142 citations · 1.2k across the 41 of their papers we have counts for
41 papers
In-Medium Modification of Meson Mass over Temperature and Momentum
Hidefumi Matsuda, Philipp Gubler, Koichi Hattori
We analyze the in-medium modification of the meson mass below the pseudo-critical temperature at vanishing baryon chemical potential using QCD sum rules. The sum r…
Polarization dependence of the meson from finite-temperature QCD sum rules
Hidefumi Matsuda, Philipp Gubler, Koichi Hattori
We study the meson at finite temperature and finite momentum using QCD sum rules. The presence of medium breaks the Lorentz invariance, and induces distinct in-medium modificat…
Resonance sum rules: an application to the square well potential
Zi-Xi Ou-Yang, Philipp Gubler, Makoto Oka +2
We propose an extension of the Quantum Chromodynamics (QCD) sum rules, termed the Resonance sum rules (RSR), to access resonance poles in the complex energy plane. By strategically…
Disentangling longitudinal and transverse modes of the meson through dilepton and kaon decays
In Woo Park, Hiroyuki Sako, Kazuya Aoki +2
Angular distributions of meson decay amplitudes of and channels are computed using both specific interaction Lagrangians and simple arguments relying on angul…
Chiral gravitational waves from thermalized neutrinos in the early Universe
Philipp Gubler, Naoki Yamamoto, Di-Lun Yang
We investigate polarized gravitational waves generated by chiral fermions in the early Universe. In particular, we focus on the contribution from left-handed neutrinos in thermal e…
meson properties in nuclear matter from QCD sum rules with chirally separated four-quark condensates
Jisu Kim, Philipp Gubler, Su Houng Lee
The modification of the meson spectrum in nuclear matter is studied in an updated QCD sum rule analysis, taking into account recent improvements in properly treating the chiral…
Contribution of the Weinberg-type Operator to atomic and nuclear electric dipole moments
Naohiro Osamura, Philipp Gubler, Nodoka Yamanaka
The contribution of the CP violating three-gluon Weinberg operator, , to the atomic and nuclear EDMs is estimated using…
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…
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…
near
Taesoo Song, Philipp Gubler, Juhee Hong +2
We calculate the mass shift and thermal decay width of the near the QCD transition temperature by imposing two independent constraints on these variables that can be ob…
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…
D meson mass and heavy quark potential at finite temperature
Philipp Gubler, Taesoo Song, Su Houng Lee
Based on the observation that the heavy quark-antiquark potential value at infinity corresponds to twice the D meson mass, we constrain the asymptotic value of the heavy quark pote…
Signatures of the vortical quark-gluon plasma in hadron yields
P Collaboration, Hidetoshi Taya, Aaron Park +10
We investigate the hadron production from the vortical quark-gluon plasma created in heavy-ion collisions. Based on the quark-coalescence and statistical hadronization models, we s…
The meson with finite momentum in a dense medium
HyungJoo Kim, Philipp Gubler
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…
Compact pentaquark states predicted by a quark model
Qi Meng, Emiko Hiyama, Kadir Utku Can +4
Several compact pentaquark resonances are predicted in a potential quark model. The Hamiltonian is the best available one, which reproduces the masses of the low-lying…
Recent Progress in QCD Condensate Evaluations and Sum Rules
Philipp Gubler, Daisuke Satow
We review the recent status of the QCD sum rule approach to study the properties of hadrons in vacuum and in hot or dense matter. Special focus is laid on the progress made in the…
Numerical analytic continuation of Euclidean data
Ralf-Arno Tripolt, Philipp Gubler, Maksim Ulybyshev +1
In this work we present a direct comparison of three different numerical analytic continuation methods: the Maximum Entropy Method, the Backus-Gilbert method and the Schlessinger p…
Finite temperature sum rules in the vector channel at finite momentum
Philipp Gubler, Daisuke Satow
Exact sum rules for the longitudinal and transverse part of the vector channel spectral functions at nonzero momentum are derived in the first part of the paper. The sum rules are…
Light vector correlator in medium: Wilson coefficients up to dimension 6 operators
HyungJoo Kim, Philipp Gubler, Su Houng Lee
As an improvement of the QCD sum rule method to study modifications of light vector mesons in nuclear matter and/or at finite temperature, we calculate the Wilson coefficients of a…
Charmonium ground and excited states at finite temperature from complex Borel sum rules
Ken-Ji Araki, Kei Suzuki, Philipp Gubler +1
Charmonium spectral functions in vector and pseudoscalar channels at finite temperature are investigated through the complex Borel sum rules and the maximum entropy method. Our app…
Flavor structure of baryons from lattice QCD: From strange to charm quarks
Philipp Gubler, Toru T. Takahashi, Makoto Oka
We study baryons of spin-parity with either a strange or charm valence quark in full 2+1 flavor lattice QCD. Multiple singlet and octet operators ar…
A novel probe of chiral restoration in nuclear medium
Philipp Gubler, Teiji Kunihiro, Su Houng Lee
We propose measuring the mass shift and width broadening of the meson together with those of the from a nuclear target as a means to experimentally probe the partia…
Negative-parity nucleon excited state in nuclear matter
Keisuke Ohtani, Philipp Gubler, Makoto Oka
Spectral functions of the nucleon and its negative parity excited state in nuclear matter are studied using QCD sum rules and the maximum entropy method (MEM). It is found that in-…
Phi meson spectral moments and QCD condensates in nuclear matter
Philipp Gubler, Wolfram Weise
A detailed analysis of the lowest two moments of the meson spectral function in vacuum and nuclear matter is performed. The consistency is examined between the constraints deri…