Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
meson properties in nuclear matter from dilepton spectra in a transport approachGubler, P.; Bratkovskaya, E.*; Song, T.*
EPJ Web of Conferences, 274, p.07015_1 - 07015_6, 2022/12
meson properties in nuclear matter from dilepton and 
decaysGubler, P.; Bratkovskaya, E.*
EPJ Web of Conferences, 271, p.09004_1 - 09004_4, 2022/11
Gubler, P.; Yamamoto, Naoki*; Yang, D.-L.*
Journal of Cosmology and Astroparticle Physics (Internet), 2022(9), p.025_1 - 025_36, 2022/09
Times Cited Count：2 Percentile：49.7(Astronomy & Astrophysics)Osamura, Naohiro*; Gubler, P.; Yamanaka, Nodoka*
Journal of High Energy Physics (Internet), 2022(6), p.072_1 - 072_30, 2022/06
Times Cited Count：3 Percentile：63.58(Physics, Particles & Fields) meson properties in nuclear matter from QCD sum rules with chirally separated four-quark condensatesKim, J.*; Gubler, P.; Lee, S. H.*
Physical Review D, 105(11), p.114053_1 - 114053_9, 2022/06
Times Cited Count：0 Percentile：0.01(Astronomy & Astrophysics)Gubler, P.
Proceedings of Science (Internet), 380, p.215_1 - 215_5, 2022/05
Based on my recent research, I will explain about my numerical simulation of pA reactions (p: proton, A: nucleus), which are used to study the meson in nuclear matter. I will particularly focus on the question of how the modification of the meson spectral function in nuclear matter influences the experimentally observed di-lepton spectrum.
Meng, Q.*; Hiyama, Emiko; Hosaka, Atsushi; Oka, Makoto; Gubler, P.; Can, K. U.*; Takahashi, Toru*; Zong, H. S.*
Few-Body Systems, 62(4), p.79_1 - 79_5, 2021/12
Times Cited Count：0 Percentile：0(Physics, Multidisciplinary)Gubler, P.
Few-Body Systems, 62(3), p.53_1 - 53_5, 2021/09
Times Cited Count：0 Percentile：0(Physics, Multidisciplinary)Based on my recent research, I will explain about my numerical simulation of pA reactions (p: proton, A: nucleus), which are used to study the meson in nuclear matter. I will particularly focus on the question of how the modification of the meson spectral function in nuclear matter influences the experimentally observed di-lepton spectrum.
baryon spectrum from lattice QCD and effective theoryPavao, R.*; Gubler, P.; Fernandez-Soler, P.*; Nieves, J.*; Oka, Makoto; Takahashi, Toru*
Physics Letters B, 820, p.136473_1 - 136473_8, 2021/09
Times Cited Count：3 Percentile：54.62(Astronomy & Astrophysics)Meng, Q.*; Hiyama, Emiko*; Hosaka, Atsushi; Oka, Makoto; Gubler, P.; Can, K. U.*; Takahashi, Toru*; Zong, H. S.*
Physics Letters B, 814, p.136095_1 - 136095_6, 2021/03
Times Cited Count：29 Percentile：98.8(Astronomy & Astrophysics)
near 
Song, T.*; Gubler, P.; Hong, J.*; Lee, S. H.*; Morita, Kenji*
Physics Letters B, 813, p.136065_1 - 136065_5, 2021/02
Times Cited Count：2 Percentile：41.25(Astronomy & Astrophysics) meson in nuclear matter with zero and non-zero momentum; Recent resultsGubler, P.
Journal of Physics; Conference Series, 1643, p.012009_1 - 012009_6, 2020/12
Times Cited Count：0 Percentile：0.09Based on my recent research, I will discuss the behavior of the meson in nuclear matter. I will especially focus on the effect of momentum on the modification of the in nuclear matter. Furthermore, if time allows, I will also briefly touch on my recent simulation of pA reactions (p: proton, A: nucleus), which are used to study the in nuclear matter experimentally.
