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High-energy string-brane scattering: leading eikonal and beyond

✍ Scribed by Giuseppe D’Appollonio; Paolo Di Vecchia; Rodolfo Russo; Gabriele Veneziano


Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
634 KB
Volume
2010
Category
Article
ISSN
1126-6708

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A semiclassical approximation of Feynman's path integral is derived which, in contradistinction to conventional formulae, remains finite in conjugate (focal) points and on caustics, exhibits the experimentally observed oscillatory behavior near these and reduces to familiar approximations far away.

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