Experimental study of the e+e-→ nn¯ process at the VEPP-2000 e+e- collider with the SND detector

Standard

Experimental study of the e⁺e^-→ nn¯ process at the VEPP-2000 e⁺e^- collider with the SND detector. / SND Detector.

в: European Physical Journal C, Том 82, № 8, 761, 08.2022.

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

Harvard

SND Detector 2022, 'Experimental study of the e⁺e^-→ nn¯ process at the VEPP-2000 e⁺e^- collider with the SND detector', European Physical Journal C, Том. 82, № 8, 761. https://doi.org/10.1140/epjc/s10052-022-10696-0

APA

SND Detector (2022). Experimental study of the e⁺e^-→ nn¯ process at the VEPP-2000 e⁺e^- collider with the SND detector. European Physical Journal C, 82(8), [761]. https://doi.org/10.1140/epjc/s10052-022-10696-0

Vancouver

SND Detector. Experimental study of the e⁺e^-→ nn¯ process at the VEPP-2000 e⁺e^- collider with the SND detector. European Physical Journal C. 2022 авг.;82(8):761. doi: 10.1140/epjc/s10052-022-10696-0

Author

SND Detector. / Experimental study of the e⁺e^-→ nn¯ process at the VEPP-2000 e⁺e^- collider with the SND detector. в: European Physical Journal C. 2022 ; Том 82, № 8.

BibTeX

@article{92b87b79a7a944718167b172ed8c4d1c,

title = "Experimental study of the e+e-→ nn¯ process at the VEPP-2000 e+e- collider with the SND detector",

abstract = "The process e+e-→ nn¯ is studied in the experiment at the VEPP-2000 e+e- collider with the SND detector. The technique of the time measurements in the multichannel NaI(Tl) electromagnetic calorimeter is used to select nn¯ events. The value of the measured cross section in the center-of-mass energy range from 1.894 to 2 GeV varies from 0.5 to 0.35 nb. The effective neutron timelike form factor is derived from the measured cross section and compared with the proton form factor. The ratio of the neutron electric and magnetic form factors is obtained from the analysis of the antineutron polar angle distribution and found to be consistent with unity.",

author = "SND Collaboration and Achasov, {M. N.} and Barnyakov, {A. Yu} and Beloborodov, {K. I.} and Berdyugin, {A. V.} and Berkaev, {D. E.} and Bogdanchikov, {A. G.} and Botov, {A. A.} and Chizhik, {G. S.} and Dimova, {T. V.} and Druzhinin, {V. P.} and Kardapoltsev, {L. V.} and Kharlamov, {A. G.} and Kladov, {V. A.} and Koop, {I. A.} and Korol, {A. A.} and Kovrizhin, {D. P.} and Kupich, {A. S.} and Lysenko, {A. P.} and Melnikova, {N. A.} and Muchnoi, {N. Yu} and Obrazovsky, {A. E.} and Pakhtusova, {E. V.} and Perevedentsev, {E. A.} and Pugachev, {K. V.} and Serednyakov, {S. I.} and Silagadze, {Z. K.} and Shatunov, {P. Yu} and Shatunov, {Yu M.} and Shtol, {D. A.} and Shwartz, {D. B.} and Surin, {I. K.} and Usov, {Yu V.} and Zemlyansky, {I. M.} and Zhabin, {V. N.} and Zhulanov, {V. V.}",

note = "Funding Information: This work is supported by the Russian Foundation for Basic Research, grant 20-02-00347 A. Publisher Copyright: {\textcopyright} 2022, The Author(s).",

year = "2022",

month = aug,

doi = "10.1140/epjc/s10052-022-10696-0",

language = "English",

volume = "82",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer Nature",

number = "8",

}

RIS

TY - JOUR

T1 - Experimental study of the e+e-→ nn¯ process at the VEPP-2000 e+e- collider with the SND detector

AU - SND Collaboration

AU - Achasov, M. N.

AU - Barnyakov, A. Yu

AU - Beloborodov, K. I.

AU - Berdyugin, A. V.

AU - Berkaev, D. E.

AU - Bogdanchikov, A. G.

AU - Botov, A. A.

AU - Chizhik, G. S.

AU - Dimova, T. V.

AU - Druzhinin, V. P.

AU - Kardapoltsev, L. V.

AU - Kharlamov, A. G.

AU - Kladov, V. A.

AU - Koop, I. A.

AU - Korol, A. A.

AU - Kovrizhin, D. P.

AU - Kupich, A. S.

AU - Lysenko, A. P.

AU - Melnikova, N. A.

AU - Muchnoi, N. Yu

AU - Obrazovsky, A. E.

AU - Pakhtusova, E. V.

AU - Perevedentsev, E. A.

AU - Pugachev, K. V.

AU - Serednyakov, S. I.

AU - Silagadze, Z. K.

AU - Shatunov, P. Yu

AU - Shatunov, Yu M.

AU - Shtol, D. A.

AU - Shwartz, D. B.

AU - Surin, I. K.

AU - Usov, Yu V.

AU - Zemlyansky, I. M.

AU - Zhabin, V. N.

AU - Zhulanov, V. V.

PY - 2022/8

Y1 - 2022/8

N2 - The process e+e-→ nn¯ is studied in the experiment at the VEPP-2000 e+e- collider with the SND detector. The technique of the time measurements in the multichannel NaI(Tl) electromagnetic calorimeter is used to select nn¯ events. The value of the measured cross section in the center-of-mass energy range from 1.894 to 2 GeV varies from 0.5 to 0.35 nb. The effective neutron timelike form factor is derived from the measured cross section and compared with the proton form factor. The ratio of the neutron electric and magnetic form factors is obtained from the analysis of the antineutron polar angle distribution and found to be consistent with unity.

AB - The process e+e-→ nn¯ is studied in the experiment at the VEPP-2000 e+e- collider with the SND detector. The technique of the time measurements in the multichannel NaI(Tl) electromagnetic calorimeter is used to select nn¯ events. The value of the measured cross section in the center-of-mass energy range from 1.894 to 2 GeV varies from 0.5 to 0.35 nb. The effective neutron timelike form factor is derived from the measured cross section and compared with the proton form factor. The ratio of the neutron electric and magnetic form factors is obtained from the analysis of the antineutron polar angle distribution and found to be consistent with unity.

UR - http://www.scopus.com/inward/record.url?scp=85138000913&partnerID=8YFLogxK

U2 - 10.1140/epjc/s10052-022-10696-0

DO - 10.1140/epjc/s10052-022-10696-0

M3 - Article

AN - SCOPUS:85138000913

VL - 82

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 8

M1 - 761

ER -

ID: 37994601