Measurements of the inclusive jet cross section in photon-photon interactions at TRISTAN

Kim, B. J.; Nozaki, T.; Bodek, A.; Kumita, T.; Li, Y. K.; Velisarris, C.; Walker, R.; Abe, K.; Breedon, R.; Fujii, Y.; Kurihara, Y.; Liu, F.; Maki, A.; Omori, T.; Sagawa, H.; Sakai, Y.; Sasaki, Takashi; Sugimoto, Yasuhiro; Takaiwa, Y.; Terada, S.; Kirk, P.; Cheng, C. P.; Gao, W. X.; Yan, W. G.; Ye, M. H.; Abashian, A.; Gotow, K.; Haim, D.; Mattson, M. E.; Morgan, N.; Piilonen, L. E.; Sterner, K. L.; Lusin, S.; Rosenfeld, C.; Wilson, Stephen; Zheng, Liang; Fry, C. A.; Tanaka, R.; Chinitz, L. M.; Ko, W.; Lander, R.; Rowe, J.; Smith, J.; Stuart, D.; Kanda, S.; Olsen, S. L.; Ueno, K.; Kajino, F.; Thomas, T. L.; Aso, T.; Miyano, K.; Miyata, H.; Ohkubo, K.; Oyoshi, M.; Shirai, M.; Yamashita, Y.; Lee, M. H.; Sannes, F.; Schnetzer, S.; Stone, R.; Vinson, J.; Behari, S.; Kobayashi, S.; Murakami, Akira; Sahu, Sarira; Chung, Y. S.; Cho, D. K.; Kang, J. S.; Kim, D. Y.; Lee, K. B.; Park, K. W.; Kim, S. K.; Myung, S. S.; Choi, Soo Kyung; Son, D.; Ebara, S.; Matsumoto, S.; Takashimizu, N.; Ishizuka, T.

doi:10.1016/0370-2693(94)90099-x

Cited by 41 publications

(25 citation statements)

References 36 publications

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“…Inclusive one-jet and two-jet cross-sections in photon-photon collisions have previously been measured at an e + e centre-of-mass energy of p s ee = 58 GeV at TRISTAN [8,13] and at an e + e centre-of-mass energy of p s ee = 130 and 136 GeV at LEP [1]. This paper extends our analysis at lower energies in which a similar strategy was used.…”

Section: Introductionsupporting

confidence: 58%

“…The dependence of the jet shapes on QCD parton radiation calculated in the Leading-Log Approximation (LLA), and the di erences between the jet shapes of direct and resolved processes, have recently been measured at HERA [7]. 1 Positrons are also referred to as electrons 3 The measurement of inclusive jet cross-sections in and p interactions can constrain the gluonic content of the photon [8,9]. This is done by comparing the jet cross-sections to the LO QCD models PYTHIA and PHOJET, using di erent parametrisations of the parton distribution functions of the photon, and to NLO QCD calculations [10,11].…”

Section: Introductionmentioning

confidence: 99%

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Di-Jet production in photon-photon collisions at

al.

1999

Eur. Phys. J. C

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Di-jet production is studied in collisions of quasi-real photons radiated by the LEP beams at e + e centre-of-mass energies p s ee = 161 and 172 GeV. The jets are reconstructed using a cone jet nding algorithm. The angular distributions of direct and double-resolved processes are measured and compared to the predictions of leading order and next-to-leading order perturbative QCD. The jet energy pro les are also studied. The inclusive two-jet cross-section is measured as a function of E jet T and j jet j and compared to next-to-leading order perturbative QCD calculations. The inclusive t w o-jet cross-section as a function of j jet j is compared to the prediction of the leading order Monte Carlo generators PYTHIA and PHOJET. The Monte Carlo predictions are calculated with di erent parametrisations of the parton distributions of the photon. The in uence of the`underlying event' has been studied to reduce the model dependence of the predicted jet cross-sections from the Monte Carlo generators.

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Section: Introductionsupporting

confidence: 58%

Section: Introductionmentioning

confidence: 99%

Di-Jet production in photon-photon collisions at

al.

1999

Eur. Phys. J. C

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“…Emphasis has been on γ-γ collisions at relatively high center of mass energies in order to obtain information beyond the low p T region which is determined by soft physics. This has been achieved recently at the TRISTAN [1,2] and LEP [3] storage rings. Two TRISTAN collaborations, TOPAZ [1] and AMY [2] have presented data for inclusive one-jet and two-jet cross sections with p T 's up to 8 GeV.…”

Section: Introductionmentioning

confidence: 99%

“…This has been achieved recently at the TRISTAN [1,2] and LEP [3] storage rings. Two TRISTAN collaborations, TOPAZ [1] and AMY [2] have presented data for inclusive one-jet and two-jet cross sections with p T 's up to 8 GeV. This is the domain of perturbative QCD calculations which are expected to be valid when there is a large energy scale in the interaction.…”

Section: Introductionmentioning

confidence: 99%

“…They compared their results with the TOPAZ data [1] and found good argeement up to the highest p T by slightly adjusting the non-perturbative input of the photon structure function still consistent with the data on F γ 2 . Besides the inclusive one-jet data from TOPAZ [1] and AMY [2] there exist also measurements of the inclusive two-jet cross sections by the TOPAZ [1] and the AMY [2] collaborations. These data have been compared so far only to LO calculations by the authors assuming different sets of photon structure functions.…”

Section: Introductionmentioning

confidence: 99%

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Inclusive two-jet cross sections in γ-γ processes at e+e− colliders

Kleinwort¹,

Krämer²

1996

Physics Letters B

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Optical spectroscopy of trapped neutral atoms

Gabbanini¹

1997

Riv. Nuovo Cim.

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The study of photoproduction reactions has gained a unique opportunity with the HERA data. The high center of mass energy allows to carry out quantitative tests of QCD, to explore the substructure of both the photon and the proton and to shed new light on soft and diractive processes. In this report we review the HERA results, comparing them with the reach of xed target photoproduction experiments and complementary measurements from e + e and hadron colliders.

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Measurements of the inclusive jet cross section in photon-photon interactions at TRISTAN

Cited by 41 publications

References 36 publications

Di-Jet production in photon-photon collisions at

Di-Jet production in photon-photon collisions at

Inclusive two-jet cross sections in γ-γ processes at e+e− colliders

Optical spectroscopy of trapped neutral atoms

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