Analytical experessions for the e + e − → μ + μ − cross section including all the one-loop radiative corrections in the context of the Weinberg model are presented. The systematic calculation of ...

Information theory provides a constructive criterion for setting up probability distributions on the basis of partial knowledge, and leads to a type of statistical inference which is called the ...

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The production of axions in the early universe is studied. Axion models which break the U(1) PQ symmetry above 10 12 GeV are found to produce an unacceptably large axion energy density.

Two formulations for constructing a non-Hermitian matrix with all real eigenvalues are studied. They are called PT symmetry and pseudo-Hermiticity in the literature. Explicit 2 × 2 matrices of both ...

INFN, Naples and Naples U.

The completely general one-loop scalar one-, two-, three- and four-point functions are studied. Also an integral occurring in connection with soft bremsstrahlung is considered. Formulas in terms of ...

The following statement is proved: the counterterm for an arbitrary 4-loop Feynman diagram in an arbitrary model is calculable within the minimal subtraction scheme in terms of rational numbers and ...

The Klein-Gordon equation for a scalar field of mass μ is analyzed in the geometry of a rotating black hole. It is shown that in the limit μM≪1, i.e., particle Compton wavelength much larger than the ...

Some aspects of a field theory, similar to but more realistic than, that examined in the preceding paper are discussed. The way in which a non-linear meson field theory of this type may contain its ...

Part of 100 years of gravity and accelerated frames: The deepest insights of Einstein and Yang-Mills, 65-119 ...