24 citations · 91 across the 16 of their papers we have counts for
12 papers · 1 filter
Pion Distribution Amplitudes from Functional QCD
Lei Chang, Wei-jie Fu, Chuang Huang +2
We present the first functional QCD calculation of the pion distribution amplitude (DA) using the large-momentum effective theory within the functional renormalisation group (fRG)…
Solving Functional Renormalization Group Equations with Neural Networks
Yang-yang Tan, Wei-jie Fu, Lianyi He +1
We employ deep neural networks to represent the field derivative of the scale-dependent effective potential in the functional renormalization group (fRG) framework for nonperturbat…
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…
Four-quark scatterings in QCD III
Wei-jie Fu, Chuang Huang, Jan M. Pawlowski +2
We study the full infrared dynamics of 2+1 flavour QCD with the functional renormalisation group approach. We resolve self-consistently the glue dynamics as well as the dynamics of…
Critical dynamics of Model H within the real-time fRG approach
Yong-rui Chen, Yang-yang Tan, Wei-jie Fu
The critical dynamics of Model H with a conserved order parameter coupled to a transverse momentum density which describes the gas-liquid or binary-fluid transitions is investigate…
Four-quark scatterings in QCD II
Wei-jie Fu, Chuang Huang, Jan M. Pawlowski +1
In [1], we initiated a program for the quantitative investigation of dynamical chiral symmetry breaking and resonant bound states in QCD with the functional renormalisation group,…
Critical dynamics within the real-time fRG approach
Yong-rui Chen, Yang-yang Tan, Wei-jie Fu
The Schwinger-Keldysh functional renormalization group (fRG) developed in [1] is employed to investigate critical dynamics related to a second-order phase transition. The effective…
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…
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…
Criticality of the universality via global solutions to nonperturbative fixed-point equations
Yang-yang Tan, Chuang Huang, Yong-rui Chen +1
Fixed-point equations in the functional renormalization group approach are integrated from large to vanishing field, where an asymptotic potential in the limit of large field is im…
Four-quark scatterings in QCD I
Wei-jie Fu, Chuang Huang, Jan M. Pawlowski +1
We investigate dynamical chiral symmetry breaking and the emergence of mesonic bound states from the infrared dynamics of four-quark scatterings. Both phenomena originate from the…
Real-time dynamics of the scalar theory within the fRG approach
Yang-yang Tan, Yong-rui Chen, Wei-jie Fu
In this paper, the real-time dynamics of the scalar theory is studied within the functional renormalization group formulated on the Schwinger-Keldysh closed time path. The f…