scholarly journals Parameter estimation for strong phase transitions in supranuclear matter using gravitational-wave astronomy

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
Peter T. H. Pang ◽  
Tim Dietrich ◽  
Ingo Tews ◽  
Chris Van Den Broeck
Keyword(s):  
Parameter Estimation ◽  
Phase Transitions ◽  
Gravitational Wave ◽  
Strong Phase

scholarly journals Biases in parameter estimation from overlapping gravitational-wave signals in the third-generation detector era

2021 ◽  
Vol 104 (4) ◽  
Author(s):  
Anuradha Samajdar ◽  
Justin Janquart ◽  
Chris Van Den Broeck ◽  
Tim Dietrich
Keyword(s):  
Parameter Estimation ◽  
Gravitational Wave ◽  
Third Generation ◽  
The Third

scholarly journals General properties of the gravitational wave spectrum from phase transitions

2009 ◽  
Vol 79 (8) ◽  
Author(s):  
Chiara Caprini ◽  
Ruth Durrer ◽  
Thomas Konstandin ◽  
Géraldine Servant
Keyword(s):  
Phase Transitions ◽  
Gravitational Wave ◽  
Wave Spectrum ◽  
General Properties

scholarly journals Gravitational wave parameter estimation with compressed likelihood evaluations

2013 ◽  
Vol 87 (12) ◽  
Author(s):  
Priscilla Canizares ◽  
Scott E. Field ◽  
Jonathan R. Gair ◽  
Manuel Tiglio
Keyword(s):  
Parameter Estimation ◽  
Gravitational Wave ◽  
Wave Parameter

scholarly journals Parameter estimation for heavy binary-black holes with networks of second-generation gravitational-wave detectors

2017 ◽  
Vol 95 (6) ◽  
Author(s):  
Salvatore Vitale ◽  
Ryan Lynch ◽  
Vivien Raymond ◽  
Riccardo Sturani ◽  
John Veitch ◽  
...  
Keyword(s):  
Black Holes ◽  
Parameter Estimation ◽  
Gravitational Wave ◽  
Second Generation ◽  
Binary Black Holes ◽  
Gravitational Wave Detectors

scholarly journals Gravitational wave spectra from strongly supercooled phase transitions

2020 ◽  
Vol 80 (11) ◽  
Author(s):  
Marek Lewicki ◽  
Ville Vaskonen
Keyword(s):  
Phase Transitions ◽  
Scalar Field ◽  
Gravitational Wave ◽  
Low Frequency ◽  
Thin Wall ◽  
Omega 3 ◽  
Complex Scalar ◽  
High Frequencies ◽  
Field Gradients ◽  
Complex Scalar Field

AbstractWe study gravitational wave (GW) production in strongly supercooled cosmological phase transitions, taking particular care of models featuring a complex scalar field with a U(1) symmetric potential. We perform lattice simulations of two-bubble collisions to properly model the scalar field gradients, and compute the GW spectrum sourced by them using the thin-wall approximation in many-bubble simulations. We find that in the U(1) symmetric case the low-frequency spectrum is $$\propto \omega $$ ∝ ω whereas for a real scalar field it is $$\propto \omega ^3$$ ∝ ω 3 . In both cases the spectrum decays as $$\omega ^{-2}$$ ω - 2 at high frequencies.

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