Effective Field Theories, Gravity and Cosmology

Session

Holography

26 Apr 2025, 14:00

Building 3, 2A-223 (国科大杭州高等研究院 Hangzhou Institute for Advanced Study (UCAS))

Conveners

Holography

• Alexey Koshelev (ShanghaiTech University)

4. Quantum-Corrected Wilson Loop Correlators and Super-Yang-Mills Theory at Infrared

Jun Nian (University of Chinese Academy of Sciences)

26/04/2025, 14:00

Confinement is a well-known phenomenon in the infrared regime of (supersymmetric) Yang-Mills theory. Although experiments and numerical simulations have solidly confirmed confinement, its physical origin remains mysterious today, and finding a theoretical explanation for it is a long-standing and challenging problem in physics and mathematics. Inspired by the recent progress in quantum...

24. Application of solving inverse scattering problem in holographic bulk reconstruction

Run-Qiu Yang (Tianjin University)

26/04/2025, 14:30

This talk will show that the bulk metric of a planar symmetric asymptotically anti-de Sitter static black brane can be reconstructed from its boundary frequency 2-point correlation functions by solving Gel’fand-Levitan-Marchenko integral equation. Since the correlation function is easily handled in experiments and theories, this paper not only proposes a new method to “measure” the...

23. Mapping the QCD Phase Diagram via Holography

Song He (Ningbo University)

The QCD phase diagram is crucial for understanding strongly interacting matter under extreme conditions, with major implications for cosmology, neutron stars, and heavy-ion collisions. We present a novel holographic QCD model utilizing neural ordinary differential equations (ODEs) to map the QCD phase diagram under magnetic field BB, baryon chemical potential μBμB​, and temperature TT. By...