137 citations · 191 across the 5 of their papers we have counts for
5 papers
Deriving Projective Hyperspace from Harmonic
Dharmesh Jain, Warren Siegel
We derive actions for projective N=2 superspace ("hyperspace") from those for harmonic hyperspace, including that for nonabelian Yang-Mills (a new result). The method uses Wick rot…
First-quantized N=4 Yang-Mills
Machiko Hatsuda, Yu-tin Huang, Warren Siegel
We present simple first-class-constraint actions and BRST operators for the 4D N=4 superparticle. Each generation of ghosts has 2 super-indices, like the coordinates. The constrain…
Running anti-de Sitter radius from QCD-like strings
Yu-tin Huang, Warren Siegel
We consider renormalization effects for a bosonic QCD-like string, whose partons have propagators instead of Gaussian. Classically this model resembles (the bosonic part…
Yang-Mills Gauge Conditions from Witten's Open String Field Theory
Haidong Feng, Warren Siegel
We construct the Zinn-Justin-Batalin-Vilkovisky action for tachyons and gauge bosons from Witten's 3-string vertex of the bosonic open string without gauge fixing. Through canonica…
Non-perturbative Gravity, Hagedorn Bounce & CMB
Tirthabir Biswas, Robert Brandenberger, Anupam Mazumdar +1
In hep-th/0508194 it was shown how non-perturbative corrections to gravity can resolve the big bang singularity, leading to a bouncing universe. Depending on the scale of the non-p…