47 citations · 47 across the 5 of their papers we have counts for
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hep-th1999
Vector Fields, Flows and Lie Groups of Diffeomorphisms
A. Peterman
The freedom in choosing finite renormalizations in quantum field theories (QFT) is characterized by a set of parameters , which specify the renormaliza…
hep-th1994
Explicit supertring vacua in a background of gravitational waves and dilaton
A. Petermann, A. Zichichi
We present an explicit solution of superstring effective equations, represented by gravitational waves and dilaton backgrounds. Particular solutions will be examined in a forthcomi…
hep-th1993
A search for exact superstring vacua
A. Petermann, A. Zichichi
We investigate sigma-models with a dimensional Minkowski signature target space metric and Killing symmetry, specifically supersymmetrized, and see under which condition…