Constraints on millicharged dark matter and axionlike particles from timing of radio waves

doi:10.1103/PhysRevD.100.063515

CORC > 新疆天文台 > 研究单元未命名 > 射电天文研究室 > 脉冲星研究团组

	Constraints on millicharged dark matter and axionlike particles from timing of radio waves
	Caputo, Andrea 1,2; Sberna, Laura 3; Frias, Miguel 4; Blas, Diego 5; Pani, Paolo 6,7; Shao, Lijing 8; Yan, Wenming9
刊名	PHYSICAL REVIEW D
	2019-09-16
卷号	100 期号:6 页码:063515
ISSN号	2470-0010
DOI	10.1103/PhysRevD.100.063515
产权排序	7
英文摘要	We derive constraints on millicharged dark matter and axionlike particles using pulsar timing and fast radio burst observations. For dark matter particles of charge epsilon e, the constraint from time of arrival (TOA) of waves is epsilon/m(milli) less than or similar to 10(-8) eV(-1), for masses m(milli) greater than or similar to 10(-6) eV. For axionlike particles, the polarization of the signals from pulsars yields a bound in the axial coupling g/ m(a) less than or similar to 10(-13) Gev(-1)/(10(-22) eV),for m(a) less than or similar to 10(-19) eV. Both bounds scale as (rho/rho(dm))(1/2 )for fractions of the total dark matter energy density rho(dm). We make a precise study of these bounds using TOA from several pulsars, FRB 121102, and polarization measurements of PSR J0437 - 4715. Our results rule out a new region of the parameter space for these dark matter models.
资助项目	Spanish MINECO[FPA2014-57816-P] ; Spanish MINECO[FPA2017-85985-P] ; European Union[DarkGRA-757480] ; Amaldi Research Center - MIUR program Dipartimento di Eccellenza[CUP: B81I18001170001] ; European Projects[H2020-MSCAITN-2015//674896-ELUSIVES] ; European Projects[H2020-MSCA-RISE2015] ; GWverse COST Action[CA16104] ; Government of Canada through Industry Canada ; Province of Ontario through the Ministry of Research and Innovation ; National Science Foundation of China[11721303] ; National Science Foundation of China[XDB23010200]
WOS关键词	PHOTON ; CHARGE
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000486646600002
资助机构	Spanish MINECO ; European Union ; Amaldi Research Center - MIUR program Dipartimento di Eccellenza ; European Projects ; GWverse COST Action ; Government of Canada through Industry Canada ; Province of Ontario through the Ministry of Research and Innovation ; National Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/3064]
专题	脉冲星研究团组
通讯作者	Sberna, Laura
作者单位	1.Univ Valencia, Inst Fis Corpuscular, Catedrat Jose Beltran 2, Paterna 46980, Spain 2.CSIC, Edificio Inst Invest, Catedratico Jose Beltran 2, Paterna 46980, Spain 3.Perimeter Inst, 31 Caroline St N, Waterloo, ON, Canada 4.Univ Barcelona, Fac Fis, Marti Franques 1, E-08028 Barcelona, Catalonia, Spain 5.Kings Coll London, Dept Phys, Theoret Particle Phys & Cosmol Grp, London WC2R 2LS, England 6.Sapienza Univ Roma, Dipartimento Fis, Piazzale Aldo Moro 5, I-00185 Rome, Italy 7.Sez INFN Roma1, Piazzale Aldo Moro 5, I-00185 Rome, Italy 8.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China 9.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China
推荐引用方式 GB/T 7714	Caputo, Andrea,Sberna, Laura,Frias, Miguel,et al. Constraints on millicharged dark matter and axionlike particles from timing of radio waves[J]. PHYSICAL REVIEW D,2019,100(6):063515.
APA	Caputo, Andrea.,Sberna, Laura.,Frias, Miguel.,Blas, Diego.,Pani, Paolo.,...&Yan, Wenming.(2019).Constraints on millicharged dark matter and axionlike particles from timing of radio waves.PHYSICAL REVIEW D,100(6),063515.
MLA	Caputo, Andrea,et al."Constraints on millicharged dark matter and axionlike particles from timing of radio waves".PHYSICAL REVIEW D 100.6(2019):063515.