53 citations · 122 across the 5 of their papers we have counts for
5 papers
Extension of Lyapunov's Convexity Theorem to Subranges
Peng Dai, Eugene A. Feinberg
Consider a measurable space with a finite vector measure. This measure defines a mapping of the -field into a Euclidean space. According to Lyapunov's convexity theorem, the ran…
On Maximal Ranges of Vector Measures for Subsets and Purification of Transition Probabilities
Peng Dai, Eugene A. Feinberg
Consider a measurable space with an atomless finite vector measure. This measure defines a mapping of the -field into an Euclidean space. According to the Lyapunov convexity the…
Covariant propagator in AdS5 x S5 superspace
Peng Dai, Ru-Nan Huang, Warren Siegel
We give an explicit superspace propagator for the chiral scalar field strength of 10D IIB supergravity on an AdS5 x S5 background. Because this space is conformally flat, the propa…
Worldgraph Approach to Yang-Mills Amplitudes from N=2 Spinning Particle
Peng Dai, Yu-tin Huang, Warren Siegel
By coupling the N=2 spinning particle to background vector fields, we construct Yang-Mills amplitudes for trees and one loop. The vertex operators are derived through coupling the…
Worldline Green Functions for Arbitrary Feynman Diagrams
Peng Dai, Warren Siegel
We propose a general method to obtain the scalar worldline Green function on an arbitrary 1D topological space, with which the first-quantized method of evaluating 1-loop Feynman d…