Syo Kamata

activity

20242026

P T

symmetric quantum mechanics: Study of the Ai-Bender-Sarkar conjecture

13 citations · 28 across the 9 of their papers we have counts for

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hep-th2026

Exact WKB analysis of inverted triple-well: resonance, PT-symmetry breaking, and resurgence

Syo Kamata, Tatsuhiro Misumi, Cihan Pazarbaşı +1

We study non-Hermitian quantum mechanics of an inverted triple-well potential within the exact WKB framework. For a single classical potential, different Siegert boundary condition…

hep-th2025

Exact Sum Rules and Zeta Generating Formulas from the ODE/IM correspondence

Syo Kamata

We develop a spectral-zeta framework for quantum mechanics with the $P T$ -symmetric potential $V_{P T} (x) = x^{2 K} (i x)^{ε}$ $(K, ε \in N)$ and…

hep-th2024★ 8 cited

Exact quantization conditions and full transseries structures for $P T$ symmetric anharmonic oscillators

Syo Kamata

We study exact Wentzel-Kramers-Brillouin analysis (EWKB) for a $P T$ symmetric quantum mechanics (QM) defined by the potential that $V_{\cal PT}(x) = ω^2 x^2 + g x^{2 K} (i x…

hep-th2024★ 13 cited

Exact WKB analysis for $P T$ symmetric quantum mechanics: Study of the Ai-Bender-Sarkar conjecture

Syo Kamata

We consider exact WKB analysis to a $P T$ symmetric quantum mechanics defined by the potential, $V (x) = ω^{2} x^{2} + g x^{2} (i x)^{ε = 2}$ with $ω \in R_{\geq 0}$ ,…

Exact WKB analysis of inverted triple-well: resonance, PT-symmetry breaking, and resurgence

Exact Sum Rules and Zeta Generating Formulas from the ODE/IM correspondence

Exact quantization conditions and full transseries structures for PT symmetric anharmonic oscillators

Exact WKB analysis for PT symmetric quantum mechanics: Study of the Ai-Bender-Sarkar conjecture

Exact quantization conditions and full transseries structures for $P T$ symmetric anharmonic oscillators

Exact WKB analysis for $P T$ symmetric quantum mechanics: Study of the Ai-Bender-Sarkar conjecture