ALTERNATIVE REGULARIZATION SCHEME AND CONFORMAL ANOMALY IN STRINGS

CHEN Wei

Chinese Physics C> 1988, Vol. 12> Issue(5) : 715-720

ALTERNATIVE REGULARIZATION SCHEME AND CONFORMAL ANOMALY IN STRINGS

CHEN Wei ^,

Center of Theoretical Physics CCASTWorld LaboratoryInstitute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
An improved approach for regularizing ill-defined sum is presented,and the conformal anomaly in strings is discussed.

References

[1]

K. Fujikawa, Phys. Rev. Lest., 42(1979), 1195.Phys. Rev., D21(1980), 2848.[2] A. M. Polyakov, Phys. Lett., 103B(1981), 211, 214.[3] K. Fujikawa, Phys. Rev., 1125(1982), 2584.[4] P. Bouwknegt and P, Van Nierwenhuizen, Clarr. Quanr. Grao., 3(1986), 207.[5] O. Alvarez, Nucl. Phys., B286(1987), 175.[6] L. Brink, P. Di Vecchia, and P. Howe, Nucl. Phys.. B118(1917), 76.S. Deser and B. Zumino, Phyr. Lett, 65B(1977), 369,

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CHEN Wei. ALTERNATIVE REGULARIZATION SCHEME AND CONFORMAL ANOMALY IN STRINGS[J]. Chinese Physics C, 1988, 12(5): 715-720.

CHEN Wei. ALTERNATIVE REGULARIZATION SCHEME AND CONFORMAL ANOMALY IN STRINGS[J]. Chinese Physics C, 1988, 12(5): 715-720. shu

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Received: 1900-01-01
Revised: 1900-01-01

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