Correlations in particle production in pion-proton interactions at 40 GeV/c

E. Abdurakhmanov, A. Basina, I. Chasnikov, I. Streltsov, Zh Takibayev, A. Vinitskij, L. Yeremenko, O. Balea, V. Boldea, S. Felea, T. Ponta, T. Gémesy, K. Haydu, L. Jenik, D. Kiss, S. Krasznovsky, G. Pinter, M. Posch, F. Telbisz, L. AniołaJ. Bartke, K. Eskreys, A. Kwiatkowska, H. Rudnicka, A. Abdurakhimov, N. Angelov, E. Civcivadze, L. Didenko, N. Fadeev, V. Grishin, I. Ivanovskaya, Sh Inogamov, T. Inogamova, G. Jancso, T. Kanarek, E. Kladnitskaya, J. Kohli, V. Lyubimov, N. Melnikova, V. Popova, M. Sabau, Kh Semerdjev, L. Shcheglova, L. Smirnova, A. Solomin, M. Soloviev, P. Sood, K. Supichakov, Yu Tevzadze, K. Vishnevskaya, Nguen Din Ty, N. Akhibabyan, N. Ikov, P. Kerachev, P. Markov, V. Penev, A. Shklovskaya, K. Abdullaeva, M. Azimova, S. Azimov, K. Igamberdjev, S. Lutphullaev, Kh Rizaev, E. Trunova, T. Usmanov, A. Yuldashev, B. Yuldashev, L. Abesalashvili, N. Amaglobeli, M. Chargeishvili, L. Chkhaidze, M. Dasaeva, D. Gersamia, T. Kvachadze, R. Salukvadze, C. Baatar, B. Chadraa, D. Tuvdendorzh, H. Białkowska, J. Gajewski, R. Gokieli, M. Górski, R. Sosnowski, M. Wójcik

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Results of the investigation of some correlation effects in π-p interactions at 40 GeV/c incident momentum are given. On the basis of 2 000 events the dependence of the transverse momenta of π+ and π- mesons on the longitudinal momenta was obtained, as well as two- particle distributions for various pion pairs, and correlation functions C(y1, y2) and R(y1, y2). For π+π- pairs R(0,0) = 0.65 ± 0.07 and the correlation length is L = 1.8 ± 0.2 for -1 ≤ y1, y2 ≤ 1. For π+π+ and π-π- pairs R(0,0) = 0.26 ± 0.10. Comparison of these results with proton-proton data at 200 GeV and at ISR energies suggests that limiting behaviour in two- particle distributions R(y1,y2) for π-p interactions is already reached at 40 GeV.

Original languageEnglish
Pages (from-to)1-11
Number of pages11
JournalNuclear Physics B
Volume74
Issue number1
DOIs
Publication statusPublished - May 18 1974

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particle production
pions
protons
momentum
interactions
transverse momentum
mesons
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Abdurakhmanov, E., Basina, A., Chasnikov, I., Streltsov, I., Takibayev, Z., Vinitskij, A., ... Wójcik, M. (1974). Correlations in particle production in pion-proton interactions at 40 GeV/c. Nuclear Physics B, 74(1), 1-11. https://doi.org/10.1016/0550-3213(74)90098-4

Correlations in particle production in pion-proton interactions at 40 GeV/c. / Abdurakhmanov, E.; Basina, A.; Chasnikov, I.; Streltsov, I.; Takibayev, Zh; Vinitskij, A.; Yeremenko, L.; Balea, O.; Boldea, V.; Felea, S.; Ponta, T.; Gémesy, T.; Haydu, K.; Jenik, L.; Kiss, D.; Krasznovsky, S.; Pinter, G.; Posch, M.; Telbisz, F.; Anioła, L.; Bartke, J.; Eskreys, K.; Kwiatkowska, A.; Rudnicka, H.; Abdurakhimov, A.; Angelov, N.; Civcivadze, E.; Didenko, L.; Fadeev, N.; Grishin, V.; Ivanovskaya, I.; Inogamov, Sh; Inogamova, T.; Jancso, G.; Kanarek, T.; Kladnitskaya, E.; Kohli, J.; Lyubimov, V.; Melnikova, N.; Popova, V.; Sabau, M.; Semerdjev, Kh; Shcheglova, L.; Smirnova, L.; Solomin, A.; Soloviev, M.; Sood, P.; Supichakov, K.; Tevzadze, Yu; Vishnevskaya, K.; Ty, Nguen Din; Akhibabyan, N.; Ikov, N.; Kerachev, P.; Markov, P.; Penev, V.; Shklovskaya, A.; Abdullaeva, K.; Azimova, M.; Azimov, S.; Igamberdjev, K.; Lutphullaev, S.; Rizaev, Kh; Trunova, E.; Usmanov, T.; Yuldashev, A.; Yuldashev, B.; Abesalashvili, L.; Amaglobeli, N.; Chargeishvili, M.; Chkhaidze, L.; Dasaeva, M.; Gersamia, D.; Kvachadze, T.; Salukvadze, R.; Baatar, C.; Chadraa, B.; Tuvdendorzh, D.; Białkowska, H.; Gajewski, J.; Gokieli, R.; Górski, M.; Sosnowski, R.; Wójcik, M.

