Results 121 to 130 of about 61,479 (226)

Dark matter detection with liquid argon

open access: yesNuclear Physics B
Liquid argon has very desirable timing characteristics for the detection of interactions of Weakly Interacting Massive Particles (WIMPs) as Dark Matter candidates.
A.B. McDonald
doaj   +1 more source

WIMP Dark Matter Searches With the ATLAS Detector at the LHC

open access: yesFrontiers in Physics, 2019
Astronomical and cosmological observations support the existence of invisible matter that can only be detected through its gravitational effects, thus making it very difficult to study. Dark matter makes up about 27% of the known universe. As a matter of
Stefano Giagu
doaj   +1 more source

Galaxy Clusters in Dark Matter Window: The Case of the Shapley Supercluster

open access: yesUniverse
Dark matter dominates the matter content of the Universe, yet its particle nature remains elusive. Among the promising multi-messenger astronomy dark matter candidates are weakly interacting massive particles and superheavy dark matter, both of which may
Maksym Stepanov   +4 more
doaj   +1 more source

Probing the scalar WIMP-pion coupling with the first LUX-ZEPLIN data

open access: yesCommunications Physics
Weakly interacting massive particles (WIMPs) may interact with a virtual pion that is exchanged between nucleons. This interaction channel is important to consider in models where the spin-independent isoscalar channel is suppressed.
LZ Collaboration
doaj   +1 more source

Revisiting cosmological constraints on supersymmetric SuperWIMPs

open access: yesEuropean Physical Journal C: Particles and Fields
SuperWIMPs are extremely weakly interacting massive particles that inherit their relic abundance from late decays of frozen-out parent particles. Within supersymmetric models, gravitinos and axinos represent two of the most well motivated superWIMPs.
Meera Deshpande   +5 more
doaj   +1 more source

The DarkSide Multiton Detector for the Direct Dark Matter Search

open access: yesAdvances in High Energy Physics, 2015
Although the existence of dark matter is supported by many evidences, based on astrophysical measurements, its nature is still completely unknown.
C. E. Aalseth   +152 more
doaj   +1 more source

Can Dark Stars Account for the Star Formation Efficiency Excess at Very High Redshifts?

open access: yesThe Astrophysical Journal
The James Webb Space Telescope (JWST) has recently conducted observations of massive galaxies at high redshifts, revealing a notable anomaly in their star formation efficiency (SFE).
Lei Lei   +5 more
doaj   +1 more source

Search for new particles in events with a hadronically decaying W or Z boson and large missing transverse momentum at s $$ \sqrt{s} $$ = 13 TeV using the ATLAS detector

open access: yesJournal of High Energy Physics
A search is presented for new particles produced in proton-proton collisions at a centre-of-mass energy of 13 TeV that result in final states comprising a massive vector (W or Z) boson that decays hadronically and large missing transverse momentum.
The ATLAS collaboration   +2921 more
doaj   +1 more source

Exploration of the proxiOME of large subunit ribosomal proteins reveals Acl1 and Bcl1 as cooperating dedicated chaperones of Rpl1. [PDF]

open access: yesNucleic Acids Res
Favre S   +8 more
europepmc   +2 more sources

Spectroscopic Supermassive Dark Star candidates. [PDF]

open access: yesProc Natl Acad Sci U S A
Ilie C, Mahmud SS, Paulin J, Freese K.
europepmc   +1 more source

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