Results 51 to 60 of about 21,959 (162)
Tests of CPT invariance in gravitational waves with LIGO-Virgo catalog GWTC-1
European Physical Journal C: Particles and Fields, 2020 A discovery of gravitational waves from binary black holes raises a possibility that measurements of them can provide strict tests of CPT invariance in gravitational waves.
Sai Wang, Zhi-Chao Zhao
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High energy neutrino astronomy: the experimental road [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2003 The next ten years promise to be a particularly exciting decade for high energy neutrino astrophysics. The frontier of TeV and PeV energy is presently being tackled by large, expandable arrays constructed in open water or ice. Detectors tailored to record acoustic, radio, fluorescence or air shower signatures from neutrino interactions at PeV-EeV ...
openaire +2 more sources
Thin-wall vacuum decay in the presence of a compact dimension meets the H 0 and S 8 tensions
Journal of High Energy PhysicsThe proposal of a rapid sign-switching cosmological constant in the late universe, mirroring a transition from anti-de Sitter (AdS) to de Sitter (dS) space, has significantly improved the fit to observational data and provides a compelling framework for ...
Luis A. Anchordoqui +4 more
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European Physical Journal C: Particles and FieldsWe continue the study of dipole cosmology framework put forward in Krishnan et al. (JCAP 07:020, 2023), a beyond FLRW setting that has a preferred direction in the metric which may be associated with a cosmological tilt, a cosmic dipole.
A. Allahyari +3 more
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Nucleosynthesis constraints on the faint vector portal
EPJ Web of Conferences, 2015 New Abelian U(1)′ gauge bosons Vμ can couple to the Standard Model through mixing of the associated field strength tensor Vμν with the one from hypercharge, FμνY.
Fradette Anthony +3 more
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Gravitational-wave asteroseismology with fundamental modes from compact binary inspirals
Nature Communications, 2020 Independently measuring the tidal deformability and the fundamental oscillation mode (fmode) frequency enables tests of gravity and the nature of compact binaries.
Geraint Pratten +2 more
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A T-duality of non-supersymmetric heterotic strings and an implication for Topological Modular Forms
Journal of High Energy PhysicsMotivated by recent developments connecting non-supersymmetric heterotic string theory to the theory of Topological Modular Forms (TMF), we show that the worldsheet theory with central charge (17, 3 2 $$ \frac{3}{2} $$ ) obtained by fibering the (E 8)1 ×
Vivek Saxena
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Unveiling regions in multi-scale Feynman integrals using singularities and power geometry
European Physical Journal C: Particles and Fields, 2019 We introduce a novel approach for solving the problem of identifying regions in the framework of Method of Regions by considering singularities and the associated Landau equations given a multi-scale Feynman diagram.
B. Ananthanarayan +3 more
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Production of the X(3872) in Pb-Pb collisions at sNN=5.02 TeV from PACIAE model
Frontiers in PhysicsWe employed the dynamically constrained phase space coalescence model to study the X(3872), where the parton and hadron cascade model (PACIAE) was used to simulate Pb-Pb collisions at sNN=5.02 TeV in centralities of 0−10% and 30−50%.
Hongge Xu +6 more
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Quantum entropy as a harbinger of factorizability
Physics Letters BDeeply inelastic scattering (DIS) is a powerful probe for investigating the QCD structure of hadronic matter and testing the standard model (SM). DIS can be described through QCD factorization theorems which separate contributions to the scattering ...
Henry Bloss +2 more
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