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Properties of hadron final states in e+e- annihilation at 13 GeV and 17 GeV center of mass energies

Brandelik, R, Braunschweig, W, Gather, K, Jaax, B, Kadansky, V, Lübelsmeyer, K, Martyn, HU, Peise, G, Rimkus, J, Sander, HG, Schmitz, D, Schultz von Dratzig, A, Trines, D, Wallraff, W, Boerner, H, Fischer, HM, Hartmann, H, Hilger, E, Hillen, W, Knop, G, Korbach, W, Löhr, B, Roth, F, Rühmer, W, Wedemeyer, R, Wermes, N, Wollstadt, M, Bühring, R, Heyland, D, Hultschig, H, Joos, P, Koch, W, Kötz, U, Kowalski, H, Ladage, A, Lüke, D, Lynch, HL, Mikenberg, G, Notz, D, Pyrlik, J, Riethmüller, R, Schliwa, M, Söding, P, Wiik, BH, Wolf, G, Fohrmann, R, Poelz, G, Ringel, J, Römer, O, Rüsch, R, Schmüser, P, Binnie, DM, Dornan, PJ, Downie, NA, Garbutt, DA, Jones, WG, Lloyd, SL, Pandoulas, D, Youngman, C, Barlow, RJ, Cashmore, RJ, Illingworth, J, Ogg, M, Salmon, GL, Bell, KW, Chinowsky, W, Foster, B, Hart, JC, Proudfoot, J, Quarrie, DR, Saxon, DH, Woodworth, PL, Eisenberg, Y, Karshon, U, Kogan, E, Revel, D, Ronat, E, Shapira, A, Freeman, J, Lecomte, P, Meyer, T, Wu, SL and Zobernig, G (1979) Properties of hadron final states in e+e- annihilation at 13 GeV and 17 GeV center of mass energies Physics Letters B, 83 (2). pp. 261-266.

Full text not available from this repository.

Abstract

We have observed e+e- hadrons at C.M. energies of 13 GeV and 17 GeV at PETRA using the TASSO detector. We find R(13 GeV) = 5.6 ± 0.7 and R(17 GeV) = 4.0 ± 0.7. The additional systematic uncertainty is 20%. Comparing inclusive charged hadron spectra we observe scaling between 5 GeV and 17 GeV for x = p/pbeam > 0.2; however the 13 GeV cross section is above the 17 GeV cross section for smaller x. This may be due to copious bb̄ production. The events become increasingly jet like at high energies as evidenced by a shrinking sphericity distribution with increasing energy. © 1979.

