Results 61 to 70 of about 7,158 (191)
Identifying WIMP dark matter from particle and astroparticle data [PDF]
, 2018 One of the most promising strategies to identify the nature of dark matter consists in the search for new particles at accelerators and with so-called direct detection experiments.
Bertone, Gianfranco +6 more
core +4 more sources
A Low‐Viscosity Lower Lunar Mantle Implied by Measured Monthly and Yearly Tides
AGU Advances, Volume 5, Issue 5, October 2024.Abstract The Moon's frequency‐dependent tidal response, expressed as temporal variations in its gravity field through the Love number k2 ${k}_{2}$ and as dissipation through the quality factor Q $Q$, provides information about its interior structure. Lunar laser ranging has provided measurements for Q $Q$, but so far no frequency‐dependent values for ...
Sander Goossens +3 more
wiley +1 more source
Characterizing Precipitation Behaviors of H− in the Martian Atmosphere
Journal of Geophysical Research: Space Physics, Volume 129, Issue 4, April 2024.Abstract Solar wind protons can charge exchange with the extensive hydrogen corona of Mars, resulting in a significant flux of energetic neutral atoms (ENAs). As these solar wind hydrogen ENAs precipitate into the upper atmosphere, they can experience electron attachment or detachment, resulting in populations of H− and H+, respectively, with upstream ...
Sarah Henderson +6 more
wiley +1 more source
The Status of Inelastic Dark Matter
, 2004 In light of recent positive results from the DAMA experiment, as well as new null results from CDMS Soudan, Edelweiss, ZEPLIN-I and CRESST, we reexamine the framework of inelastic dark matter with a standard halo.
Tucker-Smith, David, Weiner, Neal
core +1 more source
Dark Matter Direct Detection with Non-Maxwellian Velocity Structure [PDF]
, 2009 The velocity distribution function of dark matter particles is expected to show significant departures from a Maxwell-Boltzmann distribution. This can have profound effects on the predicted dark matter - nucleon scattering rates in direct detection ...
A. Katz +33 more
core +1 more source
Rapid Communications in Mass Spectrometry, Volume 38, Issue 6, 30 March 2024.Rationale Characterization of Regolith And Trace Economic Resources (CRATER), an Orbitrap™‐based laser desorption mass spectrometry instrument designed to conduct high‐precision, spatially resolved analyses of planetary materials, is capable of answering outstanding science questions about the Moon's formation and the subsequent processes that have ...
Soumya Ray +19 more
wiley +1 more source
Peaked Signals from Dark Matter Velocity Structures in Direct Detection Experiments
, 2010 In direct dark matter detection experiments, conventional elastic scattering of WIMPs results in exponentially falling recoil spectra. In contrast, theories of WIMPs with excited states can lead to nuclear recoil spectra that peak at finite recoil ...
Lang, Rafael F., Weiner, Neal
core +1 more source
, 2012 We consider a simple extension of the Standard Model by the addition of N real scalar gauge singlets $\vp$ that are candidates for Dark Matter. By collecting theoretical and experimental constraints we determine the space of allowed parameters of the ...
A Abada +47 more
core +1 more source
The Astrophysical Journal, 2023 The variability of quasar light curves can be used to study the structure of quasar accretion disks. For example, continuum reverberation mapping uses delays between variability in short and long wavelength bands ( short lags) to measure the radial ...
Amy Secunda +4 more
doaj +1 more source
Chasing a consistent picture for dark matter direct searches
, 2012 In this paper we assess the present status of dark matter direct searches by means of Bayesian statistics. We consider three particle physics models for spin-independent dark matter interaction with nuclei: elastic, inelastic and isospin violating ...
Arina, Chiara
core +1 more source