Publications (96)
The momentum analyticity of two-point correlators from perturbation theory and AdS/CFT
Defu Hou, Jia-rong Li, Hui Liu +1
The momentum plane analyticity of two point function of a relativistic thermal field theory at zero chemical potential is explored. A general principle regarding the location of th…
The Subleading Term of the Strong Coupling Expansion of the Heavy-Quark Potential in a Super Yang-Mills Vacuum
Shao-xia Chu, Defu Hou, Hai-cang Ren
Applying the AdS/CFT correspondence, the expansion of the heavy-quark potential of the supersymmetric Yang-Mills theory at large is carried out to the sub-leadin…
Absence of the London limit for the first-order phase transition to a color superconductor
Jorge L. Noronha, Hai-cang Ren, Ioannis Giannakis +2
We study the effects of gauge-field fluctuations on the free energy of a homogeneous color superconductor in the color-flavor-locked (CFL) phase. Gluonic fluctuations induce a stro…
The Ginzburg-Landau Theory of a Holographic Superconductor
Lei Yin, Defu Hou, Hai-cang Ren
The general Ginzburg-Landau formulation of a holographic superconductor is developed near the transition temperature in the probe limit for two kinds of conformal dimension. Below…
Effect of gauge-field fluctuations on the phase transition between normal and color-superconducting quark matter
Jorge L. Noronha, Hai-cang Ren, Ioannis Giannakis +2
Type-I color superconductors display a first-order phase transition due to thermal gauge-field fluctuations. We numerically evaluated the critical temperature of the first-order ph…
Heavy Quarkonium States with the Holographic Potential
Defu Hou, Hai-cang Ren
The quarkonium states in a quark-gluon plasma is examined with the heavy quark potential implied by the holographic principle. Both the vanila AdS-Schwarzschild metric and the one…
Mesonic Condensation in Isospin Matter under Rotation
Hui Zhang, Defu Hou, Jinfeng Liao
We investigate the mesonic condensation in isospin matter under rotation. Using the two-flavor NJL effective model under the presence of global rotation, we demonstrate two importa…
Phenomenological QCD equations of state for neutron star dynamics: Nuclear-2SC continuity and evolving effective couplings
Toru Kojo, Defu Hou, Jude Okafor +1
We delineate the quark-hadron continuity by constructing QCD equations of state for neutron star dynamics, covering the wide range of charge chemical potential () and tempera…
Polarization Rotation of Chiral Fermions in Vortical Fluid
Defu Hou, Shu Lin
The rotation of polarization occurs for light interacting with chiral materials. It requires the light states with opposite chiralities interact differently with the materials. We…
The finite 't Hooft coupling correction on the jet quenching parameter in a Super Yang-Mills Plasma
Zi-qiang Zhang, Defu Hou, Hai-cang Ren
We derive the quadratic action of the fluctuations around the classical world sheet underlying the jet quenching from AdS/CFT. After obtaining the correspondence partition function…
Signatures of Chiral Magnetic Effect in the Collisions of Isobars
Shuzhe Shi, Hui Zhang, Defu Hou +1
Quantum anomaly is a fundamental feature of chiral fermions. In chiral materials the microscopic anomaly leads to nontrivial macroscopic transport processes such as the Chiral Magn…
Shear Viscosity of Hot QED at Finite Density from Kubo Formula
Hui Liu, Defu Hou, Jiarong Li
Within the framework of finite temperature field theory this paper discusses the shear viscosity of hot QED plasma through Kubo formula at one-loop skeleton diagram level with a fi…
A Possible Higher Order Correction to the chiral Vortical Conductivity in a Gauge Field Plasma
Defu Hou, Hui Liu, Hai-cang Ren
The two loop contributions to the chiral vortical conductivity are considered. The Kubo formula together with the anomalous Ward identity of the axial vector current suggest that t…
Higher Angular Momentum Mixing in a Non-spherical Color Superconductor with Time Reversal Invariance Violation