In: Nuclear Physics B, Vol. 74, No. 1, 18.05.1974, p. 1-11.

Research output: Contribution to journalArticle

Abdurakhmanov, E, Basina, A, Chasnikov, I, Streltsov, I, Takibayev, Z, Vinitskij, A, Yeremenko, L, Balea, O, Boldea, V, Felea, S, Ponta, T, Gémesy, T, Haydu, K, Jenik, L, Kiss, D, Krasznovsky, S, Pinter, G, Posch, M, Telbisz, F, Anioła, L, Bartke, J, Eskreys, K, Kwiatkowska, A, Rudnicka, H, Abdurakhimov, A, Angelov, N, Civcivadze, E, Didenko, L, Fadeev, N, Grishin, V, Ivanovskaya, I, Inogamov, S, Inogamova, T, Jancso, G, Kanarek, T, Kladnitskaya, E, Kohli, J, Lyubimov, V, Melnikova, N, Popova, V, Sabau, M, Semerdjev, K, Shcheglova, L, Smirnova, L, Solomin, A, Soloviev, M, Sood, P, Supichakov, K, Tevzadze, Y, Vishnevskaya, K, Ty, ND, Akhibabyan, N, Ikov, N, Kerachev, P, Markov, P, Penev, V, Shklovskaya, A, Abdullaeva, K, Azimova, M, Azimov, S, Igamberdjev, K, Lutphullaev, S, Rizaev, K, Trunova, E, Usmanov, T, Yuldashev, A, Yuldashev, B, Abesalashvili, L, Amaglobeli, N, Chargeishvili, M, Chkhaidze, L, Dasaeva, M, Gersamia, D, Kvachadze, T, Salukvadze, R, Baatar, C, Chadraa, B, Tuvdendorzh, D, Białkowska, H, Gajewski, J, Gokieli, R, Górski, M, Sosnowski, R & Wójcik, M 1974, 'Correlations in particle production in pion-proton interactions at 40 GeV/c', Nuclear Physics B, vol. 74, no. 1, pp. 1-11. https://doi.org/10.1016/0550-3213(74)90098-4
Abdurakhmanov E, Basina A, Chasnikov I, Streltsov I, Takibayev Z, Vinitskij A et al. Correlations in particle production in pion-proton interactions at 40 GeV/c. Nuclear Physics B. 1974 May 18;74(1):1-11. https://doi.org/10.1016/0550-3213(74)90098-4
Abdurakhmanov, E. ; Basina, A. ; Chasnikov, I. ; Streltsov, I. ; Takibayev, Zh ; Vinitskij, A. ; Yeremenko, L. ; Balea, O. ; Boldea, V. ; Felea, S. ; Ponta, T. ; Gémesy, T. ; Haydu, K. ; Jenik, L. ; Kiss, D. ; Krasznovsky, S. ; Pinter, G. ; Posch, M. ; Telbisz, F. ; Anioła, L. ; Bartke, J. ; Eskreys, K. ; Kwiatkowska, A. ; Rudnicka, H. ; Abdurakhimov, A. ; Angelov, N. ; Civcivadze, E. ; Didenko, L. ; Fadeev, N. ; Grishin, V. ; Ivanovskaya, I. ; Inogamov, Sh ; Inogamova, T. ; Jancso, G. ; Kanarek, T. ; Kladnitskaya, E. ; Kohli, J. ; Lyubimov, V. ; Melnikova, N. ; Popova, V. ; Sabau, M. ; Semerdjev, Kh ; Shcheglova, L. ; Smirnova, L. ; Solomin, A. ; Soloviev, M. ; Sood, P. ; Supichakov, K. ; Tevzadze, Yu ; Vishnevskaya, K. ; Ty, Nguen Din ; Akhibabyan, N. ; Ikov, N. ; Kerachev, P. ; Markov, P. ; Penev, V. ; Shklovskaya, A. ; Abdullaeva, K. ; Azimova, M. ; Azimov, S. ; Igamberdjev, K. ; Lutphullaev, S. ; Rizaev, Kh ; Trunova, E. ; Usmanov, T. ; Yuldashev, A. ; Yuldashev, B. ; Abesalashvili, L. ; Amaglobeli, N. ; Chargeishvili, M. ; Chkhaidze, L. ; Dasaeva, M. ; Gersamia, D. ; Kvachadze, T. ; Salukvadze, R. ; Baatar, C. ; Chadraa, B. ; Tuvdendorzh, D. ; Białkowska, H. ; Gajewski, J. ; Gokieli, R. ; Górski, M. ; Sosnowski, R. ; Wójcik, M. / Correlations in particle production in pion-proton interactions at 40 GeV/c. In: Nuclear Physics B. 1974 ; Vol. 74, No. 1. pp. 1-11.
