activity
20212026
most citedSoft modes in hot QCD matter

24 citations · 91 across the 16 of their papers we have counts for

collaborators

17 papers

cond-mat.stat-mech2026

Generative Modeling of Stochastic Dynamics for Long-Time Evolution

Yang-yang Tan, Jinyang Li, Lingxiao Wang

Exact stochastic equations for non-equilibrium dynamics are rarely accessible. We show that the long-time evolution of stochastic dynamics can be predicted from configuration pairs…

hep-ph2026

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)…

hep-lat2026

Diffusion Models for Sampling Near Criticality in Lattice Field Theories

Yang-yang Tan, Gert Aarts, Diaa E. Habibi +2

We investigate generative diffusion models as denoising samplers for two- and three-dimensional lattice theory across the symmetric, near-critical, and broken phases. Validat…

hep-ph2026

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…

hep-ph2025

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…

nucl-th2025

Density functional theory of renormalization group in nuclear matter

Yong-rui Chen, Wei-jie Fu, Yang-yang Tan

The density functional renormalization group (density-fRG) is proposed to investigate the density fluctuations within the functional renormalization group approach, which allows us…

hep-ph2025

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…

hep-ph2024

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…

hep-th2024★ 6 cited

Universality of pseudo-Goldstone damping near critical points

Yang-yang Tan, Yong-rui Chen, Wei-jie Fu +1

Real-time dynamics of strongly correlated systems, in particular its critical dynamics near phase transitions, have been always on the cutting edge of studies in diverse fields of…

hep-ph2024★ 16 cited

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,…

hep-ph2023

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…

hep-ph2023★ 24 cited

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…

hep-ph2023

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…

hep-ph2022★ 1 cited

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…

hep-ph2022★ 18 cited

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…

hep-th2022★ 4 cited

Renormalised spectral flows

Jens Braun, Yong-rui Chen, Wei-jie Fu +11

We derive renormalised finite functional flow equations for quantum field theories in real and imaginary time that incorporate scale transformations of the renormalisation conditio…

hep-ph2021★ 22 cited

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…