Bo Feng, Defu Hou, Hai-cang Ren
The angular momentum mixing in a non-spherical CSC with nonzero azimuthal quantum number and therefore violating time reversal invariance has been examined. The mixing is bound to…
Holographic Magnetic Susceptibility
Lei Yin, Hai-cang Ren, Defu Hou
The (2+1)-dimensional static magnetic susceptibility in strong-coupling is studied via a Reissner-Nordström-AdS geometry. The analyticity of the susceptibility on the complex mome…
Thermodynamics of Heavy Quarkonium in a Bayesian Holographic QCD model
Liqiang Zhu, Ou-Yang Luo, Xun Chen +3
Leveraging high-precision lattice QCD data on the equation of state and baryon number susceptibility at vanishing chemical potential, we construct a Bayesian holographic QCD model…
Thermodynamics and energy loss in D dimensions from holographic QCD model
Zhou-Run Zhu, Jun-Xia Chen, Xian-Ming Liu +1
We consider the holographic QCD model with a planar horizon in the D dimensions with different consistent metric solutions. We investigate the black hole thermodynamics, phase diag…
Gravitational form factors of the pion in light-front holographic QCD
Jiali Deng, Xiaolong Wang, Yang Zhou +1
Understanding the internal structure of the pion-particularly the energy-momentum distributions of quarks and gluons and the internal mechanical properties encoded in its gravitati…
Extracting the magnitude of magnetic field at freeze-out in heavy-ion collisions
Kun Xu, Shuzhe Shi, Hui Zhang +3
A strong magnetic field influences significantly the masses of the charged light mesons. For example, the mass of charged pion increases with the magnetic field increasing. We prop…
Some Comments on the Holographic Heavy Quark Potential in a Thermal Bath
Yan Wu, Defu Hou, Hai-cang Ren
The heavy quark potential of a thermal Yang-Mills theory in strong coupling limit is explored in terms of the holographic principle. With a fairly general AdS/QCD metric the heavy…
A Possible Mechanism for the Low Shear Viscosity in the QGP Created by RHIC
I. Giannakis, Defu Hou, Jia-rong Li +1
We study the Anderson Localization effect on the shear viscosity in a system with random medium by Kubo formula. We show that this effect can reduce the shear viscosity nonperturba…
Mismatch Induced Type Transition of a Superconductor
Ioannis Giannakis, Defu Hou, Mei Huang +1
We use the Ginzburg-Landau theory near the transition temperature in order to examine the behavior of an inhomogeneous superconductor in the presence of a magnetic field. We find t…
(Inverse) Magnetic Catalysis in Bose-Einstein Condensation of Neutral Bound Pairs
Bo Feng, Defu Hou, Hai-cang Ren
The Bose-Einstein condensation of bound pairs made of oppositely charged fermions in a magnetic field is investigated. We find that the condensation temperature shows the magnetic…
The imaginary part of the gap function in color superconductivity
Bo Feng, Defu Hou, Jiarong Li +1
We clarify general properties of the energy gap regarding its functional dependence on the energy-momentum dictated by the invariance under a space inversion or a time reversal. Th…
Imaginary potential and thermal width in the spinning black hole background from holography
Zhou-Run Zhu, Sheng Wang, Yang-Kang Liu +1
In this study, we investigate the imaginary potential of heavy quarkonium in the spinning black hole background. Then we estimate the thermal width, which is determined by the imag…
Chaos in the near-horizon dynamics of the dyonic -Reissner-Nordström black hole
Mu-Yang Wang, Si-Wen Li, Defu Hou +2
We investigate the chaos in the dynamics of a probe massless particle confined by the harmonic potential near the horizon of the dyonic -Reissner-Nordström black hole.…
Configuration entropy of state in strong coupling plasma
Yan-Qing Zhao, Defu Hou
To better understand the effects of strong coupling and QCD at high temperature in QGP, by using holographic model, we investigate the dissociation effect of bottomonium under the…
