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相关论文: NLO corrections to Vector Dark Matter Direct Detec…

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We present DM@NLO, a Fortran 77 based program with a C++ interface dedicated to precision calculations of dark matter (DM) (co)annihilation cross-sections and elastic dark matter-nucleon scattering amplitudes in the Minimal Supersymmetric…

高能物理 - 唯象学 · 物理学 2024-04-03 Julia Harz , Björn Herrmann , Michael Klasen , Karol Kovařík , Luca Paolo Wiggering

Recent dark matter (DM) direct searches place very stringent constraints on the possible DM candidates proposed in extensions of the Standard Model. There are however models where these constraints are avoided. One of the simplest and most…

高能物理 - 唯象学 · 物理学 2019-02-20 Duarte Azevedo , Mateusz Duch , Bohdan Grzadkowski , Da Huang , Michal Iglicki , Rui Santos

Massive vector particles are minimal dark matter candidates that motivate a wide range of laboratory searches, primarily exploiting a postulated kinetic mixing with the photon. However, depending on the high energy field content, the…

高能物理 - 唯象学 · 物理学 2023-08-16 Gordan Krnjaic , Tanner Trickle

We study the discovery reach of future Dark Matter (DM) Direct Detection experiments using DM-electron scattering in the presence of the solar neutrino background. At these low energies traditional methods for nuclear and electronic recoil…

高能物理 - 唯象学 · 物理学 2018-06-20 Jason Wyenberg , Ian M. Shoemaker

Dynamical dark matter (DDM) is an alternative framework for dark-matter physics in which the dark-matter candidate is an ensemble of constituent fields with differing masses, lifetimes, and cosmological abundances. In this framework, it is…

高能物理 - 唯象学 · 物理学 2013-05-30 Keith R. Dienes , Jason Kumar , Brooks Thomas

We reexamine the simplified dark matter (DM) models with fermionic DM particle and spin-0 mediator. The DM-nucleon scattering cross sections of these models are low-momentum suppressed at tree-level, but receive sizable loop-induced…

高能物理 - 唯象学 · 物理学 2020-01-08 Tong Li , Peiwen Wu

We investigate the direct detection phenomenology of a class of dark matter (DM) models in which DM does not directly interact with nuclei, {but rather} the products of its annihilation do. When these annihilation products are very light…

高能物理 - 唯象学 · 物理学 2015-06-17 John F. Cherry , Mads T. Frandsen , Ian M. Shoemaker

We propose a novel dark matter (DM) detection strategy for the models with non-minimal dark sector. The main ingredients in the underlying DM scenario are a boosted DM particle and a heavier dark sector state. The relativistic DM impinged…

高能物理 - 唯象学 · 物理学 2017-10-25 Doojin Kim , Jong-Chul Park , Seodong Shin

The detection of Dark Matter (DM) remains a significant challenge in particle physics. This study exploits advanced machine learning models to improve detection capabilities of liquid xenon time projection chamber experiments, utilizing…

天体物理仪器与方法 · 物理学 2025-01-17 Daniel E. Lopez-Fogliani , Andres D. Perez , Roberto Ruiz de Austri

Dark matter (DM) particles with mass in the sub-GeV range are an attractive alternative to heavier weakly-interacting massive particles, but direct detection of such light particles is challenging. If however DM-nucleus scattering leads to…

高能物理 - 唯象学 · 物理学 2018-09-12 Matthew J. Dolan , Felix Kahlhoefer , Christopher McCabe

We investigate the effect of new physics interacting with both Dark Matter (DM) and neutrinos at DM direct detection experiments. Working within a simplified model formalism, we consider vector and scalar mediators to determine the…

In this paper we investigate the direct detections of Majorana dark matter (MDM) in vector portal. Taking into account that the tree-level scattering cross sections in these models are either dark matter velocity suppressed or…

高能物理 - 唯象学 · 物理学 2020-01-08 Wei Chao

Identifying the true theory of dark matter depends crucially on accurately characterizing interactions of dark matter (DM) with other species. In the context of DM direct detection, we present a study of the prospects for correctly…

高能物理 - 唯象学 · 物理学 2016-01-13 Vera Gluscevic , Moira I. Gresham , Samuel D. McDermott , Annika H. G. Peter , Kathryn M. Zurek

We study the prospect of dark matter (DM) searches in the monojet channel at future $pp$ colliders with center-of-mass energies of 33, 50, and 100~TeV. We consider a class of simplified models in which a vector boson connecting DM particles…

高能物理 - 唯象学 · 物理学 2015-06-03 Qian-Fei Xiang , Xiao-Jun Bi , Peng-Fei Yin , Zhao-Huan Yu

Non-Abelian Vector Boson Dark Matter (VBDM), arising from an $SU(2)_N$ extension of the Standard Model (SM) has been studied. The Dark Matter (DM) is stabilized by imposing an additional discrete global symmetry $S^{'}$ with charges, such…

高能物理 - 唯象学 · 物理学 2019-07-05 Himadri Roy

In this work we numerically re-examine the loop-induced WIMP-nucleon scattering cross section for the simplified dark matter models and the constraint set by the latest direct detection experiment. We consider a fermion, scalar or vector…

高能物理 - 唯象学 · 物理学 2018-06-26 Tong Li

We propose a new strategy to directly detect light particle dark matter that has long-ranged interactions with ordinary matter. The approach involves distorting the local flow of dark matter with time-varying fields and measuring these…

高能物理 - 唯象学 · 物理学 2020-01-08 Asher Berlin , Raffaele Tito D'Agnolo , Sebastian A. R. Ellis , Philip Schuster , Natalia Toro

The velocity distribution function of dark matter particles is expected to show significant departures from a Maxwell-Boltzmann distribution. This can have profound effects on the predicted dark matter - nucleon scattering rates in direct…

星系天体物理 · 物理学 2014-11-20 M. Kuhlen , N. Weiner , J. Diemand , P. Madau , B. Moore , D. Potter , J. Stadel , M. Zemp

Direct and indirect dark matter detection relies on the scattering of the dark matter candidate on nucleons or nuclei. Here, attention is focused on dark matter candidates (neutralinos) predicted in the minimal supersymmetric standard model…

高能物理 - 唯象学 · 物理学 2014-11-17 John Ellis , Andrew Ferstl , Keith A. Olive

While many interactions of dark matter (DM) with the standard model (SM) affect direct detection and LHC searches, there are only a few operators generating annihilation of DM into photons. All of these operators, except four of them, give…

高能物理 - 唯象学 · 物理学 2014-12-24 Andreas Crivellin , Ulrich Haisch