Strong Gravitational Lensing and Microlensing of Supernovae. [PDF]
Space Sci Rev, 2023 Strong gravitational lensing and microlensing of supernovae (SNe) are emerging as a new probe of cosmology and astrophysics in recent years. We provide an overview of this nascent research field, starting with a summary of the first discoveries of ...
Suyu SH +4 more
europepmc +3 more sources
Time-Delay Cosmography: Measuring the Hubble Constant and Other Cosmological Parameters with Strong Gravitational Lensing. [PDF]
Space Sci Rev, 2022 Multiply lensed images of a same source experience a relative time delay in the arrival of photons due to the path length difference and the different gravitational potentials the photons travel through.
Birrer S +8 more
europepmc +3 more sources
Strong Gravitational Lensing of Gravitational Waves: A Review
Universe, 2023 The first successful detection of gravitational waves (GWs) opened up a new window to study a realm of the most violent phenomena in the universe, such as coalescences of binary black holes (BH–BH), binary neutron stars (NS–NS), and mixed (BH–NS) systems,
Margherita Grespan, Marek Biesiada
doaj +2 more sources
Strong Gravitational Lensing as a Probe of Dark Matter [PDF]
Space Science Reviews, 2023 Dark matter structures within strong gravitational lens galaxies and along their lines of sight leave a gravitational imprint on the multiple images of lensed sources.
S. Vegetti +10 more
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On the detection and precise localisation of merging black holes events through strong gravitational lensing [PDF]
, 2022 To unlock the full spectrum of astrophysical and cosmological applications of gravitational-wave detections, it is essential to localise the associated black-hole mergers to high precision inside their host galaxies.
Ewoud Wempe +4 more
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Strong gravitational lensing by wormholes [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 We study strong gravitational lensing by a class of static wormhole geometries. Analytical approaches to the same are developed, and the results differ substantially from strong lensing by black holes, first reported by Bozza.
Banerjee, Pritam +3 more
core +2 more sources
Detecting low-mass haloes with strong gravitational lensing I: the effect of data quality and lensing configuration [PDF]
, 2022 This paper aims to quantify how the lowest halo mass that can be detected with galaxy-galaxy strong gravitational lensing depends on the quality of the observations and the characteristics of the observed lens systems.
Giulia Despali +7 more
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Essentials of strong gravitational lensing [PDF]
Space Science ReviewsOf order one in 103\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$10^{3}$
Prasenjit Saha +3 more
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Gravitational lensing around Kehagias–Sfetsos compact objects surrounded by plasma
European Physical Journal C: Particles and Fields, 2019 We study the optical properties of the Kehagias–Sfetsos (KS) compact objects, characterized by the “Hořava” parameter $$\omega _{_{KS}}$$ ωKS , in the presence of plasma, considering its homogeneous or power-law density distribution.
Sudipta Hensh +3 more
doaj +3 more sources
Strong gravitational lensing by loop quantum gravity motivated rotating black holes and EHT observations [PDF]
The European Physical Journal C, 2023 We investigate gravitational lensing in the strong deflection regime by loop quantum gravity (LQG)-motivated rotating black hole (LMRBH) metrics with an additional parameter l besides mass M and rotation a .
J. Kumar +2 more
semanticscholar +1 more source