Neutral strange particle production in K+p interactions at 32 GeV/c

I. V. Ajinenko; P. V. Chliapnikov; V. P. Falaleev; Z. C. Garutchava; L. N. Gerdyukov; V. V. Kniazev; A. I. Kurnosenko; T. G. Makharadze; V. N. Riadovikov; A. M. Rybin; A. G. Tomaradze; O. G. Tchikilev; V. F. Tchunikhin; V. A. Uvarov; A. P. Vorobjev; N. S. Amaglobely; Ch S. Chochiachvili; M. D. Tabidze; M. Barth; E. A. De Wolf; M. Van Immerseel; F. Verbeure

doi:10.1007/BF01572655

Neutral strange particle production in K⁺p interactions at 32 GeV/c

I. V. Ajinenko^*, P. V. Chliapnikov, V. P. Falaleev, Z. C. Garutchava, L. N. Gerdyukov, V. V. Kniazev, A. I. Kurnosenko, T. G. Makharadze, V. N. Riadovikov, A. M. Rybin, A. G. Tomaradze, O. G. Tchikilev, V. F. Tchunikhin, V. A. Uvarov, A. P. Vorobjev, N. S. Amaglobely, Ch S. Chochiachvili, M. D. Tabidze, M. Barth, E. A. De WolfM. Van Immerseel, F. Verbeure

^*Corresponding author for this work

Physics and Astronomy

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Abstract

The production properties of K_s⁰, {Mathematical expression} and K⁺p interactions at 32 GeV/c are investigated using the final statistics of the experiment. We present total and semi-inclusive cross sections and aver-age multiplicities. Estimates are given of the diffractive dissociation contributions to total and differential cross sections. The x-, p_T^-, and transverse mass dependence of inclusive and semi-inclusive distributions is discussed as well as properties of "prompt"K_s⁰'s. The ratio of "prompt"K₈₉₀⁺ (K₈₉₀⁰) to "prompt"K⁰ cross sections is measured to be 1.03±0.12 (0.98±0.17). From a comparison of {Mathematical expression} production in K^±p interactions at 32 GeV/c, we estimate a strange sea-quark suppression of 0.26 ±0.02. The double differential cross sections of K_s⁰'s is studied as a function of Feynman-x and p_T², and a Triple-Regge fit performed. The data are compared in detail to versions of the Lund-model for low-p_T hadronic collisions.

Original language	English (US)
Pages (from-to)	307-331
Number of pages	25
Journal	Zeitschrift für Physik C Particles and Fields
Volume	23
Issue number	4
DOIs	https://doi.org/10.1007/BF01572655
State	Published - Dec 1984

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Physics and Astronomy (miscellaneous)

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Ajinenko, I. V., Chliapnikov, P. V., Falaleev, V. P., Garutchava, Z. C., Gerdyukov, L. N., Kniazev, V. V., Kurnosenko, A. I., Makharadze, T. G., Riadovikov, V. N., Rybin, A. M., Tomaradze, A. G., Tchikilev, O. G., Tchunikhin, V. F., Uvarov, V. A., Vorobjev, A. P., Amaglobely, N. S., Chochiachvili, C. S., Tabidze, M. D., Barth, M., ... Verbeure, F. (1984). Neutral strange particle production in K⁺p interactions at 32 GeV/c. Zeitschrift für Physik C Particles and Fields, 23(4), 307-331. https://doi.org/10.1007/BF01572655

@article{e9e77fdcf41748c6bce5308246de9454,

title = "Neutral strange particle production in K+p interactions at 32 GeV/c",

abstract = "The production properties of Ks0, {Mathematical expression} and K+p interactions at 32 GeV/c are investigated using the final statistics of the experiment. We present total and semi-inclusive cross sections and aver-age multiplicities. Estimates are given of the diffractive dissociation contributions to total and differential cross sections. The x-, pT-, and transverse mass dependence of inclusive and semi-inclusive distributions is discussed as well as properties of {"}prompt{"}Ks0's. The ratio of {"}prompt{"}K890+ (K8900) to {"}prompt{"}K0 cross sections is measured to be 1.03±0.12 (0.98±0.17). From a comparison of {Mathematical expression} production in K±p interactions at 32 GeV/c, we estimate a strange sea-quark suppression of 0.26 ±0.02. The double differential cross sections of Ks0's is studied as a function of Feynman-x and pT2, and a Triple-Regge fit performed. The data are compared in detail to versions of the Lund-model for low-pT hadronic collisions.",

