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Single-quantum annihilation of positrons at low energies. / Krachkov, Peter A.; Sorokin, Simon V.

в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том 859, 139129, 12.2024.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Krachkov, PA & Sorokin, SV 2024, 'Single-quantum annihilation of positrons at low energies', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том. 859, 139129. https://doi.org/10.1016/j.physletb.2024.139129

APA

Krachkov, P. A., & Sorokin, S. V. (2024). Single-quantum annihilation of positrons at low energies. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 859, [139129]. https://doi.org/10.1016/j.physletb.2024.139129

Vancouver

Krachkov PA, Sorokin SV. Single-quantum annihilation of positrons at low energies. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2024 дек.;859:139129. doi: 10.1016/j.physletb.2024.139129

Author

Krachkov, Peter A. ; Sorokin, Simon V. / Single-quantum annihilation of positrons at low energies. в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2024 ; Том 859.

BibTeX

@article{e14f9bc023a94cf6a07758b60e2aae00,
title = "Single-quantum annihilation of positrons at low energies",
abstract = "We discuss the low-energy single-quantum positron annihilation with a bound electron. The angular distribution and the total cross section are considered. We obtain a simple analytical expression for the Coulomb potential and for the screened potential. It is worth noting that the obtained results for the screened potential are universal and independent of the explicit form of the atomic potential. It is shown that screening significantly increases the cross section. We also obtain the analogous results for near-threshold bound-free e+e− photoproduction.",
author = "Krachkov, {Peter A.} and Sorokin, {Simon V.}",
year = "2024",
month = dec,
doi = "10.1016/j.physletb.2024.139129",
language = "English",
volume = "859",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Single-quantum annihilation of positrons at low energies

AU - Krachkov, Peter A.

AU - Sorokin, Simon V.

PY - 2024/12

Y1 - 2024/12

N2 - We discuss the low-energy single-quantum positron annihilation with a bound electron. The angular distribution and the total cross section are considered. We obtain a simple analytical expression for the Coulomb potential and for the screened potential. It is worth noting that the obtained results for the screened potential are universal and independent of the explicit form of the atomic potential. It is shown that screening significantly increases the cross section. We also obtain the analogous results for near-threshold bound-free e+e− photoproduction.

AB - We discuss the low-energy single-quantum positron annihilation with a bound electron. The angular distribution and the total cross section are considered. We obtain a simple analytical expression for the Coulomb potential and for the screened potential. It is worth noting that the obtained results for the screened potential are universal and independent of the explicit form of the atomic potential. It is shown that screening significantly increases the cross section. We also obtain the analogous results for near-threshold bound-free e+e− photoproduction.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85208574784&origin=inward&txGid=0ef02ce086337af674812fbfb74e1002

UR - https://www.mendeley.com/catalogue/3f5c2742-c215-3cc3-b87c-2fb8f49853f7/

U2 - 10.1016/j.physletb.2024.139129

DO - 10.1016/j.physletb.2024.139129

M3 - Article

VL - 859

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

M1 - 139129

ER -

ID: 61102697