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Xia, C.-J.*; Maruyama, Toshiki; Yasutake, Nobutoshi*; Tatsumi, Toshitaka*
Physical Review D, 110(11), p.114024_1 - 114024_14, 2024/12
Times Cited Count:0 Percentile:0.00(Astronomy & Astrophysics)Fujii, Daisuke; Iwanaka, Akihiro*; Kitazawa, Masakiyo*; Suenaga, Daiki*
Physical Review D, 110(9), p.094016_1 - 094016_16, 2024/11
Times Cited Count:1 Percentile:0.00(Astronomy & Astrophysics)We investigate the thermodynamics and phase structure of Yang-Mills theory on
in Euclidean spacetime in an effective-model approach. The model incorporates two Polyakov loops along two compactified directions as dynamical variables, and is constructed to reproduce thermodynamics on
measured on the lattice. The model analysis indicates the existence of a novel first-order phase transition on
in the deconfined phase, which terminates at critical points that should belong to the two-dimensional
universality class. We argue that the interplay of the Polyakov loops induced by their cross term in the Polyakov-loop potential is responsible for the manifestation of the first-order transition.
Pan, Y.-W.*; Liu, Z.-W.*; Geng, L.-S.*; Hosaka, Atsushi; Liu, X.*
Physical Review D, 110(9), p.094004_1 - 094004_8, 2024/11
Times Cited Count:0 Percentile:0.00(Astronomy & Astrophysics)no abstracts in English
Fujii, Daisuke; Iwanaka, Akihiro*; Tanaka, Mitsuru*
Physical Review D, 110(9), p.L091501_1 - L091501_8, 2024/11
Times Cited Count:2 Percentile:0.00(Astronomy & Astrophysics)The gravitational form factors (GFFs) of pions are calculated from a top-down holographic quantum chromodynamics (QCD) approach with momentum transfer dependence for the first time. It is important because the GFFs of hadrons have information on the internal stress distribution that may provide insight into the mechanism of how QCD forms hadrons. The forward limit value of this GFFs, i.e. the D-term, was also obtained. Furthermore, in this approach, we observe the so-called glueball dominance, in which pions have gravitational interactions via infinite glueball spectra.
Emdi, G.*; Hioki, Tomosato*; Makiuchi, Takahiko*; Saito, Eiji
Physical Review Applied (Internet), 22(3), p.L031002_1 - L031002_6, 2024/09
Times Cited Count:0 Percentile:0.00(Physics, Applied)Su, N.*; Chen, H.-X.*; Gubler, P.; Hosaka, Atsushi
Physical Review D, 110(3), p.034007_1 - 034007_9, 2024/08
Times Cited Count:0 Percentile:0.00(Astronomy & Astrophysics)Hoshi, Kojiro*; Hioki, Tomosato*; Saito, Eiji
Physical Review Applied (Internet), 21(6), p.064057_1 - 064057_6, 2024/07
Times Cited Count:0 Percentile:0.00(Physics, Applied)Fujii, Daisuke; Nakayama, Katsumasa*; Suzuki, Kei
Physical Review D, 110(1), p.014039_1 - 014039_15, 2024/07
Times Cited Count:3 Percentile:0.00(Astronomy & Astrophysics)The Casimir effect is known to be induced from photon fields confined by a small volume, and also its fermionic counterpart has been predicted in a wide range of quantum systems. Here, we investigate what types of Casimir effects can occur from quark fields in dense and thin quark matter. In particular, in the dual chiral density wave, which is a possible ground state of dense quark matter, we find that the Casimir energy oscillates as a function of the thickness of matter. This oscillating Casimir effect is regarded as an analog of that in Weyl semimetals and is attributed to the Weyl points in the momentum space of quark fields. In addition, we show that an oscillation is also induced from the quark Fermi sea, and the total Casimir energy is composed of multiple oscillations.
Wu, T.-C.*; Hosaka, Atsushi; Geng, L.-S.*
Physical Review D, 109(11), p.114009_1 - 114009_8, 2024/06
Times Cited Count:0 Percentile:0.00(Astronomy & Astrophysics)no abstracts in English
Park, I. W.*; Sako, Hiroyuki; Aoki, Kazuya*; Gubler, P.; Lee, S. H.*
Physical Review D, 109(11), p.114042_1 - 114042_10, 2024/06
Times Cited Count:0 Percentile:0.00(Astronomy & Astrophysics)Sakurai, Hirohisa*; Kurebayashi, Yutaka*; Suzuki, Soichiro*; Horiuchi, Kazuho*; Takahashi, Yui*; Doshita, Norihiro*; Kikuchi, Satoshi*; Tokanai, Fuyuki*; Iwata, Naoyoshi*; Tajima, Yasushi*; et al.