The nucleon structure from an AdS/QCD model in the Veneziano limit
Jiali Deng, Defu Hou
We employ the VQCD model, a holographic approach that dynamically simulates essential QCD characteristics, including linear mass spectra, confinement, asymptotic freedom, and magne…
Gauge Field Fluctuations and First-Order Phase Transition in Color Superconductivity
Ioannis Giannakis, Defu Hou, Hai-cang Ren +1
We study the gauge field fluctuations in dense quark matter and determine the temperature of the induced first-order phase transition to the color-superconducting phase in weak cou…
Effective running coupling constant and jet quenching parameter in the spinning background from holography
Zhou-Run Zhu, Sheng Wang, Man-Li Tian +1
In this work, we study the effective running coupling constant of heavy quark pair and jet quenching parameter in the spinning background. Ultra-locally, the boosted fluid is descr…
Holographic Schwinger effect in the dynamical AdS/QCD model
Zhou-Run Zhu, Yang-Kang Liu, Defu Hou
In this paper, we discuss the potential analysis of the holographic Schwinger effect in the bottom up AdS/QCD model. We study the effect of the magnetic field on the critical field…
Polarization energy loss in hot viscous quark-gluon plasma
Bing-Feng Jiang, Defu Hou, Jia-Rong Li
The gluon polarization tensor for the quark-gluon plasma with shear viscosity is derived with the viscous chromohydrodynamics. The longitudinal and transverse dielectric functions…
Momentum analyticity of the holographic electric polarizability in 2+1 dimensions
Lei Yin, Hai-cang Ren, Ting-Kuo Lee +1
The static electric polarization of a holographic field theory dual to the Einstein-Maxwell theory in the background of with a Reissner-Nordstöm (AdS-RN) black hole is inv…
Momentum Analyticity of Transverse Polarization Tensor in the Normal Phase of a Holographic Superconductor
Lei Yin, Hai-cang Ren, Ting Kuo Lee +1
We explore the momentum analyticity of the static transverse polarization tensor of a 2+1 dimensional holographic superconductor in its normal phase with a nonzero chemical potenti…
Exploring Nucleon Structure and the Proton Mass Problem through Holographic QCD
Jiali Deng, Defu Hou
Understanding the internal structure of the proton-including the distributions of quarks and gluons and their contributions to proton properties such as mass-remains a central chal…
Melting of heavy vector mesons and quasinormal modes in a finite density plasma from holography
Luis A. H. Mamani, Defu Hou, Nelson R. F. Braga
In this work, we investigate the melting of charmonium states within a holographic QCD model in the context of Einstein-Maxwell-Dilaton (EMD) theory. In the dual field theory, the…
The Subleading Term of the Strong Coupling Expansion of the Heavy-Quark Potential in a Super Yang-Mills Plasma
Zi-qiang Zhang, Defu Hou, Hai-cang Ren +1
Applying the AdS/CFT correspondence, the expansion of the heavy-quark potential of the supersymmetric Yang-Mills theory at large is carried out to the sub-leading…
Running coupling constant at finite chemical potential and magnetic field from holography
Xun Chen, Lin Zhang, Defu Hou
According to the gauge/gravity duality, we use an Einstein-Maxwell-dilaton(EMD) model to study the running coupling constant at finite chemical potential and magnetic field. First,…
The photon production and collective flows from magnetic induced gluon fusion and splitting in early stage of high energy nuclear collision
Moran Jia, Huixia Li, Defu Hou
We present an event-by-event study of photon production in early stage of high energy nuclear collisions, where the system is dominant by highly occupied of gluons and initialized…
Higgs instability in gapless superfluidity/superconductivity
Ioannis Giannakis, Defu Hou, Mei Huang +1
In this letter we explore the Higgs instability in the gapless superfluid/superconducting phase. This is in addition to the (chromo)magnetic instability that is related to the fluc…
Thermodynamics of heavy quarkonium in the spinning black hole background
