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

4.3k citations

Showing 2023 · hep-phShow all

11 papers · 2 filters

hep-ph2023★ 3 cited

An Unfamiliar Way to Generate the Hierarchy of Standard Model Fermion Masses

S. Baek, J. Kersten, P. Ko +1

While the properties of the observed Higgs boson agree with the Standard Model predictions, the hierarchy of fermion masses lacks an explanation within the model. In this work, we…

hep-ph2023★ 5 cited

Heavy quark diffusion and radiation at intermediate momentum

Juhee Hong

We discuss heavy quark diffusion and radiation in an intermediate-momentum regime where finite mass effects can be significant. Diffusion processes are described in the Fokker-Plan…

hep-ph2023★ 9 cited

Heavy quarkonia in QGP medium in an arbitrary magnetic field

Jobin Sebastian, Lata Thakur, Hiranmaya Mishra +1

We compute the heavy quarkonium complex potential in an arbitrary magnetic field strength generated in the relativistic heavy-ion collision. First, the one-loop gluon polarization…

hep-ph2023★ 15 cited

Composite Hybrid Inflation: Dilaton and Waterfall Pions

Giacomo Cacciapaglia, Dhong Yeon Cheong, Aldo Deandrea +2

We investigate the possibility that inflation originates from a composite field theory, in terms of an effective chiral Lagrangian involving a dilaton and pions. The walking dynami…

hep-ph2023★ 5 cited

Practical Dirac Majorana confusion theorem: Issues and Applicability

C. S. Kim

We inspect the model-independent study of practical Dirac Majorana confusion theorem (pDMCT) -- a wide spread belief that the difference between Dirac and Majorana neutrinos via an…

hep-ph2023★ 2 cited

The quark fragmentation fractions at LHCb and meson decays with heavy quark spectators

C. O. Dib, C. S. Kim, N. A. Neill

We study the current estimates of to extract the fragmentation fraction at the LHCb. A rather robust estimate of based on factorization…

hep-ph2023★ 4 cited

The doubly-charmed pentaquark in a quark model with a complete set of harmonic oscillator bases

Woosung Park, Sungsik Noh

As our recent quark model calculation~\cite{Noh:2023fdy} suggests a strong possibility of a compact that closely reproduces experimental mass, we have a strong incentive t…

hep-ph2023★ 1 cited

Heavy quarkonium with finite three momentum near

HyungJoo Kim, Seokwoo Yeo, Sungtae Cho +1

We investigate the non-trivial 3-momentum effects on the masses of heavy quarkonium states that are moving in a hot medium using QCD sum rules. For all charmonium states, we observ…

hep-ph2023★ 6 cited

Reviewing the prospect of fermion triplets as dark matter and source of baryon asymmetry in non-standard cosmology

Anirban Biswas, Mainak Chakraborty, Sarif Khan

Indirect searches of Dark Matter (DM), in conjugation with `missing track searches' at the collider seem to confine SU(2) fermion triplet DM (FTDM) mass within a narrow range a…

hep-ph2023★ 9 cited

Ultraviolet Sensitivity in Higgs-Starobinsky Inflation

Sung Mook Lee, Tanmoy Modak, Kin-ya Oda +1

The general scalar-tensor theory that includes all the dimension-four terms has parameter regions that can produce successful inflation consistent with cosmological observations. T…

hep-ph2023★ 10 cited

WIMPs in Dilatonic Einstein Gauss-Bonnet Cosmology

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

We use the Weakly Interacting Massive Particle (WIMP) thermal decoupling scenario to probe Cosmologies in dilatonic Einstein Gauss-Bonnet (dEGB) gravity, where the Gauss-Bonnet ter…