1.3k citations · 25.6k across the 179 of their papers we have counts for
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Supersymmetry Relations Between Contributions To One-Loop Gauge Boson Amplitudes
Z. Bern, A. G. Morgan
We apply ideas motivated by string theory to improve the calculational efficiency of one-loop weak interaction processes with massive external gauge bosons. In certain cases ``supe…
New QCD Results from String Theory
Z. Bern, L. Dixon, D. A. Kosower
We discuss new results in QCD obtained with string-based methods. These methods were originally derived from superstring theory and are significantly more efficient than convention…
String-Based Methods in Perturbative Gravity
Z. Bern, D. C. Dunbar, T. Shimada
String theory implies a relatively modest growth in computational complexity for perturbative gravity calculations as compared to gauge theory calculations, contrary to field theor…
Dimensionally Regulated Pentagon Integrals
Z. Bern, L. Dixon, D. A. Kosower
We present methods for evaluating the Feynman parameter integrals associated with the pentagon diagram in 4-2 epsilon dimensions, along with explicit results for the integrals with…
String-Based Perturbative Methods for Gauge Theories
Zvi Bern
Recent progress in the computation of one-loop gluon amplitudes is reviewed. These methods were originally derived from superstring theory and are significantly more efficient than…
One-Loop Corrections to Five-Gluon Amplitudes
Z. Bern, L. Dixon, D. A. Kosower
We present the one-loop helicity amplitudes with five external gluons. The computation employs string-based methods, new techniques for performing tensor integrals, and improvement…