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abstract = "Results of the investigation of some correlation effects in π-p interactions at 40 GeV/c incident momentum are given. On the basis of 2 000 events the dependence of the transverse momenta of π+ and π- mesons on the longitudinal momenta was obtained, as well as two- particle distributions for various pion pairs, and correlation functions C(y1, y2) and R(y1, y2). For π+π- pairs R(0,0) = 0.65 ± 0.07 and the correlation length is L = 1.8 ± 0.2 for -1 ≤ y1, y2 ≤ 1. For π+π+ and π-π- pairs R(0,0) = 0.26 ± 0.10. Comparison of these results with proton-proton data at 200 GeV and at ISR energies suggests that limiting behaviour in two- particle distributions R(y1,y2) for π-p interactions is already reached at 40 GeV.",
author = "E. Abdurakhmanov and A. Basina and I. Chasnikov and I. Streltsov and Zh Takibayev and A. Vinitskij and L. Yeremenko and O. Balea and V. Boldea and S. Felea and T. Ponta and T. G{\'e}mesy and K. Haydu and L. Jenik and D. Kiss and S. Krasznovsky and G. Pinter and M. Posch and F. Telbisz and L. Anioła and J. Bartke and K. Eskreys and A. Kwiatkowska and H. Rudnicka and A. Abdurakhimov and N. Angelov and E. Civcivadze and L. Didenko and N. Fadeev and V. Grishin and I. Ivanovskaya and Sh Inogamov and T. Inogamova and G. Jancso and T. Kanarek and E. Kladnitskaya and J. Kohli and V. Lyubimov and N. Melnikova and V. Popova and M. Sabau and Kh Semerdjev and L. Shcheglova and L. Smirnova and A. Solomin and M. Soloviev and P. Sood and K. Supichakov and Yu Tevzadze and K. Vishnevskaya and Ty, {Nguen Din} and N. Akhibabyan and N. Ikov and P. Kerachev and P. Markov and V. Penev and A. Shklovskaya and K. Abdullaeva and M. Azimova and S. Azimov and K. Igamberdjev and S. Lutphullaev and Kh Rizaev and E. Trunova and T. Usmanov and A. Yuldashev and B. Yuldashev and L. Abesalashvili and N. Amaglobeli and M. Chargeishvili and L. Chkhaidze and M. Dasaeva and D. Gersamia and T. Kvachadze and R. Salukvadze and C. Baatar and B. Chadraa and D. Tuvdendorzh and H. Białkowska and J. Gajewski and R. Gokieli and M. G{\'o}rski and R. Sosnowski and M. W{\'o}jcik",
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TY - JOUR

T1 - Correlations in particle production in pion-proton interactions at 40 GeV/c

AU - Abdurakhmanov, E.

