scholarly journals Search method for long-duration gravitational-wave transients from neutron stars

2011 ◽  
Vol 84 (2) ◽  
Author(s):  
R. Prix ◽  
S. Giampanis ◽  
C. Messenger
Keyword(s):  
Neutron Stars ◽  
Gravitational Wave ◽  
Search Method ◽  
Long Duration

scholarly journals Method to search for long duration gravitational wave transients from isolated neutron stars using the generalized frequency-Hough transform

2018 ◽  
Vol 98 (10) ◽  
Author(s):  
Andrew Miller ◽  
Pia Astone ◽  
Sabrina D’Antonio ◽  
Sergio Frasca ◽  
Giuseppe Intini ◽  
...  
Keyword(s):  
Neutron Stars ◽  
Gravitational Wave ◽  
Hough Transform ◽  
Long Duration

scholarly journals A Gravitational-Wave Perspective on Neutron-Star Seismology

Universe ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. 97
Author(s):  
Nils Andersson
Keyword(s):  
Neutron Star ◽  
Neutron Stars ◽  
Gravitational Wave ◽  
Fundamental Mode ◽  
Compact Binaries

We provide a bird’s-eye view of neutron-star seismology, which aims to probe the extreme physics associated with these objects, in the context of gravitational-wave astronomy. Focussing on the fundamental mode of oscillation, which is an efficient gravitational-wave emitter, we consider the seismology aspects of a number of astrophysically relevant scenarios, ranging from transients (like pulsar glitches and magnetar flares), to the dynamics of tides in inspiralling compact binaries and the eventual merged object and instabilities acting in isolated, rapidly rotating, neutron stars. The aim is not to provide a thorough review, but rather to introduce (some of) the key ideas and highlight issues that need further attention.

scholarly journals A semicoherent glitch-robust continuous-gravitational-wave search method

2018 ◽  
Vol 98 (6) ◽  
Author(s):  
G. Ashton ◽  
R. Prix ◽  
D. I. Jones
Keyword(s):  
Gravitational Wave ◽  
Search Method

A gravitational wave burst search method based on the S transform

2005 ◽  
Vol 22 (18) ◽  
pp. S1381-S1390 ◽  
Author(s):  
André-Claude Clapson ◽  
Matteo Barsuglia ◽  
Marie-Anne Bizouard ◽  
Violette Brisson ◽  
Fabien Cavalier ◽  
...  
Keyword(s):  
Gravitational Wave ◽  
Search Method ◽  
S Transform

scholarly journals Astrometric Search Method for Individually Resolvable Gravitational Wave Sources with Gaia

2017 ◽  
Vol 119 (26) ◽  
Author(s):  
Christopher J. Moore ◽  
Deyan P. Mihaylov ◽  
Anthony Lasenby ◽  
Gerard Gilmore
Keyword(s):  
Gravitational Wave ◽  
Search Method

The stellar graveyard

2019 ◽  
pp. 177-206
Author(s):  
Nils Andersson
Keyword(s):  
Black Holes ◽  
General Relativity ◽  
Neutron Stars ◽  
Gravitational Wave ◽  
Stellar Evolution ◽  
White Dwarfs ◽  
Supermassive Black Holes ◽  
Compact Objects ◽  
Fermi Gases ◽  
The 1950S

This chapter introduces the different classes of compact objects—white dwarfs, neutron stars, and black holes—that are relevant for gravitational-wave astronomy. The ideas are placed in the context of developing an understanding of the likely endpoint(s) of stellar evolution. Key ideas like Fermi gases and the Chandrasekhar mass are discussed, as is the emergence of general relativity as a cornerstone of astrophysics in the 1950s. Issues associated with different formation channels for, in particular, black holes are considered. The chapter ends with a discussion of the supermassive black holes that are found at the centre of galaxies.

Dynamical versus isolated formation channels of gravitational wave sources

2018 ◽  
Vol 14 (S346) ◽  
pp. 397-416
Author(s):  
Michela Mapelli
Keyword(s):  
Black Holes ◽  
Neutron Stars ◽  
Gravitational Wave ◽  
Theoretical Models ◽  
Stellar Winds ◽  
Core Collapse ◽  
Dynamical Processes ◽  
New Approach ◽  
The Impact

AbstractWhat are the formation channels of merging black holes and neutron stars? The first two observing runs of Advanced LIGO and Virgo give us invaluable insights to address this question, but a new approach to theoretical models is required, in order to match the challenges posed by the new data. In this review, I discuss the impact of stellar winds, core-collapse and pair instability supernovae on the formation of compact remnants in both isolated and dynamically formed binaries. Finally, I show that dynamical processes, such as the runaway collision scenario and the Kozai-Lidov mechanism, leave a clear imprint on the demography of merging systems.

Sign in / Sign up

Export Citation Format

Share Document