Final-state interaction in the process e → Λc Λ ¯ c › Обзор исследований

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Final-state interaction in the process e → Λc Λ ¯ c. / Milstein, A. I.; Salnikov, S. G.

в: Physical Review D, Том 105, № 7, 074002, 01.04.2022.

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

Harvard

Milstein, AI & Salnikov, SG 2022, 'Final-state interaction in the process e → Λc Λ ¯ c', Physical Review D, Том. 105, № 7, 074002. https://doi.org/10.1103/PhysRevD.105.074002

APA

Milstein, A. I., & Salnikov, S. G. (2022). Final-state interaction in the process e → Λc Λ ¯ c. Physical Review D, 105(7), [074002]. https://doi.org/10.1103/PhysRevD.105.074002

Vancouver

Milstein AI , Salnikov SG. Final-state interaction in the process e → Λc Λ ¯ c. Physical Review D. 2022 апр. 1;105(7):074002. doi: 10.1103/PhysRevD.105.074002

Author

Milstein, A. I. ; Salnikov, S. G. / Final-state interaction in the process e → Λc Λ ¯ c. в: Physical Review D. 2022 ; Том 105, № 7.

BibTeX

@article{9b9499e7cc6348318e00365b894ca272,

title = "Final-state interaction in the process e → Λc Λ ¯ c",

abstract = "We show that the final-state interaction explains the nontrivial near-threshold energy dependence of the cross section of the process e→ΛcΛ¯c observed by the Belle and BESIII collaborations. This energy dependence is the result of the mixture of S-wave and D-wave components of the ΛcΛ¯c wave function due to a tensor interaction. The Coulomb potential is important only in the narrow energy region about a few MeV above the threshold of the process. It is shown that the widely used assumption that the impact of the Coulomb interaction on the cross sections of hadron production is reduced to the Sommerfeld-Gamow-Sakharov factor is not correct.",

author = "Milstein, {A. I.} and Salnikov, {S. G.}",

note = "Publisher Copyright: {\textcopyright} 2022 authors. Published by the American Physical Society. Funded by SCOAP3.",

year = "2022",

month = apr,

day = "1",

doi = "10.1103/PhysRevD.105.074002",

language = "English",

volume = "105",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "AMER PHYSICAL SOC",

number = "7",

}

RIS

TY - JOUR

T1 - Final-state interaction in the process e → Λc Λ ¯ c

AU - Milstein, A. I.

AU - Salnikov, S. G.

PY - 2022/4/1

Y1 - 2022/4/1

N2 - We show that the final-state interaction explains the nontrivial near-threshold energy dependence of the cross section of the process e→ΛcΛ¯c observed by the Belle and BESIII collaborations. This energy dependence is the result of the mixture of S-wave and D-wave components of the ΛcΛ¯c wave function due to a tensor interaction. The Coulomb potential is important only in the narrow energy region about a few MeV above the threshold of the process. It is shown that the widely used assumption that the impact of the Coulomb interaction on the cross sections of hadron production is reduced to the Sommerfeld-Gamow-Sakharov factor is not correct.

AB - We show that the final-state interaction explains the nontrivial near-threshold energy dependence of the cross section of the process e→ΛcΛ¯c observed by the Belle and BESIII collaborations. This energy dependence is the result of the mixture of S-wave and D-wave components of the ΛcΛ¯c wave function due to a tensor interaction. The Coulomb potential is important only in the narrow energy region about a few MeV above the threshold of the process. It is shown that the widely used assumption that the impact of the Coulomb interaction on the cross sections of hadron production is reduced to the Sommerfeld-Gamow-Sakharov factor is not correct.

UR - http://www.scopus.com/inward/record.url?scp=85128701693&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.105.074002

DO - 10.1103/PhysRevD.105.074002

M3 - Article

AN - SCOPUS:85128701693

VL - 105

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 7

M1 - 074002

ER -

ID: 36029279