中文
相关论文

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

200 篇论文

We extend and explore the general non-relativistic effective theory of dark matter (DM) direct detection. We describe the basic non-relativistic building blocks of operators and discuss their symmetry properties, writing down all…

高能物理 - 唯象学 · 物理学 2015-06-04 A. Liam Fitzpatrick , Wick Haxton , Emanuel Katz , Nicholas Lubbers , Yiming Xu

If dark matter (DM) particles are lighter than a few MeV/$c^2$ and can scatter off electrons, their interaction within the solar interior results in a considerable hardening of the spectrum of galactic dark matter received on Earth. For a…

高能物理 - 唯象学 · 物理学 2018-11-19 Haipeng An , Maxim Pospelov , Josef Pradler , Adam Ritz

Owing to its low electronic noise and flexible target materials, the Spherical Proportional Counter (SPC) with a single electron detection threshold can be utilized to search for sub-GeV dark matter (DM). In this work, we investigate the…

高能物理 - 唯象学 · 物理学 2023-09-19 Yuchao Gu , Jie Tang , Lei Wu , Bin Zhu

We calculate the leading radiative corrections to the dark-matter-nucleon scattering in the pseudo-Nambu-Goldstone dark matter model augmented with a second Higgs doublet (S2HDM). In this model, the cross sections for the scattering of the…

高能物理 - 唯象学 · 物理学 2023-03-08 Thomas Biekötter , Pedro Gabriel , María Olalla Olea-Romacho , Rui Santos

Directional detection of Dark Matter particles (DM) in the MeV mass range could be accomplished by studying electron recoils in large arrays of parallel carbon nanotubes. In a scattering process with a lattice electron, a DM particle might…

高能物理 - 唯象学 · 物理学 2018-01-17 G. Cavoto , F. Luchetta , A. D. Polosa

Identifying the nature of dark matter (DM) has long been a pressing question for particle physics. In the face of ever-more-powerful exclusions and null results from large-exposure searches for TeV-scale DM interacting with nuclei, a…

高能物理 - 唯象学 · 物理学 2022-05-31 Yonatan Kahn , Tongyan Lin

Direct dark matter detection is considered in the Next-to-Minimal Supersymmetric Standard Model (NMSSM). The effective neutralino-quark Lagrangian is obtained and event rates are calculated for the Ge-73 isotope. Accelerator and…

高能物理 - 唯象学 · 物理学 2009-10-31 V. A. Bednyakov , H. V. Klapdor-Kleingrothaus

Fermion dark matter (DM) as an admixture of additional singlet and doublet vector like fermions provides an attractive and allowed framework by relic density and direct search constraints within TeV scale, although limited by its discovery…

高能物理 - 唯象学 · 物理学 2019-07-24 Basabendu Barman , Subhaditya Bhattacharya , Purusottam Ghosh , Saurabh Kadam , Narendra Sahu

Direct detection experiments aimed at uncovering the elusive nature of dark matter (DM) have made significant progress in probing ever lower cross-sections for DM-nucleon interactions. At the same time, an upper limit in the cross-section…

We explore the properties of self-conjugate dark matter (DM) particles that predominantly interact with Standard Model electroweak gauge bosons, using an effective field theory approach. The study emphasizes effective contact interactions,…

高能物理 - 唯象学 · 物理学 2025-06-06 Hrishabh Bharadwaj

The indirect detection of particle dark matter (DM) is based on the search for anomalous components in cosmic rays (CRs) due to the annihilation of DM pairs in the galactic halo, on the top of the standard astrophysical production. These…

高能天体物理现象 · 物理学 2010-03-23 P. Salati , F. Donato , N. Fornengo

A minimal extension of the left-right symmetric model for neutrino masses that includes a vector-like singlet fermion dark matter (DM) is presented with the DM connected to the visible sector via a gauged U(1) portal. We discuss the…

高能物理 - 唯象学 · 物理学 2018-12-17 M. J. Neves , J. A. Helaÿel-Neto , Rabindra N. Mohapatra , Nobuchika Okada

Based on the collinear factorization approach, we present a comprehensive perturbative next-to-leading (NLO) analysis of deeply virtual meson production (DVMP). Our representation in conformal Mellin space can serve as basis for a global…

高能物理 - 唯象学 · 物理学 2015-06-17 Dieter Mueller , Tobias Lautenschlager , Kornelija Passek-Kumericki , Andreas Schaefer

We discuss simple extensions of the Standard Model featuring a (fermionic) stable DM candidate interacting with SM fermions through a $Z^{'}$ mediator. These kind of models offer a wide phenomenology but result, at the same time,…

高能物理 - 唯象学 · 物理学 2015-10-09 Giorgio Arcadi , Yann Mambrini , Mathias Pierre

In this work we show how the inclusion of dark matter (DM) direct detection upper bounds in a theoretically consistent manner can affect the allowed parameter space of a DM model. Traditionally, the limits from DM direct detection…

高能物理 - 唯象学 · 物理学 2016-03-14 Cristina Marcos , Miguel Peiro , Sandra Robles

An analysis is given connecting event rates for the direct detection of neutralino dark matter with the possible signatures of supersymmetry at the LHC. It is shown that if an effect is seen in the direct detection experiments at a level of…

高能物理 - 唯象学 · 物理学 2014-11-20 Daniel Feldman , Zuowei Liu , Pran Nath

Diffuse neutrinos from past supernovae in the Universe present us with a unique opportunity to test dark matter (DM) interactions. These neutrinos can scatter and boost the DM particles in the Milky Way halo to relativistic energies…

高能物理 - 唯象学 · 物理学 2025-01-24 Anirban Das , Tim Herbermann , Manibrata Sen , Volodymyr Takhistov

The dark matter relic density being a powerful observable to constrain models of new physics, the recent experimental progress calls for more precise theoretical predictions. On the particle physics side, improvements are to be made in the…

高能物理 - 唯象学 · 物理学 2016-09-19 Julia Harz , Björn Herrmann , Michael Klasen , Karol Kovařík , Patrick Steppeler

Differential spatial modulation (DSM) exploits the time dimension to facilitate the differential modulation, which can perfectly avoid the challenge in acquiring of heavily entangled channel state information of visible light communication…

信号处理 · 电气工程与系统科学 2024-09-11 Zichun Shi , Pu Miao , Peng Chen , Lei Xue , Li-Yang Zheng , Laiyuan Wang , Gaojie Chen

The indirect detection of dark matter (DM) through its annihilation products is one of the primary strategies for DM detection. One of the least constrained classes of models is neutrinophilic DM, because the annihilation products, weakly…

高能物理 - 唯象学 · 物理学 2025-03-21 Anna M. Suliga , George M. Fuller