Item Type: Article
Authors :
NameEmailORCID
Brandelik, RUNSPECIFIEDUNSPECIFIED
Braunschweig, WUNSPECIFIEDUNSPECIFIED
Gather, KUNSPECIFIEDUNSPECIFIED
Jaax, BUNSPECIFIEDUNSPECIFIED
Kadansky, VUNSPECIFIEDUNSPECIFIED
Lübelsmeyer, KUNSPECIFIEDUNSPECIFIED
Martyn, HUUNSPECIFIEDUNSPECIFIED
Peise, GUNSPECIFIEDUNSPECIFIED
Rimkus, JUNSPECIFIEDUNSPECIFIED
Sander, HGUNSPECIFIEDUNSPECIFIED
Schmitz, DUNSPECIFIEDUNSPECIFIED
Schultz von Dratzig, AUNSPECIFIEDUNSPECIFIED
Trines, DUNSPECIFIEDUNSPECIFIED
Wallraff, WUNSPECIFIEDUNSPECIFIED
Boerner, HUNSPECIFIEDUNSPECIFIED
Fischer, HMUNSPECIFIEDUNSPECIFIED
Hartmann, HUNSPECIFIEDUNSPECIFIED
Hilger, EUNSPECIFIEDUNSPECIFIED
Hillen, WUNSPECIFIEDUNSPECIFIED
Knop, GUNSPECIFIEDUNSPECIFIED
Korbach, WUNSPECIFIEDUNSPECIFIED
Löhr, BUNSPECIFIEDUNSPECIFIED
Roth, FUNSPECIFIEDUNSPECIFIED
Rühmer, WUNSPECIFIEDUNSPECIFIED
Wedemeyer, RUNSPECIFIEDUNSPECIFIED
Wermes, NUNSPECIFIEDUNSPECIFIED
Wollstadt, MUNSPECIFIEDUNSPECIFIED
Bühring, RUNSPECIFIEDUNSPECIFIED
Heyland, DUNSPECIFIEDUNSPECIFIED
Hultschig, HUNSPECIFIEDUNSPECIFIED
Joos, PUNSPECIFIEDUNSPECIFIED
Koch, WUNSPECIFIEDUNSPECIFIED
Kötz, UUNSPECIFIEDUNSPECIFIED
Kowalski, HUNSPECIFIEDUNSPECIFIED
Ladage, AUNSPECIFIEDUNSPECIFIED
Lüke, DUNSPECIFIEDUNSPECIFIED
Lynch, HLUNSPECIFIEDUNSPECIFIED
Mikenberg, GUNSPECIFIEDUNSPECIFIED
Notz, DUNSPECIFIEDUNSPECIFIED
Pyrlik, JUNSPECIFIEDUNSPECIFIED
Riethmüller, RUNSPECIFIEDUNSPECIFIED
Schliwa, MUNSPECIFIEDUNSPECIFIED
Söding, PUNSPECIFIEDUNSPECIFIED
Wiik, BHUNSPECIFIEDUNSPECIFIED
Wolf, GUNSPECIFIEDUNSPECIFIED
Fohrmann, RUNSPECIFIEDUNSPECIFIED
Poelz, GUNSPECIFIEDUNSPECIFIED
Ringel, JUNSPECIFIEDUNSPECIFIED
Römer, OUNSPECIFIEDUNSPECIFIED
Rüsch, RUNSPECIFIEDUNSPECIFIED
Schmüser, PUNSPECIFIEDUNSPECIFIED
Binnie, DMUNSPECIFIEDUNSPECIFIED
Dornan, PJUNSPECIFIEDUNSPECIFIED
Downie, NAUNSPECIFIEDUNSPECIFIED
Garbutt, DAUNSPECIFIEDUNSPECIFIED
Jones, WGUNSPECIFIEDUNSPECIFIED
Lloyd, SLUNSPECIFIEDUNSPECIFIED
Pandoulas, DUNSPECIFIEDUNSPECIFIED
Youngman, CUNSPECIFIEDUNSPECIFIED
Barlow, RJUNSPECIFIEDUNSPECIFIED
Cashmore, RJUNSPECIFIEDUNSPECIFIED
Illingworth, Jj.illingworth@surrey.ac.ukUNSPECIFIED
Ogg, MUNSPECIFIEDUNSPECIFIED
Salmon, GLUNSPECIFIEDUNSPECIFIED
Bell, KWUNSPECIFIEDUNSPECIFIED
Chinowsky, WUNSPECIFIEDUNSPECIFIED
Foster, BUNSPECIFIEDUNSPECIFIED
Hart, JCUNSPECIFIEDUNSPECIFIED
Proudfoot, JUNSPECIFIEDUNSPECIFIED
Quarrie, DRUNSPECIFIEDUNSPECIFIED
Saxon, DHUNSPECIFIEDUNSPECIFIED
Woodworth, PLUNSPECIFIEDUNSPECIFIED
Eisenberg, YUNSPECIFIEDUNSPECIFIED
Karshon, UUNSPECIFIEDUNSPECIFIED
Kogan, EUNSPECIFIEDUNSPECIFIED
Revel, DUNSPECIFIEDUNSPECIFIED
Ronat, EUNSPECIFIEDUNSPECIFIED
Shapira, AUNSPECIFIEDUNSPECIFIED
Freeman, JUNSPECIFIEDUNSPECIFIED
Lecomte, PUNSPECIFIEDUNSPECIFIED
Meyer, TUNSPECIFIEDUNSPECIFIED
Wu, SLUNSPECIFIEDUNSPECIFIED
Zobernig, GUNSPECIFIEDUNSPECIFIED
Date : 7 May 1979
Identification Number : https://doi.org/10.1016/0370-2693(79)90699-3
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:40
Last Modified : 17 May 2017 14:58
URI: http://epubs.surrey.ac.uk/id/eprint/832231

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