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Prog. Theor. Phys. Vol. 67 No. 1 (1982) pp. 333-344
Quantum Non-Abelian Gauge Theory in Time-Dependent External Fields. II
Minoru Horibe and
Akio Hosoya*
Faculty of Education, Fukui University, Fukui 910
*Department of Physics, Osaka University, Toyonaka 560
(Received August 12, 1981)
Abstract:
We study quantum Yang-Mills fields under the influence of intensive time-dependent background vector potentials induced by point particle sources. The method of mode mixing (i.e., Bogoliubov transformation) is adopted in the description of particle creations. It is shown that the time-dependent external field cannot excite unphysical modes.
URL :
http://ptp.ipap.jp/link?PTP/67/333/
DOI : 10.1143/PTP.67.333
References:
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B. S. DeWitt, Phys. Rep. 19 (1975), 295[CrossRef].
The application of the Bogoliubov transformation to the particle creations first appears in L. Parker, Phys. Rev. 183 (1969), 1957[APS].
- E. S. Fradkin and D. M. Gitman, “Problem of Quantum Electrodynamics with Intensive Field”, Preprint 106 and 107 Moscow (1978).
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N. H. Christ, Phys. Rev. D 21 (1980), 1591[APS].
- M. Horibe and A. Hosoya, Prog. Theor. Phys. 64 (1980), 1814[PTP].
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A. P. Balachandran, Phys. Rev. D 15 (1977), 2308[APS].
- T. Kugo and I. Ojima, Prog. Theor. Phys. Suppl. No. 66 (1978), 1, [PTP]and references therein.
