Energy and quantum number flow in K+p and π+p interactions at 32 and 70 GeV/c

I. V. Ajinenko; N. Amaglobely; J. F. Baland; M. Barth; Y. A. Belokopitov; J. Beaufays; C. Caso; P. V. Chliapnikov; Ch S. Chochiachvily; R. Contri; E. A. De Wolf; H. Drevermann; A. B. Fenyuk; F. Fontanelli; L. Gatignon; L. N. Gerdyukov; Y. Goldschmidt-Clermont; F. Grard; I. A. Gritsaenko; S. Gumenyuk; J. Hanton; D. Johnson; O. V. Kasian; V. M. Kubic; A. I. Kurnosenko; T. G. Makharadze; R. Monge; V. I. Nikolaenko; Y. L. Petrovikh; P. A. van der Poel; V. N. Riadovikov; V. M. Ronjin; R. T. Ross; A. M. Rybin; G. A. Sorokin; M. Spyropoulou-Stassinaki; S. Squarcia; M. D. Tabidze; A. G. Tomaradze; P. Theocharopoulos; U. Trevisan; D. J. Schotanus; A. Stergiou; V. A. Uvarov; A. P. Vorobjev; R. T. Van de Walle

doi:10.1007/BF01577096

Energy and quantum number flow in K⁺p and π⁺p interactions at 32 and 70 GeV/c

I. V. Ajinenko^*, N. Amaglobely, J. F. Baland, M. Barth, Y. A. Belokopitov, J. Beaufays, C. Caso, P. V. Chliapnikov, Ch S. Chochiachvily, R. Contri, E. A. De Wolf, H. Drevermann, A. B. Fenyuk, F. Fontanelli, L. Gatignon, L. N. Gerdyukov, Y. Goldschmidt-Clermont, F. Grard, I. A. Gritsaenko, S. GumenyukJ. Hanton, D. Johnson, O. V. Kasian, V. M. Kubic, A. I. Kurnosenko, T. G. Makharadze, R. Monge, V. I. Nikolaenko, Y. L. Petrovikh, P. A. van der Poel, V. N. Riadovikov, V. M. Ronjin, R. T. Ross, A. M. Rybin, G. A. Sorokin, M. Spyropoulou-Stassinaki, S. Squarcia, M. D. Tabidze, A. G. Tomaradze, P. Theocharopoulos, U. Trevisan, D. J. Schotanus, A. Stergiou, V. A. Uvarov, A. P. Vorobjev, R. T. Van de Walle

^*Corresponding author for this work

Physics and Astronomy

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

8 Scopus citations

Abstract

Energy, charge and strangeness flow in K⁺p interactions at 32 and 70 GeV/c, and π⁺p interactions at 32 GeV/c are studied in terms of the angular variable λ=|x|/p_T. The data on dQ/dλ and dE/dλ show only a weak indication of scale breaking between 32 and 70 GeV/c. For inclusive "non-diffractive", inclusive "diffractive" and exclusive "non-diffractive" jets, the fraction of charge in any angular region ΔΩ away from the central region is found to be proportional to the energy fraction in the same interval. The data on dQ/dE versus λ are compatible with some versions of dual-sheet models and agree also with the LUND Monte-Carlo model. The data are also compared with {Mathematical expression} interactions in BEBC. In exclusive channels the average ratio dQ/dS=0.78±0.04 is consistent, in the framework of fragmentation models, with a larger probability for the fragmentation of the {Mathematical expression}-valence quark than the u-valence quark in the K⁺-meson.

Original language	English (US)
Pages (from-to)	291-300
Number of pages	10
Journal	Zeitschrift für Physik C Particles and Fields
Volume	16
Issue number	4
DOIs	https://doi.org/10.1007/BF01577096
State	Published - Dec 1983

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1007/BF01577096

Cite this

Ajinenko, I. V., Amaglobely, N., Baland, J. F., Barth, M., Belokopitov, Y. A., Beaufays, J., Caso, C., Chliapnikov, P. V., Chochiachvily, C. S., Contri, R., De Wolf, E. A., Drevermann, H., Fenyuk, A. B., Fontanelli, F., Gatignon, L., Gerdyukov, L. N., Goldschmidt-Clermont, Y., Grard, F., Gritsaenko, I. A., ... Van de Walle, R. T. (1983). Energy and quantum number flow in K⁺p and π⁺p interactions at 32 and 70 GeV/c. Zeitschrift für Physik C Particles and Fields, 16(4), 291-300. https://doi.org/10.1007/BF01577096

