Abstract
We present data on energy-energy correlations (EEC) and their related asymmetry (AEEC) in e+e- annihilation in the centre of mass energy range 12s 2 QCD plus a fragmentation term proportional to {Mathematical expression}. Bare O(α)s 2 QCD reproduces our data for the large angle region of the AEEC. Nonperturbative effects for the latter are estimated with the help of fragmentation models. From various analyses using different approximations, we find that values for {Mathematical expression} in the range 0.1-0.3 GeV give a good description of the data. We also compare analytical calculations in QCD for the EEC in the back-to-back region to our data. The theoretical predictions describe well both the angular and energy dependence of the data in the back-to-back region.
| Original language | English |
|---|---|
| Pages (from-to) | 349-361 |
| Number of pages | 13 |
| Journal | Zeitschrift für Physik C Particles and Fields |
| Volume | 36 |
| Issue number | 3 |
| DOIs | |
| State | Published - Sep 1987 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
Cite this
A study of energy-energy correlations between 12 and 46.8 GeV c.m. energies. / Braunschweig, W.; Gerhards, R.; Kirschfink, F. J.; Martyn, H. U.; Rosskamp, P.; Bock, B.; Eisenmann, J.; Fischer, H. M.; Hartmann, H.; Hilger, E.; Jocksch, A.; Mertens, V.; Wedemeyer, R.; Foster, B.; Martin, A. J.; Sephton, A. J.; Barreiro, F.; Bernardi, E.; Chwastowski, J.; Eisenberg, Y.; Eskreys, A.; Gather, K.; Hultschig, H.; Genser, K.; Joos, P.; Kowalski, H.; Ladage, A.; Löhr, B.; Lüke, D.; Mättig, P.; Montag, A.; Notz, D.; Pawlak, J.; Ronat, E.; Trines, D.; Tymieniecka, T.; Walczak, R.; Wolf, G.; Zeuner, W.; Kolanoski, H.; Kracht, T.; Krüger, J.; Lohrmann, E.; Poelz, G.; Pösnecker, K. U.; Binnie, D. M.; Sedgbeer, J. K.; Shulman, J.; Su, D.; Watson, A. T.; Leites, A.; del Peso, J.; Ros, E.; Balkwill, C.; Bowler, M. G.; Burrows, P. N.; Cashmore, R. J.; Dauncey, P.; Heath, G. P.; Mellor, D. J.; Ratoff, P.; Tomalin, I.; Yelton, J. M.; Lloyd, S. L.; Forden, G. E.; Hart, J. C.; Saxon, D. H.; Brandt, S.; Holder, M.; Labarga, L.; Karshon, U.; Mikenberg, G.; Revel, D.; Shapira, A.; Wainer, N.; Yekutieli, G.; Baranko, G.; Caldwell, A.; Cherney, Michael G.; Izen, J. M.; Muller, D.; Ritz, S.; Strom, D.; Takashima, M.; Wicklund, E.; Wu, Sau Lan; Zobernig, G.
In: Zeitschrift für Physik C Particles and Fields, Vol. 36, No. 3, 09.1987, p. 349-361.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A study of energy-energy correlations between 12 and 46.8 GeV c.m. energies
AU - Braunschweig, W.
AU - Gerhards, R.
AU - Kirschfink, F. J.
AU - Martyn, H. U.
AU - Rosskamp, P.
AU - Bock, B.
AU - Eisenmann, J.
AU - Fischer, H. M.
AU - Hartmann, H.
AU - Hilger, E.
AU - Jocksch, A.
AU - Mertens, V.
AU - Wedemeyer, R.
AU - Foster, B.
AU - Martin, A. J.
AU - Sephton, A. J.
AU - Barreiro, F.
AU - Bernardi, E.
AU - Chwastowski, J.
AU - Eisenberg, Y.
AU - Eskreys, A.
AU - Gather, K.
AU - Hultschig, H.
AU - Genser, K.
AU - Joos, P.
AU - Kowalski, H.
AU - Ladage, A.
AU - Löhr, B.
AU - Lüke, D.
AU - Mättig, P.
AU - Montag, A.
AU - Notz, D.
AU - Pawlak, J.
AU - Ronat, E.
AU - Trines, D.
AU - Tymieniecka, T.
AU - Walczak, R.
AU - Wolf, G.
AU - Zeuner, W.
AU - Kolanoski, H.
AU - Kracht, T.
AU - Krüger, J.
AU - Lohrmann, E.
AU - Poelz, G.
AU - Pösnecker, K. U.
AU - Binnie, D. M.
AU - Sedgbeer, J. K.
AU - Shulman, J.
AU - Su, D.
AU - Watson, A. T.
AU - Leites, A.
AU - del Peso, J.
AU - Ros, E.
AU - Balkwill, C.
AU - Bowler, M. G.
AU - Burrows, P. N.
AU - Cashmore, R. J.
AU - Dauncey, P.
AU - Heath, G. P.
AU - Mellor, D. J.
AU - Ratoff, P.
AU - Tomalin, I.
AU - Yelton, J. M.
AU - Lloyd, S. L.
AU - Forden, G. E.
AU - Hart, J. C.
AU - Saxon, D. H.
AU - Brandt, S.
AU - Holder, M.
AU - Labarga, L.
AU - Karshon, U.
AU - Mikenberg, G.
AU - Revel, D.
AU - Shapira, A.
AU - Wainer, N.
AU - Yekutieli, G.
AU - Baranko, G.
AU - Caldwell, A.
AU - Cherney, Michael G.
AU - Izen, J. M.
AU - Muller, D.
AU - Ritz, S.
AU - Strom, D.
AU - Takashima, M.
AU - Wicklund, E.
AU - Wu, Sau Lan
AU - Zobernig, G.
PY - 1987/9
Y1 - 1987/9
N2 - We present data on energy-energy correlations (EEC) and their related asymmetry (AEEC) in e+e- annihilation in the centre of mass energy range 12s 2 QCD plus a fragmentation term proportional to {Mathematical expression}. Bare O(α)s 2 QCD reproduces our data for the large angle region of the AEEC. Nonperturbative effects for the latter are estimated with the help of fragmentation models. From various analyses using different approximations, we find that values for {Mathematical expression} in the range 0.1-0.3 GeV give a good description of the data. We also compare analytical calculations in QCD for the EEC in the back-to-back region to our data. The theoretical predictions describe well both the angular and energy dependence of the data in the back-to-back region.
AB - We present data on energy-energy correlations (EEC) and their related asymmetry (AEEC) in e+e- annihilation in the centre of mass energy range 12s 2 QCD plus a fragmentation term proportional to {Mathematical expression}. Bare O(α)s 2 QCD reproduces our data for the large angle region of the AEEC. Nonperturbative effects for the latter are estimated with the help of fragmentation models. From various analyses using different approximations, we find that values for {Mathematical expression} in the range 0.1-0.3 GeV give a good description of the data. We also compare analytical calculations in QCD for the EEC in the back-to-back region to our data. The theoretical predictions describe well both the angular and energy dependence of the data in the back-to-back region.
UR - http://www.scopus.com/inward/record.url?scp=34250099984&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34250099984&partnerID=8YFLogxK
U2 - 10.1007/BF01573928
DO - 10.1007/BF01573928
M3 - Article
VL - 36
SP - 349
EP - 361
JO - Zeitschrift fur Physik C-Particles and Fields
JF - Zeitschrift fur Physik C-Particles and Fields
SN - 1434-6044
IS - 3
ER -