Bahtiyar, H.*; Can, K. U.*; Erkol, G.*; Gubler, P.; Oka, Makoto; Takahashi, Toru*
Physical Review D, 102(5), p.054513_1 - 054513_18, 2020/09
Times Cited Count：25 Percentile：88.35(Astronomy & Astrophysics)Spectrum of the ground state and excited states of charmed baryons was evaluated in the lattice QCD, the first principle of hadronic interaction. We deliver the spectrum of the positive and negative parity baryons with one, two or three charmed quarks. A variational approach was employed by the use of multiple operators with different Dirac matrix configurations and the smearings.
meson in nuclear matter from simulated pA reactionsGubler, P.
Hadron Spectroscopy and Structure; Proceedings of the 18th International Conference (HADRON 2019), p.694 - 698, 2020/08
Based on my recent research, I will explain about my numerical simulation of pA reactions (p: proton, A: nucleus), which are used to study the meson in nuclear matter. I will particularly focus on the question of how the modification of the meson spectral function in nuclear matter influences the experimentally observed di-lepton spectrum.
Taya, Hidetoshi*; Park, A.*; Cho, S.*; Gubler, P.; Hattori, Koichi*; Hong, J.*; Huang, X.-G.*; Lee, S. H.*; Monnai, Akihiko*; Onishi, Akira*; et al.
Physical Review C, 102(2), p.021901_1 - 021901_6, 2020/08
Times Cited Count：7 Percentile：69.76(Physics, Nuclear) meson in nuclear matter at J-PARCGubler, P.
AIP Conference Proceedings 2249, p.030002_1 - 030002_7, 2020/07
Times Cited Count：0 Percentile：0.09Based on my recent research, I will present results on numerical simulations of pA reactions (p: proton, A: nucleus). I will specially explain in detail the experimentally measurable di-lepton spectrum that results from this sort of reaction. Furthermore, I will discuss what kind of meson spectral function best reproduces the experimental results obtained so far.
meson mass and heavy quark potential at finite temperatureGubler, P.; Song, T.*; Lee, S. H.*
Physical Review D, 101(11), p.114029_1 - 114029_10, 2020/06
Times Cited Count：4 Percentile：34.08(Astronomy & Astrophysics) meson with finite momentum in a dense mediumKim, H.-J.*; Gubler, P.
Physics Letters B, 805, p.135412_1 - 135412_8, 2020/06
Times Cited Count：11 Percentile：84.26(Astronomy & Astrophysics)The dispersion relation of the meson in nuclear matter is studied in a QCD sum rule approach. In a dense medium, longitudinal and transverse modes of vector particles can have independently modified dispersion relations due to broken Lorentz invariance. Employing the full set of independent operators and corresponding Wilson coefficients up to operator dimension-6, the meson QCD sum rules are analyzed with changing densities and momenta. The non-trivial momentum dependence of the meson mass is found to have opposite signs for the longitudinal and transverse modes. Specifically, the mass is reduced by 5 MeV for the longitudinal mode, while its increase amounts to 7 MeV for the transverse mode, both at a momentum scale of 1 GeV. In an experiment which does not distinguish between longitudinal and transverse polarizations, this could in principle be seen as two separated peaks at large momenta.
Gubler, P.; Sato, Daisuke*
JPS Conference Proceedings (Internet), 26, p.024023_1 - 024023_5, 2019/11
In this talk, I will introduce and review several exact sum rules of the vector channel spectral function at finite temperature, which we have derived in a recent paper. I will also discuss an explicit check of these sum rules in perturbation theory and possible application to the analysis of lattice QCD data.
Can, K. U.*; Bahtiyar, H.*; Erkol, G.*; Gubler, P.; Oka, Makoto; Takahashi, Toru*
JPS Conference Proceedings (Internet), 26, p.022028_1 - 022028_5, 2019/11
Spectrum of the ground state and excited states of charmed baryons was evaluated in the lattice QCD, the first principle.
