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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),…

High Energy Physics - Phenomenology · Physics 2011-08-17 Chung-Lin Shan

A strongly interacting massive particle (SIMP) is an interesting candidate for dark matter (DM) because its self-interaction cross section can be naturally strong enough to address the astrophysical problem of small-scale structure…

High Energy Physics - Phenomenology · Physics 2020-10-14 Ayuki Kamada , Masaki Yamada , Tsutomu T. Yanagida

The EDELWEISS collaboration has performed a direct search for WIMP dark matter using a 320 g heat-and-ionization cryogenic Ge detector operated in a low-background environment in the Laboratoire Souterrain de Modane. No nuclear recoils are…

In the earlier work on the development of a model-independent data analysis method for determining the mass of Weakly Interacting Massive Particles (WIMPs) by using measured recoil energies from direct Dark Matter detection experiments…

High Energy Physics - Phenomenology · Physics 2015-03-13 Yu-Ting Chou , Chung-Lin Shan

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…

High Energy Physics - Phenomenology · Physics 2007-05-23 V. A. Bednyakov , F. Simkovic , I. V. Titkova

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…

High Energy Physics - Phenomenology · Physics 2022-11-23 Salvatore Bottaro , Dario Buttazzo , Marco Costa , Roberto Franceschini , Paolo Panci , Diego Redigolo , Ludovico Vittorio

I evaluate the current results of spin-dependent weakly interacting massive particle (WIMP) searches within a model-independent framework, showing the most restrictive limits to date derive from the combination of xenon and sodium iodide…

High Energy Physics - Phenomenology · Physics 2008-11-26 F. Giuliani

We report here on the results from the Weakly Interacting Massive Particle (WIMP) search with the LUX dark matter experiment. LUX, a two-phase xenon time projection chamber (TPC) with 250 kg of active mass, has been operated from 2012 until…

High Energy Physics - Experiment · Physics 2017-10-11 Cláudio Frederico Pascoal da Silva

The DAMA/LIBRA experiment shows $9.5 \sigma$ evidence for an annual modulation in the $(1-6)~ {\rm keV}$ energy range, strongly suggesting that the observed modulation has the dark matter origin. However, the conventional interpretation in…

High Energy Physics - Phenomenology · Physics 2020-04-22 Ariel Zhitnitsky

Recently there has been a huge activity in the dark matter direct detection field, with the report of an excess from CoGeNT and CRESST along with the annual modulated signal of DAMA/Libra and the strong exclusion bound from XENON100. We…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Chiara Arina

Bubble Chambers provided the dominant particle detection technology in accelerator experiments for several decades, eventually falling into disuse with the advent of other techniques. We report here on the first period of operation of an…

One of the most puzzling problems of modern physics is the identification of the nature a non-relativistic matter component present in the universe, contributing to more than 25$\%$ of the total energy budget, known as Dark Matter. Weakly…

High Energy Physics - Phenomenology · Physics 2019-01-18 Mathias Pierre

In this paper, we study the recent excess of low energy events observed by the CoGeNT collaboration, and discuss the possibility that these events originate from the elastic scattering of a light (m_DM ~ 5-10 GeV) dark matter particle. We…

High Energy Physics - Phenomenology · Physics 2014-11-20 A. Liam Fitzpatrick , Dan Hooper , Kathryn M. Zurek

The SIMPLE project uses superheated C2ClF5 liquid detectors to search for particle dark matter candidates. We report the results of the first stage exposure (14.1 kgd) of its latest two-stage, Phase II run, with 15 superheated droplet…

Cosmology and Nongalactic Astrophysics · Physics 2011-01-11 TA Girard , T. A. Morlat , M. Felizardo , A. C. Fernandes , A. R. Ramos , J. G. Marques

We present results of a dark matter search performed with a 0.6 kg day exposure of the DAMIC experiment at the SNOLAB underground laboratory. We measure the energy spectrum of ionization events in the bulk silicon of charge-coupled devices…

Axions and other very weakly interacting slim particles (WISPs), with masses below 1 GeV, arise naturally in many extensions of the Standard Model of particle physics. In particular, they could offer a new framework to explain the nature of…

