Solvable model of strings in a time-dependent plane-wave background
We investigate a string model defined by a special plane-wave metric ds2= 2du dv - λ(u)x2du2 + dx 2 with λ, = k/u2 and k = const > 0. This metric is a Penrose limit of some cosmological, Dp-brane and fundamental string backgrounds. Remarkably, in Rosen coordinates the metric has a 'null...
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| Autores principales: | Papadopoulos, G., Russo, J.G., Tseytlin, A.A. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_02649381_v20_n5_p969_Papadopoulos |
| Aporte de: |
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