@article{c15be66012f24974828d771367d04c7c,

title = "Energy and quantum number flow in K+p and π+p interactions at 32 and 70 GeV/c",

abstract = "Energy, charge and strangeness flow in K+p interactions at 32 and 70 GeV/c, and π+p interactions at 32 GeV/c are studied in terms of the angular variable λ=|x|/pT. The data on dQ/dλ and dE/dλ show only a weak indication of scale breaking between 32 and 70 GeV/c. For inclusive {"}non-diffractive{"}, inclusive {"}diffractive{"} and exclusive {"}non-diffractive{"} jets, the fraction of charge in any angular region ΔΩ away from the central region is found to be proportional to the energy fraction in the same interval. The data on dQ/dE versus λ are compatible with some versions of dual-sheet models and agree also with the LUND Monte-Carlo model. The data are also compared with {Mathematical expression} interactions in BEBC. In exclusive channels the average ratio dQ/dS=0.78±0.04 is consistent, in the framework of fragmentation models, with a larger probability for the fragmentation of the {Mathematical expression}-valence quark than the u-valence quark in the K+-meson.",

author = "Ajinenko, {I. V.} and N. Amaglobely and Baland, {J. F.} and M. Barth and Belokopitov, {Y. A.} and J. Beaufays and C. Caso and Chliapnikov, {P. V.} and Chochiachvily, {Ch S.} and R. Contri and {De Wolf}, {E. A.} and H. Drevermann and Fenyuk, {A. B.} and F. Fontanelli and L. Gatignon and Gerdyukov, {L. N.} and Y. Goldschmidt-Clermont and F. Grard and Gritsaenko, {I. A.} and S. Gumenyuk and J. Hanton and D. Johnson and Kasian, {O. V.} and Kubic, {V. M.} and Kurnosenko, {A. I.} and Makharadze, {T. G.} and R. Monge and Nikolaenko, {V. I.} and Petrovikh, {Y. L.} and {van der Poel}, {P. A.} and Riadovikov, {V. N.} and Ronjin, {V. M.} and Ross, {R. T.} and Rybin, {A. M.} and Sorokin, {G. A.} and M. Spyropoulou-Stassinaki and S. Squarcia and Tabidze, {M. D.} and Tomaradze, {A. G.} and P. Theocharopoulos and U. Trevisan and Schotanus, {D. J.} and A. Stergiou and Uvarov, {V. A.} and Vorobjev, {A. P.} and {Van de Walle}, {R. T.}",

year = "1983",

month = dec,

doi = "10.1007/BF01577096",

language = "English (US)",

volume = "16",

pages = "291--300",

journal = "Zeitschrift f{\"u}r Physik C Particles and Fields",

issn = "0170-9739",

publisher = "Springer Nature",

number = "4",

}

Ajinenko, IV, Amaglobely, N, Baland, JF, Barth, M, Belokopitov, YA, Beaufays, J, Caso, C, Chliapnikov, PV, Chochiachvily, CS, Contri, R, De Wolf, EA, Drevermann, H, Fenyuk, AB, Fontanelli, F, Gatignon, L, Gerdyukov, LN, Goldschmidt-Clermont, Y, Grard, F, Gritsaenko, IA, Gumenyuk, S, Hanton, J, Johnson, D, Kasian, OV, Kubic, VM, Kurnosenko, AI, Makharadze, TG, Monge, R, Nikolaenko, VI, Petrovikh, YL, van der Poel, PA, Riadovikov, VN, Ronjin, VM, Ross, RT, Rybin, AM, Sorokin, GA, Spyropoulou-Stassinaki, M, Squarcia, S, Tabidze, MD, Tomaradze, AG, Theocharopoulos, P, Trevisan, U, Schotanus, DJ, Stergiou, A, Uvarov, VA, Vorobjev, AP & Van de Walle, RT 1983, 'Energy and quantum number flow in K⁺p and π⁺p interactions at 32 and 70 GeV/c', Zeitschrift für Physik C Particles and Fields, vol. 16, no. 4, pp. 291-300. https://doi.org/10.1007/BF01577096

TY - JOUR

T1 - Energy and quantum number flow in K+p and π+p interactions at 32 and 70 GeV/c

AU - Ajinenko, I. V.

