Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Loop Calculations with Anomalous Gauge Boson Couplings   Analyses which use loop calculations to put constraints on anomalous
trilinear gauge boson couplings (TGC's) often give bounds which are much too
stringent. The reason has nothing to do with gauge invariance, in contrast to
the recent claims of de Rujula et. al., since the lagrangians used in these
calculations ARE gauge invariant, with the SU(2)L X U(1)Y symmetry nonlinearly
realized. We trace the true cause of the problem to the improper interpretation
of cutoffs in the calculation. The point is that the cutoff dependence of a
loop integral does not necessarily reflect the true dependence on the heavy
physics scale M. We illustrate that, if done carefully, one finds that the true
constraints on anomalous TGC's are much weaker.

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The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
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The categories of this paper are: cs
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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: math
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The categories of this paper are: adap-org
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: physics