References
H. Kleinert:Phys. Lett. B,69, 9 (1977).
H. Kleinert: Lectures presented atNATO Advanced Study Institute on Nonlinear Equations in Physics and Mathematics, Istanbul, 1977, edited byA. O. Barut (Dordrecht, 1978).
H. Kleinert:Fortschr. Phys.,26, 565 (1978), in particular, p. 644–665.
S. Levit:Phys. Rev. C,21, 1594 (1980);D. Ebert andH. Reinhardt:Nucl. Phys. A,298. 60 (1978);Y. Alhassid andS. E. Koonin: Caltech preprints.
J. P. Blaizot andH. Orland:J. Phys. Lett.,41, 53 (1980) and newer preprints.
H. Kurasuji andT. Suzuki:J. Math. Phys. (N. Y.),21, 472 (1980);Phys. Lett B,92, 19 (1980).
H. Kleinert andH. Reinhardt:Nucl. Phys. A,332, 331 (1979).
H. Duru, H. Kleinert andN. Ünal:J. Low Temp. Phys.,42, 137 (1981).
See any modern textbook on quantum field theory,e.g. D. J. Amit:Field Theory, the Renormalization Group, and Critical Phenomena (New York, N. Y., 1978);C. Nash:Relativistic Quantum Fields (London, 1978).
T. D. Lee andL. N. Yang:Phys. Rev.,113, 1165 (1959);117, 22 (1960).
H. Kleinert:Phys. Lett. A (in press);Fortschr. Phys. (in press).
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Kleinert, H. Field theory of collective excitations. Lett. Nuovo Cimento 31, 521–527 (1981). https://doi.org/10.1007/BF02778106
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DOI: https://doi.org/10.1007/BF02778106