Results 241 to 250 of about 59,945 (291)

Strong gravitational lensing and the stellar IMF of early-type galaxies [PDF]

, 2016
Dominik Leier, Ignacio Ferreras, Prasenjit Saha, S. Charlot, Gustavo Bruzual, F. La Barbera   +5 more
openalex   +1 more source

Automation of finding strong gravitational lenses in the Kilo Degree Survey with U - DenseLens (DenseLens  + Segmentation). [PDF]

Mon Not R Astron Soc
N BC, Koopmans LVE, Valentijn EA, Kleijn GV, de Jong JTA, Napolitano N, Li R, Tortora C, Busillo V, Dong Y.   +9 more
europepmc   +1 more source

Augmenting astrophysical scaling relations with machine learning: Application to reducing the Sunyaev-Zeldovich flux-mass scatter. [PDF]

Proc Natl Acad Sci U S A, 2023
Wadekar D, Thiele L, Villaescusa-Navarro F, Hill JC, Cranmer M, Spergel DN, Battaglia N, Anglés-Alcázar D, Hernquist L, Ho S.   +9 more
europepmc   +1 more source

Cosmic Constraints to the w CDM Model from Strong Gravitational Lensing [PDF]

, 2016
Jie An, Baorong Chang, Lixin Xu
openalex   +1 more source

Cosmology using Strong Gravitational Lensing

The light we observe from distant astrophysical objects including supernovae and quasars allows us to determine large distances in terms of a cosmological model. Despite the success of the standard cosmological model in fitting the data, there remains no underlying explanation for the accelerated expansion and dark matter.
openaire   +2 more sources

Strong gravitational lensing effects around rotating regular black holes

Physics Letters B
In this letter, we investigate the strong gravitational lensing effects around two classes of rotating regular black holes, which behave as non-singular Minkowski core at the center.
Ming-Yu Guo, Meng-He Wu, Hong Guo, Xiao-Mei Kuang, Fu-Yao Liu   +4 more
doaj  

Gravitational Hamiltonian Systems and the Retarded Gravity Inequality. [PDF]

Entropy (Basel)
Yahalom A.
europepmc   +1 more source

A luminous and young galaxy at z = 12.33 revealed by a JWST/MIRI detection of Hα and [O iii]. [PDF]

Nat Astron
Zavala JA, Castellano M, Akins HB, Bakx TJLC, Burgarella D, Casey CM, Chávez Ortiz ÓA, Dickinson M, Finkelstein SL, Mitsuhashi I, Nakajima K, Pérez-González PG, Arrabal Haro P, Bergamini P, Buat V, Backhaus B, Calabrò A, Cleri NJ, Fernández-Arenas D, Fontana A, Franco M, Grillo C, Giavalisco M, Grogin NA, Hathi N, Hirschmann M, Ikeda R, Jung I, Kartaltepe JS, Koekemoer AM, Larson RL, McKinney J, Papovich C, Rosati P, Saito T, Santini P, Terlevich R, Terlevich E, Treu T, Yung LYA.   +39 more
europepmc   +1 more source

Gravitational Lensing in Presence of Plasma: Strong Lens Systems, Black Hole Lensing and Shadow [PDF]

, 2017
Г. С. Бисноватый-Коган, Oleg Yu. Tsupko   +1 more
openalex   +1 more source

Manifesto: challenging the standard cosmological model. [PDF]

Philos Trans A Math Phys Eng Sci
Binney J, Mohayaee R, Peacock J, Sarkar S.   +3 more
europepmc   +1 more source