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Positron Supercritical Resonances and Spontaneous Positron Creation in Slow Collisions of Heavy Nuclei. / Telnov, D. A.; Dulaev, N. K.; Kozhedub, Y. S.; Maltsev, I. A.; Popov, R. V.; Tupitsyn, I. I.; Shabaev, V. M.

In: Physics of Atomic Nuclei, Vol. 87, No. 3, 01.06.2024, p. 319-326.

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@article{2df4b4dfb89244dbaeddfecfda50ef74,
title = "Positron Supercritical Resonances and Spontaneous Positron Creation in Slow Collisions of Heavy Nuclei",
abstract = "Abstract: We present a theoretical and computational study of positron supercritical resonances in systems consisting of two highly-charged bare nuclei. The resonance positions and widths depending on the internuclear separation are calculated with the help of the complex-scaling generalized pseudospectral method in modified prolate spheroidal coordinates. The results are applied to estimate the probability of spontaneous positron creation in slow U–U and Cm–Cm collisions.",
author = "Telnov, {D. A.} and Dulaev, {N. K.} and Kozhedub, {Y. S.} and Maltsev, {I. A.} and Popov, {R. V.} and Tupitsyn, {I. I.} and Shabaev, {V. M.}",
year = "2024",
month = jun,
day = "1",
doi = "10.1134/S1063778824700261",
language = "English",
volume = "87",
pages = "319--326",
journal = "Physics of Atomic Nuclei",
issn = "1063-7788",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "3",

}

RIS

TY - JOUR

T1 - Positron Supercritical Resonances and Spontaneous Positron Creation in Slow Collisions of Heavy Nuclei

AU - Telnov, D. A.

AU - Dulaev, N. K.

AU - Kozhedub, Y. S.

AU - Maltsev, I. A.

AU - Popov, R. V.

AU - Tupitsyn, I. I.

AU - Shabaev, V. M.

PY - 2024/6/1

Y1 - 2024/6/1

N2 - Abstract: We present a theoretical and computational study of positron supercritical resonances in systems consisting of two highly-charged bare nuclei. The resonance positions and widths depending on the internuclear separation are calculated with the help of the complex-scaling generalized pseudospectral method in modified prolate spheroidal coordinates. The results are applied to estimate the probability of spontaneous positron creation in slow U–U and Cm–Cm collisions.

AB - Abstract: We present a theoretical and computational study of positron supercritical resonances in systems consisting of two highly-charged bare nuclei. The resonance positions and widths depending on the internuclear separation are calculated with the help of the complex-scaling generalized pseudospectral method in modified prolate spheroidal coordinates. The results are applied to estimate the probability of spontaneous positron creation in slow U–U and Cm–Cm collisions.

UR - https://www.mendeley.com/catalogue/e68b2377-9324-3ad2-b3b0-7422885d608f/

U2 - 10.1134/S1063778824700261

DO - 10.1134/S1063778824700261

M3 - Article

VL - 87

SP - 319

EP - 326

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

IS - 3

ER -

ID: 121597214