72 citations · 690 across the 30 of their papers we have counts for
15 papers · 1 filter
Resurgence for the non-conformal Bjorken flow with Fermi-Dirac and Bose-Einstein statistics
Syo Kamata
We consider resurgence for the nonconformal Bjorken flow with Fermi-Dirac and Bose-Einstein statistics on the extended relaxation-time approximation. We firstly consider full forma…
All-order Resurgence from Complexified Path Integral in a Quantum Mechanical System with Integrability
Toshiaki Fujimori, Syo Kamata, Tatsuhiro Misumi +2
We discuss all-order transseries in one of the simplest quantum mechanical systems: a U(1) symmetric single-degree-of-freedom system with a first-order time derivative term. Follow…
Exact-WKB analysis for SUSY and quantum deformed potentials: Quantum mechanics with Grassmann fields and Wess-Zumino terms
Syo Kamata, Tatsuhiro Misumi, Naohisa Sueishi +1
Quantum deformed potentials arise naturally in quantum mechanical systems of one bosonic coordinate coupled to Grassmann valued fermionic coordinates, or to a topological Wes…
Quantum phase transition and Resurgence: Lessons from 3d SQED
Toshiaki Fujimori, Masazumi Honda, Syo Kamata +3
We study a resurgence structure of a quantum field theory with a phase transition to uncover relations between resurgence and phase transitions. In particular, we focus on three-di…
On exact-WKB analysis, resurgent structure, and quantization conditions
Naohisa Sueishi, Syo Kamata, Tatsuhiro Misumi +1
There are two well-known approaches to studying nonperturbative aspects of quantum mechanical systems: Saddle point analysis of the partition functions in Euclidean path integral f…
Global flow structure and exact formal transseries of the Gubser flow in kinetic theory
Alireza Behtash, Syo Kamata, Mauricio Martinez +1
In this work we introduce the generic conditions for the existence of a non-equilibrium attractor that is an invariant manifold determined by the long-wavelength modes of the physi…