منابع مشابه
Effective Field Theory and Matching in Non-Relativistic Gauge Theories
The effective Lagrangian and power counting rules for non-relativistic gauge theories are derived via a systematic expansion in the large c limit. It is shown that the 1/c expansion leads to an effective field theory which incorporates a multipole expansion. Within this theory there is no need for heuristic arguments to determine the scalings of operators. After eliminating c from the lowest or...
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Using connection with quantum field theory, the infinitesimal covariant abelian gauge transformation laws of relativistic two-particle constraint theory wave functions and potentials are established and weak invariance of the corresponding wave equations shown. Because of the three-dimensional projection operation, these transformation laws are interaction dependent. Simplifications occur for l...
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The eeective Lagrangian and power counting rules for non-relativistic gauge theories are derived via a systematic expansion in the large c limit. It is shown that the 1=c expansion leads to an eeective eld theory which incorporates a multi-pole expansion. Within this theory there is no need for heuristic arguments to determine the scalings of operators. After eliminating c from the lowest order...
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ژورنال
عنوان ژورنال: Classical and Quantum Gravity
سال: 1993
ISSN: 0264-9381,1361-6382
DOI: 10.1088/0264-9381/10/7/004