Results 321 to 330 of about 97,868 (355)

Random Transitions of a Binary Star in the Canonical Ensemble. [PDF]

Entropy (Basel)
Chavanis PH.
europepmc   +1 more source

Extended hot dust emission around the earliest massive quiescent galaxy

Ji Z, Williams C, Rieke G, Lyu J, Alberts S, Sun F, Helton J, Rieke M, Shivaei I, D'Eugenio F, Tacchella S, Robertson B, Zhu Y, Maiolino R, Bunker A, Sun Y, Willmer C.   +16 more
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Abundant water from primordial supernovae at cosmic dawn. [PDF]

Nat Astron
Whalen DJ, Latif MA, Jessop C.
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Primordial Rotating Disk Composed of ≥15 Star Forming Clumps at Cosmic Dawn

Fujimoto S, Ouchi M, Kohno K, Valentino F, Giménez-Arteaga C, Brammer G, Furtak L, Kohandel M, Oguri M, Pallottini A, Richard J, Zitrin A, Bauer F, Boylan-Kolchin M, Dessauges-Zavadsky M, Egami E, Finkelstein S, Ma Z, Smail I, Watson D, Hutchison T, Rigby J, Welch B, Ao Y, Bradley L, Caminha G, Caputi K, Espada D, Endsley R, Fudamoto Y, González-López J, Hatsukade B, Koekemoer A, Kokorev V, Laporte N, Lee M, Magdis G, Ono Y, Rizzo F, Shibuya T, Shimasaku K, Sun F, Toft S, Umehata H, Wang T, Yajima H.   +45 more
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Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Resolving the hot and ionized Universe through the Sunyaev-Zeldovich effect. [PDF]

Open Res Eur
Di Mascolo L, Perrott Y, Mroczkowski T, Raghunathan S, Andreon S, Ettori S, Simionescu A, van Marrewijk J, Cicone C, Lee M, Nelson D, Sommovigo L, Booth M, Klaassen P, Andreani P, Cordiner MA, Johnstone D, van Kampen E, Liu D, Maccarone TJ, Morris TW, Orlowski-Scherer J, Saintonge A, Smith M, Thelen AE, Wedemeyer S.   +25 more
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A massive galaxy that formed its stars at z ≈ 11

Nature, 2023
The formation of galaxies by gradual hierarchical co-assembly of baryons and cold dark matter halos is a fundamental paradigm underpinning modern astrophysics1,2 and predicts a strong decline in the number of massive galaxies at early cosmic times3–5 ...
K. Glazebrook, T. Nanayakkara, C. Schreiber, C. Lagos, L. Kawinwanichakij, C. Jacobs, H. Chittenden, G. Brammer, G. Kacprzak, I. Labbé, D. Marchesini, Z. C. Marsan, P. Oesch, C. Papovich, R. Remus, K. H. Tran, J. Esdaile, Ángel Chandro-Gómez   +17 more
semanticscholar   +1 more source

Stellar Haloes of Galaxies

2016
In this thesis, we observationally parametrize the average properties of the stellar haloes of galaxies in order to constrain the physics of galaxy formation. By stacking aligned mosaics of a large number of face-on central galaxies from the Sloan Digital Sky Survey (SDSS), we study the properties of the stellar haloes of galaxies as a function of ...
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Stellar Halos: Unmasking a Galaxy’s History

2010
We present the first results from an ongoing study to characterize the substructure in stellar halos as predicted by semi-analytic galaxy formation models in the context of the Aquarius project. The model stellar halos depict a wealth of substructure: broad overdensities akin those observed around the Milky Way as well as very narrow faint streams ...
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Dual Stellar Halos in Early-type Galaxies and Formation of Massive Galaxies

Proceedings of the International Astronomical Union, 2015
AbstractM105 in the Leo I Group is a textbook example of a standard elliptical galaxy. It is only one of the few elliptical galaxies for which we can study their stellar halos using the resolved stars. It is an ideal target to study the structure and composition of stellar halos in elliptical galaxies.
Myung Gyoon Lee, In Sung Jang
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