AU - Basina, A.

AU - Chasnikov, I.

AU - Streltsov, I.

AU - Takibayev, Zh

AU - Vinitskij, A.

AU - Yeremenko, L.

AU - Balea, O.

AU - Boldea, V.

AU - Felea, S.

AU - Ponta, T.

AU - Gémesy, T.

AU - Haydu, K.

AU - Jenik, L.

AU - Kiss, D.

AU - Krasznovsky, S.

AU - Pinter, G.

AU - Posch, M.

AU - Telbisz, F.

AU - Anioła, L.

AU - Bartke, J.

AU - Eskreys, K.

AU - Kwiatkowska, A.

AU - Rudnicka, H.

AU - Abdurakhimov, A.

AU - Angelov, N.

AU - Civcivadze, E.

AU - Didenko, L.

AU - Fadeev, N.

AU - Grishin, V.

AU - Ivanovskaya, I.

AU - Inogamov, Sh

AU - Inogamova, T.

AU - Jancso, G.

AU - Kanarek, T.

AU - Kladnitskaya, E.

AU - Kohli, J.

AU - Lyubimov, V.

AU - Melnikova, N.

AU - Popova, V.

AU - Sabau, M.

AU - Semerdjev, Kh

AU - Shcheglova, L.

AU - Smirnova, L.

AU - Solomin, A.

AU - Soloviev, M.

AU - Sood, P.

AU - Supichakov, K.

AU - Tevzadze, Yu

AU - Vishnevskaya, K.

AU - Ty, Nguen Din

AU - Akhibabyan, N.

AU - Ikov, N.

AU - Kerachev, P.

AU - Markov, P.

AU - Penev, V.

AU - Shklovskaya, A.

AU - Abdullaeva, K.

AU - Azimova, M.

AU - Azimov, S.

AU - Igamberdjev, K.

AU - Lutphullaev, S.

AU - Rizaev, Kh

AU - Trunova, E.

AU - Usmanov, T.

AU - Yuldashev, A.

AU - Yuldashev, B.

AU - Abesalashvili, L.

AU - Amaglobeli, N.

AU - Chargeishvili, M.

AU - Chkhaidze, L.

AU - Dasaeva, M.

AU - Gersamia, D.

AU - Kvachadze, T.

AU - Salukvadze, R.

AU - Baatar, C.

AU - Chadraa, B.

AU - Tuvdendorzh, D.

AU - Białkowska, H.

AU - Gajewski, J.

AU - Gokieli, R.

AU - Górski, M.

AU - Sosnowski, R.

AU - Wójcik, M.

PY - 1974/5/18

Y1 - 1974/5/18

N2 - Results of the investigation of some correlation effects in π-p interactions at 40 GeV/c incident momentum are given. On the basis of 2 000 events the dependence of the transverse momenta of π+ and π- mesons on the longitudinal momenta was obtained, as well as two- particle distributions for various pion pairs, and correlation functions C(y1, y2) and R(y1, y2). For π+π- pairs R(0,0) = 0.65 ± 0.07 and the correlation length is L = 1.8 ± 0.2 for -1 ≤ y1, y2 ≤ 1. For π+π+ and π-π- pairs R(0,0) = 0.26 ± 0.10. Comparison of these results with proton-proton data at 200 GeV and at ISR energies suggests that limiting behaviour in two- particle distributions R(y1,y2) for π-p interactions is already reached at 40 GeV.

AB - Results of the investigation of some correlation effects in π-p interactions at 40 GeV/c incident momentum are given. On the basis of 2 000 events the dependence of the transverse momenta of π+ and π- mesons on the longitudinal momenta was obtained, as well as two- particle distributions for various pion pairs, and correlation functions C(y1, y2) and R(y1, y2). For π+π- pairs R(0,0) = 0.65 ± 0.07 and the correlation length is L = 1.8 ± 0.2 for -1 ≤ y1, y2 ≤ 1. For π+π+ and π-π- pairs R(0,0) = 0.26 ± 0.10. Comparison of these results with proton-proton data at 200 GeV and at ISR energies suggests that limiting behaviour in two- particle distributions R(y1,y2) for π-p interactions is already reached at 40 GeV.

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