output
19932026
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2024 · hep-phShow all

8 papers · 2 filters

hep-ph2024★ 1 cited

Gravitational waves from a first-order phase transition of the inflaton

Jörn Kersten, Seong Chan Park, Yeji Park +2

We explore the production of gravitational waves (GW) resulting from a first-order phase transition (FOPT) in a non-minimally coupled `Dark Higgs Inflation' model. Utilizing a dark…

hep-ph2024★ 1 cited

Wormhole-Induced ALP Dark Matter

Dhong Yeon Cheong, Koichi Hamaguchi, Yoshiki Kanazawa +3

Non-perturbative gravitational effects induce explicit global symmetry breaking terms within axion models. These exponentially suppressed terms in the potential give a mass contrib…

hep-ph2024

Invisible decays of vector Charmonia and Bottomonia to determine the Weak Mixing Angle at quarkonia scale

G. Hernández-Tomé, C. S. Kim, G. López Castro

We compute the branching fractions of vector quarkonia () decays into neutrino pairs, considering both Dirac and Majorana types, within the Standard Model (SM)…

hep-ph2024★ 3 cited

Energy-scaling behavior of intrinsic transverse momentum parameters in Drell-Yan simulation

CMS Collaboration

An analysis is presented based on models of the intrinsic transverse momentum (intrinsic ) of partons in nucleons by studying the dilepton transverse momentum in Drel…

hep-ph2024★ 23 cited

A Quantum Description of Wave Dark Matter

Dhong Yeon Cheong, Nicholas L. Rodd, Lian-Tao Wang

We outline a fundamentally quantum description of bosonic dark matter (DM) from which the conventional classical-wave picture emerges in the limit . As approp…

hep-ph2024★ 16 cited

Searching for signatures of new physics in to distinguish between Dirac and Majorana neutrinos

C. S. Kim, Dibyakrupa Sahoo, K. N. Vishnudath

We conduct a model-independent analysis of the distinct signatures of various generic new physics possibilities in the decay by analyzing the branching…

hep-ph2024★ 3 cited

Gauss-Bonnet Cosmology: large-temperature behaviour and bounds from Gravitational Waves

Anirban Biswas, Arpan Kar, Bum-Hoon Lee +5

We provide a transparent discussion of the high temperature asymptotic behaviour of Cosmology in a dilaton-Einstein-Gauss-Bonnet (dEGB) scenario of modified gravity with vanishing…

hep-ph2024★ 2 cited

Electrical conductivity of QGP with quasiparticle quarks and Gribov gluon

Sadaf Madni, Sumit, Lata Thakur +1

We investigate the electrical conductivity of the quark-gluon plasma (QGP) using a non-perturbative resummation scheme incorporating the Gribov-modified gluon propagator. The elect…