Probing early Universe supercooled phase transitions with gravitational wave data

Charles Badger, Bartosz Fornal, Katarina Martinovic, Alba Romero, Kevin Turbang, Huai-Ke Guo, Alberto Mariotti, Mairi Sakellariadou, Alexander Sevrin, Feng-Wei Yang, Yue Zhao

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14 Citaten (Scopus)
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Samenvatting

We investigate the reach of the LIGO/Virgo/KAGRA detectors in the search for signatures of first-order phase transitions in the early Universe. Utilizing data from the first three observing runs, we derive constraints on the parameters of the underlying gravitational-wave background, focusing on transitions characterized by strong supercooling. As an application of our analysis, we determine bounds on the parameter space of two representative particle physics models. We also comment on the expected reach of third-generation detectors in probing supercooled phase transitions.

Originele taal-2English
Artikelnummer023511
Aantal pagina's13
TijdschriftPhysical Review D
Volume107
Nummer van het tijdschrift2
DOI's
StatusPublished - 15 jan 2023

Bibliografische nota

Funding Information:
This material is based upon work supported by NSF’s LIGO Laboratory which is a major facility fully funded by the National Science Foundation.

Funding Information:
The authors acknowledge computational resources provided by the LIGO Laboratory and supported by National Science Foundation Grants No. PHY-0757058 and No. PHY-0823459. The software packages used in this study are matplotlib , numpy , bilby , PyMultiNest , HTCondor . The authors thank Michele Redi and Noam Levi for useful discussions, as well as Tom Callister for the basis of the corner plot script. K. M. is supported by King’s College London through a Postgraduate International Scholarship. B. F. is supported by the National Science Foundation under Grant No. PHY-2213144. K. T. is supported by FWO-Vlaanderen through Grant No. 1179522N and A. S. through Grant G006119N. M. S. is supported in part by the Science and Technology Facility Council (STFC), United Kingdom, under the research Grant ST/P000258/1. A. M., K. T., and A. S. are supported in part by the Strategic Research Program “High-Energy Physics” of the VUB. H. G., F. Y., and Y. Z. are supported by U.S. Department of Energy under Award No. DESC0009959.

Publisher Copyright:
© 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.

Copyright:
Copyright 2023 Elsevier B.V., All rights reserved.

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