Comparison of spike production in pp and π+p/K+p interactions at 205-360 GeV/c

N. M. Agababyan; A. Kh Argynova; M. R. Atayan; J. Czyzewski; E. A. De Wolf; I. M. Dremin; K. Dziunikowska; A. M F Endler; P. F. Ermolov; Z. Sh Garutchava; H. R. Gulkanyan; R. Sh Hakobyan; J. K. Karamyan; D. Kisielewska; W. Kittel; A. I. Lebedev; A. A. Loktionov; S. S. Mehrabyan; Z. V. Metreveli; M. T. Nazirov; K. Olkiewicz; F. K. Rizatdinova; E. K. Shabalina; L. N. Smirnova; M. D. Tabidze; L. A. Tikhonova; A. G. Tomaradze; F. Verbeure; S. A. Zotkin

doi:10.1016/S0370-2693(96)01437-2

Comparison of spike production in pp and π⁺p/K⁺p interactions at 205-360 GeV/c

N. M. Agababyan^*, A. Kh Argynova, M. R. Atayan, J. Czyzewski, E. A. De Wolf, I. M. Dremin, K. Dziunikowska, A. M F Endler, P. F. Ermolov, Z. Sh Garutchava, H. R. Gulkanyan, R. Sh Hakobyan, J. K. Karamyan, D. Kisielewska, W. Kittel, A. I. Lebedev, A. A. Loktionov, S. S. Mehrabyan, Z. V. Metreveli, M. T. NazirovK. Olkiewicz, F. K. Rizatdinova, E. K. Shabalina, L. N. Smirnova, M. D. Tabidze, L. A. Tikhonova, A. G. Tomaradze, F. Verbeure, S. A. Zotkin

^*Corresponding author for this work

Physics and Astronomy

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Abstract

Spike production is studied in pp and π⁺p/K⁺p collisions in the beam-momentum range of 205-360 GeV/c. The pseudorapidity distribution of spike centers exhibits two narrow peaks in pp interactions, while having one wide bump in πC and Kp interactions. The position of the peaks is consistent with the expectation from a model of coherent gluon radiation at finite length. The interference between the quark color amplitudes obtained within this model causes two off-center peaks in pp data, but only one central peak in πP and Kp data.

Original language	English (US)
Pages (from-to)	397-404
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	389
Issue number	2
DOIs	https://doi.org/10.1016/S0370-2693(96)01437-2
State	Published - Dec 12 1996

Funding

One of the authors (J.C.) was supportedb y the Polish KBN grant No. 2 P03B0830 8 and by the Polish-GermanC ollaborationF oundationg rant FWPN No. 1441/L N/94. This work is part of the researchp rogramo f the “Stichtingv oor FundamenteOeln derzoekd erM aterie (FOM)“, whichi s financiallys upportebdy the“ Ned-erlandseO rganisatiev oor WetenschappeliOjkn der-zoek (NWO)“. We furthert hankN W0 for support of this projectw ithin the programf or subsistencteo the former Soviet Union (07-13-038).T he Yerevan groupa ctivityi s financiallys upportedin, the frame-work of thet hemeN o. 94-496b, y theG overnmenotf theR epublico f Armenia.

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1016/S0370-2693(96)01437-2

Cite this

Agababyan, N. M., Argynova, A. K., Atayan, M. R., Czyzewski, J., De Wolf, E. A., Dremin, I. M., Dziunikowska, K., Endler, A. M. F., Ermolov, P. F., Garutchava, Z. S., Gulkanyan, H. R., Hakobyan, R. S., Karamyan, J. K., Kisielewska, D., Kittel, W., Lebedev, A. I., Loktionov, A. A., Mehrabyan, S. S., Metreveli, Z. V., ... Zotkin, S. A. (1996). Comparison of spike production in pp and π⁺p/K⁺p interactions at 205-360 GeV/c. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 389(2), 397-404. https://doi.org/10.1016/S0370-2693(96)01437-2

@article{f300d9b27b1d44a89168ae723f36fca1,

title = "Comparison of spike production in pp and π+p/K+p interactions at 205-360 GeV/c",

abstract = "Spike production is studied in pp and π+p/K+p collisions in the beam-momentum range of 205-360 GeV/c. The pseudorapidity distribution of spike centers exhibits two narrow peaks in pp interactions, while having one wide bump in πC and Kp interactions. The position of the peaks is consistent with the expectation from a model of coherent gluon radiation at finite length. The interference between the quark color amplitudes obtained within this model causes two off-center peaks in pp data, but only one central peak in πP and Kp data.",

author = "Agababyan, {N. M.} and Argynova, {A. Kh} and Atayan, {M. R.} and J. Czyzewski and {De Wolf}, {E. A.} and Dremin, {I. M.} and K. Dziunikowska and Endler, {A. M F} and Ermolov, {P. F.} and Garutchava, {Z. Sh} and Gulkanyan, {H. R.} and Hakobyan, {R. Sh} and Karamyan, {J. K.} and D. Kisielewska and W. Kittel and Lebedev, {A. I.} and Loktionov, {A. A.} and Mehrabyan, {S. S.} and Metreveli, {Z. V.} and Nazirov, {M. T.} and K. Olkiewicz and Rizatdinova, {F. K.} and Shabalina, {E. K.} and Smirnova, {L. N.} and Tabidze, {M. D.} and Tikhonova, {L. A.} and Tomaradze, {A. G.} and F. Verbeure and Zotkin, {S. A.}",

