Interaction of Ultracold Neutrons with a Neutron Interference Filter Oscillating in Space

Zakharov, M. A.; Frank, A. I.; Kulin, G. V.; Goryunov, S. V.

doi:10.1134/s1027451020010218

Cited by 6 publications

(3 citation statements)

References 15 publications

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“…Consider the problem of interaction of the neutron with the potential barrier moving with constant acceleration. Continuous motion along the axis x significantly distinguishes the problem from the case of a potential oscillating in space considered in works [16,24]. In the present case, the potential is…”

Section: Potential Barriermentioning

confidence: 91%

“…where V (x, t) is some potential structure moving as a whole. To solve equation (8), we applied the same method as in paper [16].…”

Section: Calculation Techniquementioning

confidence: 99%

“…On the observation of resonant tunneling UCN through NIF was reported in papers [36][37][38]. The physical effects that arise as ultracold neutrons pass through a NIF oscillating in space are the subject of the recent work [16] in which main attention is paid to non-stationary effects arising at fast modulation of the wave that passes through an oscillating potential structure. Some of the reported effects have not found any simple explanation in the work.…”

Section: Resonant Tunneling Of Neutrons Through a Double Potential Ba...mentioning

confidence: 99%

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Interaction of a wave packet with potential structures moving with acceleration

Zakharov,

Kulin,

Frank

2020

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The paper is devoted to a numerical study of the problem of interaction of the wave packet with potential structures moving with constant acceleration. In all the cases considered the result of the interaction is a change in the velocity spectrum. In the first approximation the magnitude of the shift in the spectrum is determined by the product of acceleration by group delay time. Also, as the direction of acceleration reverses the effect changes its sign. The results are completely consistent with the idea of universality of the Effect of Acceleration which consists in a change in the frequency of the wave at scattering on an object moving with acceleration.

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Section: Potential Barriermentioning

confidence: 91%

“…where V (x, t) is some potential structure moving as a whole. To solve equation (8), we applied the same method as in paper [16].…”

Section: Calculation Techniquementioning

confidence: 99%