Measurement of inclusive particle spectra and test of MLLA prediction in e+e− annihilation at [formula omitted

R Itoh,Y Inoue,T Okusawa,T Abe,S Awa,S Kawabata,R Enomoto,N Toomi,H Hayashii,I Levine,N Iida,O Nitoh,E Nakano,O Tsumura,J Fujimoto,T Shinohara,Y Watanabe,S Noguchi,K Adachi,D Koltick,K Takahashi,N Ohishi,A Yamamoto,N Fujiwara,A Yamaguchi,T Tanimori,R Kajikawa,K Nakabayashi,T Tsukamoto,H Iwasaki,B Howell,A Miyamoto,Y Ohnishi,A Ochi,Y Teramoto,K Kaneyuki,I Adachi,T Tauchi,S Uno,K Nagai,M Kobayashi,A Sugiyama,M Iwasaki,H Kichimi,K Muramatsu,T Takahashi,M Yamauchi,F Ochiai,K Emi,T Fujii,K Miyabayashi,K Fujita,Hirofumi Fujii ,Hiroshi Okuno ,Kenji Abe ,Tsuyoshi Watanabe ,Shingo Suzuki ,Seiya Kato ,Yasuhiro Ohshima ,Masashi Akiyama ,Keisuke Fujii ,Shigeo Minami

doi:10.1016/0370-2693(94)01685-6

Measurement of inclusive particle spectra and test of MLLA prediction in e+e− annihilation at [formula omitted

R Itoh, Y Inoue + Show 60 more

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https://doi.org/10.1016/0370-2693(94)01685-6

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Journal: Physics Letters B	Publication Date: Feb 1, 1995
Citations: 51

Affiliation: High Energy Accelerator Research Organization, Osaka City University, Nagoya University, Nara Women's University, Tokyo University of Agriculture and Technology, Tokyo Institute of Technology, Purdue University West Lafayette, Tezukayama University

#Modified Leading Log Approximation #Inclusive Momentum Spectra + Show 8 more

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Abstract

Inclusive momentum spectra are measured for all charged particles and for each of π ±, K ±, K 0 K 0 , and p p in hadronic events produced via e + e − annihilation at s =58 Gev . The measured spectra are compared with QCD predictions based on the modified leading log approximation (MLLA). The MLLA model reproduces the measured spectra well. The energy dependence of the peak positions of the spectra is studied by comparing the measurements with those at other energies. The energy dependence is also well described by the MLLA model.

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