Zhou-Run Zhu, Sheng Wang, Xun Chen +2
In this paper, we examine the thermodynamics of heavy quarkonium in the spinning black hole background. Specifically, we investigate the effect of angular momentum on the interquar…
The relativistic correction of the quarkonium melting temperature with a holographic potential
Yan Wu, Defu Hou, Hai-cang Ren
The relativistic correction of the AdS/CFT implied heavy quark potential is examined within the framework of the potential model. For the typical range of the coupling strength app…
Confronting the Potential-driven DBI-inspired nonminimal kinetic coupling (Dinkic) inflation to the observational data
Jun Chen, Hou Wenjie, Defu Hou +1
In the previous work, a new kind of inflation model was proposed, which has the interesting property that its perturbation equation of motion gets a correction of k^4, due to the n…
Chiral magnetic response to arbitrary axial imbalance
Miklos Horvath, Defu Hou, Jinfeng Liao +1
The response of chiral fermions to time and space dependent axial imbalance & constant magnetic field is analyzed. The axialvector-vector-vector (AVV) three-point function is studi…
Functional renormalization group study of rho condensate at a finite isospin chemical potential in the quark meson model
Mohammed Osman, Defu Hou, Wentao Wang +1
We investigate the effect of an isospin chemical potential () within the quark-meson model, which approximates quantum chromodynamics (QCD) by modeling low energy phenomena…
Quarkyonic phase from quenched dynamical holographic QCD model
Xun Chen, Danning Li, Defu Hou +1
Chiral and deconfinement phase transitions at finite temperature and quark number chemical potential are simultaneously studied in the quenched dynamical holographic QCD m…
Functional renormalization group study of the Quark-Meson model with meson
Hui Zhang, Defu Hou, Toru Kojo +1
We study the phase diagram of two-flavor massless QCD at finite baryon density by applying the functional renormalization group (FRG) for a quark-meson model with , and $Ï…
Relativistic Viscous Hydrodynamics with Angular Momentum
Duan She, Anping Huang, Defu Hou +1
Hydrodynamics is a general theoretical framework for describing the long-time large-distance behaviors of various macroscopic physical systems, with its equations based on conserva…
Complexity Growth in Flavor-Dependent Systems
Wen-Bin Chang, Xun Chen, Defu Hou
In this work, we investigate holographic complexity growth in a flavor-dependent Einstein-Maxwell-Dilaton (EMD) model, where the parameters are determined through machine learning…
Mass Effect in Single Flavor Color Superconductivity
Ping-ping Wu, Defu Hou, Hai-cang Ren
The nonzero strange quark mass effect in different types of single flavor color superconductivity and the phase diagram in a magnetic field are studied. We have obtained simple ana…
Generalized relativistic second-order spin hydrodynamics from Zubarev's non-equilibrium statistical operator
Duan She, Yi-Wei Qiu, Ze-Fang Jiang +1
Inspired by the work in Ref.[1], which considers the additional second-order contributions arising from nonlocal corrections due to two-point correlation functions of tensors of di…
Vector meson spectral function in a dynamical AdS/QCD model
Yan-Qing Zhao, Defu Hou
By using gauge/gravity duality, we calculate the spectral function of the heavy vector mesons with the presence of an intense magnetic field in a hot and dense medium. The results…
Nonperturbative Renormalization Group for the Landau-de Gennes Model
Bin Qin, Defu Hou, Mei Huang +2
We studied the nematic isotropic phase transition by applying the functional renormalization group to the Landau-de Gennes model. We derived the flow equations for the effective po…
The Single Flavor Color Superconductivity in a Magnetic Field
Bo Feng, Defu Hou, Hai-cang Ren +1
We investigate the single flavor color superconductivity in a magnetic field. Because of the absence of the electromagnetic Meissner effect, forming a nonspherical CSC phase, polar…
