Results 141 to 150 of about 14,841,931 (226)

The Impact of Star Formation and Feedback Recipes on the Stellar Mass and Interstellar Medium of High-Redshift Galaxies

The Open Journal of Astrophysics
We introduce MEGATRON, a new galaxy formation model for cosmological radiation hydrodynamics simulations of high-redshift galaxies. The model accounts for the non-equilibrium chemistry and heating/cooling processes of $\geq 80$ atoms, ions, and molecules,
Harley Katz, Martin P. Rey, Corentin Cadiou, Taysun Kimm, Oscar Agertz   +4 more
doaj   +1 more source

Properties of High Redshift Galaxies

, 1999
I review the characteristics of high redshift galaxies, with particular attention to the effects of dust obscuration on the observed light. Galaxies at redshift z~1 and at z>2 are discussed separately, as the accessible information for each redshift range are different.
openaire   +2 more sources

Quest for cosmos submillimeter galaxy counterparts using carma and VLA: identifying three high-redshift starburst galaxies

, 2012
We report on interferometric observations at 1.3 mm at 2”−3” resolution using the Combined Array for Research in Millimeter-wave Astronomy (CARMA). We identify multi-wavelength counterparts of three submillimeter galaxies (SMGs; F1mm> 5.5 mJy) in the ...
Itziar Aretxaga, David Hughes
core  

Star formation powers optical line emission from the CGM. [PDF]

Sci Adv
Zhang H, Xie L, Qu Z, Zaritsky D, Ho LC, Bao M, Fontanot F, Hirschmann M, Liu C, De Lucia G, Wang E, Zheng H.   +11 more
europepmc   +1 more source

Overmassive black holes and little red dots naturally form in simulations. [PDF]

Nature
Chon S, Hirano S, Ishiyama T, Chang SJ, Springel V.   +4 more
europepmc   +1 more source

Forecasts on the dark energy anisotropic stress for the esa euclid survey [PDF]

The cosmological constant Λ seems to be a not satisfactory explanation of the late-time accelerated expansion of the Universe, for which a number of experimental evidences exist; therefore, it has become necessary in the last years to consider ...
Fogli, Simone
core  

Stellar feedback drives the baryon deficiency in low-mass galaxies. [PDF]

Sci Adv
Yu H, Wang E, Chen Z, Péroux C, Zou H, He Z, Wang H, Lyu C, Jia C, Ma C, Kong X.   +10 more
europepmc   +1 more source

A gas-enshrouded and gas-reddened black hole at cosmic dawn. [PDF]

Nature
Naidu RP, Matthee J, Katz H, de Graaff A, Oesch PA, Smith A, Greene JE, Brammer G, Weibel A, Hviding R, Chisholm J, Labbé I, Simcoe RA, Witten C, Sun WQ, Atek H, Baggen JFW, Belli S, Bezanson R, Boogaard LA, Bose S, Bouwens RJ, Covelo-Paz A, Dayal P, Fudamoto Y, Furtak LJ, Giovinazzo E, Goulding A, Gronke M, Heintz KE, Hirschmann M, Illingworth G, Inoue AK, Johnson BD, Leja J, Leonova E, McConachie I, Maseda MV, Natarajan P, Nelson E, Setton DJ, Shivaei I, Sobral D, Stefanon M, Tacchella S, Toft S, Torralba A, van Dokkum P, van der Wel A, Volonteri M, Walter F, Wang B, Watson D, Whitaker K.   +53 more
europepmc   +1 more source

The era of precision cosmology with voids. [PDF]

Astron Astrophys Rev
Contarini S, Verza G, Pisani A.
europepmc   +1 more source

Galaxy Evolution with Manifold Learning. [PDF]

Entropy (Basel)
Takeuchi TT, Cooray S, Kano RR.
europepmc   +1 more source