243 citations · 3.6k across the 77 of their papers we have counts for
3 papers · 2 filters
Is a classical description of stable non-BPS D-branes possible?
M. Bertolini, P. Di Vecchia, M. Frau +3
We study the classical geometry produced by a stack of stable (i.e. tachyon free) non-BPS D-branes present in K3 compactifications of type II string theory. This classical represen…
String Theory and Noncommutative Field Theories at One Loop
Adel Bilal, Chong-Sun Chu, Rodolfo Russo
By exploiting the boundary state formalism we obtain the string correlator between two internal points on the one loop open string world-sheet in the presence of a constant backgro…
Multiloop String Amplitudes with B-Field and Noncommutative QFT
Chong-Sun Chu, Rodolfo Russo, Stefano Sciuto
The multiloop amplitudes for the bosonic string in presence of a constant B-field are built by using the basic commutation relations for the open string zero modes and oscillators.…