Rotation Effects on Mesonic Condensations in Isospin Matter
Hui Zhang, Defu Hou, Jin-feng Liao
We investigate the rotation effects on the mesonic condensation in isospin matter . Using the two-flavor NJL effective model with a global rotation, we demonstrate two important ef…
Angular Momentum Mixing in Single Flavor Color Superconductivity with Transverse Pairing
Bo Feng, Defu Hou, Hai-cang Ren
Because of the equal strength of the pairing potential mediated by one-gluon exchange for all partial waves to the leading order QCD running coupling constant and the nonlinearity…
Bulk viscosity of hot dense Quark matter in PNJL model
Shi-Song Xiao, Le Zhang, Pan-Pan Guo +1
Starting from the Kubo formula and the the QCD low energy theorem, we study the the bulk viscosity of hot dense quark matter in the PNJL model from the equation of state . We show…
Phase structure and critical phenomena in 2-flavor QCD by holography
Yan-Qing Zhao, Song He, Defu Hou +2
We explore the phase structure of Quantum Chromodynamics (QCD) with two dynamical quark flavors at finite temperature and baryon chemical potential, employing the non-perturbative…
Mass Spectra and Decay of Mesons under Strong External Magnetic Field
Shuyun Yang, Meng Jin, Defu Hou
We study the mass spectra and decay process of and mesons under strong external magnetic field. For this purpose, we deduce the thermodynamic potential in a two-flavor,…
Relativistic second-order spin hydrodynamics: A Kubo-type formulation for the quark-gluon plasma
Duan She, Yi-Wei Qiu, Defu Hou
Building upon Zubarev's nonequilibrium statistical operator formalism, we derive a relativistic canonical-like second-order spin hydrodynamics for two power-counting schemes. We ob…
Some Field Theoretic Issues Regarding the Chiral Magnetic Effect
Defu Hou, Hui Liu, Hai-cang Ren
In this paper, we shall address some field theoretic issues regarding the chiral magnetic effect. The general structure of the magnetic current consistent with the electromagnetic…
Gravitational waves from holographic QCD phase transition with gluon condensate
Zhou-Run Zhu, Jun Chen, Defu Hou
In this paper, we discuss the holographic first order QCD phase transition with gluon condensate and the generation of gravitational waves (GWs) from the phase transition. The firs…
Hyperon-Nucleon Spectrometer
Xiaozhi Bai, Xu Cao, Zhe Cao +237
Chirality lies at the heart of low-energy QCD, governing the symmetry structure that shapes hadron masses and strong interaction dynamics. Among the most compelling open questions…
Strong Coupling Expansion of Gluodynamics on a Lattice under Rotation
Sheng Wang, Jun-Xia Chen, Defu Hou +1
The analytic strong coupling expansion of the gluodynamics under a rotation with an angular velocity is reported. While the expansion is systematic, free from additional assum…
Chiral Magnetic Effect in Isobaric Collisions from Anomalous-Viscous Fluid Dynamics (AVFD)
Shuzhe Shi, Hui Zhang, Defu Hou +1
The isobaric collision experiment at RHIC provides the unique opportunity to detect the possible signal of Chiral Magnetic Effect (CME) in heavy ion collisions. The idea is to cont…
Oscillatory behavior of the in-medium interparticle potential in hot gauge system with scalar bound states
Hui Liu, Defu Hou, Jiarong Li
We investigate the in-medium interparticle potential of hot gauge system with bound states by employing the QED and scalar QED coupling. At finite temperature an oscillatory behavi…
Shear Viscosity and Viscous Entropy Production in Hot QGP at Finite Density
Hui Liu, Defu Hou, Jiarong Li
In the framework of irreversible thermodynamics, we studied the transport properties of QGP. Shear viscosity and non-equilibrium entropy density related to viscous process at finit…
Kinetics calculation on the shear viscosity in hot QED at finite density
Hui Liu, Defu Hou, Jiarong Li
The shear viscosity of QED plasma at finite temperature and density is calculated by solving Boltzmann equation with variational approach. The result shows the small chemical poten…
