Abstract
Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark discovery, potentially providing a significant clue to some of our most basic, big-picture scientific questions about the Universe. In this white paper, we survey the leading early-Universe mechanisms that may produce a detectable signal—including inflation, phase transitions, topological defects, as well as primordial black holes—and highlight the connections to fundamental physics. We review the complementarity with collider searches for new physics, and multimessenger probes of the large-scale structure of the Universe.
Original language | English |
---|---|
Article number | 156 |
Journal | GENERAL RELATIVITY AND GRAVITATION |
Volume | 54 |
Issue number | 12 |
Early online date | 30 Nov 2022 |
DOIs | |
Publication status | Published - Dec 2022 |
Keywords
- Collider and gravitational wave complementarity
- Dark matter
- Gravitational wave and EM correlation
- Inflation
- Phase transitions
- Primordial gravitational waves
- Topological defects
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In: GENERAL RELATIVITY AND GRAVITATION, Vol. 54, No. 12, 156, 12.2022.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Detection of early-universe gravitational-wave signatures and fundamental physics
AU - Caldwell, Robert
AU - Cui, Yanou
AU - Guo, Huai Ke
AU - Mandic, Vuk
AU - Mariotti, Alberto
AU - No, Jose Miguel
AU - Ramsey-Musolf, Michael J.
AU - Sakellariadou, Mairi
AU - Sinha, Kuver
AU - Wang, Lian Tao
AU - White, Graham
AU - Zhao, Yue
AU - An, Haipeng
AU - Bian, Ligong
AU - Caprini, Chiara
AU - Clesse, Sebastien
AU - Cline, James M.
AU - Cusin, Giulia
AU - Fornal, Bartosz
AU - Jinno, Ryusuke
AU - Laurent, Benoit
AU - Levi, Noam
AU - Lyu, Kun Feng
AU - Martinez, Mario
AU - Miller, Andrew L.
AU - Redigolo, Diego
AU - Scarlata, Claudia
AU - Sevrin, Alexander
AU - Haghi, Barmak Shams Es
AU - Shu, Jing
AU - Siemens, Xavier
AU - Steer, Danièle A.
AU - Sundrum, Raman
AU - Tamarit, Carlos
AU - Weir, David J.
AU - Xie, Ke Pan
AU - Yang, Feng Wei
AU - Zhou, Siyi
N1 - Funding Information: RC is supported in part by U.S. Department of Energy Award No. DE-SC0010386. YC is supported in part by the U.S. Department of Energy under award number DE-SC0008541. HG, FY and YZ are supported by U.S. Department of Energy under Award No. DESC0009959. VM is supported by NSF grant PHY2110238. VM and CS are also supported by NSF grant PHY-2011675. AM and AS are supported by the SRP High-Energy Physics and the Research Council of the VUB, AM is also supported by the EOS - be.h project n.30820817, and AS by the FWO project G006119N. JMN is supported by Ramón y Cajal Fellowship contract RYC-2017-22986, and by grant PGC2018-096646-A-I00 from the Spanish Proyectos de I+D de Generación de Conocimiento. MJRM is supported in part under U.S. Department of Energy contract DE-SC0011095, and was also supported in part under National Natural Science Foundation of China grant No. 19Z103010239. MS is supported in part by the Science and Technology Facility Council (STFC), United Kingdom, under the research grant ST/P000258/1. KS is supported in part by the U.S. Department of Energy under award number DE-SC0009956. LTW is supported by the U.S. Department of Energy grant DE-SC0013642. GW is supported by World Premier International Research Center Initiative (WPI), MEXT, Japan. HA is supported in part by the National Key R &D Program of China under Grant No. 2021YFC2203100 and 2017YFA0402204, the National Natural Science Foundation under Grant No. 11975134, and the Tsinghua University Initiative Scientific Research Program. LB is supported in part by the National Key Research and Development Program of China Grant No. 2021YFC2203004, the National Natural Science Foundation of China under the grants Nos.12075041, 12047564, and the Fundamental Research Funds for the Central Universities of China (No. 2021CDJQY-011 and No. 2020CDJQY-Z003), and Chongqing Natural Science Foundation (Grants No.cstc2020jcyj-msxmX0814). SC is supported by a Starting Grant from the Belgian Francqui Foundation. JMC and BL are supported by NSERC (Natural Sciences and Engineering Research Council), Canada. GC is funded by Swiss National Science Foundation (Ambizione Grant). RJ is supported by the grants IFT Centro de Excelencia Severo Ochoa SEV-2016-0597, CEX2020-001007-S and by PID2019-110058GB-C22 funded by MCIN/AEI/10.13039/501100011033 and by ERDF. NL is grateful for the support of the Milner Foundation via the Milner Doctoral Fellowship. KFL is partially supported by the U.S. Department of Energy grant DE-SC0022345. MM is partially supported by the Spanish MCIN/AEI/10.13039/501100011033 under the grant PID2020-113701GB-I00, which includes ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. ALM is a beneficiary of a FSR Incoming Postdoctoral Fellowship. BS is supported in part by NSF grant PHY-2014075. JS is supported by the National Natural Science Foundation under Grants No. 12025507, No. 12150015, No.12047503; and is also supported by the Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences under Grants No. XDB21010200, No. XDB23010000, and No. ZDBS-LY-7003 and CAS project for Young Scientists in Basic Research YSBR-006. XS was supported by NSF’s NANOGrav Physics Frontier Center (NSF grants PHY-1430284 and PHY-2020265). RS is supported by the NSF grant PHY-1914731 and by the US-Israeli BSF Grant 2018236. CT acknowledges financial support by the DFG through the ORIGINS cluster of excellence. DJW was supported by Academy of Finland grant nos. 324882 and 