Summary
We demonstrate that renormalizability and hybrid symmetry breaking could be compatible. This result is applied to generalize the electroweak theory to include an intrinsic breaking of theU(1) symmetry of baryon and lepton numbers. There is an additional Z boson, called «chino», which couples to conserved lepton and baryon currents. The chino mass is 246 GeV, based on dimensional argument.
This is a preview of subscription content, log in via an institution to check access.
References
Particle Data Group:Particle Properties Data Booklet (April 1986), p. 26 and references therein.
T. D. Lee andC. N. Yang:Phys. Rev.,98, 1501 (1955).
See, for example,V. I. Ogievetskii andI. V. Polubarinov:Soviet Physics JETP,14, 179 (1962);N. N. Bogoliubov andD. V. Shirkov:Introduction to the Theory of Quantized Fields (translated byG. M. Volkoff:Interscience, New York, N.Y., 1959), p. 343.
J. P. Hsu:Phys. Rev. D,8, 2069 (1973);J. P. Hsu andE. C. G. Sudarshan:Lett. Nuovo Cimento,13, 557 (1975).
L. D. Faddeev andV. Popov:Phys. Lett. B,25, 29 (1967).
N. N. Bogoliubov andD. V. Shirkov: ref. (3).
S. Weinberg:Phys. Rev. Lett.,19, 1264 (1967) and Nobel Lecture, inGauge Field Theories, An Introduction, edited byJ. L. Lopes (Pergamon, New York, N.Y., 1981), p. 410.
K. Fujikawa, B. W. Lee andA. I. Sanda:Phys. Rev. D,6, 2923 (1972).
E. A. Paschos:Introduction to the Electroweak Theory, DESY 82-049 (1982), p. 73;F. Bergsma et al.: Phys. Lett. B,177, 446 (1986);L. A. Ahrens et al.: Phys. Rev. Lett.,54, 18 (1985).
H. Fritzsch andP. Minkowski:Nucl. Phys. B,103, 61 (1976);H. Georgi andS. Weinberg:Phys. Rev. D,17, 275 (1978).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Hsu, J.P. Hybrid symmetry breaking and additional Z boson coupled to baryon and lepton currents. Nuov Cim A 102, 1423–1430 (1989). https://doi.org/10.1007/BF02800348
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02800348