High Energy Physics - Phenomenology · Physics 2026-03-05 Ariel Arza , Deniz Aybas , Shyam Balaji , Reuven Balkin , Kai Bartnick , Charles F. A. Baynham , Itay M. Bloch , Claudio Bonati , Dmitry Budker , Clare Burrage , Malte Buschmann , Francesca Calore , Francisco R. Candón , Pierluca Carenza , Serkant Ali Cetin , Francesca Chadha-Day , Sreemanti Chakraborti , Kiwoon Choi , Michele Cicoli , Lei Cong , Joseph P. Conlon , Florin Lucian Constantin , José Correia , Claudia De Dominicis , Arturo de Giorgi , Pedro De la Torre Luque , Javier De Miguel , Francesco D'Eramo , Alejandro Díaz-Morcillo , Patricia Diego-Palazuelos , David Díez-Ibáñez , Luca Di Luzio , Amelia Drew , Babette Döbrich , Christopher Eckner , Aldo Ejlli , Sebastian A. R. Ellis , Angelo Esposito , Elisa Ferreira , Nahuel Ferreiro Iachellini , Damiano F. G. Fiorillo , Matteo Galaverni , Michele Gallinaro , Camilo García-Cely , Silvia Gasparotto , Claudio Gatti , Daniel Gavilan-Martin , Maurizio Giannotti , Benito Gimeno , Marco Gorghetto , Giovanni Grilli di Cortona , Jordan Gué , Gerard Higgins , Dieter Horns , Mathieu Kaltschmidt , Marin Karuza , Venelin Kozhuharov , Stepan Kunc , Francesca Lecce , Alessandro Lella , Axel Lindner , Maria Paola Lombardo , Giuseppe Lucente , Olympia Maliaka , Cristina Margalejo , Marios Maroudas , Luca Marsicano , Luca Merlo , Alessandro Mirizzi , Vasiliki A. Mitsou , Guido Mueller , Kai Murai , Toshiya Namikawa , Fumihiro Naokawa , Le Hoang Nguyen , Ciaran O'Hare , Tomas O'Shea , Ippei Obata , Ali Övgün , Francisco Gil Pedro , Giovanni Pierobon , Tanmay Kumar Poddar , Josef Pradler , Pierre Pugnat , Beyhan Puliçe , Raquel Quishpe , Georg G. Raffelt , Maria Ramos , Wolfram Ratzinger , Marco Regis , Mario Reig , Sophie Renner , Alessio Rettaroli , Nicole Righi , Andreas Ringwald , Laura R. Roberts , Keir K. Rogers , Qazal Rokn , Ophir M. Ruimi , Jaime Ruz , Kenichi Saikawa , Marco Scalisi , Andreas Schachner , Joern Schaffran , Kristof Schmieden , Matthias Schott , Javi Serra , Anton Sokolov , Paolo Spagnolo , Konstantin Springmann , Michael Staelens , Stefan Stelzl , Oscar Straniero , Marco Taoso , Elisa Todarello , Claudio Toni , Lorenzo Ubaldi , Federico Urban , Rodrigo Vicente , Luca Visinelli , Edoardo Vitagliano , Julia K. Vogel , Andreas Weiler , Samuel J. Witte , Michael Wurm , Wen Yin , Konstantin Zioutas

The CoGeNT and DAMA/LIBRA experiments have found evidence for the spin-independent scattering from nuclei of a light dark matter (DM) particle, 7-12 GeV, which is not excluded by the XENON DM experiments. We show that this putative DM…

High Energy Physics - Phenomenology · Physics 2014-11-21 Vernon Barger , Mathew McCaskey , Gabe Shaughnessy

We explore model-independent collider constraints on light Majorana dark matter particles. We find that colliders provide a complementary probe of WIMPs to direct detection, and give the strongest current constraints on light DM particles.…

High Energy Physics - Phenomenology · Physics 2015-03-17 Jessica Goodman , Masahiro Ibe , Arvind Rajaraman , William Shepherd , Tim M. P. Tait , Hai-Bo Yu

One IGEX 76Ge double-beta decay detector is currently operating in the Canfranc Underground Laboratory in a search for dark matter WIMPs, through the Ge nuclear recoil produced by the WIMP elastic scattering. A new exclusion plot has been…

The recent WMAP data have confirmed that exotic dark matter together with the vacuum energy (cosmological constant) dominate in the flat Universe. Modern particle theories naturally provide viable cold dark matter candidates with masses in…

Cosmology and Nongalactic Astrophysics · Physics 2009-12-17 J. D. Vergados , Ch. C. Moustakidis