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SUMMARY:An Infrared Topological Approach to Baryon Structure
DTSTART;VALUE=DATE-TIME:20261009T093000Z
DTEND;VALUE=DATE-TIME:20261009T100000Z
DTSTAMP;VALUE=DATE-TIME:20261005T053433Z
UID:indico-contribution-638-2807@indico.itp.ac.cn
DESCRIPTION:Speakers: 凡 林 (Anhui University of Science and Technology)
 \nThis report investigates the infrared structure of QCD through the lens 
 of the Cho–Faddeev–Niemi decomposition and Faddeev–Niemi effective t
 heory. We argue that gluon knots\, as topological solitons characterized b
 y the Hopf invariant\, constitute the relevant infrared ground-state degre
 es of freedom of Yang–Mills fields. Within this framework\, we present a
  unified mechanism for monopole condensation and center-vortex confinement
 . Crucially\, we introduce a picture of baryons as quarks embedded in a gl
 uon-knot background\, where dual superconductivity naturally gives rise to
  the characteristic $\\mathrm{Y}$-shaped flux-tube geometry. We further de
 lineate how the strong local color-magnetic fields drive chiral symmetry b
 reaking through magnetic catalysis. The talk will also highlight the topol
 ogical connection between the Hopf invariant\, Yang–Mills vacua\, and th
 e axial anomaly\, demonstrating that the topological current of gluon knot
 s offers a viable carrier for the missing proton spin. Ultimately\, we off
 er a cohesive\, topology-driven perspective uniting confinement\, chiral s
 ymmetry breaking\, and baryon structure.\n\nhttps://indico.itp.ac.cn/event
 /437/contributions/2807/
LOCATION:会议楼2 CXII401
URL:https://indico.itp.ac.cn/event/437/contributions/2807/
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BEGIN:VEVENT
SUMMARY:Rotating QCD matter in strong coupling limit in lattice QCD approa
 ch
DTSTART;VALUE=DATE-TIME:20261009T090000Z
DTEND;VALUE=DATE-TIME:20261009T093000Z
DTSTAMP;VALUE=DATE-TIME:20261005T053433Z
UID:indico-contribution-638-2843@indico.itp.ac.cn
DESCRIPTION:Speakers: 冀翀 杨 (Liaoning normal university)\nAnalytic st
 rong-coupling calculations and previous rotating-lattice simulations appea
 r to predict opposite responses of deconfinement to rotation.  We investig
 ate this tension in pure $SU(3)$ gauge theory on anisotropic lattices at i
 maginary angular velocity over $1.5\\leq\\beta\\leq4.5$.  At strong coupli
 ng we find a reentrant deconfined--confined--deconfined sequence near the 
 zero-rotation transition\, in qualitative agreement with analytic strong-c
 oupling theory.  The corresponding nonmonotonic phase boundary locally con
 tinues to a decreasing transition temperature at real rotation.  As $\\bet
 a$ increases\, the reentrant interval closes between $\\beta=2.75$ and $3.
 0$\; at larger $\\beta$ and moderate temperatures above $T_c^0$\, the Poly
 akov loop instead initially increases with imaginary angular velocity\, re
 covering the response observed in earlier lattice studies.  We further sho
 w that quadratic and quartic fits to the same imaginary-rotation boundary 
 yield opposite trends after analytic continuation.  The results reconcile 
 the strong-coupling and previous lattice observations as distinct coupling
 --temperature regimes and expose the cutoff and ansatz dependence that mus
 t be controlled when extrapolating to real rotation.\n\nhttps://indico.itp
 .ac.cn/event/437/contributions/2843/
LOCATION:会议楼2 CXII401
URL:https://indico.itp.ac.cn/event/437/contributions/2843/
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SUMMARY:Static Quark-Antiquark Interactions in Rotating SU(3) Gluodynamics
DTSTART;VALUE=DATE-TIME:20261009T083000Z
DTEND;VALUE=DATE-TIME:20261009T090000Z
DTSTAMP;VALUE=DATE-TIME:20261005T053433Z
UID:indico-contribution-638-2846@indico.itp.ac.cn
DESCRIPTION:Speakers: 海涛 舒 ()\nIn this talk\, I will present a study
  of static quark–antiquark interactions in rotating SU(3) gluodynamics u
 sing quenched lattice simulations at imaginary angular velocity.\n\nhttps:
 //indico.itp.ac.cn/event/437/contributions/2846/
LOCATION:会议楼2 CXII401
URL:https://indico.itp.ac.cn/event/437/contributions/2846/
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