Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV

X. Lopez; N. Herrmann; K. Piasecki; A. Andronic; V. Barret; Z. Basrak; N. Bastid; M. L. Benabderrahmane; P. Buehler; M. Cargnelli; R. Čaplar; P. Crochet; P. Dupieux; M. Dželalija; L. Fabbietti; I. Fijał-Kirejczyk; Z. Fodor; P. Gasik; I. Gašparić; Y. Grishkin; O. N. Hartmann; K. D. Hildenbrand; B. Hong; T. I. Kang; J. Kecskemeti; M. Kirejczyk; Y. J. Kim; M. Kiš; P. Koczon; M. Korolija; R. Kotte; A. Lebedev; Y. Leifels; V. Manko; J. Marton; T. Matulewicz; M. Merschmeyer; W. Neubert; D. Pelte; M. Petrovici; F. Rami; W. Reisdorf; M. S. Ryu; P. Schmidt; A. Schüttauf; Z. Seres; B. Sikora; K. S. Sim; V. Simion; K. Siwek-Wilczyńska; V. Smolyankin; K. Suzuki; Z. Tyminski; P. Wagner; E. Widmann; K. Wiśniewski; Z. G. Xiao; I. Yushmanov; X. Y. Zhang; A. Zhilin; J. Zmeskal; P. Kienle; T. Yamazaki

doi:10.1103/PhysRevC.81.061902

Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV

X. Lopez
, N. Herrmann
, K. Piasecki
, A. Andronic
, V. Barret
, Z. Basrak
, N. Bastid
, M. L. Benabderrahmane
, P. Buehler
, M. Cargnelli
, R. Čaplar
, P. Crochet
, P. Dupieux
, M. Dželalija
, L. Fabbietti
, I. Fijał-Kirejczyk
, Z. Fodor
, P. Gasik
, I. Gašparić
, Y. Grishkin

O. N. Hartmann, K. D. Hildenbrand, B. Hong, T. I. Kang, J. Kecskemeti, M. Kirejczyk, Y. J. Kim, M. Kiš, P. Koczon, M. Korolija, R. Kotte, A. Lebedev, Y. Leifels, V. Manko, J. Marton, T. Matulewicz, M. Merschmeyer, W. Neubert, D. Pelte, M. Petrovici, F. Rami, W. Reisdorf, M. S. Ryu, P. Schmidt, A. Schüttauf, Z. Seres, B. Sikora, K. S. Sim, V. Simion, K. Siwek-Wilczyńska, V. Smolyankin, K. Suzuki, Z. Tyminski, P. Wagner, E. Widmann, K. Wiśniewski, Z. G. Xiao, I. Yushmanov, X. Y. Zhang, A. Zhilin, J. Zmeskal, P. Kienle, T. Yamazaki

Chair of Experimentalphysik - Dense and Strange Hadronic Matter

LAIC, Université d'Auvergne
Heidelberg University
University of Warsaw
GSI Helmholtz Center
Rudjer Boskovic Institute
Stefan Meyer Institut für Subatomare Physik (SMI)
University of Split
Wigner Research Centre for Physics
ITEP
Korea University
HelmholtzZentrum Dresden-Rossendorf
National Research Centre "Kurchatov Institute"
Horia Hulubei National Institute of Physics and Nuclear Engineering
Universite de Strasbourg
Institute of Modern Physics Chinese Academy of Sciences
Technical University of Munich
Riken

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

A new measurement of subthreshold K*(892)0 and K0 production is presented. The experimental data complete the measurement of strange particles produced in Al+Al collisions at 1.9A GeV measured with the FOPI detector at SIS at GSI (Darmstadt). The K*(892)0/K0 yield ratio is found to be 0.0315±0.006(stat.)±0.012(syst.) and is in good agreement with the transport model prediction. These measurements provide information on the in-medium cross section of K⁺-π^- fusion, which is the dominant process in subthreshold K*(892)0 production.

