activity
20192026
most citedOn exact-WKB analysis, resurgent structure, and quantization conditions

36 citations · 105 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Fixing Divergence in Carleman Linearization via Analytical Continuation

Mingshuo Zhu, Hayato Higuchi, Hokuto Iwakiri +4

Nonlinear differential equations play a crucial role in modeling a wide range of phenomena, yet their solutions remain notoriously difficult to obtain. With the rapid development o…

hep-ph2025★ 1 cited

Exact-WKB Analysis of Two-level Floquet Systems

Toshiaki Fujimori, Syo Kamata, Tatsuhiro Misumi +2

We explore the application of the exact Wentzel-Kramers-Brillouin (WKB) analysis to two-level Floquet systems and establish a systematic procedure to calculate the quasi-energy and…

hep-th2021★ 23 cited

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…

quant-ph2021★ 35 cited

Exact-WKB, complete resurgent structure, and mixed anomaly in quantum mechanics on

Naohisa Sueishi, Syo Kamata, Tatsuhiro Misumi +1

We investigate the exact-WKB analysis for quantum mechanics in a periodic potential, with minima on . We describe the Stokes graphs of a general potential problem as a…

hep-th2020★ 36 cited

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…

hep-th2019★ 10 cited

problem in resurgence

Naohisa Sueishi

This paper considers the problem, which is the divergent behavior of the ground state energy of asymmetric potential in quantum mechanics, which is calculated with semi-class…