328958. KPX is supported by the University of Nebraska-Lincoln. SYZ is supported by in part by JSPS KAKENHI Grant Number 21F21026. Funding Information: RC is supported in part by U.S. Department of Energy Award No. DE-SC0010386. YC is supported in part by the U.S. Department of Energy under award number DE-SC0008541. HG, FY and YZ are supported by U.S. Department of Energy under Award No. DESC0009959. VM is supported by NSF grant PHY2110238. VM and CS are also supported by NSF grant PHY-2011675. AM and AS are supported by the SRP High-Energy Physics and the Research Council of the VUB, AM is also supported by the EOS - be.h project n.30820817, and AS by the FWO project G006119N. JMN is supported by Ramón y Cajal Fellowship contract RYC-2017-22986, and by grant PGC2018-096646-A-I00 from the Spanish Proyectos de I+D de Generación de Conocimiento. MJRM is supported in part under U.S. Department of Energy contract DE-SC0011095, and was also supported in part under National Natural Science Foundation of China grant No. 19Z103010239. MS is supported in part by the Science and Technology Facility Council (STFC), United Kingdom, under the research grant ST/P000258/1. KS is supported in part by the U.S. Department of Energy under award number DE-SC0009956. LTW is supported by the U.S. Department of Energy grant DE-SC0013642. GW is supported by World Premier International Research Center Initiative (WPI), MEXT, Japan. HA is supported in part by the National Key R &D Program of China under Grant No. 2021YFC2203100 and 2017YFA0402204, the National Natural Science Foundation under Grant No. 11975134, and the Tsinghua University Initiative Scientific Research Program. LB is supported in part by the National Key Research and Development Program of China Grant No. 2021YFC2203004, the National Natural Science Foundation of China under the grants Nos.12075041, 12047564, and the Fundamental Research Funds for the Central Universities of China (No. 2021CDJQY-011 and No. 2020CDJQY-Z003), and Chongqing Natural Science Foundation (Grants No.cstc2020jcyj-msxmX0814). SC is supported by a Starting Grant from the Belgian Francqui Foundation. JMC and BL are supported by NSERC (Natural Sciences and Engineering Research Council), Canada. GC is funded by Swiss National Science Foundation (Ambizione Grant). RJ is supported by the grants IFT Centro de Excelencia Severo Ochoa SEV-2016-0597, CEX2020-001007-S and by PID2019-110058GB-C22 funded by MCIN/AEI/10.13039/501100011033 and by ERDF. NL is grateful for the support of the Milner Foundation via the Milner Doctoral Fellowship. KFL is partially supported by the U.S. Department of Energy grant DE-SC0022345. MM is partially supported by the Spanish MCIN/AEI/10.13039/501100011033 under the grant PID2020-113701GB-I00, which includes ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. ALM is a beneficiary of a FSR Incoming Postdoctoral Fellowship. BS is supported in part by NSF grant PHY-2014075. JS is supported by the National Natural Science Foundation under Grants No. 12025507, No. 12150015, No.12047503; and is also supported by the Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences under Grants No. XDB21010200, No. XDB23010000, and No. ZDBS-LY-7003 and CAS project for Young Scientists in Basic Research YSBR-006. XS was supported by NSF’s NANOGrav Physics Frontier Center (NSF grants PHY-1430284 and PHY-2020265). RS is supported by the NSF grant PHY-1914731 and by the US-Israeli BSF Grant 2018236. CT acknowledges financial support by the DFG through the ORIGINS cluster of excellence. DJW was supported by Academy of Finland grant nos. 324882 and 328958. KPX is supported by the University of Nebraska-Lincoln. SYZ is supported by in part by JSPS KAKENHI Grant Number 21F21026. Publisher Copyright: © 2022, The Author(s).
PY - 2022/12
Y1 - 2022/12
N2 - Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark discovery, potentially providing a significant clue to some of our most basic, big-picture scientific questions about the Universe. In this white paper, we survey the leading early-Universe mechanisms that may produce a detectable signal—including inflation, phase transitions, topological defects, as well as primordial black holes—and highlight the connections to fundamental physics. We review the complementarity with collider searches for new physics, and multimessenger probes of the large-scale structure of the Universe.
AB - Detection of a gravitational-wave signal of non-astrophysical origin would be a landmark discovery, potentially providing a significant clue to some of our most basic, big-picture scientific questions about the Universe. In this white paper, we survey the leading early-Universe mechanisms that may produce a detectable signal—including inflation, phase transitions, topological defects, as well as primordial black holes—and highlight the connections to fundamental physics. We review the complementarity with collider searches for new physics, and multimessenger probes of the large-scale structure of the Universe.
KW - Collider and gravitational wave complementarity
KW - Dark matter
KW - Gravitational wave and EM correlation
KW - Inflation
KW - Phase transitions
KW - Primordial gravitational waves
KW - Topological defects
UR - http://www.scopus.com/inward/record.url?scp=85144443048&partnerID=8YFLogxK
U2 - 10.1007/s10714-022-03027-x
DO - 10.1007/s10714-022-03027-x
M3 - Article
AN - SCOPUS:85144443048
SN - 0001-7701
VL - 54
JO - GENERAL RELATIVITY AND GRAVITATION
JF - GENERAL RELATIVITY AND GRAVITATION
IS - 12
M1 - 156
ER -