Point form electrodynamics and the Gupta–Bleuler formalism
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چکیده
منابع مشابه
Point Form Electrodynamics and the Gupta-Bleuler Formalism
The Gupta-Bleuler formalism for photons is generalized by choosing the representation of the little group for massless particles, the two dimensional Euclidian group, to be the four dimensional nonunitary representation obtained by restricting elements of the Lorentz group to the Euclidian group. Though the little group representation is nonunitary, it is shown that the representation of the Po...
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ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2003
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(02)01408-2