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High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations. / Gradusov, V.A.; Roudnev, V.A.; Yarevsky, E.A.; Yakovlev, S.L.

в: Journal of Physics B: Atomic, Molecular and Optical Physics, Том 52, № 5, 055202, 2019.

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

Harvard

Gradusov, VA, Roudnev, VA, Yarevsky, EA & Yakovlev, SL 2019, 'High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations', Journal of Physics B: Atomic, Molecular and Optical Physics, Том. 52, № 5, 055202. https://doi.org/10.1088/1361-6455/ab0143

APA

Gradusov, V. A., Roudnev, V. A., Yarevsky, E. A., & Yakovlev, S. L. (2019). High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations. Journal of Physics B: Atomic, Molecular and Optical Physics, 52(5), [055202]. https://doi.org/10.1088/1361-6455/ab0143

Vancouver

Gradusov VA, Roudnev VA, Yarevsky EA, Yakovlev SL. High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations. Journal of Physics B: Atomic, Molecular and Optical Physics. 2019;52(5). 055202. https://doi.org/10.1088/1361-6455/ab0143

Author

Gradusov, V.A. ; Roudnev, V.A. ; Yarevsky, E.A. ; Yakovlev, S.L. / High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations. в: Journal of Physics B: Atomic, Molecular and Optical Physics. 2019 ; Том 52, № 5.

BibTeX

@article{bfc60e729ca441298f2033d81c2366b5,
title = "High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations",
abstract = "The potential splitting approach incorporated into the framework of Faddeev-Merkuriev equations in the differential form is used for calculations of multichannel scattering in e-e+p- and e+e-He++ systems. Detailed calculations of all possible S-wave cross-sections are performed in the low-energy region which supports up to seven open channels including the rearrangement channels of ground and excited states of antihydrogen, positronium and helium ion formations. All known sharp resonances of the systems obtained and approved by a number of authors are clearly reproduced in the calculated cross sections. In cross sections for energies above the threshold corresponding to n=2 state of antihydrogen the prominent oscillations of Gailitis-Damburg type have been found.",
keywords = "Antihydrogen formation, Faddeev-Merkuriev equations, Positron scattering",
author = "V.A. Gradusov and V.A. Roudnev and E.A. Yarevsky and S.L. Yakovlev",
year = "2019",
doi = "10.1088/1361-6455/ab0143",
language = "English",
volume = "52",
journal = "Journal of the European Optical Society Part B: Quantum Optics",
issn = "0953-4075",
publisher = "IOP Publishing Ltd.",
number = "5",

}

RIS

TY - JOUR

T1 - High resolution calculations of low energy scattering in e−e+p¯ and e+e−He++ systems via Faddeev–Merkuriev equations

AU - Gradusov, V.A.

AU - Roudnev, V.A.

AU - Yarevsky, E.A.

AU - Yakovlev, S.L.

PY - 2019

Y1 - 2019

N2 - The potential splitting approach incorporated into the framework of Faddeev-Merkuriev equations in the differential form is used for calculations of multichannel scattering in e-e+p- and e+e-He++ systems. Detailed calculations of all possible S-wave cross-sections are performed in the low-energy region which supports up to seven open channels including the rearrangement channels of ground and excited states of antihydrogen, positronium and helium ion formations. All known sharp resonances of the systems obtained and approved by a number of authors are clearly reproduced in the calculated cross sections. In cross sections for energies above the threshold corresponding to n=2 state of antihydrogen the prominent oscillations of Gailitis-Damburg type have been found.

AB - The potential splitting approach incorporated into the framework of Faddeev-Merkuriev equations in the differential form is used for calculations of multichannel scattering in e-e+p- and e+e-He++ systems. Detailed calculations of all possible S-wave cross-sections are performed in the low-energy region which supports up to seven open channels including the rearrangement channels of ground and excited states of antihydrogen, positronium and helium ion formations. All known sharp resonances of the systems obtained and approved by a number of authors are clearly reproduced in the calculated cross sections. In cross sections for energies above the threshold corresponding to n=2 state of antihydrogen the prominent oscillations of Gailitis-Damburg type have been found.

KW - Antihydrogen formation

KW - Faddeev-Merkuriev equations

KW - Positron scattering

UR - http://www.scopus.com/inward/record.url?scp=85062471009&partnerID=8YFLogxK

U2 - 10.1088/1361-6455/ab0143

DO - 10.1088/1361-6455/ab0143

M3 - Article

VL - 52

JO - Journal of the European Optical Society Part B: Quantum Optics

JF - Journal of the European Optical Society Part B: Quantum Optics

SN - 0953-4075

IS - 5

M1 - 055202

ER -

ID: 39362712