Browsing by Subject "Non-Commutative Geometry"
Now showing items 1-3 of 3
-
Article
How Bob Laughlin tamed the giant graviton from Taub-NUT space
(2001)In this paper we show how two dimensional electron systems can be modeled by strings interacting with D-branes. The dualities of string theory allow several descriptions of the system. These include descriptions in terms ...
-
Article
Noncommutative geometry, quantum effects and DBI-scaling in the collapse of D0-D2 bound states
(2006)We study fluctuations of time-dependent fuzzy two-sphere solutions of the non-abelian DBI action of D0-branes, describing a bound state of a spherical D2-brane with N D0-branes. The quadratic action for small fluctuations ...
-
Article
Strings in background electric field, space/time noncommutativity and a new noncritical string theory
(2000)Searching for space/time noncommutativity we reconsider open strings in a constant background electric field. The main difference between this situation and its magnetic counterpart is that here there is a critical electric ...