Dynamical Dark Matter, MATHUSLA, and the lifetime frontier

David Curtin, Keith R Dienes, Brooks Thomas

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

MATHUSLA is a proposed surface detector at CERN that would be able to observe the decays of nonhadronic electrically neutral long-lived particles (LLPs) with almost no background or trigger limitations. This would allow MATHUSLA to probe sub-GeV to TeV masses and lifetimes up to cτ∼107 m. MATHUSLA can play an important role in probing dark-matter scenarios involving extended hidden sectors, where additional dark states often manifest as LLPs. A prime example of such a scenario is furnished by the Dynamical Dark Matter (DDM) framework, which intrinsically gives rise to large ensembles of dark states exhibiting a broad range of masses and lifetimes. In this paper, we examine the extent to which MATHUSLA can probe the DDM parameter space, and we demonstrate that MATHUSLA may be capable of providing direct confirmation of certain unique aspects of the DDM framework which might be difficult to probe in other ways.

Original languageEnglish (US)
Article number115005
JournalPhysical Review D
Volume98
Issue number11
DOIs
StatePublished - Dec 1 2018

Fingerprint

dark matter
life (durability)
probes
sectors
actuators
detectors
decay

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Dynamical Dark Matter, MATHUSLA, and the lifetime frontier. / Curtin, David; Dienes, Keith R; Thomas, Brooks.

In: Physical Review D, Vol. 98, No. 11, 115005, 01.12.2018.

Research output: Contribution to journalArticle

Curtin, David ; Dienes, Keith R ; Thomas, Brooks. / Dynamical Dark Matter, MATHUSLA, and the lifetime frontier. In: Physical Review D. 2018 ; Vol. 98, No. 11.
@article{a41e5d2dd9194707b2cee5353568b3d9,
title = "Dynamical Dark Matter, MATHUSLA, and the lifetime frontier",
abstract = "MATHUSLA is a proposed surface detector at CERN that would be able to observe the decays of nonhadronic electrically neutral long-lived particles (LLPs) with almost no background or trigger limitations. This would allow MATHUSLA to probe sub-GeV to TeV masses and lifetimes up to cτ∼107 m. MATHUSLA can play an important role in probing dark-matter scenarios involving extended hidden sectors, where additional dark states often manifest as LLPs. A prime example of such a scenario is furnished by the Dynamical Dark Matter (DDM) framework, which intrinsically gives rise to large ensembles of dark states exhibiting a broad range of masses and lifetimes. In this paper, we examine the extent to which MATHUSLA can probe the DDM parameter space, and we demonstrate that MATHUSLA may be capable of providing direct confirmation of certain unique aspects of the DDM framework which might be difficult to probe in other ways.",
author = "David Curtin and Dienes, {Keith R} and Brooks Thomas",
year = "2018",
month = "12",
day = "1",
doi = "10.1103/PhysRevD.98.115005",
language = "English (US)",
volume = "98",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "11",

}

TY - JOUR

T1 - Dynamical Dark Matter, MATHUSLA, and the lifetime frontier

AU - Curtin, David

AU - Dienes, Keith R

AU - Thomas, Brooks

PY - 2018/12/1

Y1 - 2018/12/1

N2 - MATHUSLA is a proposed surface detector at CERN that would be able to observe the decays of nonhadronic electrically neutral long-lived particles (LLPs) with almost no background or trigger limitations. This would allow MATHUSLA to probe sub-GeV to TeV masses and lifetimes up to cτ∼107 m. MATHUSLA can play an important role in probing dark-matter scenarios involving extended hidden sectors, where additional dark states often manifest as LLPs. A prime example of such a scenario is furnished by the Dynamical Dark Matter (DDM) framework, which intrinsically gives rise to large ensembles of dark states exhibiting a broad range of masses and lifetimes. In this paper, we examine the extent to which MATHUSLA can probe the DDM parameter space, and we demonstrate that MATHUSLA may be capable of providing direct confirmation of certain unique aspects of the DDM framework which might be difficult to probe in other ways.

AB - MATHUSLA is a proposed surface detector at CERN that would be able to observe the decays of nonhadronic electrically neutral long-lived particles (LLPs) with almost no background or trigger limitations. This would allow MATHUSLA to probe sub-GeV to TeV masses and lifetimes up to cτ∼107 m. MATHUSLA can play an important role in probing dark-matter scenarios involving extended hidden sectors, where additional dark states often manifest as LLPs. A prime example of such a scenario is furnished by the Dynamical Dark Matter (DDM) framework, which intrinsically gives rise to large ensembles of dark states exhibiting a broad range of masses and lifetimes. In this paper, we examine the extent to which MATHUSLA can probe the DDM parameter space, and we demonstrate that MATHUSLA may be capable of providing direct confirmation of certain unique aspects of the DDM framework which might be difficult to probe in other ways.

UR - http://www.scopus.com/inward/record.url?scp=85059462452&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85059462452&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.98.115005

DO - 10.1103/PhysRevD.98.115005

M3 - Article

VL - 98

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 11

M1 - 115005

ER -