AU - Amaglobely, N.

AU - Baland, J. F.

AU - Barth, M.

AU - Belokopitov, Y. A.

AU - Beaufays, J.

AU - Caso, C.

AU - Chliapnikov, P. V.

AU - Chochiachvily, Ch S.

AU - Contri, R.

AU - De Wolf, E. A.

AU - Drevermann, H.

AU - Fenyuk, A. B.

AU - Fontanelli, F.

AU - Gatignon, L.

AU - Gerdyukov, L. N.

AU - Goldschmidt-Clermont, Y.

AU - Grard, F.

AU - Gritsaenko, I. A.

AU - Gumenyuk, S.

AU - Hanton, J.

AU - Johnson, D.

AU - Kasian, O. V.

AU - Kubic, V. M.

AU - Kurnosenko, A. I.

AU - Makharadze, T. G.

AU - Monge, R.

AU - Nikolaenko, V. I.

AU - Petrovikh, Y. L.

AU - van der Poel, P. A.

AU - Riadovikov, V. N.

AU - Ronjin, V. M.

AU - Ross, R. T.

AU - Rybin, A. M.

AU - Sorokin, G. A.

AU - Spyropoulou-Stassinaki, M.

AU - Squarcia, S.

AU - Tabidze, M. D.

AU - Tomaradze, A. G.

AU - Theocharopoulos, P.

AU - Trevisan, U.

AU - Schotanus, D. J.

AU - Stergiou, A.

AU - Uvarov, V. A.

AU - Vorobjev, A. P.

AU - Van de Walle, R. T.

PY - 1983/12

Y1 - 1983/12

N2 - Energy, charge and strangeness flow in K+p interactions at 32 and 70 GeV/c, and π+p interactions at 32 GeV/c are studied in terms of the angular variable λ=|x|/pT. The data on dQ/dλ and dE/dλ show only a weak indication of scale breaking between 32 and 70 GeV/c. For inclusive "non-diffractive", inclusive "diffractive" and exclusive "non-diffractive" jets, the fraction of charge in any angular region ΔΩ away from the central region is found to be proportional to the energy fraction in the same interval. The data on dQ/dE versus λ are compatible with some versions of dual-sheet models and agree also with the LUND Monte-Carlo model. The data are also compared with {Mathematical expression} interactions in BEBC. In exclusive channels the average ratio dQ/dS=0.78±0.04 is consistent, in the framework of fragmentation models, with a larger probability for the fragmentation of the {Mathematical expression}-valence quark than the u-valence quark in the K+-meson.

AB - Energy, charge and strangeness flow in K+p interactions at 32 and 70 GeV/c, and π+p interactions at 32 GeV/c are studied in terms of the angular variable λ=|x|/pT. The data on dQ/dλ and dE/dλ show only a weak indication of scale breaking between 32 and 70 GeV/c. For inclusive "non-diffractive", inclusive "diffractive" and exclusive "non-diffractive" jets, the fraction of charge in any angular region ΔΩ away from the central region is found to be proportional to the energy fraction in the same interval. The data on dQ/dE versus λ are compatible with some versions of dual-sheet models and agree also with the LUND Monte-Carlo model. The data are also compared with {Mathematical expression} interactions in BEBC. In exclusive channels the average ratio dQ/dS=0.78±0.04 is consistent, in the framework of fragmentation models, with a larger probability for the fragmentation of the {Mathematical expression}-valence quark than the u-valence quark in the K+-meson.

UR - http://www.scopus.com/inward/record.url?scp=34250149141&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34250149141&partnerID=8YFLogxK

U2 - 10.1007/BF01577096

DO - 10.1007/BF01577096

M3 - Article

AN - SCOPUS:34250149141

SN - 0170-9739

VL - 16

SP - 291

EP - 300

JO - Zeitschrift für Physik C Particles and Fields

JF - Zeitschrift für Physik C Particles and Fields

IS - 4

ER -

Energy and quantum number flow in K⁺p and π⁺p interactions at 32 and 70 GeV/c

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this