93 citations · 1.1k across the 51 of their papers we have counts for
Showing 2002Show all
2 papers · 1 filter
hep-th2002★ 6 cited
Space/Time Noncommutativity in String Theories without Background Electric Field
G. De Risi, G. Grignani, M. Orselli
The appearance of space/time non-commutativity in theories of open strings with a constant non-diagonal background metric is considered. We show that, even if the space-time coordi…
hep-th2002★ 5 cited
O(D) invariant tachyon condensates in the 1/D expansion
G. Grignani, M. Laidlaw, M. Orselli +1
We consider the problem of condensation of open string tachyon fields which have an O(D) symmetric profile. This problem is described by a boundary conformal field theory with D sc…