Results 111 to 120 of about 4,072,824 (320)
Muonphilic dark matter explanation of gamma-ray galactic center excess: a comprehensive analysis
Journal of High Energy Physics, 2022 The Galactic center gamma-ray excess (GCE) is a long-standing unsolved problem. One of candidate solutions, the dark matter (DM) annihilation, has been recently tested with other astrophysical observations, such as AMS-02 electron-positron spectra, Fermi
Murat Abdughani +4 more
doaj +1 more source
Reviews of Modern Physics, 2018 Although dark matter is a central element of modern cosmology, the history of how it became accepted as part of the dominant paradigm is often ignored or condensed into an anecdotal account focused around the work of a few pioneering scientists.
G. Bertone, Dan Hooper
semanticscholar +1 more source
Implications of Two-component Dark Matter Induced by Forbidden Channels and Thermal Freeze-out
, 2017 We consider a model of two-component dark matter based on a hidden $U(1)_D$ symmetry, in which relic densities of the dark matter are determined by forbidden channels and thermal freeze-out.
Aoki, Mayumi, Toma, Takashi
core +1 more source
Evolution of the Dark Matter Distribution at the Galactic Center [PDF]
, 2003 Annihilation radiation from neutralino dark matter at the Galactic center (GC) would be greatly enhanced if the dark matter were strongly clustered around the supermassive black hole (SBH).
David Merritt +5 more
core +3 more sources
Brucella NyxA and NyxB dimerization enhances effector function during infection
FEBS Letters, EarlyView.Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre +4 more
wiley +1 more source
Constraining primordial black holes as dark matter using AMS-02 data
European Physical Journal C: Particles and FieldsPrimordial black holes (PBHs) are the plausible candidates for the cosmological dark matter. Theoretically, PBHs with masses $$M_{\textrm{PBH}}$$ M PBH in the range of $$4\times 10^{14}\sim 10^{17}\,\textrm{g}$$ 4 × 10 14 ∼ 10 17 g can emit sub-GeV ...
Bing-Yu Su +5 more
doaj +1 more source
Ultralight scalars as cosmological dark matter [PDF]
, 2016 Many aspects of the large-scale structure of the Universe can be described successfully using cosmological models in which 27±1% of the critical mass-energy density consists of cold dark matter (CDM).
L. Hui +3 more
semanticscholar +1 more source
Did LIGO Detect Dark Matter? [PDF]
Physical Review Letters, 2016 We consider the possibility that the black-hole (BH) binary detected by LIGO may be a signature of dark matter. Interestingly enough, there remains a window for masses 20M_{⊙}≲M_{bh}≲100M_{⊙} where primordial black holes (PBHs) may constitute the dark ...
Simeon Bird +7 more
semanticscholar +1 more source
Connections between the Seesaw and Dark Matter Searches
, 2010 In some dark matter models, the coupling of the dark matter particle to the standard model Higgs determines the dark matter relic density while it is also consistent with dark matter direct detection experiments.
Adisorn Adulpravitchai +6 more
core +1 more source
Molecular Oncology, EarlyView.Cancer‐associated fibroblasts (CAFs) promote cancer growth, invasion (metastasis), and drug resistance. Here, we identified functional and diverse circulating CAFs (cCAFs) in patients with metastatic prostate cancer (mPCa). cCAFs were found in higher numbers and were functional and diverse in mPCa patients versus healthy individuals, suggesting their ...
Richell Booijink +6 more
wiley +1 more source