Results 141 to 150 of about 68,770 (225)

FLAMINGO: calibrating large cosmological hydrodynamical simulations with machine learning. [PDF]

Mon Not R Astron Soc, 2023
Kugel R, Schaye J, Schaller M, Helly JC, Braspenning J, Elbers W, Frenk CS, McCarthy IG, Kwan J, Salcido J, van Daalen MP, Vandenbroucke B, Bahé YM, Borrow J, Chaikin E, Huško F, Jenkins A, Lacey CG, Nobels FSJ, Vernon I.   +19 more
europepmc   +1 more source

Bayesian analysis of weak gravitational lensing

, 2016
This thesis is concerned with how to extract cosmological information from observations of weak gravitational lensing – the modification of observed galaxy images due to gravitational lensing by the large-scale structure of the Universe. Firstly, we are concerned with how we can use all possible observa- tional probes of weak lensing to squeeze out as ...
openaire   +3 more sources

Comparing the motion of dark matter and standard model particles on cosmological scales. [PDF]

Nat Commun
Grimm N, Bonvin C, Tutusaus I.
europepmc   +1 more source

A rising tide: intrinsic alignments since the turn of the millennium. [PDF]

Astron Astrophys Rev
Chisari NE.
europepmc   +1 more source

Spacetime perspective of gravitational lensing in perturbed cosmologies. [PDF]

Sci Rep
Kling TP, Pooler SM.
europepmc   +1 more source

Modified Gravity: From Black Holes Entropy to Current Cosmology, 4th Edition. [PDF]

Entropy (Basel)
Bamba K.
europepmc   +1 more source

Weak Gravitational Galaxy-Galaxy Lensing

, 2014
This thesis describes the theory and applications of weak gravitational galaxy-galaxy lensing. In particular, constraining the galaxies’ mean halo mass M200, concentration parameter c and ellipticity of the dark matter halo distribution ε1l. Weak gravitational lensing is the distortion of background galaxy images by matter distributions along the line ...
openaire   +1 more source

Multi-messenger gravitational lensing. [PDF]

Philos Trans A Math Phys Eng Sci
Smith GP, Baker T, Birrer S, Collins CE, Ezquiaga JM, Goyal S, Hannuksela OA, Hemanta P, Hendry MA, Janquart J, Keitel D, Levan AJ, Lo RKL, More A, Nicholl M, Pastor-Marazuela I, Ponte Pérez AI, Ubach H, Uronen LE, Wright M, Zumalacarregui M, Bianco F, Çalişkan M, Chan JCL, Colangeli E, Gompertz BP, Haines CP, Hayes EE, Hu B, Lamb GP, Liu A, Mandhai S, Narola H, Nguyen QL, Poon JSC, Ryczanowski D, Seo E, Shajib AJ, Shan X, Tanvir N, Vujeva L.   +40 more
europepmc   +1 more source

Challenges and opportunities for time-delay cosmography with multi-messenger gravitational lensing. [PDF]

Philos Trans A Math Phys Eng Sci
Birrer S, Smith GP, Shajib AJ, Ryczanowski D, Arendse N.   +4 more
europepmc   +1 more source

Detectability and parameter estimation of stellar origin black hole binaries with next generation gravitational wave detectors. [PDF]

Sci Rep, 2022
Pieroni M, Ricciardone A, Barausse E.
europepmc   +1 more source