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Quantum string propagation through gravitational shock waves

✍ Scribed by H.J. de Vega; N. Sánchez


Book ID
113356899
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
289 KB
Volume
244
Category
Article
ISSN
0370-2693

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📜 SIMILAR VOLUMES


Quantum string scattering by gravitation
✍ M.E.V Costa; H.J de Vega 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 593 KB

The two-point amplitude, AZ(kZ. k,), describing the scattering of the lowest string excitation (the tachyon) by a gravitational shock wave (GSW) is computed. For this purpose, we use the appropriate vertex operator in the GSW background. We explicitly evaluate Az(kz, k,) for large impact parameter