Original language	English
Article number	061902
Journal	Physical Review C - Nuclear Physics
Volume	81
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.81.061902
State	Published - 21 Jun 2010

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10.1103/PhysRevC.81.061902

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Lopez, X., Herrmann, N., Piasecki, K., Andronic, A., Barret, V., Basrak, Z., Bastid, N., Benabderrahmane, M. L., Buehler, P., Cargnelli, M., Čaplar, R., Crochet, P., Dupieux, P., Dželalija, M., Fabbietti, L., Fijał-Kirejczyk, I., Fodor, Z., Gasik, P., Gašparić, I., ... Yamazaki, T. (2010). Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV. Physical Review C - Nuclear Physics, 81(6), Article 061902. https://doi.org/10.1103/PhysRevC.81.061902

@article{5edf66f34f4040e29d966f66ca5eb4fa,

title = "Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV",

abstract = "A new measurement of subthreshold K*(892)0 and K0 production is presented. The experimental data complete the measurement of strange particles produced in Al+Al collisions at 1.9A GeV measured with the FOPI detector at SIS at GSI (Darmstadt). The K*(892)0/K0 yield ratio is found to be 0.0315±0.006(stat.)±0.012(syst.) and is in good agreement with the transport model prediction. These measurements provide information on the in-medium cross section of K+-π- fusion, which is the dominant process in subthreshold K*(892)0 production.",

author = "X. Lopez and N. Herrmann and K. Piasecki and A. Andronic and V. Barret and Z. Basrak and N. Bastid and Benabderrahmane, \{M. L.\} and P. Buehler and M. Cargnelli and R. {\v C}aplar and P. Crochet and P. Dupieux and M. D{\v z}elalija and L. Fabbietti and I. Fija{\l}-Kirejczyk and Z. Fodor and P. Gasik and I. Ga{\v s}pari{\'c} and Y. Grishkin and Hartmann, \{O. N.\} and Hildenbrand, \{K. D.\} and B. Hong and Kang, \{T. I.\} and J. Kecskemeti and M. Kirejczyk and Kim, \{Y. J.\} and M. Ki{\v s} and P. Koczon and M. Korolija and R. Kotte and A. Lebedev and Y. Leifels and V. Manko and J. Marton and T. Matulewicz and M. Merschmeyer and W. Neubert and D. Pelte and M. Petrovici and F. Rami and W. Reisdorf and Ryu, \{M. S.\} and P. Schmidt and A. Sch{\"u}ttauf and Z. Seres and B. Sikora and Sim, \{K. S.\} and V. Simion and K. Siwek-Wilczy{\'n}ska and V. Smolyankin and K. Suzuki and Z. Tyminski and P. Wagner and E. Widmann and K. Wi{\'s}niewski and Xiao, \{Z. G.\} and I. Yushmanov and Zhang, \{X. Y.\} and A. Zhilin and J. Zmeskal and P. Kienle and T. Yamazaki",

year = "2010",

month = jun,

day = "21",

doi = "10.1103/PhysRevC.81.061902",

language = "English",

volume = "81",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "6",

}

Lopez, X, Herrmann, N, Piasecki, K, Andronic, A, Barret, V, Basrak, Z, Bastid, N, Benabderrahmane, ML, Buehler, P, Cargnelli, M, Čaplar, R, Crochet, P, Dupieux, P, Dželalija, M, Fabbietti, L, Fijał-Kirejczyk, I, Fodor, Z, Gasik, P, Gašparić, I, Grishkin, Y, Hartmann, ON, Hildenbrand, KD, Hong, B, Kang, TI, Kecskemeti, J, Kirejczyk, M, Kim, YJ, Kiš, M, Koczon, P, Korolija, M, Kotte, R, Lebedev, A, Leifels, Y, Manko, V, Marton, J, Matulewicz, T, Merschmeyer, M, Neubert, W, Pelte, D, Petrovici, M, Rami, F, Reisdorf, W, Ryu, MS, Schmidt, P, Schüttauf, A, Seres, Z, Sikora, B, Sim, KS, Simion, V, Siwek-Wilczyńska, K, Smolyankin, V, Suzuki, K, Tyminski, Z, Wagner, P, Widmann, E, Wiśniewski, K, Xiao, ZG, Yushmanov, I, Zhang, XY, Zhilin, A, Zmeskal, J, Kienle, P & Yamazaki, T 2010, 'Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV', Physical Review C - Nuclear Physics, vol. 81, no. 6, 061902. https://doi.org/10.1103/PhysRevC.81.061902

TY - JOUR

T1 - Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV

AU - Lopez, X.

