K∗(892) meson production in inelastic p+p interactions at 40 and 80 GeV/c beam momenta measured by NA61/SHINE at the CERN SPS

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K^∗(892) meson production in inelastic p+p interactions at 40 and 80 GeV/c beam momenta measured by NA61/SHINE at the CERN SPS. / NA61/SHINE Collaboration ; Seryakov, A. Yu.

в: European Physical Journal C, Том 82, № 4, 322, 01.04.2022.

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

BibTeX

@article{8d93431ec016499888b5ed3f794d5acd,

title = "K∗(892) meson production in inelastic p+p interactions at 40 and 80 GeV/c beam momenta measured by NA61/SHINE at the CERN SPS",

abstract = "Measurements of K∗(892) resonance production via its K+π- decay mode in inelastic p+p collisions at beam momenta 40 and 80 GeV/c (sNN=8.8 and 12.3 GeV) are presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The template method was used to extract the K∗(892) signal. Transverse momentum and rapidity spectra were obtained. The mean multiplicities of K∗(892) mesons were found to be (35.1 ± 1.3 (stat) ± 3.6 (sys)) · 10 - 3 at 40 GeV/c and (58.3 ± 1.9 (stat) ± 4.9 (sys)) · 10 - 3 at 80 GeV/c. The NA61/SHINE results are compared with the Epos1.99 and Hadron Resonance Gas models as well as with world data. The transverse mass spectra of K∗(892) mesons and other particles previously reported by NA61/SHINE were fitted within the Blast-Wave model. The transverse flow velocities are close to 0.1–0.2 of the speed of light and are significantly smaller than the ones determined in heavy nucleus-nucleus interactions at the same beam momenta.",

author = "NA61/SHINE Collaboration and A. Acharya and H. Adhikary and Allison, {K. K.} and N. Amin and Andronov, {E. V.} and T. Anti{\'c}i{\'c} and Arsene, {I. C.} and M. Baszczyk and D. Battagia and S. Bhosale and A. Blondel and M. Bogomilov and Y. Bondar and N. Bostan and A. Brandin and A. Bravar and W. Bryli{\'n}ski and J. Brzychczyk and M. Buryakov and M. {\'C}irkovi{\'c} and M. Csanad and J. Cybowska and T. Czopowicz and A. Damyanova and N. Davis and A. Dmitriev and W. Dominik and P. Dorosz and J. Dumarchez and R. Engel and Feofilov, {G. A.} and L. Fields and Z. Fodor and M. Friend and A. Garibov and M. Ga{\'z}dzicki and O. Golosov and V. Golovatyuk and M. Golubeva and K. Grebieszkow and F. Guber and A. Haesler and Igolkin, {S. N.} and S. Ilieva and Kovalenko, {V. N.} and A. Merzlaya and Prokhorova, {D. S.} and Seryakov, {A. Yu.} and Valiev, {F. F.} and Vechernin, {V. V.} and A. Zviagina",

note = "Publisher Copyright: {\textcopyright} 2022, The Author(s).",

year = "2022",

month = apr,

day = "1",

doi = "10.1140/epjc/s10052-022-10281-5",

language = "English",

volume = "82",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer Nature",

number = "4",

}

RIS

TY - JOUR

T1 - K∗(892) meson production in inelastic p+p interactions at 40 and 80 GeV/c beam momenta measured by NA61/SHINE at the CERN SPS

AU - NA61/SHINE Collaboration

AU - Acharya, A.

AU - Adhikary, H.

AU - Allison, K. K.

AU - Amin, N.

AU - Andronov, E. V.

AU - Antićić, T.

AU - Arsene, I. C.

AU - Baszczyk, M.

AU - Battagia, D.

AU - Bhosale, S.

AU - Blondel, A.

AU - Bogomilov, M.

AU - Bondar, Y.

AU - Bostan, N.

AU - Brandin, A.

AU - Bravar, A.

AU - Bryliński, W.

AU - Brzychczyk, J.

AU - Buryakov, M.

AU - Ćirković, M.

AU - Csanad, M.

AU - Cybowska, J.

AU - Czopowicz, T.

AU - Damyanova, A.

AU - Davis, N.

AU - Dmitriev, A.

AU - Dominik, W.

AU - Dorosz, P.

AU - Dumarchez, J.

AU - Engel, R.

AU - Feofilov, G. A.

AU - Fields, L.

AU - Fodor, Z.

AU - Friend, M.

AU - Garibov, A.

AU - Gaździcki, M.

AU - Golosov, O.

AU - Golovatyuk, V.

AU - Golubeva, M.

AU - Grebieszkow, K.

AU - Guber, F.

AU - Haesler, A.

AU - Igolkin, S. N.

AU - Ilieva, S.

AU - Kovalenko, V. N.

AU - Merzlaya, A.

AU - Prokhorova, D. S.

AU - Seryakov, A. Yu.

AU - Valiev, F. F.

AU - Vechernin, V. V.

AU - Zviagina, A.

PY - 2022/4/1

Y1 - 2022/4/1

N2 - Measurements of K∗(892) resonance production via its K+π- decay mode in inelastic p+p collisions at beam momenta 40 and 80 GeV/c (sNN=8.8 and 12.3 GeV) are presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The template method was used to extract the K∗(892) signal. Transverse momentum and rapidity spectra were obtained. The mean multiplicities of K∗(892) mesons were found to be (35.1 ± 1.3 (stat) ± 3.6 (sys)) · 10 - 3 at 40 GeV/c and (58.3 ± 1.9 (stat) ± 4.9 (sys)) · 10 - 3 at 80 GeV/c. The NA61/SHINE results are compared with the Epos1.99 and Hadron Resonance Gas models as well as with world data. The transverse mass spectra of K∗(892) mesons and other particles previously reported by NA61/SHINE were fitted within the Blast-Wave model. The transverse flow velocities are close to 0.1–0.2 of the speed of light and are significantly smaller than the ones determined in heavy nucleus-nucleus interactions at the same beam momenta.

AB - Measurements of K∗(892) resonance production via its K+π- decay mode in inelastic p+p collisions at beam momenta 40 and 80 GeV/c (sNN=8.8 and 12.3 GeV) are presented. The data were recorded by the NA61/SHINE hadron spectrometer at the CERN Super Proton Synchrotron. The template method was used to extract the K∗(892) signal. Transverse momentum and rapidity spectra were obtained. The mean multiplicities of K∗(892) mesons were found to be (35.1 ± 1.3 (stat) ± 3.6 (sys)) · 10 - 3 at 40 GeV/c and (58.3 ± 1.9 (stat) ± 4.9 (sys)) · 10 - 3 at 80 GeV/c. The NA61/SHINE results are compared with the Epos1.99 and Hadron Resonance Gas models as well as with world data. The transverse mass spectra of K∗(892) mesons and other particles previously reported by NA61/SHINE were fitted within the Blast-Wave model. The transverse flow velocities are close to 0.1–0.2 of the speed of light and are significantly smaller than the ones determined in heavy nucleus-nucleus interactions at the same beam momenta.

UR - http://www.scopus.com/inward/record.url?scp=85134048781&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/ac6f1aca-02c8-3e41-ba82-36aee14b1f3d/

U2 - 10.1140/epjc/s10052-022-10281-5

DO - 10.1140/epjc/s10052-022-10281-5

M3 - Article

AN - SCOPUS:85134048781

VL - 82

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 4

M1 - 322

ER -

ID: 97679412