中文
相关论文

相关论文: Probing Electroweakly Interacting Massive Particle…

200 篇论文

There are many extensions of the standard model that predict the existence of electroweakly interacting massive particles (EWIMPs), in particular in the context of the dark matter. In this paper, we provide a way for indirectly studying…

高能物理 - 唯象学 · 物理学 2019-09-25 Tomohiro Abe , So Chigusa , Yohei Ema , Takeo Moroi

Many extensions of the standard model (SM) involve new massive particles charged under the electroweak gauge symmetry. The electroweakly interacting new particles affect various SM processes through radiative corrections. We discuss the…

高能物理 - 唯象学 · 物理学 2018-07-04 Shigeki Matsumoto , Satoshi Shirai , Michihisa Takeuchi

Electroweakly Interacting Massive Particles (EWIMPs), in other words, new massive particles that are charged under the electroweak interaction of the Standard Model (SM), are often predicted in various new physics models. EWIMPs are probed…

高能物理 - 唯象学 · 物理学 2021-05-26 Taisuke Katayose , Shigeki Matsumoto , Satoshi Shirai

Recently, a novel collider, called $\mu$TRISTAN, has been proposed, offering the capability to achieve high-energy collisions of anti-muons. This high-energy collider presents an exceptional opportunity for the discovery of…

高能物理 - 唯象学 · 物理学 2024-07-26 Risshin Okabe , Satoshi Shirai

Electroweak-interacting massive particles (EWIMPs) exist in a broad class of new physics models beyond the Standard Model. Searching for such particles is one of most primary goal at the LHC and future colliders. The EWIMP generally affects…

高能物理 - 唯象学 · 物理学 2018-10-30 Shigeki Matsumoto , Satoshi Shirai , Michihisa Takeuchi

We analyse the mass reach for electroweakinos at future hadron colliders and their interplay with direct detection experiments. Motivated by the LHC data, we focus on split supersymmetry models with different electroweakino spectra. We find…

高能物理 - 唯象学 · 物理学 2015-05-12 Giovanni Grilli di Cortona

We studied the interplay between the mass reach for electroweakinos at future hadron colliders and direct detection experiments. The lack of new phenomena at the LCH motivates us to focus on split supersymmetry scenarios with different…

高能物理 - 唯象学 · 物理学 2015-10-27 Giovanni Grilli di Cortona

Weakly interacting massive particles (WIMPs) with electroweak charges, such as the wino and the Higgsino, stand out as natural candidates for dark matter in the universe. In this paper, we study the search for WIMPs at future multi-TeV…

高能物理 - 唯象学 · 物理学 2023-10-12 Hajime Fukuda , Takeo Moroi , Atsuya Niki , Shang-Fu Wei

Weakly interacting massive particles (WIMPs) form a promising solution to the dark matter problem and many experiments are now searching for these particles. Using effective field theories to describe the interaction of the WIMP with the…

高能物理 - 唯象学 · 物理学 2013-08-22 Daniel Schmeier

In a large class of scenarios, dark matter (DM) particles that belong to a multiplet of the standard model (SM) weak interactions are challenging to probe in direct detection experiments due to loop-suppressed cross-sections. Direct…

高能物理 - 唯象学 · 物理学 2019-04-15 Tao Han , Satyanarayan Mukhopadhyay , Xing Wang

An ever-increasing body of evidence suggests that weakly interacting massive particles (WIMPs) constitute the bulk of the matter in the Universe. Experimental data, dimensional analysis and Standard Model particle physics are sufficient to…

高能物理 - 唯象学 · 物理学 2007-05-23 F. Halzen

Discovery potentials for extra neutral interactions at the Large Hadron Collider in forthcoming experiments are analyzed in Drell-Yan. For this purpose we use high precision next-to-next-to-leading order (NNLO) determination of the mass…

高能物理 - 唯象学 · 物理学 2010-11-15 Claudio Coriano , Alon E. Faraggi , Marco Guzzi

We investigate the prospects of discovering split Supersymmetry at a future 100 TeV proton-proton collider through the direct production of electroweakino next-to-lightest-supersymmetric-particles (NLSPs). We focus on signatures with…

高能物理 - 唯象学 · 物理学 2015-06-23 Stefania Gori , Sunghoon Jung , Lian-Tao Wang , James D. Wells

Various types of electroweak-interacting particles, which have non-trivial charges under the $\mathrm{SU}(2)_L \times \mathrm{U}(1)_Y$ gauge symmetry, appear in various extensions of the Standard Model. These particles are good targets of…

高能物理 - 唯象学 · 物理学 2015-09-24 Keisuke Harigaya , Koji Ichikawa , Anirban Kundu , Shigeki Matsumoto , Satoshi Shirai

We summarize the status of calculations of the electroweak radiative corrections to W and Z boson production via the Drell-Yan mechanism at hadron colliders. To fully exploit the precision physics potential of the high-luminosity…

高能物理 - 唯象学 · 物理学 2007-05-23 U. Baur , D. Wackeroth

For many working in particle physics and cosmology successful discovery and characterisation of the new particles that most likely explain the non-baryonic cold dark matter, known to comprise the majority of matter in the Universe, would be…

天体物理学 · 物理学 2009-06-23 N. J. Spooner

We study the impact of recent direct and indirect searches for particle dark matter on supersymmetric models with resonant neutralino- or chargino-driven electroweak baryogenesis (EWB) and heavy sfermions. We outline regions of successful…

高能物理 - 唯象学 · 物理学 2011-11-18 Jonathan Kozaczuk , Stefano Profumo

The EDELWEISS-II experiment uses cryogenic heat-and-ionization Germanium detectors in order to detect the rare interactions from WIMP dark matter particles of local halo. New-generation detec- tors with an interleaved electrode geometry…

宇宙学与河外天体物理 · 物理学 2010-12-13 Gilles Gerbier , for EDELWEISS collaboration

The EDELWEISS-II collaboration has performed a direct search for WIMP dark matter with an array of ten 400-g heat-and-ionization cryogenic detectors equipped with Inter-Digit electrodes for the rejection of near-surface events. Results from…

高能物理 - 实验 · 物理学 2011-06-09 Torrento-Coello , A. S

Several new physics scenarios, motivated e.g. by dark matter, feature new electroweakly charged states where the lightest particle in the multiplet is stable and neutral. In such cases direct searches at LHC are notoriously difficult, while…

高能物理 - 唯象学 · 物理学 2019-01-30 Luca Di Luzio , Ramona Gröber , Giuliano Panico
‹ 上一页 1 2 3 10 下一页 ›