English
Related papers

Related papers: Collider Constraints on Dipole-Interacting Dark Ma…

200 papers

If dark matter (DM) is a weakly interacting massive particle (WIMP) that is a thermal relic of the early Universe, then its total self-annihilation cross section is revealed by its present-day mass density. The canonical thermally averaged…

High Energy Physics - Phenomenology · Physics 2012-08-13 Gary Steigman , Basudeb Dasgupta , John F. Beacom

In this work we complete a model independent analysis of dark matter constraining its mass and interaction strengths with data from astro- and particle physics experiments. We use the effective field theory framework to describe…

High Energy Physics - Phenomenology · Physics 2015-06-19 Csaba Balázs , Tong Li , Jayden L. Newstead

The predictions of our previous analyses about possible low-mass (lower than 50 GeV) relic neutralinos are discussed in the light of the most recent results from WIMP direct detection experiments. It is proved that these light neutralinos…

High Energy Physics - Phenomenology · Physics 2009-10-29 A. Bottino , F. Donato , N. Fornengo , S. Scopel

Dark matter detectors built primarily to probe elastic scattering of WIMPs on nuclei are also precise probes of light, weakly coupled particles that may be absorbed by the detector material. In this paper, we derive constraints on the…

High Energy Physics - Phenomenology · Physics 2015-07-23 Haipeng An , Maxim Pospelov , Josef Pradler , Adam Ritz

Assuming that dark matter (DM) efficiently clusters on various scales we analyse the possible impact on direct DM searches. For certain sizes and densities of DM clusters, mutual detector-cluster encounters may occur only once a year or…

High Energy Physics - Phenomenology · Physics 2020-03-11 Shmuel Nussinov , Yongchao Zhang

Direct detection of dark matter (DM) requires an interaction of dark matter particles with nucleons. The same interaction can lead to dark matter pair production at a hadron collider, and with the addition of initial state radiation this…

High Energy Physics - Phenomenology · Physics 2011-01-05 Yang Bai , Patrick J. Fox , Roni Harnik

We investigate the phenomenology of a scalar top-philic dark matter candidate when adding a dimension-five contact interaction term, as motivated by possible underlying extensions of the Standard Model such as composite Higgs models. We…

High Energy Physics - Phenomenology · Physics 2021-07-09 Alan S. Cornell , Aldo Deandrea , Thomas Flacke , Benjamin Fuks , Lara Mason

The DAMA annual modulation signature, interpreted as evidence for a spin-independent WIMP coupling, seems in conflict with null results from CDMS. However, in models of ``inelastic dark matter'', the experiments are compatible. Inelastic…

Astrophysics · Physics 2008-11-26 David R. Smith , Neal Weiner

Numerous lines of evidence indicate that the matter content of the Universe is dominated by some unseen component. Determining the nature of this Dark Matter is one of the most important problems in cosmology. Weakly Interacting Massive…

Astrophysics · Physics 2007-05-23 Nader Mirabolfathi

The DAMA/LIBRA collaboration has recently released updated results from their search for the annual modulation signal expected from Dark Matter (DM) scattering in their NaI detectors. We have fitted the updated DAMA result for the…

High Energy Physics - Phenomenology · Physics 2018-07-10 Sunghyun Kang , Stefano Scopel , Gaurav Tomar , Jong-Hyun Yoon

Motivated by the measurements reported by direct detection experiments, most notably DAMA, CDMS-II, CoGeNT and Xenon10/100, we study further the constraints that might be set on some light dark matter candidates, M_DM ~ few GeV, using the…

Cosmology and Nongalactic Astrophysics · Physics 2011-08-19 Chiara Arina , Michel H. G. Tytgat

Multiply-interacting massive particles (MIMPs) are heavy (>10^10 GeV/c^2) dark matter particles that interact strongly with regular matter, but may have evaded detection due to the low number density required to make up the local dark…

High Energy Physics - Phenomenology · Physics 2022-01-12 Michael Clark , Amanda Depoian , Bahaa Elshimy , Abigail Kopec , Rafael F. Lang , Shengchao Li , Juehang Qin

We report constraints on sub-GeV dark matter particles interacting with electrons from the first underground operation of DAMIC-M detectors. The search is performed with an integrated exposure of 85.23 g days, and exploits the subelectron…

Weakly Interacting Massive Particles (WIMPs, $\chi$) are candidates for Dark Matter. WIMP searches at lepton colliders are complementary to searches at hadron colliders and direct and indirect detection, since they directly probe the…

High Energy Physics - Experiment · Physics 2017-02-20 Moritz Habermehl , Keisuke Fujii , Jenny List , Shigeki Matsumoto , Tomohiko Tanabe

We propose a novel probe of weakly interacting massive particle (WIMP) dark matter (DM) candidates of a wide mass range which fall short of the required annihilation rates to satisfy correct thermal relic abundance, dubbed as…

High Energy Physics - Phenomenology · Physics 2022-07-29 Debasish Borah , Suruj Jyoti Das , Abhijit Kumar Saha , Rome Samanta

Dark matter interactions with massless or very light Standard Model particles, as photons or neutrinos, may lead to a suppression of the matter power spectrum at small scales and of the number of low mass haloes. Bounds on the dark matter…

Cosmology and Nongalactic Astrophysics · Physics 2019-01-30 Laura Lopez-Honorez , Olga Mena , Pablo Villanueva-Domingo

We impose new severe constraints on the self-interactions of fermionic asymmetric dark matter based on observations of nearby old neutron stars. WIMP self-interactions mediated by Yukawa- type interactions can lower significantly the number…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-03 Chris Kouvaris

We propose a novel and feasible method to detect dark matter (DM) electron interaction via pulsating white dwarfs (WDs) in the central region of globular clusters. Annihilation of the DM particles captured by those WDs can provide…

High Energy Astrophysical Phenomena · Physics 2017-03-30 Jia-Shu Niu , Weikai Zong , Hui-Fang Xue

In the scenario of isospin-violating dark matter (IVDM), the dark matter (DM) spin-independent couplings to protons and to neutrons are allowed to be different, which has been considered to relax the tensions between the results of DAMA,…

High Energy Physics - Phenomenology · Physics 2015-03-20 Hong-Bo Jin , Sen Miao , Yu-Feng Zhou

In the thermal dark matter (DM) paradigm, primordial interactions between DM and Standard Model particles are responsible for the observed DM relic density. In Boehm et al. (2014), we showed that weak-strength interactions between DM and…

Cosmology and Nongalactic Astrophysics · Physics 2016-05-16 J. A. Schewtschenko , C. M. Baugh , R. J. Wilkinson , C. Boehm , S. Pascoli , T. Sawala