Regge Trajectories in the Wick-Cutkosky Model
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概要
- 論文の詳細を見る
Regge trajectories n(η^2) in the Wick-Cutkosky model (η^2=1/4 of the center-of-mass energy squared) are obtained by numerical computations as supplemented by some analytical observations. Careful numerical analysis revealed that the trajectories undergo repulsive collisions besides the attractive ones that had been discovered by Gatto and Menotti. Formulae are obtained by analytical methods that exhibit the attractive collisions as well as crossings of trajectories explicitly. The asymptotic behaviour of trajectories as η^2→-∞ is established rigorously in a way more direct than Gatto and Menotti's and are shown by numerical checks to provide good approximations when -η^2>100. Based on these results, a description is given of the global pattern of the trajectories.
- 理論物理学刊行会の論文
- 1971-09-25
著者
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Nakamura Koichi
Department of Material Physics, Faculty of Engineering Science, Osaka University
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EZAWA Hiroshi
Department of Physics, Gakushuin University
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Ezawa Hiroshi
Department Of Physics Gakushuin University
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Murai Nobuyuki
Department Of Physics University Of Tokyo
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Nakamura Koichi
Department Of Clinical Pharmacology And Therapeutics Oita University Faculty Of Medicine
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Nakamura Koichi
Department Of Physics Gakushuin University
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NAKAMURA Koichi
Department of Physics, Gakushuin University
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Nakamura Koichi
Department of Chemistry, Faculty of Science, Hokkaido University
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