Author:
Ahmad M.,Tikoo S. K.,Raina T. K.
Publisher
Springer Science and Business Media LLC
Subject
General Physics and Astronomy
Reference27 articles.
1. A. A. Grib, E. V. Damaskinskii andV. M. Maksinov:Usp. Fiz. Nauk,13, 798 (1971).
2. W. Heinsenberg:Rev. Mod. Phys.,29, 269 (1957).
3. Y. Nambu andG. Jona-Lasinio:Phys. Rev.,122, 345 (1961).
4. S. Coleman:J. Math. Phys.,26, 787 (1966).
5. J. Goldstone:Nuovo Cimento,19, 154 (1961).