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Models of Weakly Interacting Massive Particles (WIMPs) specified at the electroweak scale are systematically matched to effective theories at hadronic scales where WIMP-nucleus scattering observables are evaluated. Anomalous dimensions and…

高能物理 - 唯象学 · 物理学 2015-03-05 Richard J. Hill , Mikhail P. Solon

One of the most popular classes of candidates for dark matter are Weakly Interacting Massive Particles (WIMPs), i.e. particles possessing masses and couplings falling roughly within the electroweak scale. Apart from offering a natural…

高能物理 - 唯象学 · 物理学 2011-06-21 Andreas Goudelis

Heavy WIMP (weakly-interacting-massive-particle) effective field theory is used to compute the WIMP-nucleon scattering rate for general heavy electroweak multiplets through order $m_W/M$, where $m_W$ and $M$ denote the electroweak and WIMP…

高能物理 - 唯象学 · 物理学 2023-09-07 Qing Chen , Gui-Jun Ding , Richard J. Hill

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

The discovery of a Standard Model-like Higgs boson and the hitherto absence of evidence for other new states may indicate that if WIMPs comprise cosmological dark matter, they are heavy compared to electroweak scale particles, $M \gg…

高能物理 - 唯象学 · 物理学 2014-06-06 Richard J. Hill , Mikhail P. Solon

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

Weakly Interacting Massive Particles (WIMPs) are one of the leading candidates for Dark Matter. So far the usual procedure for constraining the WIMP-nucleon cross sections in direct Dark Matter detection experiments have been to fit the…

高能物理 - 唯象学 · 物理学 2011-07-05 Chung-Lin Shan

A generic weakly interacting massive particle (WIMP) is one of the most attractive candidates to account for the cold dark matter in our Universe, since it would be thermally produced with the correct abundance to account for the observed…

宇宙学与河外天体物理 · 物理学 2021-10-13 David G. Cerdeno , Anne M. Green

We present a new method for determining Weakly Interacting Massive Particle (WIMP) properties in future tonne scale direct detection experiments which accounts for uncertainties in the Milky Way (MW) smooth dark matter distribution. Using…

高能天体物理现象 · 物理学 2009-12-30 Louis E. Strigari , Roberto Trotta

The 'WIMP miracle' for the relic abundance of thermal dark matter motivates weak scale dark matter with renormalizable couplings to standard model particles. We study minimal models with such couplings that explain dark matter as a thermal…

高能物理 - 唯象学 · 物理学 2014-01-22 Spencer Chang , Ralph Edezhath , Jeffrey Hutchinson , Markus Luty

We continue the study of weakly interacting massive particles (WIMP) started in [arXiv:2107.09688], focusing on a single complex electroweak $n$-plet with non-zero hypercharge added to the Standard Model. The minimal splitting between the…

Weakly Interacting Massive Particles (WIMPs) are one of the leading candidates for Dark Matter. For understanding the properties of WIMPs and identifying them among new particles produced at colliders (hopefully in the near future),…

高能物理 - 唯象学 · 物理学 2010-02-17 Manuel Drees , Chung-Lin Shan

The search for weakly-interacting massive particle (WIMP) dark matter is multi-pronged. Ultimately, the WIMP-dark-matter picture will only be confirmed if different classes of experiments see consistent signals and infer the same WIMP…

宇宙学与河外天体物理 · 物理学 2013-10-29 Annika H. G. Peter , Vera Gluscevic , Anne M. Green , Bradley J. Kavanagh , Samuel K. Lee

Guided by the non-relativistic effective field theory of interactions between Weakly Interacting Massive Particles (WIMPs) of spin 1/2 and nuclei we study direct detection exclusion plots for an example of non-standard spin-dependent…

高能物理 - 唯象学 · 物理学 2018-10-26 Sunghyun Kang , Stefano Scopel , Gaurav Tomar , Jong-Hyun Yoon

We consider the nuclear scattering cross section for the eXciting Dark Matter (XDM) model. In XDM, the Weakly Interacting Massive Particles (WIMPs) couple to the Standard Model only via an intermediate light scalar which mixes with the…

高能物理 - 唯象学 · 物理学 2010-04-21 Douglas P. Finkbeiner , Tracy R. Slatyer , Neal Weiner

We study a superweakly interacting dark matter particle motivated by minimal walking technicolor theories. Our WIMP is a mixture of a sterile state and a state with the charges of a standard model fourth family neutrino. We show that the…

宇宙学与河外天体物理 · 物理学 2014-11-20 Kimmo Kainulainen , Kimmo Tuominen , Jussi Virkajarvi

We present a new module of the micrOMEGAs package for the calculation of WIMP-nuclei elastic scattering cross sections relevant for the direct detection of dark matter through its interaction with nuclei in a large detector. With this new…

高能物理 - 唯象学 · 物理学 2009-11-18 G. Belanger , F. Boudjema , A. Pukhov , A. Semenov

In the last decade direct detection Dark Matter (DM) experiments have increased enormously their sensitivity and ton-scale setups have been proposed, especially using germanium and xenon targets with double readout and background…

天体物理仪器与方法 · 物理学 2015-06-19 D. G. Cerdeno , C. Cuesta , M. Fornasa , E. Garcia , C. Ginestra , C. Marcos , M. Martinez , Y. Ortigoza , M. Peiro , J. Puimedon , M. L. Sarsa

Weakly Interacting Massive Particles (WIMPs) are one of the leading candidates for Dark Matter. For understanding the nature of WIMPs and identifying them among new particles produced at colliders (hopefully in the near future),…

高能物理 - 唯象学 · 物理学 2011-08-17 Chung-Lin Shan

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…

高能物理 - 实验 · 物理学 2017-02-20 Moritz Habermehl , Keisuke Fujii , Jenny List , Shigeki Matsumoto , Tomohiko Tanabe
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