AU - Herrmann, N.

AU - Piasecki, K.

AU - Andronic, A.

AU - Barret, V.

AU - Basrak, Z.

AU - Bastid, N.

AU - Benabderrahmane, M. L.

AU - Buehler, P.

AU - Cargnelli, M.

AU - Čaplar, R.

AU - Crochet, P.

AU - Dupieux, P.

AU - Dželalija, M.

AU - Fabbietti, L.

AU - Fijał-Kirejczyk, I.

AU - Fodor, Z.

AU - Gasik, P.

AU - Gašparić, I.

AU - Grishkin, Y.

AU - Hartmann, O. N.

AU - Hildenbrand, K. D.

AU - Hong, B.

AU - Kang, T. I.

AU - Kecskemeti, J.

AU - Kirejczyk, M.

AU - Kim, Y. J.

AU - Kiš, M.

AU - Koczon, P.

AU - Korolija, M.

AU - Kotte, R.

AU - Lebedev, A.

AU - Leifels, Y.

AU - Manko, V.

AU - Marton, J.

AU - Matulewicz, T.

AU - Merschmeyer, M.

AU - Neubert, W.

AU - Pelte, D.

AU - Petrovici, M.

AU - Rami, F.

AU - Reisdorf, W.

AU - Ryu, M. S.

AU - Schmidt, P.

AU - Schüttauf, A.

AU - Seres, Z.

AU - Sikora, B.

AU - Sim, K. S.

AU - Simion, V.

AU - Siwek-Wilczyńska, K.

AU - Smolyankin, V.

AU - Suzuki, K.

AU - Tyminski, Z.

AU - Wagner, P.

AU - Widmann, E.

AU - Wiśniewski, K.

AU - Xiao, Z. G.

AU - Yushmanov, I.

AU - Zhang, X. Y.

AU - Zhilin, A.

AU - Zmeskal, J.

AU - Kienle, P.

AU - Yamazaki, T.

PY - 2010/6/21

Y1 - 2010/6/21

N2 - A new measurement of subthreshold K*(892)0 and K0 production is presented. The experimental data complete the measurement of strange particles produced in Al+Al collisions at 1.9A GeV measured with the FOPI detector at SIS at GSI (Darmstadt). The K*(892)0/K0 yield ratio is found to be 0.0315±0.006(stat.)±0.012(syst.) and is in good agreement with the transport model prediction. These measurements provide information on the in-medium cross section of K+-π- fusion, which is the dominant process in subthreshold K*(892)0 production.

AB - A new measurement of subthreshold K*(892)0 and K0 production is presented. The experimental data complete the measurement of strange particles produced in Al+Al collisions at 1.9A GeV measured with the FOPI detector at SIS at GSI (Darmstadt). The K*(892)0/K0 yield ratio is found to be 0.0315±0.006(stat.)±0.012(syst.) and is in good agreement with the transport model prediction. These measurements provide information on the in-medium cross section of K+-π- fusion, which is the dominant process in subthreshold K*(892)0 production.

UR - https://www.scopus.com/pages/publications/77954051308

U2 - 10.1103/PhysRevC.81.061902

DO - 10.1103/PhysRevC.81.061902

M3 - Article

AN - SCOPUS:77954051308

SN - 0556-2813

VL - 81

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 6

M1 - 061902

ER -

Measurement of K*(892)0 and K0 mesons in Al+Al collisions at 1.9A GeV

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