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