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Measuring an annual modulation in a direct Dark Matter detection experiment is not only a proof of the existence of WIMPs but can also tell us more about their interaction with standard matter and maybe even their density and velocity in…

仪器与探测器 · 物理学 2019-08-13 Francis Froborg

Earth's rotation about the Sun produces an annual modulation in the expected scattering rate at direct dark matter detection experiments. The annual modulation as a function of the recoil energy $E_\text{R}$ imparted by the dark matter…

高能物理 - 唯象学 · 物理学 2016-02-17 Eugenio Del Nobile , Graciela B. Gelmini , Samuel J. Witte

We consider a scenario in which dark matter particles are accelerated to semi-relativistic velocities through their scattering with the Diffuse Supernova Neutrino Background. Such a subdominant, but more energetic dark matter component can…

高能物理 - 唯象学 · 物理学 2024-03-15 Valentina De Romeri , Anirban Majumdar , Dimitrios K. Papoulias , Rahul Srivastava

The CDMS-II collaboration has reported 3 events in a Si detector, which are consistent with being nuclear recoils due to scattering of Galactic dark matter particles with a mass of about 8.6 GeV and a cross-section on neutrons of about 2 x…

高能物理 - 唯象学 · 物理学 2013-08-05 Mads T. Frandsen , Felix Kahlhoefer , Christopher McCabe , Subir Sarkar , Kai Schmidt-Hoberg

We demonstrate that the further indication of a possible annual modulation effect, singled out by the DAMA/NaI experiment for WIMP direct detection, is widely compatible with an interpretation in terms of a relic neutralino as the major…

高能物理 - 唯象学 · 物理学 2008-11-26 A. Bottino , F. Donato , N. Fornengo , S. Scopel

The long-standing model-independent annual modulation effect measured by DAMA deep underground at Gran Sasso Laboratory with different experimental configurations is summarized and perspectives will be highlighted. DAMA/LIBRA-phase2 set-up,…

We describe a novel search for MeV-to-GeV-mass dark matter, in which the dark matter scatters off electrons in a scintillating target. The excitation and subsequent de-excitation of the electron produces one or more photons, which could be…

高能物理 - 唯象学 · 物理学 2017-08-02 Stephen Derenzo , Rouven Essig , Andrea Massari , Adrían Soto , Tien-Tien Yu

A search for dark matter (DM) with mass in the sub-GeV region (0.32-1 GeV) was conducted by looking for an annual modulation signal in XMASS, a single-phase liquid xenon detector. Inelastic nuclear scattering accompanied by bremsstrahlung…

Main arguments on the Dark Matter particle direct detection approach are addressed on the basis of the work and of the results of the about 100 kg highly radiopure NaI(Tl) DAMA experiment (DAMA/NaI), which has been operative at the Gran…

The sensitivity of experiments looking for annual modulated signals is discussed and analyzed. The choice of energy intervals for rate integration and enhancing the signal-to-noise ratio of the predicted WIMP signal is addressed. Special…

天体物理学 · 物理学 2009-10-30 F. Hasenbalg

The XENON100 collaboration has recently released new dark matter limits, placing particular emphasis on their impact on searches known to be sensitive to light-mass (below 10 GeV/c^2) Weakly Interacting Massive Particles (WIMPs), such as…

宇宙学与河外天体物理 · 物理学 2010-05-14 J. I. Collar , D. N. McKinsey

Combining an effective theory description of spin-1/2 dark matter (DM)-electron interactions in materials with linear response theory provides a powerful framework to model the scattering of DM, including in-medium effects, in detectors…

高能物理 - 唯象学 · 物理学 2025-08-29 Riccardo Catena , Michał Iglicki

Delayed single- and few-electron emissions plague dual-phase time projection chambers, limiting their potential to search for light-mass dark matter. This paper examines the origins of these events in the XENON1T experiment.…

