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相关论文: Gluon Condensate in Pion Superfluid beyond Mean Fi…

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We report that the saturation/CGC model of gluon distribution is unstable under action of the chaotic solution in a nonlinear QCD evolution equation, and it evolves to the distribution with a sharp peak at the critical momentum. We find…

高能物理 - 唯象学 · 物理学 2017-03-08 Wei Zhu , Jiangshan Lan

Mean-field models of glasses that present a random first order transition exhibit highly non-trivial fluctuations. Building on previous studies that focused on the critical scaling regime, we here obtain a fully quantitative framework for…

无序系统与神经网络 · 物理学 2022-08-09 Giampaolo Folena , Giulio Biroli , Patrick Charbonneau , Yi Hu , Francesco Zamponi

I derive the regularized formula for glue scalar density (gluon condensate) in terms of Dirac spectral density [arXiv:2509.03509], and elaborate on its uses and meaning. Particular attention is given to understanding of what this new…

高能物理 - 格点 · 物理学 2026-05-15 Ivan Horváth

A scaled SU(3) Nambu - Jona-Lasinio Lagrangian is used to compute the mass of the nine scalar mesons in the vacuum and the mass of the gluball. It is shown that a suitable choice of the vacuum gluon condensate allows to reproduce the…

核理论 · 物理学 2007-05-23 M. Jaminon , B. Van den Bossche

In this talk I briefly present recent developments in the theory of the Color Glass Condensate. The duality between the dense and dilute regimes of the gluon field is discussed as well as the effective selfdual Hamiltonian which includes…

高能物理 - 唯象学 · 物理学 2015-06-25 A. M. Stasto

We calculate the one loop amplitudes for the two gluon scattering process in light cone gauge with fermions and scalars circulating in the loop. This extends the earlier works, in which only the gluon circulates the loop. By putting all…

高能物理 - 理论 · 物理学 2008-11-26 J. Qiu

We propose an evolution equation for unintegrated gluon densities that is valid for large values of the QCD coupling constant $\bar{\alpha} _s$. Our approach is based on the linear resummation model introduced by Sta\'{s}to. We generalize…

高能物理 - 唯象学 · 物理学 2014-02-04 Krzysztof Kutak , Piotr Surówka

We study dynamical gaugino condensation in superstring effective theories using the linear multiplet representation for the dilaton superfield. An interesting necessary condition for the dilaton to be stabilized, which was first derived in…

高能物理 - 理论 · 物理学 2008-02-03 Yi-Yen Wu

We present results of numerical simulations of the 3+1 dimensional Nambu - Jona-Lasinio (NJL) model with a non-zero baryon density enforced via the introduction of a chemical potential mu not equal to 0. The triviality of the model with a…

高能物理 - 格点 · 物理学 2009-11-10 Simon Hands , David N. Walters

We perform a $\mathcal{N}=1$ supersymmetric extension of the replica model quantized in the Landau gauge and compute the gluon and gluino propagators at tree-level, such results display a supersymmetric confined model very similar to the…

高能物理 - 理论 · 物理学 2021-09-16 M. A. L. Capri , R. C. Terin , H. C. Toledo

We give the hyperasymptotic expansion of the plaquette with a precision that includes the terminant associated to the leading renormalon. Subleading effects are also considered. The perturbative series is regulated using the principal value…

高能物理 - 唯象学 · 物理学 2020-12-30 Cesar Ayala , Xabier Lobregat , Antonio Pineda

The continuum limit of SU(2) lattice gauge theory is carefully investigated at zero and at finite temperatures. It is found that the continuum gauge field has singularities originating from center degrees of freedom being discovered in…

高能物理 - 格点 · 物理学 2015-06-25 K. Langfeld , E. -M. Ilgenfritz , H. Reinhardt , G. Shin

In the frame of flavor SU(2) Nambu--Jona-Lasinio model with $U_A(1)$ breaking term we found that, the structure of two chiral phase transition lines does not exist at low isospin density in real world, and the critical isospin chemical…

高能物理 - 唯象学 · 物理学 2010-11-05 Lianyi He , Pengfei Zhuang

We review the so called A-scaled Nambu-Jona-Lasinio model both in the vacuum and at finite temperature and density in the case of three flavors. Starting from QCD and integrating out the gluons, we show how to reintroduce some of their…

核理论 · 物理学 2007-05-23 B. Van den Bossche

We study the condensation phenomenon for the invariant measures of the mean-field model of reversible coagulation-fragmentation processes conditioned to a supercritical density of particles. It is shown that when the parameters of the…

概率论 · 数学 2024-04-16 Wen Sun

QCD with two colors undergoes a transition to a superfluid phase with diquark condensate when the quark chemical potential equals half the pion mass. We investigate the gluonic aspects of the transition by inspecting the behavior of the…

高能物理 - 格点 · 物理学 2008-11-26 M. P. Lombardo , M. L. Paciello , S. Petrarca , B. Taglienti

We study the pattern of gluino cascade decays in a class of supersymmetric models where R-parity is spontaneously broken. The multi-lepton and same-sign dilepton rates in these models are compared with those of the Minimal Supersymmetric…

高能物理 - 唯象学 · 物理学 2007-05-23 A. Bartl , F. de Campos , M. A. Garcia-Jareno , M. B. Magro , W. Majerotto , W. Porod , J. W. F. Valle

We study superfluidity in a model of massless fermions coupled to a massive scalar field through a Yukawa interaction. Gap equations for a condensate with total spin J=0 are solved in the mean-field approximation. For the Yukawa…

核理论 · 物理学 2016-08-25 R. D. Pisarski , D. H. Rischke

Quark-gluon dynamics within protons and high-energy radiation phenomena in the universe are typically regarded as two entirely distinct fields. This paper aims to demonstrate that gluon condensation (GC) may serve as a direct bridge between…

高能物理 - 唯象学 · 物理学 2026-05-27 Wei Zhu , Yu-Chen Tang , Ye-Yin Zhao , Bo Yang , Yu-Chen Xiong

We argue that using an equilibrated gas of neutrinos it is possible to probe the phase diagram of QCD for finite isospin and small baryon chemical potentials. We discuss this region of the phase diagram in detail and demonstrate that for…

高能物理 - 唯象学 · 物理学 2010-04-14 Hiroaki Abuki , Tomas Brauner , Harmen J. Warringa