中文
相关论文

相关论文: Identification of Dark Matter particles with LHC a…

200 篇论文

One of the most promising strategies to identify the nature of dark matter consists in the search for new particles at accelerators and with so-called direct detection experiments. Working within the framework of simplified models, and…

The search for weakly interacting matter particles (WIMPs) is one of the main objectives of the High Luminosity Large Hadron Collider (HL-LHC). In this work we use Machine-Learning (ML) techniques to explore WIMP radiative decays into a…

Weakly Interacting Massive Particles (WIMPs), are a leading candidate for the dark matter that is observed to constitute ~25% of the total mass-energy density of the Universe. The direct detection of relic WIMPs (those produced during the…

仪器与探测器 · 物理学 2017-08-23 Tarek Saab

The identity of Dark Matter (DM) is one of the most captivating topics in particle physics today. The R-parity conserving Minimal Supersymmetric Standard Model (MSSM), which naturally provides a DM candidate in the form of the lightest…

高能物理 - 唯象学 · 物理学 2018-01-15 Carlos Ávila , Andrés Flórez , Alfredo Gurrola , Dale Julson , Savanna Starko

Direct dark matter searches are promising techniques to identify the nature of dark matter particles. I describe the future of this field of research, focussing on the question of what can be achieved in the next decade. I will present the…

天体物理仪器与方法 · 物理学 2012-12-04 Laura Baudis

In the WIMP scenario, there is a one-to-one relation between the dark matter (DM) relic density and spin independent direct detection rate if both the annihilation of DM and its elastic scattering on nuclei go dominantly through Higgs…

高能物理 - 唯象学 · 物理学 2009-01-06 Sarah Andreas , Thomas Hambye , Michel H. G. Tytgat

The Weakly Interacting Massive Particles (WIMPs) are among the main candidates for the relic dark matter (DM). The idea of the direct DM detection relies on elastic in-dependent (SD) and spin-independent (SI) interaction of WIMPs with…

高能物理 - 唯象学 · 物理学 2007-05-23 V. A. Bednyakov , F. Simkovic , I. V. Titkova

Astrophysical observations indicate that about 23% of the energy density of the universe is in the form of non-baryonic particles beyond the standard model of particle physics. One exciting and well motivated candidate is the lightest…

天体物理学 · 物理学 2008-11-26 Richard W. Schnee

Even if Supersymmetric particles are found at the Large Hadron Collider (LHC), it will be difficult to prove that they constitute the bulk of the Dark Matter (DM) in the Universe using LHC data alone. We study the complementarity of LHC and…

高能天体物理现象 · 物理学 2013-05-30 G. Bertone , D. G. Cerdeno , M. Fornasa , L. Pieri , R. Ruiz de Austri , R. Trotta

In this talk we present data analysis methods for reconstructing the mass and couplings of Weakly Interacting Massive Particles (WIMPs) by using directly future experimental data (i.e., measured recoil energies) from direct Dark Matter…

高能物理 - 唯象学 · 物理学 2010-12-21 Manuel Drees , Chung-Lin Shan

We consider the special case that the dark matter (DM) candidate is not detected in direct-detection programs when the experimental sensitivity reaches the neutrino flux background. In such circumstance the DM searches at the colliders…

高能物理 - 唯象学 · 物理学 2018-10-18 Qing-Hong Cao , Ti Gong , Ke-Pan Xie , Zhen Zhang

Weakly Interacting Massive Particles (WIMPs) are among the main candidates for the relic dark matter (DM). The idea of the direct DM detection relies on elastic spin-dependent (SD) and spin-independent (SI) interaction of WIMPs with target…

高能物理 - 唯象学 · 物理学 2009-10-20 V. A. Bednyakov , H. V. Klapdor-Kleingrothaus

The existence of dark matter was suggested, using simple gravitational arguments, seventy years ago. Although we are now convinced that most of the mass in the Universe is indeed some non-luminous matter, we still do not know its…

高能物理 - 唯象学 · 物理学 2009-11-10 Carlos Munoz

A brief overview is given about some issues in current astroparticle physics, focusing on the dark matter (DM) problem, where the connection to LHC physics is particularly strong. New data from the Planck satellite has made the evidence in…

高能物理 - 唯象学 · 物理学 2015-06-17 L. Bergstrom

Solving the Dark Matter enigma represents one of the key objectives of contemporary physics. Recent astrophysical and cosmological measurements have unambiguously demonstrated that ordinary matter contributes to less than 5 % of the energy…

天体物理学 · 物理学 2015-06-24 Gabriel Chardin

An abundance of astrophysical evidence indicates that the bulk of matter in the universe is made up of massive, electrically neutral particles that form the dark matter (DM). While the density of DM has been precisely measured, the identity…

高能物理 - 唯象学 · 物理学 2015-05-13 Howard Baer , Xerxes Tata

Models in which the dark matter is very weakly coupled to the observable sector may explain the observed dark matter density, either as a "superWIMP" or as "asymmetric dark matter." Both types of models predict displaced vertices at…

高能物理 - 唯象学 · 物理学 2009-06-30 Spencer Chang , Markus A. Luty

We investigate a WIMP dark matter (DM) candidate in the form of a singlino-dominated lightest supersymmetric particle (LSP) within the $Z_3$-symmetric Next-to-Minimal Supersymmetric Standard Model (NMSSM). This framework gives rise to…

In supersymmetric models with gravity-mediated SUSY breaking and gaugino mass unification, the predicted relic abundance of neutralinos usually exceeds the strict limits imposed by the WMAP collaboration. One way to obtain the correct relic…

高能物理 - 唯象学 · 物理学 2010-02-03 Howard Baer , Azar Mustafayev , Eun-Kyung Park , Stefano Profumo

While much supersymmetric weakly interacting massive particle (WIMP) parameter space has been ruled out, one remaining important candidate is Higgsino dark matter. The Higgsino can naturally realize the "inelastic dark matter" scenario,…

高能物理 - 唯象学 · 物理学 2025-04-01 Peter W. Graham , Harikrishnan Ramani , Samuel S. Y. Wong
‹ 上一页 1 2 3 10 下一页 ›