stanco L., Starck J.-L., Steinwagner J., Tallada-Crespí P., Tavagnacco D., Taylor A. N., Teplitz H. I., Tereno I., Toledo-Moreo R., Torradeflot F., Tsyganov A., Tutusaus I., Valenziano L., Valiviita J., Vassallo T., Verdoes Kleijn G., Veropalumbo A., Wang Y., Weller J., Zacchei A., Zamorani G., Zucca E., Bolzonella M., Bozzo E., Burigana C., Calabrese M., Di Ferdinando D., Escartin Vigo J. A., Gabarra L., Matthew S., Mauri N., Pezzotta A., Pöntinen M., Porciani C., Scottez V., Tenti M., Viel M., Wiesmann M., Akrami Y., Allevato V., Andika I. T., Anselmi S., Archidiacono M., Atrio-Barandela F., Ballardini M., Bertacca D., Bethermin M., Blanchard A., Blot L., Borgani S., Brown M. L., Bruton S., Cabanac R., Calabro A., Camacho Quevedo B., Cappi A., Caro F., Carvalho C. S., Castro T., Chary R., Cogato F., Contini T., Cooray A. R., Cucciati O., Davini S., De Paolis F., Desprez G., Díaz-Sánchez A., Di Domizio S., Diego J. M., Ferrari A. G., Finoguenov A., Ganga K., García-Bellido J., Gasparetto T., Gaztanaga E., Giacomini F., Gianotti F., Gozaliasl G., Gregorio A., Guidi M., Gutierrez C. M., Hall A., Hartley W. G., Hemmati S., Hildebrandt H., Hjorth J., Huertas-Company M., Ilbert O., Kajava J. J. E., Kang Y., Kansal V., Karagiannis D., Kirkpatrick C. C., Kruk S., Lattanzi M., Le Graet J., Legrand L., Lembo M., Leroy G., Lesgourgues J., Liaudat T. I., Loureiro A., Macias-Perez J., Maggio G., Magliocchetti M., Mancini C., Mannucci F., Maoli R., Martín-Fleitas J., Martins C. J. A. P., Maurin L., Metcalf R. B., Miluzio M., Monaco P., Moretti C., Morgante G., Murray C., Naidoo K., Natoli P., Navarro-Alsina A., Nesseris S., Paterson K., Patrizii L., Pisani A., Potter D., Risso I., Rocci P.-F., Sahlén M., Sarpa E., Schaye J., Schneider A., Schultheis M., Sciotti D., Sellentin E., Sereno M., Shankar F., Smith L. C., Stanford S. A., Tanidis K., Tao C., Testera G., Teyssier R., Tosi S., Troja A., Tucci M., Valieri C., Venhola A., Vergani D., Verza G., Vielzeuf P., Walton N. A. +305 moredoaj +1 more sourceA Two-stage Settling of the Milky Way Disk Revealed by Precise ChronoGal Ages
The Astrophysical Journal LettersThe spatial distribution of Galactic disk stars of different ages and metallicities encodes its dynamical evolution history and formation pathways. The lack of precise ages for large, representative samples of stars has traditionally been a drawback for ...David Mirabal, Carme Gallart, Tomás Ruiz-Lara, Emma Fernández-Alvar, Anna B. A. Queiroz, Guillem Aznar-Menargues, Chris B. A. Brook, Santi Cassisi, Yllari K. González-Koda, Julio F. Navarro, Pedro A. Palicio, Francisco Surot +11 moredoaj +1 more sourceΛCDM Star Clusters at Cosmic Dawn: Stellar Densities, Environment, and Equilibrium
The Astrophysical JournalThe James Webb Space Telescope (JWST) has opened a window on many new puzzles in the early Universe, including a population of high-redshift star clusters with extremely high stellar surface density, suggesting unique star formation conditions in the ...Claire E. Williams, Smadar Naoz, William Lake, Blakesley Burkhart, Federico Marinacci, Mark Vogelsberger, Naoki Yoshida, Shyam H. Menon, Avi Chen, Angela Adamo +9 moredoaj +1 more sourceSearching within Galaxies for the Earliest Signs of Quenching With Spatially Resolved Star Formation Histories in UVCANDELS Galaxies at z < 0.3
The Astrophysical JournalUnderstanding the complicated processes that regulate star formation and cause a galaxy to become quiescent is key to our comprehension of galaxy evolution.Charlotte Olsen, Eric Gawiser, Charlotte Welker, Harry Teplitz, Kartheik Iyer, Xin Wang, Marc Rafelski, Rogier A. Windhorst, Anton Koekemoer, Anahita Alavi, Ben Sunnquist, Norman Grogin, Yicheng Guo, Christopher J. Conselice, L. Y. Aaron Yung, Kalina Nedkova, Bahram Mobasher, Ray A. Lucas, Vihang Mehta, Y. Sophia Dai, Jonathan P. Gardner +20 moredoaj +1 more source