Results 331 to 340 of about 1,362,486 (349)

Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback

Eckert D, Gastaldello F, Lovisari L, McGee S, Pasini T, Brienza M, Kolokythas K, O'Sullivan E, Simionescu A, Sun M, Bourne M, Chen Y, Cui W, Ettori S, Finoguenov A, Gozaliasl G, Kale R, Mernier F, Oppenheimer B, Schellenberger G, Seppi R, Tempel E.   +21 more
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Feedback mechanisms stopping the star formation in a pair of massive galaxies in the early Universe

Pérez-González P, D'Eugenio F, Pino BRD, Perna M, Uebler H, Maiolino R, Arribas S, Lamperti I, Bunker A, Carniani S, Charlot S, Willott C, Böker T, Parlanti E, Scholtz J, Venturi G, Barro G, Costantin L, Navarro IM, Dunlop J, Magee D, Cresci G.   +21 more
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Calibration of stellar feedback in cosmological simulations

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Effects of stellar feedback on cores in STARFORGE

Astronomy & Astrophysics
General notes: A.) I have edited to UK English spelling and grammar conventions. B.) A A uses the past tense to describe specific steps used in a study and the present tense to describe general methods as well as findings, including the findings of ...
K. R. Neralwar, D. Colombo, S. Offner, F. Wyrowski, K. Menten, A. Karska, M. Y. Grudi'c, S. Neupane   +7 more
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Stellar Feedback and Galaxy Formation

2013
This chapter studies radiative, mechanical, and chemical feedback in the earliest gaseous clouds, taking up the thread of discussion in the previous chapter to consider the influences placed on the formation of second-generation stars. While the feedback effects are sufficiently complex that a complete description of them is well beyond the ...
Abraham Loeb, Steven R. Furlanetto
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ULX contribution to stellar feedback

2019
Context. X-ray radiation from accreting compact objects is an important part of stellar feedback. The metal-poor galaxy ESO 338-4 has experienced vigorous starburst during the last
Oskinova, Lidia M. (Dr.), Bik, A., Mas-Hesse, J. M., Hayes, M., Adamo, A., Östlin, Göran, Fürst, F., Otí-Floranes, H.   +7 more
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Turbulent action at a distance due to stellar feedback in magnetized clouds

Nature Astronomy, 2018
A fundamental property of molecular clouds is that they are turbulent1, but how this turbulence is generated and maintained is unknown. One possibility is that stars forming within the cloud regenerate turbulence via their outflows, winds and radiation (‘
S. Offner, Yue Liu
semanticscholar   +1 more source

Stellar Feedback, AGN Feedback and Fluid Microphysics in Galaxy Evolution

2019
Understanding how the baryonic physics affects the formation and evolution of galaxies is one of the most critical questions in modern astronomy. Significant progress in understanding stellar feedback and modeling them explicitly in simulations have made it possible to reproduce a wide range of observed galaxy properties.
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Stellar Feedback as Holographic Information Regulation

Application of Ontological Resolution Theory (ORT) to stellar astrophysics, demonstrating that stellar evolution is an active component of cosmological information regulation rather than merely a local thermodynamic process. Version 3 (November 2025) includes: • Rigorous effective horizon dynamics via screened Poisson equation on S² • Derivation of ...
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