Mass splitting and spin alignment for mesons in a magnetic field in NJL model
Xin-Li Sheng, Shu-Yun Yang, Yao-Lin Zou +1
Based on the Nambu-Jona-Lasinio (NJL) model, we develop a framework for calculating the spin alignment of vector mesons and applied it to study mesons in a magnetic field. We…
Inverse magnetic catalysis and energy loss in holographic QCD model
Zhou-Run Zhu, Defu Hou
In this paper, we consider the Einstein-Maxwell-dilaton holographic model for light quarks with nonzero magnetic field and chemical potential. First, we study the phase diagrams in…
Holographic spin alignment for vector mesons
Xin-Li Sheng, Yan-Qing Zhao, Si-Wen Li +2
We develop a general framework for studying the spin alignment for flavorless vector mesons by using the gauge/gravity duality. Focusing on the dilepton production throug…
Production of Pairs Through Decay of Meson
Xin-Nan Zhu, Xin-Li Sheng, Defu Hou
We develop a theoretical framework for the production of pairs through the decay of mesons produced from a thermal background, based on the Nambu-Jona-Lasinio (NJL) m…
Functional renormalization group study of the quark-meson model with omega and rho vector mesons
Mohammed Osman, Defu Hou, Wentao Wang +1
We employ the functional renormalization group flow equations to investigate the phase structure of the two-flavor quark-meson model in the presence of a finite isospin chemical po…
Generalized Ward identity and gauge invariance of the color-superconducting gap
Defu Hou, Qun Wang, Dirk H. Rischke
We derive a generalized Ward identity for color-superconducting quark matter via the functional integral approach. The identity implies the gauge independence of the color-supercon…
Perturbation solutions of relativistic viscous hydrodynamics for longitudinally expanding fireballs
Ze-Fang Jiang, Duan She, C. B. Yang +1
The solutions of relativistic viscous hydrodynamics for longitudinal expanding fireballs is investigated with the Navier-Stokes theory and Israel-Stewart theory. The energy and Eul…
Angular Momentum Mixing in a Non-spherical Color Superconductor
Bo Feng, Defu Hou, Hai-cang Ren
We study the angular momentum mixing effects in the color superconductor with non-spherical pairing. We first clarify the concept of the angular momentum mixing with a toy model fo…
The Latent Heat of Single Flavor Color Superconductivity in a Magnetic Field
Ping-ping Wu, Hang He, Defu Hou +1
We calculate the energy release associated with first-order phase transition between different types of single flavor color superconductivity in a magnetic field.
Pion structure in Holographic QCD
Jiali Deng, Defu Hou, Xiaolong Wang +1
We employ a holographic model with a modified background that incorporates effective descriptions of key QCD features, including linear confinement and gluon condensation, to study…
Linear causality and stability constraints on relativistic second-order magnetohydrodynamics
Yiwei Qiu, Duan She, Defu Hou
In this work, we construct a theoretical framework for relativistic second-order magnetohydrodynamics based on entropy current analysis. The formalism consistently incorporates the…
Liquid behavior of hot QGP in the finite temperature field theory
Hui Liu, Defu Hou, Jiarong Li
In this paper, we compare the dispersion relations of hard thermal loop and complete one loop. It is shown that in the dynamical screening regime, the completely one-loop calculati…
Gluodynamics and deconfinement phase transition under rotation from holography
Xun Chen, Lin Zhang, Danning Li +2
We investigate rotating effect on deconfinement phase transition in an Einstein-Maxwell-Dilaton(EMD) model in bottom-up holographic QCD approach. By constructing a rotating black h…
De Haas - van Alphen Effect under Rotation
Shu-Yun Yang, Ren-Da Dong, Defu Hou +1
We explored the interplay between magnetic field and rotation in the de Hass - van Alphen oscillation. The effect is found to be reduced because of the re-weighting of different st…
