Results 141 to 150 of about 11,137 (251)

Exoplanets, extraterrestrial life and beyond: an interview with Douglas Lin. [PDF]

Natl Sci Rev, 2022
Xin 辛玲 L.
europepmc   +1 more source

First Resolution of Microlensed Images of a Binary-lens Event

The Astrophysical Journal
We resolve the multiple images of the binary-lens microlensing event ASASSN-22av using the GRAVITY instrument of the Very Large Telescope Interferometer (VLTI).
Zexuan Wu, Subo Dong, A. Mérand, Christopher S. Kochanek, Przemek Mróz, Jinyi Shangguan, Grant Christie, Thiam-Guan Tan, Thomas Bensby, Joss Bland-Hawthorn, Sven Buder, Frank Eisenhauer, Andrew P. Gould, Janez Kos, Tim Natusch, Sanjib Sharma, Andrzej Udalski, J. Woillez, David A. H. Buckley, I. B. Thompson, Karim Abd El Dayem, Anthony Berdeu, Jean-Philippe Berger, Guillaume Bourdarot, Wolfgang Brandner, Richard I. Davies, Denis Defrère, Catherine Dougados, Antonia Drescher, Andreas Eckart, Maximilian Fabricius, Helmut Feuchtgruber, Natascha M. Förster Schreiber, Paulo Garcia, Reinhard Genzel, Stefan Gillessen, Gernot Heißel, Sebastian Hönig, Mathis Houlle, Pierre Kervella, Laura Kreidberg, Sylvestre Lacour, Olivier Lai, Romain Laugier, Jean-Baptiste Le Bouquin, James Leftley, Bruno Lopez, Dieter Lutz, Felix Mang, Florentin Millour, Miguel Montargès, Hugo Nowacki, Mathias Nowak, Thomas Ott, Thibaut Paumard, Karine Perraut, Guy Perrin, Romain Petrov, Pierre-Olivier Petrucci, Nicolas Pourre, Sebastian Rabien, Diogo C. Ribeiro, Sylvie Robbe-Dubois, Matteo Sadun Bordoni, Daryl Santos, Jonas Sauter, Jules Scigliuto, Taro T. Shimizu, Christian Straubmeier, Eckhard Sturm, Matthias Subroweit, Calvin Sykes, Linda Tacconi, Frédéric Vincent, Felix Widmann, the GRAVITY+ collaboration   +75 more
doaj   +1 more source

Effect of Deviations from General Relativity on Searches for Gravitational-wave Microlensing and Type II Strong Lensing

The Astrophysical Journal
As the gravitational-wave (GW) detector network is upgraded and the sensitivity of the detectors improves, novel scientific avenues open for exploration. For example, tests of general relativity (GR) will become more accurate as smaller deviations can be
Mick Wright, Justin Janquart, Nathan K. Johnson-McDaniel   +2 more
doaj   +1 more source

A topic review on probing primordial black hole dark matter with scalar induced gravitational waves. [PDF]

iScience, 2021
Yuan C, Huang QG.
europepmc   +1 more source

DETECTION LEVEL ENHANCEMENTS OF GRAVITATIONAL MICROLENSING EVENTS FROM LIGHT CURVES [PDF]

, 2015
Ichsan Ibrahim, Hakim L. Malasan, Mitra Djamal, Chatief Kunjaya, Anton Timur Jelani, Gerhana Puannandra Putri   +5 more
openalex  

Influence of Gravitational Microlensing on X‐Ray Radiation from Accretion Disks of Active Galaxies [PDF]

, 2006
P. Jovanović
openalex   +1 more source

Atmospheric characterization of terrestrial exoplanets in the mid-infrared: biosignatures, habitability, and diversity. [PDF]

Exp Astron (Dordr), 2022
Quanz SP, Absil O, Benz W, Bonfils X, Berger JP, Defrère D, van Dishoeck E, Ehrenreich D, Fortney J, Glauser A, Grenfell JL, Janson M, Kraus S, Krause O, Labadie L, Lacour S, Line M, Linz H, Loicq J, Miguel Y, Pallé E, Queloz D, Rauer H, Ribas I, Rugheimer S, Selsis F, Snellen I, Sozzetti A, Stapelfeldt KR, Udry S, Wyatt M.   +30 more
europepmc   +1 more source

The Magnified Waltz: Simulating Light Curves of Binary Stars Passing Through Microcaustics in Strong Lensing Galaxy Clusters

The Astrophysical Journal
Individual stars located near the caustics of galaxy clusters can undergo extreme magnification when crossing microcaustics, rendering them observable even at cosmological distances. Though most massive stars are likely to reside in binary systems rather
Wenwen Zheng, Xiaoting Fu, Yang Chen, Xuefei Chen, Yanjun Guo, Xuechun Chen, Huanyuan Shan, Guoliang Li   +7 more
doaj   +1 more source

Observations from Australasia using the Gravitational Microlensing Technique [PDF]

, 2000
P. C. M. Yock
openalex   +1 more source

The Optical Gravitational Lensing Experiment. Variable Baseline Microlensing Events in the Galactic Bulge [PDF]

, 2006
Ł. Wyrzykowski, A. Udalski, Shude Mao, M. Kubiak, M. K. Szymański, G. Pietrzyński, I. Soszyński, O. Szewczyk   +7 more
openalex   +1 more source