Results 111 to 120 of about 278,419 (153)

Repository for extended dark matter object constraints. [PDF]

Eur Phys J C Part Fields
Croon D, Sevillano Muñoz S.
europepmc   +1 more source

Image formation near hyperbolic umbilic in strong gravitational lensing

The Open Journal of Astrophysics
Hyperbolic umbilic (HU) is a point singularity of the gravitational lens equation, giving rise to a ring-shaped image formation made of four highly magnified images, off-centred from the lens centre.
Ashish Kumar Meena, Jasjeet Singh Bagla
doaj   +1 more source

Challenges to the [Formula: see text]CDM cosmology. [PDF]

Philos Trans A Math Phys Eng Sci
Efstathiou G.
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

Strong Lensing by Galaxies. [PDF]

Space Sci Rev
Shajib AJ, Vernardos G, Collett TE, Motta V, Sluse D, Williams LLR, Saha P, Birrer S, Spiniello C, Treu T.   +9 more
europepmc   +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

Neutron star mass estimates from gamma-ray eclipses in spider millisecond pulsar binaries. [PDF]

Nat Astron, 2023
Clark CJ, Kerr M, Barr ED, Bhattacharyya B, Breton RP, Bruel P, Camilo F, Chen W, Cognard I, Cromartie HT, Deneva J, Dhillon VS, Guillemot L, Kennedy MR, Kramer M, Lyne AG, Sánchez DM, Nieder L, Phillips C, Ransom SM, Ray PS, Roberts MSE, Roy J, Smith DA, Spiewak R, Stappers BW, Tabassum S, Theureau G, Voisin G.   +28 more
europepmc   +1 more source

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

Relative, local and global dimension in complex networks. [PDF]

Nat Commun, 2022
Peach R, Arnaudon A, Barahona M.
europepmc   +1 more source