75 citations · 159 across the 5 of their papers we have counts for
5 papers
Gauge invariant finite size spectrum of the giant magnon
Davide Astolfi, Valentina Forini, Gianluca Grignani +1
It is shown that the finite size corrections to the spectrum of the giant magnon solution of classical string theory, computed using the uniform light-cone gauge, are gauge invaria…
Finite size corrections and integrability of SYM and DLCQ strings on a pp-wave
Davide Astolfi, Valentina Forini, Gianluca Grignani +1
We compute the planar finite size corrections to the spectrum of the dilatation operator acting on two-impurity states of a certain limit of conformal quiver gauge…
A solution to the 4-tachyon off-shell amplitude in cubic string field theory
Valentina Forini, Gianluca Grignani, Giuseppe Nardelli
We derive an analytic series solution of the elliptic equations providing the 4-tachyon off-shell amplitude in cubic string field theory (CSFT). From such a solution we compute the…
A new rolling tachyon solution of cubic string field theory
V. Forini, G. Grignani, G. Nardelli
We present a new analytic time dependent solution of cubic string field theory at the lowest order in the level truncation scheme. The tachyon profile we have found is a bounce in…
Exact potential and scattering amplitudes from the tachyon non-linear -function
E. Coletti, V. Forini, G. Grignani +2
We compute, on the disk, the non-linear tachyon -function, , of the open bosonic string theory. is determined both in an expansion to the third power of the field and…