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19962026
most citedFirst Law of Thermodynamics and Friedmann Equations of Friedmann-Robertson-Walker Universe

804 citations

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266 papers · 1 filter

hep-ph2026

HyperPrecision: A Mathematica package for High-Precision Numerical Evaluation of Multivariate Hypergeometric Functions

Sumit Banik, Souvik Bera

In this paper, we present HyperPrecision, a Mathematica package for high-precision numerical evaluation of general Horn-type multivariate hypergeometric functions and their Laurent…

hep-ph2026

Vacuum bubbles from cosmic ripples

Zi-Yan Yuwen, Rong-Gen Cai, Shao-Jiang Wang

We investigate vacuum decays in the early Universe in the presence of curvature perturbations. For sufficiently large perturbations associated with over-densities, we find that the…

hep-ph2026★ 1 cited

Top-Yukawa contributions to : two-loop leading-colour amplitudes

Heribertus Bayu Hartanto, Rene Poncelet

We derive two-loop scattering amplitudes for bottom-quark pair production in association with a Higgs boson at the LHC, focusing on terms proportional to the top-quark Yukawa coupl…

hep-ph2026★ 1 cited

Simulating first-order phase transition during inflation

Jintao Zou, Ligong Bian, Shao-Jiang Wang

Ending the inflation by vacuum decay is considered infeasible due to the graceful exit problem. Even if considering an alternative field other than the inflaton to realize a first-…

hep-ph2026

Dark Matter emission at Belle II and NA62 in Minimal Flavor Violation framework

Federico Mescia, Shohei Okawa, Joel Swallow +1

Minimal Flavor Violation (MFV) provides a compelling framework for exploring physics beyond the Standard Model, in which new QCD-singlet fields transforming under the global $\math…

hep-ph2025★ 6 cited

Double virtual QCD corrections to jet production at the LHC

Simon Badger, Matteo Becchetti, Colomba Brancaccio +4

We present a leading colour computation of the double virtual contributions to top-quark pair production in association with a jet at a hadron collider at next-to-next-to-leading o…

hep-ph2025

Finite-temperature stability from doublet inflation field with right-handed neutrinos

Seong Chan Park, Shilpa Jangid

We study the augmentation of the Standard Model (SM) with another Higgs doublet and right-handed neutrinos. The second Higgs doublet () is defined to be odd under the…

hep-ph2025★ 3 cited

Triple-strangeness hidden-charm pentaquarks

Samson Clymton, Hyun-Chul Kim, Terry Mart

We investigate the possible existence of triple-strangeness hidden-charm pentaquark states in the off-shell coupled-channel formalism. The open-charm meson-baryon , $…

hep-ph2025★ 1 cited

Quark flavors in hot and dense holographic QCD: setup and comparison to data

Matti Jarvinen, Toshali Mitra

We establish a flavor dependent holographic framework for hot and dense QCD. To this end, we generalize a class of bottom-up holographic models for QCD in the Veneziano limit (V-QC…

hep-ph2025★ 4 cited

Isospin asymmetry and neutron stars in V-QCD

Lorenzo Bartolini, Sven Bjarke Gudnason, Matti Järvinen

Isospin asymmetric nuclear matter is introduced to V-QCD, a bottom-up holographic Quantum Chromodynamics (QCD) model. Using a small isospin chemical potential we extract the symmet…

hep-ph2025

One-loop amplitudes for and productions at the LHC through

Souvik Bera, Colomba Brancaccio, Dhimiter Canko +1

We present analytic expressions for the one-loop QCD helicity amplitudes contributing to top-quark pair production in association with a photon or a jet at the Large Hadron Collide…

hep-ph2025★ 2 cited

Strongly electroweak phase transition with gauged non-zero hypercharge triplet

Shilpa Jangid, Anirban Biswas, Seong Chan Park

This article considers three non-zero hypercharge triplets as an extension of the Standard Model Higgs doublet. Under extra symmetry, the triplets are charged. We…

hep-ph2025

Investigating two-zero texture in the light of gauged Type-II seesaw

Anirban Biswas, Shilpa Jangid, Seong Chan Park

Neutrino oscillation, discovered over two decades ago, confirmed that neutrinos have nonzero masses. Since then, two mass-squared differences have been measured with unprecedented…

hep-ph2025★ 7 cited

Production mechanism of hidden-charm pentaquark states with strangeness

Samson Clymton, Hyun-Chul Kim, Terry Mart

We investigate the hidden-charm pentaquark states with strangeness () within an off-shell coupled-channel approach based on effective Lagrangians that respect…

hep-ph2024★ 3 cited

Cosmological Signatures of Neutrino Seesaw Mechanism

Chengcheng Han, Hong-Jian He, Linghao Song +1

The tiny neutrino masses are most naturally explained by seesaw mechanism through singlet right-handed neutrinos, which can further explain the matter-antimatter asymmetry in the U…

hep-ph2024★ 3 cited

Cosmological Non-Gaussianity from Neutrino Seesaw Mechanism

Jingtao You, Linghao Song, Hong-Jian He +1

The neutrino mass generation via conventional seesaw mechanism is realized at high scales around GeV with natural Yukawa couplings of , making the test of neutrin…

hep-ph2024★ 18 cited

Numerical evaluation of two-loop QCD helicity amplitudes for at leading colour

Simon Badger, Matteo Becchetti, Colomba Brancaccio +2

We present the first benchmark evaluation of the two-loop finite remainders for the production of a top-quark pair in association with a jet at hadron colliders in the gluon channe…

hep-ph2024★ 20 cited

Full-colour double-virtual amplitudes for associated production of a Higgs boson with a bottom-quark pair at the LHC

Simon Badger, Heribertus Bayu Hartanto, Rene Poncelet +3

We present the double-virtual amplitudes contributing to the production of a Higgs boson in association with a pair at the Large Hadron Collider. We perform the computat…

hep-ph2024★ 2 cited

Superfluids in expanding backgrounds and attractor times

Guri K. Buza, Toshali Mitra, Alexander Soloviev

We determine the behavior of an out-of-equilibrium superfluid, composed of a Goldstone mode coupled to hydrodynamic modes in a M\" uller-Israel-Stewart theory, in expanding…

hep-ph2024★ 1 cited

Charged Higgs Boson Phenomenology in the Dark Z mediated Fermionic Dark Matter Model

Kyu Jung Bae, Jinn-Ouk Gong, Dong-Won Jung +3

We present the phenomenology of the charged Higgs boson appearing in a fermionic dark matter model mediated by an additional scalar doublet. In order to couple the dark mat…

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★ 10 cited

Exploring Baryon Resonances with Transition Generalized Parton Distributions: Status and Perspectives

Stefan Diehl, Kyungseon Joo, Kirill Semenov-Tian-Shansky +21

QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense mat…

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…

hep-ph2024★ 11 cited

Analytic continuations and numerical evaluation of the Appell , , Lauricella and Lauricella-Saran and their Application to Feynman Integrals

Souvik Bera, Tanay Pathak

We present our investigation of the study of two variable hypergeometric series, namely Appell and series, and obtain a comprehensive list of its analytic continuat…