90 citations · 304 across the 20 of their papers we have counts for
17 papers · 1 filter
Dissecting the moat regime at low energies II: Correlations
Fabian Rennecke, Shi Yin
We study the effects of the moat regime on meson and quark correlation functions and the quark-antiquark potential in low-energy QCD, building on the two-flavor quark meson model i…
Fierz-complete four-quark interactions and the QCD phase diagram
Zi-ning Wang, Li-jun Zhou, Chuang Huang +3
The dynamics of Fierz-complete four-quark interactions and its influence on the QCD phase diagram have been investigated within the functional renormalization group approach to QCD…
Scalar diquarks in the QCD vacuum
Hosein Gholami, Ugo Mire, Fabian Rennecke +2
While QCD fundamentally only depends on the values of the strong coupling and the quark masses, it exhibits a rich nonperturbative structure at low energies, where composite fields…
Functional renormalization group study of the jet quenching parameter near the QCD critical end point
Yi-zhen Huang, Shi Yin, Sheng-nan Han +3
We investigate the jet quenching parameter in the QCD phase diagram within a QCD-assisted low-energy effective theory using the functional renormalization group (fRG). Fo…
Mapping the critical region along the second-order chiral phase boundary
Shi Yin
We investigate the extent of the critical scaling region of the chiral phase transition at finite chemical potential within the quark-meson (QM) model using the functional renormal…
Real-time evolution of critical modes in the QCD phase diagram
Yang-yang Tan, Shi Yin, Yong-rui Chen +2
A QCD-assisted relaxation dynamic model for the critical mode of the critical end point (CEP) in the QCD phase diagram is developed, which allows us to investigate the critical slo…
High-order fluctuations of temperature in hot QCD matter
Jinhui Chen, Wei-jie Fu, Shi Yin +1
A new thermodynamic state function is introduced to describe the thermodynamics relevant for the mean transverse momentum fluctuations of charged particles in heavy-ion collisions,…
The QCD moat regime and its real-time properties
Wei-jie Fu, Jan M. Pawlowski, Robert D. Pisarski +3
Dense QCD matter may exhibit crystalline phases. Their existence is reflected in a moat regime, where mesonic correlations feature spatial modulations. We study the realtime proper…
Estimates on the convergence of expansions at finite baryon chemical potentials
Rui Wen, Shi Yin, Wei-jie Fu
Convergence of three different expansion schemes at finite baryon chemical potentials, including the conventional Taylor expansion, the Padé approximants, and the expansion pr…
Soft modes in hot QCD matter
Jens Braun, Yong-rui Chen, Wei-jie Fu +9
The chiral crossover of QCD at finite temperature and vanishing baryon density turns into a second order phase transition if lighter than physical quark masses are considered. If t…
Ripples of the QCD Critical Point
Wei-jie Fu, Xiaofeng Luo, Jan M. Pawlowski +2
We investigate the impact of a critical end point (CEP) on the experimentally accessible baryon number fluctuations of different orders. By now, its potential location has been con…
Functional renormalization group study of neutral and charged pion under magnetic fields in the quark-meson model
Rui Wen, Shi Yin, Wei-jie Fu +1
We calculated the masses of neutral and charged pion and pion decay constants under an extra magnetic field at zero temperature. The quantum fluctuations are integrated through the…
Reconstruction of baryon number distributions
Chuang Huang, Yang-yang Tan, Rui Wen +2
The maximum entropy method (MEM) and the Gaussian process (GP) regression, which are both well-suited for the treatment of inverse problems, are used to reconstruct net-baryon numb…
High-order baryon number fluctuations within the fRG approach
Wei-jie Fu, Xiaofeng Luo, Jan M. Pawlowski +3
We compute high-order baryon number fluctuations at finite temperature and density within a QCD-assisted low energy effective field theory. Quantum, thermal and density fluctuation…
Hyper-order baryon number fluctuations at finite temperature and density
Wei-jie Fu, Xiaofeng Luo, Jan M. Pawlowski +3
Fluctuations of conserved charges are sensitive to the QCD phase transition and a possible critical endpoint in the phase diagram at finite density. In this work, we compute the ba…
Chiral Susceptibility in (2+1)-flavour QCD
Jens Braun, Wei-jie Fu, Jan M. Pawlowski +3
We calculate chiral susceptibilities in (2+1)-flavour QCD for different masses of the light quarks using the functional renormalisation group (fRG) approach to first-principles QCD…
Mesonic dynamics and QCD phase transition
Shi Yin, Rui Wen, Wei-jie Fu
We study the nontrivial dispersion relation of mesons resulting from the splitting of the transversal and longitudinal mesonic wave function renormalizations, and its influences on…