A resurgence analysis for cubic and quartic anharmonic potentials
2017 ◽
Vol 32
(05)
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pp. 1750033
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In this work, we explicitly show resurgence relations between perturbative and one instanton sectors of the resonance energy levels for cubic and quartic anharmonic potentials in one-dimensional quantum mechanics. Both systems satisfy the Dunne–Ünsal relation and hence we are able to derive one-instanton nonperturbative contributions with the fluctuation terms to the energy merely from the perturbative data. We confirm our results with previous results obtained in the literature.
2017 ◽
Vol 95
(2)
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pp. 105-110
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2011 ◽
Vol 26
(18)
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pp. 1331-1341
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1997 ◽
Vol 12
(20)
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pp. 1455-1463
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1981 ◽
Vol 66
(6)
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pp. 1915-1925
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