Abstract
We discuss a dynamical mechanism which may yield a natural chiral symmetry for fermions. The small fermion mass generated by various dynamical interactions is presented.
Similar content being viewed by others
References
R.D. Peccei, H.R. Quinn: Phys. Rev. Lett. 38 (1977) 1440; Phys. Rev. D16 (1977) 1791
D.J. Gross, A. Neveu: Phys. Rev. D 10 (1974) 3235; S. Coleman, R. Jackiw, D. Politzer: Phys. Rev. D 10 (1974) 2491
S. Coleman, E. Weinberg: Phys. Rev. D7 (1973) 1888
S. Weinberg: Phys. Rev. D7 (1973) 2887
A.A. Belavin, A.M. Polyakov, A.S. Schwartz, Yu.S. Tyupkin: Phys. Lett. 59B (1975) 85; C.G. Callan, R.F. Dashen, D.J. Gross: Phys. Lett. 63 B (1976) 334; R. Jackiw, C. Rebbi: Phys. Rev. Lett. 37 (1976) 172
L.S. Brown, R.D. Carlitz, C. Lee: Phys. Rev. D16 (1977) 417
G. t'Hooft: Phys. Rev. D14 (1976) 3432; S. Coleman: In: Aspects of symmetry. Cambridge: Cambridge University Press 1985
J.D. Bjorken: Ann. Phys. (N.Y.) 24 (1963) 174; T. Eguchi: Phys. Rev. D14 (1976) 2755
H. Kleinert: Phys. Lett. 62B (1976) 429; E. Schrauner: Phys. Rev. D 16 (1977) 1877; T. Kugo: Phys. Lett. 76B (1978) 625
Y. Nambu, G. Jona-Lasinio: Phys. Rev. 122 (1961) 345
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Huang, Z., Viswanathan, K.S. Smallness of fermion masses. Z. Phys. C - Particles and Fields 55, 171–174 (1992). https://doi.org/10.1007/BF01558302
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01558302