Asymptotics of eigenvalue sums when some turning points are complex

DOI10.1088/1751-8121/AC8B45OpenAlexW4292386290MaRDI QIDQ5876991

Kieron Burke, Pavel Okun

Publication date: 3 February 2023

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2204.04524

zbMATH Keywords

asymptoticsdensity functional theoryquartic oscillator

Mathematics Subject Classification ID

Quantum theory (81-XX) Sequences, series, summability (40-XX)

Uses Software

• DLMF

Cites Work

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