Abstract
We discuss the renormalization of bilinear composite operators in a Fujikawa path integral framework at one loop level in the setting of a Yukawa-type theory. We show that all ambiguities in their renormalization can be understood within the context of path integral approach as arising from the arbitrariness in the choice of basis for the definition of path integral. We conjecture that the renormalization ambiguities may have a deeper origin and significance than one normally associated with.
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References
See, for example, T.P. Cheng, L.F. Li: Gauge theory of elementary particle physics. Oxford: Clarendon Press 1984
J. Bjorken, S.D. Drell: Relativistic quantum fields. New York: McGraw-Hill 1965
N.N. Bogoliubov, D.V. Shirkov: Introduction to the theory of quantized fields. New York: Wiley Interscience 1959
K. Fujikawa: Phys. Rev. D 21 (1980) 2848
See, for example, K. Shizuya, H. Tsukahara: Z. Phys. C 31 (1986) 553
See, for example, K. Fujikawa: Phys. Rev. D 31 (1985) 341
A. Das, V. Mathur: Phys. Rev. D 33 (1986) 489
J. Alfaro, L.F. Urrutia, J.D. Vergara: Phys. Lett. B202 (1987) 121; L.F. Urrutia, J.D. Vergara: Phys. Rev. D 45 (1992) 1365
S.D. Joglekar, G. Saini: Phys. Rev. D 43 (1991) 1346, 1355; ibid S.D. Joglekar, G. Saini: Phys. Rev. D 45 (1992) 3818; G. Saini S.D. Joglekar: ibid Phys. Rev. D 46 (1992) 786
S.D. Joglekar, G. Saini: Ann. Phys. (N.Y.) (1993) to appear
S.D. Joglekar, A. Mishra: Phys. Rev. D 36 (1987) 642; Pramana, 29 (1987) 127
See, for example, S.D. Joglekar, B.W. Lee: Ann. Phys. (NY) 96 (1976) 160
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Joglekar, S.D., Saini, G. An interpretation of renormalization prescription ambiguities in path integral formulation. Z. Phys. C - Particles and Fields 59, 489–493 (1993). https://doi.org/10.1007/BF01498630
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DOI: https://doi.org/10.1007/BF01498630