高能物理 - 实验 · 物理学 2024-09-04 E. Aprile , K. Abe , F. Agostini , S. Ahmed Maouloud , M. Alfonsi , L. Althueser , E. Angelino , J. R. Angevaare , V. C. Antochi , D. Antón Martin , F. Arneodo , L. Baudis , A. L. Baxter , L. Bellagamba , A. Bernard , R. Biondi , A. Bismark , A. Brown , S. Bruenner , G. Bruno , R. Budnik , C. Capelli , J. M. R. Cardoso , D. Cichon , B. Cimmino , M. Clark , A. P. Colijn , J. Conrad , J. J. Cuenca-García , J. P. Cussonneau , V. D'Andrea , M. P. Decowski , P. Di Gangi , S. Di Pede , A. Di Giovanni , R. Di Stefano , S. Diglio , A. Elykov , S. Farrell , A. D. Ferella , H. Fischer , W. Fulgione , P. Gaemers , R. Gaior , M. Galloway , F. Gao , R. Glade-Beucke , L. Grandi , J. Grigat , A. Higuera , C. Hils , L. Hoetzsch , J. Howlett , M. Iacovacci , Y. Itow , J. Jakob , F. Joerg , A. Joy , N. Kato , P. Kavrigin , S. Kazama , M. Kobayashi , G. Koltman , A. Kopec , H. Landsman , R. F. Lang , L. Levinson , I. Li , S. Li , S. Liang , S. Lindemann , M. Lindner , K. Liu , F. Lombardi , J. Long , J. A. M. Lopes , Y. Ma , C. Macolino , J. Mahlstedt , A. Mancuso , L. Manenti , A. Manfredini , F. Marignetti , T. Marrodán Undagoitia , K. Martens , J. Masbou , D. Masson , E. Masson , S. Mastroianni , M. Messina , K. Miuchi , K. Mizukoshi , A. Molinario , S. Moriyama , K. Morå , Y. Mosbacher , M. Murra , J. Müller , K. Ni , U. Oberlack , B. Paetsch , J. Palacio , R. Peres , J. Pienaar , M. Pierre , V. Pizzella , G. Plante , J. Qi , J. Qin , D. Ramírez García , S. Reichard , A. Rocchetti , N. Rupp , L. Sanchez , J. M. F. dos Santos , I. Sarnoff , G. Sartorelli , J. Schreiner , D. Schulte , H. Schulze Eißing , M. Schumann , L. Scotto Lavina , M. Selvi , F. Semeria , P. Shagin , S. Shenyang , E. Shockley , M. Silva , H. Simgen , A. Takeda , P. -L. Tan , A. Terliuk , D. Thers , F. Toschi , G. Trinchero , C. Tunnell , F. Tönnies , K. Valerius , G. Volta , Y. Wei , C. Weinheimer , M. Weiss , D. Wenz , C. Wittweg , T. Wolf , Z. Xu , M. Yamashita , L. Yang , J. Ye , L. Yuan , G. Zavattini , Y. Zhang , M. Zhong , T. Zhu , J. P. Zopounidis

The time-dependent modulation of the event rate in dark matter direct detection experiments, arising from the motion of the Earth with respect to the Galactic rest frame, is a distinctive signature whose observation is crucial for claiming…

高能物理 - 唯象学 · 物理学 2026-02-19 Carlos Blanco , Joshua W. Foster , Yonatan Kahn , Benjamin Lillard

An annual modulation in the event rate of the NaI detector of the DAMA collaboration has been used to infer the existence of particle dark matter in the Galactic halo. Bounds on the WIMP mass and WIMP-nucleon cross section have been…

高能物理 - 唯象学 · 物理学 2010-02-03 Piero Ullio , Marc Kamionkowski

COSINE-100 aims to conclusively test the claimed dark matter annual modulation signal detected by DAMA/LIBRA collaboration. DAMA/LIBRA has released updated analysis results by lowering the energy threshold to 0.75 keV through various…

Dark matter detectors built primarily to probe elastic scattering of WIMPs on nuclei are also precise probes of light, weakly coupled particles that may be absorbed by the detector material. In this paper, we derive constraints on the…

高能物理 - 唯象学 · 物理学 2015-07-23 Haipeng An , Maxim Pospelov , Josef Pradler , Adam Ritz

The scattering rate at dark-matter direct-detection experiments should modulate annually due to the Earth's orbit around the Sun. The rate is typically thought to be extremized around June 1, when the relative velocity of the Earth with…

宇宙学与河外天体物理 · 物理学 2014-02-03 Samuel K. Lee , Mariangela Lisanti , Annika H. G. Peter , Benjamin R. Safdi

The dark matter direct detection rates are highly correlated with the phase space distribution of dark matter particles in our galactic neighbourhood. In this paper, we make a systematic study of the impact of astrophysical uncertainties on…

高能物理 - 唯象学 · 物理学 2021-11-16 Tarak Nath Maity , Tirtha Sankar Ray , Sambo Sarkar

We consider the prospects for the detection of relatively light dark matter through direct annihilation to neutrinos. We specifically focus on the detection possibilities of water Cherenkov and liquid scintillator neutrino detection…

高能物理 - 唯象学 · 物理学 2010-04-30 Jason Kumar , John G. Learned , Stefanie Smith
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