On Melting Temperature of Heavy Quarkonium with the AdS/CFT Implied Potential
Defu Hou, Hai-cang Ren
The quarkonium states in a quark-gluon plasma is examined with the potential implied by AdS/CFT duality. Both the vanila AdS-Schwarzschild metric and the one with an infrared cutof…
Spectral Functions of Meson in Rotating Thermal Background from Holography
Xin-Li Sheng, Jun-Xia Chen, Defu Hou +1
We investigate the spectral functions of the meson in a rotating thermal background within the soft-wall holographic model. The global rotation is implemented through a rota…
Holographic spin alignment of meson in magnetized plasma
Yan-Qing Zhao, Xin-Li Sheng, Si-Wen Li +1
We study the mass spectra and spin alignment of vector meson in a thermal magnetized background using a generalized theoretical framework based on gauge/gravity duality. Uti…
suppression in a rotating magnetized holographic QGP matter
Yan-Qing Zhao, Defu Hou
We study the dissociation effect of in magnetized, rotating QGP matter at finite temperature and chemical potential using gauge/gravity duality. By incorporating angular vel…
Chirality and Magnetic Field
Defu Hou, Anping Huang, Jinfeng Liao +2
We present a brief overview on recent developments of theory and phenomenology for novel many-body phenomena related to the chirality and magnetic field, with an emphasis on their…
Bose-Einstein Condensation of Bound Pairs of Relativistic Fermions in a Magnetic Field
Bo Feng, Defu Hou, Hai-cang Ren +1
The Bose-Einstein condensation of bound pairs made of equally and oppositely charged fermions in a magnetic field is investigated using a relativistic model. The Gaussian fluctuati…
n-point functions at finite temperature
Defu Hou, Enke Wang, Ulrich Heinz
We study -point functions at finite temperature in the closed time path formalism. With the help of two basic column vectors and their dual partners we derive a compact decompos…
The Subtleties of the Wigner Function Formulation of the Chiral Magnetic Effect
Yan Wu, Defu Hou, Hai-cang Ren
We assess the applicability of the Wigner function formulation in its present form to the chiral Magnetic Effect and noted some issues regarding the conservation and the consistenc…
Phase diagram of holographic thermal dense QCD matter with rotation
Yan-Qing Zhao, Song He, Defu Hou +2
We study the rotation effects of the hot and dense QCD matter in a non-perturbative regime by the gauge/gravity duality. We use the gravitational model that is designated to match…
Inhomogeneity driven by Higgs instability in gapless superconductor
Ioannis Giannakis, Defu Hou, Mei Huang +1
The fluctuations of the Higgs and pseudo Nambu-Goldstone fields in the 2SC phase with mismatched pairing are described in the nonlinear realization framework of the gauged Nambu--J…
Proton Structure from a Soft-Wall Holographic QCD Model: Mass Spectrum, Form Factors, and Mechanical Properties
Jiali Deng, Defu Hou
Understanding the internal structure of the proton-including its mass spectrum, electromagnetic and gravitational form factors, and mechanical properties-remains a central challeng…
Transport Properties of QGP within a Bayesian Holographic QCD Model
Bing Chen, Liqiang Zhu, Xun Chen +2
Using a holographic QCD model augmented by Bayesian inference, we calculate key transport coefficients of the quark-gluon plasma (QGP)including the drag force, jet quench…
Higher-order flow coefficients in dilepton emission from a magnetized hadronic medium
Rajkumar Mondal, Defu Hou
The study of dilepton emission from hot hadronic matter provides a unique probe of the medium properties in heavy-ion collisions. In strong magnetic fields expected in non-central…
Non-static Analysis of the Anomalous Chiral Conductivities
Miklos Horvath, Defu Hou, Hai-cang Ren
Given the intrinsic nonequilibrium nature of high-energy collisions the investigation of the dynamical properties of transport phenomena is important. The study of the real-time be…