Results 31 to 40 of about 7,158 (191)
Results from 730 kg days of the CRESST-II Dark Matter Search [PDF]
, 2011 The CRESST-II cryogenic Dark Matter search, aiming at detection of WIMPs via elastic scattering off nuclei in CaWO$_4$ crystals, completed 730 kg days of data taking in 2011.
Angloher, G. +35 more
core +2 more sources
The Gamma-Ray Pulsar Phenomenology in View of 3D Kinetic Global Magnetosphere Models
The Astrophysical Journal, 2023 We develop kinetic plasma models of pulsar magnetospheres with magnetic-field-line-dependent plasma injection that reveal the importance of various magnetosphere regions in regulating the γ -ray emission. We set different particle injection rates for the
Constantinos Kalapotharakos +3 more
doaj +1 more source
Journal of High Energy Physics, 2018 The detection of coherent neutrino-nucleus scattering by the COHERENT collaboration has set on quantitative grounds the existence of an irreducible neutrino background in direct detection searches of Weakly Interacting Massive Dark Matter candidates ...
M. C. Gonzalez-Garcia +3 more
doaj +1 more source
Exploring light mediators with low-threshold direct detection experiments [PDF]
, 2017 We explore the potential of future cryogenic direct detection experiments to determine the properties of the mediator that communicates the interactions between dark matter and nuclei.
Kahlhoefer, Felix +2 more
core +2 more sources
A minimal dark matter interpretation for the CRESST-II signal
European Physical Journal C: Particles and Fields, 2012 We report on the possible interpretation of the two proposed dark matter mass values m χ=11.6 GeV and m χ=25.3 GeV from CRESST-II within the framework of the Higgs portal minimal dark matter model. We find that the higher mass value yields a suitable fit
Rainer Dick, Frederick S. Sage
doaj +1 more source
Spitzer IRS Observations of Titan as a Precursor to JWST MIRI Observations
The Planetary Science Journal, 2023 In this work, we present for the first time infrared spectra of Titan from the Spitzer Space Telescope (2004–2009). The data are from both the short wavelength–low resolution (SL; 5.13–14.29 μ m, R ∼ 60–127) and short wavelength–high resolution (SH; 9.89–
Brandon Park Coy +6 more
doaj +1 more source
Dark-photon search using data from CRESST-II Phase 2
European Physical Journal C: Particles and Fields, 2017 Identifying the nature and origin of dark matter is one of the major challenges for modern astro and particle physics. Direct dark-matter searches aim at an observation of dark-matter particles interacting within detectors.
G. Angloher +42 more
doaj +1 more source
The Astrophysical Journal, 2023 A puzzling variety of superorbital modulations has been discovered in several supergiant high mass X-ray binaries (sgHMXBs). To investigate the mechanisms driving these superorbital modulations, we have analyzed long-term Neil Gehrels Swift Observatory ...
Nazma Islam +4 more
doaj +1 more source
A Sub-GeV Low Mass Hidden Dark Sector of SU(2) H × U(1) X
Journal of High Energy Physics, 2021 We present a detailed study of the non-abelian vector dark matter candidate W t with a MeV–GeV low mass range, accompanied by a dark photon A′ and a dark Z′ of similar masses, in the context of a gauged two-Higgs-doublet model with the hidden gauge group
Raymundo Ramos +2 more
doaj +1 more source
Measuring the Soft Excess Region Size Relative to the Corona in Active Galactic Nuclei with NICER
The Astrophysical Journal, 2023 The soft excess is a significant emission component in the soft (
A. Zoghbi, J. M. Miller
doaj +1 more source