Abstract
The representation theory of the group generated by the Dirac matrices is studied. It is shown that the Fierz transformation can be expressed in terms of Racah coefficients of this group. A number of generalized Fierz transformations have been found. Simple rules are given for calculating Fierz invariants and anti-invariants.
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References
Fierz, M.: Z. Physik102, 572 (1936).
Umezawa, H.: Quantum field theory, p. 118. Amsterdam: North-Holland Publ. Comp. 1956.
Good, R. H., Jr.: Rev. Mod. Phys.27, 210 (1955).
Nambu, Y., Jona-Lasinio, G.: Phys. Rev.122, 345 (1960).
Lurié, D., Macfarlane, A. J.: Phys. Rev.136 B, 816 (1964).
De Graaf, T., Tolhoek, H. A.: Nucl. Phys.81, 596 (1966).
Feldman, G., Fulton, T., Matthews, P. T.: Nuovo Cimento50 A, 349 (1967).
Case, K. M.: Phys. Rev.97, 810 (1955).
Barut, A. O., Unal, B. C.: Nuovo Cimento28, 112 (1963).
Foldy, L. L., Peierls, R. F.: Phys. Rev.130, 1585 (1963).
Carruthers, P. A., Krisch, J. P.: Ann. Phys. (N. Y.)33, 1 (1965).
Lee, H.: J. Math. Phys.10, 779 (1969).
Boerner, H.: Darstellungen von Gruppen (zweite Auflage). Berlin-Heidelberg-New York: Springer 1967.
Freudenthal, H.: Proc. Kon. Ned. Ak. v. Wet., Ser. A,59, 515 (1956) (= Indag. Math.18, 515 (1956)).
Hamermesh, M.: Group theory and its applications to physical problems. Reading Mass.: Addison-Wesley Publ. Comp. 1962.
Wigner, E. P.: On the matrices which reduce the Kronecker product of representations of S.R. groups (Princeton, 1951), published in: Biedenharn, L. C., Van Dam, H.: Quantum theory of angular momentum. New York: Academic Press 1965.
De Vos, J. A., Hilgevoord, J.: Nucl. Phys.B1, 494 (1967).
Beresteckij, V. B., Lifšic, E. M., Pitaevskij, L. P.: Reljativistskaja kvantovaja teorija (čast' 1). Moskva: Nauka 1968.
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de Vries, E., van Zanten, A.J. The Dirac matrix group and Fierz transformations. Commun.Math. Phys. 17, 322–342 (1970). https://doi.org/10.1007/BF01646028
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DOI: https://doi.org/10.1007/BF01646028