Long-lived inverse chirp signals from core-collapse in massive scalar-tensor gravity

Ulrich Sperhake; Christopher J. Moore; Roxana Rosca; Michalis Agathos; Davide Gerosa; Christian D. Ott

doi:10.1103/PhysRevLett.119.201103

Long-lived inverse chirp signals from core-collapse in massive scalar-tensor gravity

Ulrich Sperhake, Christopher J. Moore, Roxana Rosca, Michalis Agathos, Davide Gerosa, Christian D. Ott

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

136 Downloads (Pure)

Abstract

This Letter considers stellar core collapse in massive scalar-tensor theories of gravity. The presence of a mass term for the scalar field allows for dramatic increases in the radiated gravitational wave signal. There are several potential smoking gun signatures of a departure from general relativity associated with this process. These signatures could show up within existing LIGO-Virgo searches.

Original language	English
Article number	201103
Journal	Physical Review Letters
Volume	119
DOIs	https://doi.org/10.1103/PhysRevLett.119.201103
Publication status	Published - 17 Nov 2017

Access to Document

10.1103/PhysRevLett.119.201103

1708.03651
Checked for eligibility: 29/05/2019 Sperhake, Ulrich, et al. "Long-Lived Inverse Chirp Signals from Core-Collapse in Massive Scalar-Tensor Gravity." Physical review letters 119.20 (2017): 201103. DOI: https://doi.org/10.1103/PhysRevLett.119.201103
Accepted author manuscript, 627 KBLicence: None: All rights reserved

Cite this

@article{f5c599b418184c84a0bdef380cc34297,

title = "Long-lived inverse chirp signals from core-collapse in massive scalar-tensor gravity",

abstract = "This Letter considers stellar core collapse in massive scalar-tensor theories of gravity. The presence of a mass term for the scalar field allows for dramatic increases in the radiated gravitational wave signal. There are several potential smoking gun signatures of a departure from general relativity associated with this process. These signatures could show up within existing LIGO-Virgo searches.",

author = "Ulrich Sperhake and Moore, {Christopher J.} and Roxana Rosca and Michalis Agathos and Davide Gerosa and Ott, {Christian D.}",

year = "2017",

month = nov,

day = "17",

doi = "10.1103/PhysRevLett.119.201103",

language = "English",

volume = "119",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society (APS)",

}

TY - JOUR

T1 - Long-lived inverse chirp signals from core-collapse in massive scalar-tensor gravity

AU - Sperhake, Ulrich

AU - Moore, Christopher J.

AU - Rosca, Roxana

AU - Agathos, Michalis

AU - Gerosa, Davide

AU - Ott, Christian D.

PY - 2017/11/17

Y1 - 2017/11/17

N2 - This Letter considers stellar core collapse in massive scalar-tensor theories of gravity. The presence of a mass term for the scalar field allows for dramatic increases in the radiated gravitational wave signal. There are several potential smoking gun signatures of a departure from general relativity associated with this process. These signatures could show up within existing LIGO-Virgo searches.

AB - This Letter considers stellar core collapse in massive scalar-tensor theories of gravity. The presence of a mass term for the scalar field allows for dramatic increases in the radiated gravitational wave signal. There are several potential smoking gun signatures of a departure from general relativity associated with this process. These signatures could show up within existing LIGO-Virgo searches.

U2 - 10.1103/PhysRevLett.119.201103

DO - 10.1103/PhysRevLett.119.201103

M3 - Article

SN - 0031-9007

VL - 119

JO - Physical Review Letters

JF - Physical Review Letters

M1 - 201103

ER -

Long-lived inverse chirp signals from core-collapse in massive scalar-tensor gravity

Abstract

Access to Document

Fingerprint

Cite this