1. R. L. Jaffe, “The Bag,” lectures presented at the 1979 Erice Summer School “Ettore Majorana.”
2. R. L. Jaffe, “Applications of the Bag Model,” Acta Physica Austriaca, Suppl. 22, 269 (1980).
3. C. DeTar, “The MIT Bag Model,” in Quantum Flavordynamics, Quantum Chromodynamics, and Unified Theories, K. T. Mahantbappa and J. Randa, Eds., Plenum Press (1979), p. 393.
4. K. Johnson, Phys. Letts. 78B, 259 (1978). In this reference only Γ=1 is considered. The generalization to Γ of the form in Eq. (6) was discussed by Jaffe in Reference 1 in connection with other formulations of the bag model.
5. J. D. Bjorken and S. D. Drell, Relativistic Quantum Mechanics, McGraw-Hill (1964).