Physical Review D, 109(10), p.102005_1 - 102005_18, 2024/05
Times Cited Count:0 Percentile:0.00(Astronomy & Astrophysics)Secular variations of galactic cosmic rays (GCRs) are inseparably associated with the galactic activities and should reflect the environments of the local galactic magnetic field, interstellar clouds, and nearby supernova remnants. The high-energy muons produced in the atmosphere by high-energy GCRs can penetrate deep underground and generate radioisotopes in the rock. As long lived radionuclides such as Be and
Al have been accumulating in these rocks, concentrations of
Be and
Al can be used to estimate the long-term variations in high-energy muon yields, corresponding to those in the high-energy GCRs over a few million years. This study measured the production cross sections for muon induced
Be and
Al by irradiating positive muons with the momentum of 160 GeV/c on the synthetic silica plates and the granite core at the COMPASS experiment line in CERN SPS. In addition, it the contributions of the direct muon spallation reaction and the nuclear reactions by muon-induced particles on the production of long lived radionuclides in the rocks were clarified.
Kumar, A.*; Yang, D.-L.*; Gubler, P.
Physical Review D, 109(5), p.054038_1 - 054038_16, 2024/03
Times Cited Count:11 Percentile:90.93(Astronomy & Astrophysics)Yamazaki, Takumi*; Hirai, Takamasa*; Yagi, Takashi*; Yamashita, Yuichiro*; Uchida, Kenichi*; Seki, Takeshi*; Takanashi, Koki
Physical Review Applied (Internet), 21(2), p.024039_1 - 024039_11, 2024/02
Times Cited Count:2 Percentile:67.38(Physics, Applied)Yasutake, Nobutoshi*; Maruyama, Toshiki
Physical Review D, 109(4), p.043056_1 - 043056_11, 2024/02
Times Cited Count:2 Percentile:66.20(Astronomy & Astrophysics)Shobuda, Yoshihiro
Physical Review Accelerators and Beams (Internet), 27(1), p.011001_1 - 011001_25, 2024/01
Times Cited Count:0 Percentile:0.00(Physics, Nuclear)When computing the space charge tune shift for a relativistic bunched beam within a cylindrical chamber, mirror currents for a coasting beam, initially introduced to replace the chamber wall, are employed. Subsequently, the obtained result is extended to encompass the bunched beam, taking into account the bunching factor which quantifies the distribution of bunches around the accelerator ring. In the process of derivation, the terms that characterize the bunch length are intuitively integrated into the formula. As a result, the validity of this approach has never been established. This study provides the derivation of the space charge tune shift formula for both relativistic and non-relativistic bunched beams right from the outset, employing the Green function formalism. Subsequently, it is compared with the earlier formula derived using mirror currents.
Xi, H.-Z.*; Jiang, Y.-W.*; Chen, H.-X.*; Hosaka, Atsushi; Su, N.*
Physical Review D, 108(9), p.094019_1 - 094019_13, 2023/11
Times Cited Count:4 Percentile:53.86(Astronomy & Astrophysics)no abstracts in English
Giachino, A.*; Hosaka, Atsushi; Santopinto, E.*; Takeuchi, Sachiko*; Takizawa, Makoto*; Yamaguchi, Yasuhiro*
Physical Review D, 108(7), p.074012_1 - 074012_6, 2023/10
Times Cited Count:8 Percentile:76.11(Astronomy & Astrophysics)no abstracts in English
Wang, G.-J.*; Oka, Makoto*; Jido, Daisuke*
Physical Review D, 108(7), p.L071501_1 - L071501_6, 2023/10
Times Cited Count:9 Percentile:76.11(Astronomy & Astrophysics)no abstracts in English
Takada, Hiroto*; Suenaga, Daiki*; Harada, Masayasu*; Hosaka, Atsushi; Oka, Makoto*
Physical Review D, 108(5), p.054033_1 - 054033_15, 2023/09
Times Cited Count:3 Percentile:32.82(Astronomy & Astrophysics)no abstracts in English
Yang, S.*; Tanida, Kiyoshi; Belle Collaboration*; 196 of others*
Physical Review D, 108(3), p.L031104_1 - L031104_6, 2023/08
Times Cited Count:3 Percentile:44.35(Astronomy & Astrophysics)