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Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons. / Gauzshtein, V. V.; Gramolin, A. V.; Zevakov, S. A. et al.

In: Russian Physics Journal, Vol. 60, No. 7, 01.11.2017, p. 1182-1188.

Research output: Contribution to journalArticlepeer-review

Harvard

Gauzshtein, VV, Gramolin, AV, Zevakov, SA, Levchuk, MI, Loginov, AY, Nikolenko, DM, Rachek, IA, Sadykov, RS, Toporkov, DK & Shestakov, YV 2017, 'Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons', Russian Physics Journal, vol. 60, no. 7, pp. 1182-1188. https://doi.org/10.1007/s11182-017-1193-5

APA

Gauzshtein, V. V., Gramolin, A. V., Zevakov, S. A., Levchuk, M. I., Loginov, A. Y., Nikolenko, D. M., Rachek, I. A., Sadykov, R. S., Toporkov, D. K., & Shestakov, Y. V. (2017). Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons. Russian Physics Journal, 60(7), 1182-1188. https://doi.org/10.1007/s11182-017-1193-5

Vancouver

Gauzshtein VV, Gramolin AV, Zevakov SA, Levchuk MI, Loginov AY, Nikolenko DM et al. Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons. Russian Physics Journal. 2017 Nov 1;60(7):1182-1188. doi: 10.1007/s11182-017-1193-5

Author

Gauzshtein, V. V. ; Gramolin, A. V. ; Zevakov, S. A. et al. / Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons. In: Russian Physics Journal. 2017 ; Vol. 60, No. 7. pp. 1182-1188.

BibTeX

@article{2780d13a866c46c38924177f36ee3b29,
title = "Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons",
abstract = "Numerical and analytical calculations of the virtual photon spectrum have been performed for the electroproduction of negatively charged pions on a deuteron. The numerical calculations of the virtual photon spectrum were performed without recourse to any approximations while a number of approximations were admitted in the derivation of the analytical expression. A comparison of the results of an exact numerical calculation of the virtual photon spectrum with the results of a calculation obtained using an approximate analytical expression for the virtual photon spectrum has been performed for the first time. It is shown that the discrepancy between the virtual photon spectra obtained with the help of numerical and analytical methods can reach 10% in the kinematic region of photoproduction of pions with intermediate energies. It follows from the obtained results that in the statistical modeling of the yields of the reaction of photoproduction of negatively charged pions on a deuteron it is necessary to use the exact virtual photon spectrum obtained with the help of numerical methods whereas in the statistical modeling of the asymmetry of reactions of photoproduction of negatively charged pions on a deuteron it is sufficient to use the approximate analytical expression for the virtual photon spectrum.",
keywords = "deuteron, photoproduction of π mesons, virtual photon",
author = "Gauzshtein, {V. V.} and Gramolin, {A. V.} and Zevakov, {S. A.} and Levchuk, {M. I.} and Loginov, {A. Yu} and Nikolenko, {D. M.} and Rachek, {I. A.} and Sadykov, {R. Sh} and Toporkov, {D. K.} and Shestakov, {Yu V.}",
year = "2017",
month = nov,
day = "1",
doi = "10.1007/s11182-017-1193-5",
language = "English",
volume = "60",
pages = "1182--1188",
journal = "Russian Physics Journal",
issn = "1064-8887",
publisher = "Springer New York",
number = "7",

}

RIS

TY - JOUR

T1 - Spectrum of Virtual Photons in the Electroproduction of Negatively Charged Pions on Deuterons

AU - Gauzshtein, V. V.

AU - Gramolin, A. V.

AU - Zevakov, S. A.

AU - Levchuk, M. I.

AU - Loginov, A. Yu

AU - Nikolenko, D. M.

AU - Rachek, I. A.

AU - Sadykov, R. Sh

AU - Toporkov, D. K.

AU - Shestakov, Yu V.

PY - 2017/11/1

Y1 - 2017/11/1

N2 - Numerical and analytical calculations of the virtual photon spectrum have been performed for the electroproduction of negatively charged pions on a deuteron. The numerical calculations of the virtual photon spectrum were performed without recourse to any approximations while a number of approximations were admitted in the derivation of the analytical expression. A comparison of the results of an exact numerical calculation of the virtual photon spectrum with the results of a calculation obtained using an approximate analytical expression for the virtual photon spectrum has been performed for the first time. It is shown that the discrepancy between the virtual photon spectra obtained with the help of numerical and analytical methods can reach 10% in the kinematic region of photoproduction of pions with intermediate energies. It follows from the obtained results that in the statistical modeling of the yields of the reaction of photoproduction of negatively charged pions on a deuteron it is necessary to use the exact virtual photon spectrum obtained with the help of numerical methods whereas in the statistical modeling of the asymmetry of reactions of photoproduction of negatively charged pions on a deuteron it is sufficient to use the approximate analytical expression for the virtual photon spectrum.

AB - Numerical and analytical calculations of the virtual photon spectrum have been performed for the electroproduction of negatively charged pions on a deuteron. The numerical calculations of the virtual photon spectrum were performed without recourse to any approximations while a number of approximations were admitted in the derivation of the analytical expression. A comparison of the results of an exact numerical calculation of the virtual photon spectrum with the results of a calculation obtained using an approximate analytical expression for the virtual photon spectrum has been performed for the first time. It is shown that the discrepancy between the virtual photon spectra obtained with the help of numerical and analytical methods can reach 10% in the kinematic region of photoproduction of pions with intermediate energies. It follows from the obtained results that in the statistical modeling of the yields of the reaction of photoproduction of negatively charged pions on a deuteron it is necessary to use the exact virtual photon spectrum obtained with the help of numerical methods whereas in the statistical modeling of the asymmetry of reactions of photoproduction of negatively charged pions on a deuteron it is sufficient to use the approximate analytical expression for the virtual photon spectrum.

KW - deuteron

KW - photoproduction of π mesons

KW - virtual photon

UR - http://www.scopus.com/inward/record.url?scp=85033371432&partnerID=8YFLogxK

U2 - 10.1007/s11182-017-1193-5

DO - 10.1007/s11182-017-1193-5

M3 - Article

AN - SCOPUS:85033371432

VL - 60

SP - 1182

EP - 1188

JO - Russian Physics Journal

JF - Russian Physics Journal

SN - 1064-8887

IS - 7

ER -

ID: 9699558