note = "Funding Information: One of the authors (J.C.) was supportedb y the Polish KBN grant No. 2 P03B0830 8 and by the Polish-GermanC ollaborationF oundationg rant FWPN No. 1441/L N/94. This work is part of the researchp rogramo f the “Stichtingv oor FundamenteOeln derzoekd erM aterie (FOM)“, whichi s financiallys upportebdy the“ Ned-erlandseO rganisatiev oor WetenschappeliOjkn der-zoek (NWO)“. We furthert hankN W0 for support of this projectw ithin the programf or subsistencteo the former Soviet Union (07-13-038).T he Yerevan groupa ctivityi s financiallys upportedin, the frame-work of thet hemeN o. 94-496b, y theG overnmenotf theR epublico f Armenia.",

year = "1996",

month = dec,

day = "12",

doi = "10.1016/S0370-2693(96)01437-2",

language = "English (US)",

volume = "389",

pages = "397--404",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "2",

}

Agababyan, NM, Argynova, AK, Atayan, MR, Czyzewski, J, De Wolf, EA, Dremin, IM, Dziunikowska, K, Endler, AMF, Ermolov, PF, Garutchava, ZS, Gulkanyan, HR, Hakobyan, RS, Karamyan, JK, Kisielewska, D, Kittel, W, Lebedev, AI, Loktionov, AA, Mehrabyan, SS, Metreveli, ZV, Nazirov, MT, Olkiewicz, K, Rizatdinova, FK, Shabalina, EK, Smirnova, LN, Tabidze, MD, Tikhonova, LA, Tomaradze, AG, Verbeure, F & Zotkin, SA 1996, 'Comparison of spike production in pp and π⁺p/K⁺p interactions at 205-360 GeV/c', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 389, no. 2, pp. 397-404. https://doi.org/10.1016/S0370-2693(96)01437-2

TY - JOUR

T1 - Comparison of spike production in pp and π+p/K+p interactions at 205-360 GeV/c

AU - Agababyan, N. M.

AU - Argynova, A. Kh

AU - Atayan, M. R.

AU - Czyzewski, J.

AU - De Wolf, E. A.

AU - Dremin, I. M.

AU - Dziunikowska, K.

AU - Endler, A. M F

AU - Ermolov, P. F.

AU - Garutchava, Z. Sh

AU - Gulkanyan, H. R.

AU - Hakobyan, R. Sh

AU - Karamyan, J. K.

AU - Kisielewska, D.

AU - Kittel, W.

AU - Lebedev, A. I.

AU - Loktionov, A. A.

AU - Mehrabyan, S. S.

AU - Metreveli, Z. V.

AU - Nazirov, M. T.

AU - Olkiewicz, K.

AU - Rizatdinova, F. K.

AU - Shabalina, E. K.

AU - Smirnova, L. N.

AU - Tabidze, M. D.

AU - Tikhonova, L. A.

AU - Tomaradze, A. G.

AU - Verbeure, F.

AU - Zotkin, S. A.

N1 - Funding Information: One of the authors (J.C.) was supportedb y the Polish KBN grant No. 2 P03B0830 8 and by the Polish-GermanC ollaborationF oundationg rant FWPN No. 1441/L N/94. This work is part of the researchp rogramo f the “Stichtingv oor FundamenteOeln derzoekd erM aterie (FOM)“, whichi s financiallys upportebdy the“ Ned-erlandseO rganisatiev oor WetenschappeliOjkn der-zoek (NWO)“. We furthert hankN W0 for support of this projectw ithin the programf or subsistencteo the former Soviet Union (07-13-038).T he Yerevan groupa ctivityi s financiallys upportedin, the frame-work of thet hemeN o. 94-496b, y theG overnmenotf theR epublico f Armenia.

PY - 1996/12/12

Y1 - 1996/12/12

N2 - Spike production is studied in pp and π+p/K+p collisions in the beam-momentum range of 205-360 GeV/c. The pseudorapidity distribution of spike centers exhibits two narrow peaks in pp interactions, while having one wide bump in πC and Kp interactions. The position of the peaks is consistent with the expectation from a model of coherent gluon radiation at finite length. The interference between the quark color amplitudes obtained within this model causes two off-center peaks in pp data, but only one central peak in πP and Kp data.

AB - Spike production is studied in pp and π+p/K+p collisions in the beam-momentum range of 205-360 GeV/c. The pseudorapidity distribution of spike centers exhibits two narrow peaks in pp interactions, while having one wide bump in πC and Kp interactions. The position of the peaks is consistent with the expectation from a model of coherent gluon radiation at finite length. The interference between the quark color amplitudes obtained within this model causes two off-center peaks in pp data, but only one central peak in πP and Kp data.

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UR - http://www.scopus.com/inward/citedby.url?scp=0001367093&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(96)01437-2

DO - 10.1016/S0370-2693(96)01437-2

M3 - Article

AN - SCOPUS:0001367093

SN - 0370-2693

VL - 389

SP - 397

EP - 404

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 2

ER -