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arXiv · hep-th/9603156

D-brane recoil

Vipul Periwal·Øyvind Tafjord
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Abstract

It is shown that there are logarithmic operators in D-brane backgrounds that lead to infrared divergences in open string loop amplitudes. These divergences can be cancelled by changing the closed string background by operators that correspond to the D-brane moving with constant velocity after some instant in time, since it is precisely such operators that give rise to the appropriate ultraviolet divergences in the closed string channel.

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Vipul Periwal, Øyvind Tafjord. 1996-03-23. D-brane recoil. https://doi.org/10.1103/physrevd.54.r3690

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