中文
相关论文

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

200 篇论文

As dark matter (DM) direct detection experiments continue to improve their sensitivity they will inevitably encounter an irreducible background arising from coherent neutrino scattering. This so-called "neutrino floor" may significantly…

高能物理 - 唯象学 · 物理学 2019-03-01 Graciela B. Gelmini , Volodymyr Takhistov , Samuel J. Witte

We investigate the capability of directional detectors to probe neutralino dark matter in the Minimal Supersymmetric Standard Model and the Next-to-Minimal Supersymmetric Standard Model with parameters defined at the weak scale. We show…

高能物理 - 唯象学 · 物理学 2012-04-12 D. Albornoz Vásquez , G. Bélanger , J. Billard , F. Mayet

Simplified models of light new physics provide a convenient benchmark for experimental searches for new physics signatures, including dark matter (DM). However, additional detection modes can arise in less simplified and more realistic…

高能物理 - 唯象学 · 物理学 2024-08-20 Krzysztof Jodłowski , Leszek Roszkowski , Sebastian Trojanowski

We present a comprehensive framework for interpreting electron recoil signals induced by fast-moving dark matter (DM), applicable across a wide range of theoretically motivated models. Amid both null results in conventional weakly…

高能物理 - 唯象学 · 物理学 2025-11-07 Haider Alhazmi , Doojin Kim , Kyoungchul Kong , Aishah Sumayli

Recent sky surveys have discovered a large number of stellar substructures. It is highly likely that there are dark matter (DM) counterparts to these stellar substructures. We examine the implications of DM substructures for electron recoil…

高能物理 - 唯象学 · 物理学 2023-03-17 Tarak Nath Maity , Ranjan Laha

We investigate the QCD next-to-leading order (NLO) corrections to the production of a pair of fermionic dark matter particles associated with a W boson production through a mediator which couples to standard model particles via either a…

高能物理 - 唯象学 · 物理学 2015-06-19 Song Mao , Li Gang , Ma Wen-Gan , Zhang Ren-You , Guo Jian-You

Direct detection experiments utilizing electronic excitations are spearheading the search for light, sub-GeV, dark matter (DM). It is thus crucial to have accurate predictions for any DM-electron interaction rate in this regime. EXCEED-DM…

高能物理 - 唯象学 · 物理学 2023-03-16 Tanner Trickle

In the Next-to-Minimal-Supersymmetric-Standard-Model (NMSSM) the lightest supersymmetric particle (LSP) is a candidate for the dark matter (DM) in the universe. It is a mixture from the various gauginos and Higgsinos and can be bino-,…

高能物理 - 唯象学 · 物理学 2017-09-25 C. Beskidt , W. de Boer , D. I. Kazakov , S. Wayand

Direct searches for Dark Matter (DM) are continuously improving, probing down to lower and lower DM-nucleon interaction cross sections. For strongly-interacting massive particle (SIMP) Dark Matter, however, the accessible cross section is…

高能物理 - 唯象学 · 物理学 2018-07-03 Bradley J. Kavanagh

In this article we have calculated the spin-independent cross section of nucleon-dark matter scattering process at loop level, which is relevant to dark matter direct detection. Paying particular attention to the scattering of gluon with…

高能物理 - 唯象学 · 物理学 2011-02-10 Junji Hisano , Koji Ishiwata , Natsumi Nagata

We introduce a Minimal Simplified Dark Matter (MSDM) framework to quantitatively characterise dark matter (DM) searches at the LHC. We study two MSDM models where the DM is a Dirac fermion which interacts with a vector and axial-vector…

高能物理 - 唯象学 · 物理学 2015-01-19 Oliver Buchmueller , Matthew J. Dolan , Sarah A. Malik , Christopher McCabe

How do we know if the dark sector consists of more than one dark matter (DM) component is an important question, for which the answer is not very definite. In this article we study such a possibility in context of direct DM search. It was…

高能物理 - 唯象学 · 物理学 2025-01-30 Subhaditya Bhattacharya , Dipankar Pradhan

In this review article the current status of particle dark matter is addressed. We discuss the main theoretical extensions of the standard model which allow to explain dark matter in terms of a (yet undiscovered) elementary particle. We…

天体物理学 · 物理学 2008-11-26 Nicolao Fornengo

We point out a serendipitous link between warm dark matter (WDM) models for structure formation on the one hand and the high sensitivity energy range (1-10 keV) for x-ray photon detection on the Chandra and XMM-Newton observatories on the…

天体物理学 · 物理学 2009-07-09 K. Abazajian , G. M. Fuller , W. H. Tucker

We propose a new low-threshold direct-detection concept for dark matter and for coherent nuclear scattering of solar neutrinos, based on the dissociation of atoms and subsequent creation of color center type defects within a lattice. The…

高能物理 - 唯象学 · 物理学 2018-05-09 Ranny Budnik , Ori Chesnovsky , Oren Slone , Tomer Volansky

We provide an algorithm for detection of possible dark matter particle interactions recorded within NEWSdm detector. The NEWSdm (Nuclear Emulsions for WIMP Search directional measure) is an underground Direct detection Dark Matter search…

天体物理仪器与方法 · 物理学 2020-08-26 Artem Golovatiuk , Giovanni De Lellis , Andrey Ustyuzhanin

We revisit the next-to-leading order (NLO) perturbative QCD corrections for the deeply virtual meson production (DVMP) process, exploring its phenomenology both in isolation and in a multichannel fit combined with deeply virtual Compton…

高能物理 - 唯象学 · 物理学 2024-03-15 Marija Čuić , Goran Duplančić , Krešimir Kumerički , Kornelija Passek-K.

In some scenarios, the dark matter particle predominantly scatters inelastically with the target, producing a heavier neutral particle in the final state. In this class of scenarios, the reach in parameter space of direct detection…

高能物理 - 唯象学 · 物理学 2023-04-19 Gonzalo Herrera , Alejandro Ibarra , Satoshi Shirai

We perform a comprehensive study of the Direct Detection phenomenology of singlet Dark Matter $t$-channel portal models. For that purpose, we present a complete one-loop matching onto a Heavy Dark-Matter Effective Field Theory, leading to a…

高能物理 - 唯象学 · 物理学 2024-02-05 Giorgio Arcadi , David Cabo-Almeida , Federico Mescia , Javier Virto

Dark Matter direct detection experiments are able to exclude interesting parameter space regions of particle models which predict an important amount of thermal relics. We use recent data to constrain the branon model and to compute the…

高能物理 - 唯象学 · 物理学 2011-10-21 Jose A. R. Cembranos , J. Lorenzo Diaz-Cruz , Lilian Prado