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(0) may also have a component along I. Such generalization would lead to a new and two-dimension specific interaction [6, 14], which we do not consider in this paper.
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32
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85029970131
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note
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3 to the matter Lagrangian [6, 14]. Such a term is not gauge invariant but its variation is a total derivative; hence the resulting action is gauge invariant. We do not include this interaction in the present discussion.
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22. This is reminiscent of other work, which showed that the Virasoro anomaly can be viewed as the curvature of a functional connection: M. BOWICK AND S. G. RAJEEV, Phys. Rev. Lett. 58 (1987), 535 (E)1158; Nucl. Phys. B 293 (1987), 348 and 296 (1988), 1007. For similar observations about chiral anomalies, see, e.g., A. NIEMI AND G. SEMENOFF, Phys. Lett. B 175 (1986), 439.
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22. This is reminiscent of other work, which showed that the Virasoro anomaly can be viewed as the curvature of a functional connection: M. BOWICK AND S. G. RAJEEV, Phys. Rev. Lett. 58 (1987), 535 (E)1158; Nucl. Phys. B 293 (1987), 348 and 296 (1988), 1007. For similar observations about chiral anomalies, see, e.g., A. NIEMI AND G. SEMENOFF, Phys. Lett. B 175 (1986), 439.
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22. This is reminiscent of other work, which showed that the Virasoro anomaly can be viewed as the curvature of a functional connection: M. BOWICK AND S. G. RAJEEV, Phys. Rev. Lett. 58 (1987), 535 (E)1158; Nucl. Phys. B 293 (1987), 348 and 296 (1988), 1007. For similar observations about chiral anomalies, see, e.g., A. NIEMI AND G. SEMENOFF, Phys. Lett. B 175 (1986), 439.
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85029971329
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±′(σ) is the only gravity variable in (4.17b).
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42
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85029971335
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private communication
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± will expose interesting structures was suggested by D. Bak (private communication).
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