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A Pal-Singh

Explore the profile of A Pal-Singh including associated specialties, affiliations and a list of published articles. Areas
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Articles 23
Citations 508
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Recent Articles
11.
Abbott B, Abbott R, Abbott T, Acernese F, Ackley K, Adams C, et al.
Phys Rev Lett . 2018 Feb; 120(3):031104. PMID: 29400511
We present results from the first directed search for nontensorial gravitational waves. While general relativity allows for tensorial (plus and cross) modes only, a generic metric theory may, in principle,...
12.
Abbott B, Abbott R, Abbott T, Acernese F, Ackley K, Adams C, et al.
Phys Rev Lett . 2017 Nov; 119(16):161101. PMID: 29099225
On August 17, 2017 at 12∶41:04 UTC the Advanced LIGO and Advanced Virgo gravitational-wave detectors made their first observation of a binary neutron star inspiral. The signal, GW170817, was detected...
13.
Abbott B, Abbott R, Abbott T, Acernese F, Ackley K, Adams C, et al.
Phys Rev Lett . 2017 Oct; 119(14):141101. PMID: 29053306
On August 14, 2017 at 10∶30:43 UTC, the Advanced Virgo detector and the two Advanced LIGO detectors coherently observed a transient gravitational-wave signal produced by the coalescence of two stellar...
14.
Abbott B, Abbott R, Abbott T, Acernese F, Ackley K, Adams C, et al.
Phys Rev Lett . 2017 Jun; 118(22):221101. PMID: 28621973
We describe the observation of GW170104, a gravitational-wave signal produced by the coalescence of a pair of stellar-mass black holes. The signal was measured on January 4, 2017 at 10∶11:58.6...
15.
Abbott B, Abbott R, Abbott T, Abernathy M, Acernese F, Ackley K, et al.
Phys Rev Lett . 2017 Apr; 118(12):121102. PMID: 28388200
We employ gravitational-wave radiometry to map the stochastic gravitational wave background expected from a variety of contributing mechanisms and test the assumption of isotropy using data from the Advanced Laser...
16.
Abbott B, Abbott R, Abbott T, Abernathy M, Acernese F, Ackley K, et al.
Phys Rev Lett . 2017 Apr; 118(12):121101. PMID: 28388180
A wide variety of astrophysical and cosmological sources are expected to contribute to a stochastic gravitational-wave background. Following the observations of GW150914 and GW151226, the rate and mass of coalescing...
17.
Abbott B, Abbott R, Abbott T, Abernathy M, Acernese F, Ackley K, et al.
Living Rev Relativ . 2017 Feb; 19(1):1. PMID: 28179853
We present a possible observing scenario for the Advanced LIGO and Advanced Virgo gravitational-wave detectors over the next decade, with the intention of providing information to the astronomy community to...
18.
Abbott B, Abbott R, Abbott T, Abernathy M, Acernese F, Ackley K, et al.
Phys Rev Lett . 2016 Jul; 116(24):241103. PMID: 27367379
We report the observation of a gravitational-wave signal produced by the coalescence of two stellar-mass black holes. The signal, GW151226, was observed by the twin detectors of the Laser Interferometer...
19.
Abbott B, Abbott R, Abbott T, Abernathy M, Acernese F, Ackley K, et al.
Phys Rev Lett . 2016 Jul; 116(24):241102. PMID: 27367378
On September 14, 2015, the Laser Interferometer Gravitational-Wave Observatory (LIGO) detected a gravitational-wave transient (GW150914); we characterize the properties of the source and its parameters. The data around the time...
20.
Abbott B, Abbott R, Abbott T, Abernathy M, Acernese F, Ackley K, et al.
Phys Rev Lett . 2016 Jun; 116(22):221101. PMID: 27314708
The LIGO detection of GW150914 provides an unprecedented opportunity to study the two-body motion of a compact-object binary in the large-velocity, highly nonlinear regime, and to witness the final merger...