Generalized Conformal Gauge Conditions in Dual Models
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概要
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On the basis of conformal invariance in the string model of hadrons we determine the interacrion of the string with external field. It is showm that the string is allowed to couple with the external field only at both end points of the string with arbitrary coupling constants. We find generators L_n of the conformal transformation in the interacting case; they satisfy the same conformal gauge algebra as L_n in the free case. We also find generalized conformal gauge conditions in the interacting case. These new conditions assure the absence of ghosts, though the usual off-shell Virasoro conditions do not hold. The same problems are also discussed in the dual pion and fermion models.
- 理論物理学刊行会の論文
著者
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Konisi Gaku
Department Of Physics Kwansei Gakuin University
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Saito Takesi
Department Of Physics Kwansei Gakuin University
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Saito Takesi
Department Of Physics Osaka University
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SAITO Takesi
Department of Physics, Osaka University
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SAITO Takesi
Deparment of Physics, Kyoto Pref. University of Medicine
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Konishi Gaku
Department of Physics, Kwansei Gakuin University
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