author = "Ajinenko, {I. V.} and Chliapnikov, {P. V.} and Falaleev, {V. P.} and Garutchava, {Z. C.} and Gerdyukov, {L. N.} and Kniazev, {V. V.} and Kurnosenko, {A. I.} and Makharadze, {T. G.} and Riadovikov, {V. N.} and Rybin, {A. M.} and Tomaradze, {A. G.} and Tchikilev, {O. G.} and Tchunikhin, {V. F.} and Uvarov, {V. A.} and Vorobjev, {A. P.} and Amaglobely, {N. S.} and Chochiachvili, {Ch S.} and Tabidze, {M. D.} and M. Barth and {De Wolf}, {E. A.} and {Van Immerseel}, M. and F. Verbeure",

year = "1984",

month = dec,

doi = "10.1007/BF01572655",

language = "English (US)",

volume = "23",

pages = "307--331",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer New York",

number = "4",

}

Ajinenko, IV, Chliapnikov, PV, Falaleev, VP, Garutchava, ZC, Gerdyukov, LN, Kniazev, VV, Kurnosenko, AI, Makharadze, TG, Riadovikov, VN, Rybin, AM, Tomaradze, AG, Tchikilev, OG, Tchunikhin, VF, Uvarov, VA, Vorobjev, AP, Amaglobely, NS, Chochiachvili, CS, Tabidze, MD, Barth, M, De Wolf, EA, Van Immerseel, M & Verbeure, F 1984, 'Neutral strange particle production in K⁺p interactions at 32 GeV/c', Zeitschrift für Physik C Particles and Fields, vol. 23, no. 4, pp. 307-331. https://doi.org/10.1007/BF01572655

TY - JOUR

T1 - Neutral strange particle production in K+p interactions at 32 GeV/c

AU - Ajinenko, I. V.

AU - Chliapnikov, P. V.

AU - Falaleev, V. P.

AU - Garutchava, Z. C.

AU - Gerdyukov, L. N.

AU - Kniazev, V. V.

AU - Kurnosenko, A. I.

AU - Makharadze, T. G.

AU - Riadovikov, V. N.

AU - Rybin, A. M.

AU - Tomaradze, A. G.

AU - Tchikilev, O. G.

AU - Tchunikhin, V. F.

AU - Uvarov, V. A.

AU - Vorobjev, A. P.

AU - Amaglobely, N. S.

AU - Chochiachvili, Ch S.

AU - Tabidze, M. D.

AU - Barth, M.

AU - De Wolf, E. A.

AU - Van Immerseel, M.

AU - Verbeure, F.

PY - 1984/12

Y1 - 1984/12

N2 - The production properties of Ks0, {Mathematical expression} and K+p interactions at 32 GeV/c are investigated using the final statistics of the experiment. We present total and semi-inclusive cross sections and aver-age multiplicities. Estimates are given of the diffractive dissociation contributions to total and differential cross sections. The x-, pT-, and transverse mass dependence of inclusive and semi-inclusive distributions is discussed as well as properties of "prompt"Ks0's. The ratio of "prompt"K890+ (K8900) to "prompt"K0 cross sections is measured to be 1.03±0.12 (0.98±0.17). From a comparison of {Mathematical expression} production in K±p interactions at 32 GeV/c, we estimate a strange sea-quark suppression of 0.26 ±0.02. The double differential cross sections of Ks0's is studied as a function of Feynman-x and pT2, and a Triple-Regge fit performed. The data are compared in detail to versions of the Lund-model for low-pT hadronic collisions.

AB - The production properties of Ks0, {Mathematical expression} and K+p interactions at 32 GeV/c are investigated using the final statistics of the experiment. We present total and semi-inclusive cross sections and aver-age multiplicities. Estimates are given of the diffractive dissociation contributions to total and differential cross sections. The x-, pT-, and transverse mass dependence of inclusive and semi-inclusive distributions is discussed as well as properties of "prompt"Ks0's. The ratio of "prompt"K890+ (K8900) to "prompt"K0 cross sections is measured to be 1.03±0.12 (0.98±0.17). From a comparison of {Mathematical expression} production in K±p interactions at 32 GeV/c, we estimate a strange sea-quark suppression of 0.26 ±0.02. The double differential cross sections of Ks0's is studied as a function of Feynman-x and pT2, and a Triple-Regge fit performed. The data are compared in detail to versions of the Lund-model for low-pT hadronic collisions.

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UR - http://www.scopus.com/inward/citedby.url?scp=0004628951&partnerID=8YFLogxK

U2 - 10.1007/BF01572655

DO - 10.1007/BF01572655

M3 - Article

AN - SCOPUS:0004628951

SN - 1434-6044

VL - 23

SP - 307

EP - 331

JO - European Physical Journal C

JF - European Physical Journal C

IS - 4

ER -

Neutral strange particle production in K⁺p interactions at 32 GeV/c

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