output
19982025
most citedDynamics of dark energy

6.3k citations

Showing 2020Show all

8 papers · 1 filter

hep-lat2020★ 3 cited

Lattice QCD study of static quark and antiquark correlations at finite via entanglement entropies

Toru T. Takahashi, Yoshiko Kanada-En'yo

With the aim of clarification of color correlations among quarks, we investigate the color correlation between a static quark and an antiquark (static ) below and above th…

hep-lat2020★ 11 cited

The negative-parity spin-1/2 baryon spectrum from lattice QCD and effective theory

Rafael Pavao, Philipp Gubler, Pedro Fernandez-Soler +3

The spectrum of the negative-parity spin-1/2 baryons is studied using lattice QCD and hadronic effective theory in a unitarized coupled-channel framework. A direct comparison b…

nucl-th2020★ 78 cited

Stable double-heavy tetraquarks: spectrum and structure

Q. Meng, E. Hiyama, A. Hosaka +5

Bound states of double-heavy tetraquarks are studied in a constituent quark model. Two bound states are found for isospin and spin-parity I(J^P ) = 0(1^+) in the bb\bar{u}\bar{d} c…

hep-lat2020

Replica evolution of classical field in 4+1 dimensional spacetime toward real time dynamics of quantum field

Akira Ohnishi, Hidefumi Matsuda, Teiji Kunihiro +1

Real-time evolution of replicas of classical field is proposed as an approximate simulator of real-time quantum field dynamics at finite temperatures. We consider classical fie…

hep-ph2020★ 7 cited

Shear viscosity of classical Yang-Mills field

Hidefumi Matsuda, Teiji Kunihiro, Berndt Müller +2

We investigate the shear viscosity of the classical Yang-Mills (CYM) field on a lattice by using the Green-Kubo formula, where the shear viscosity is calculated from the time-c…

hep-lat2020★ 54 cited

Charmed baryon spectrum from lattice QCD near the physical point

Huseyin Bahtiyar, Kadir Utku Can, Guray Erkol +3

We calculate the low-lying spectrum of charmed baryons in lattice QCD on the , PACS-CS gauge configurations at the almost physical pion mass of M…

gr-qc2020★ 31 cited

Effects of Gravitational Chern-Simons during Axion-SU(2) Inflation

Leila Mirzagholi, Eiichiro Komatsu, Kaloian D. Lozanov +1

In this paper, we examine the viability of inflation models with a spectator axion field coupled to both gravitational and SU(2) gauge fields via Chern-Simons couplings. Requiring…

math.GT2020

Classification of non-free Kleinian groups generated by two parabolic transformations

Hirotaka Akiyoshi, Ken'ichi Ohshika, John Parker +2

We give a full proof to Agol's announcement on the classification of non-free Kleinian groups generated by two parabolic transformations.