Nonperturbative Type I-I' String Theory

Physics – High Energy Physics – High Energy Physics - Theory

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Note added (Jul 2005)

Scientific paper

We propose a nonperturbative framework for the O(32) type I open and closed string theory. The short distance degrees of freedom are bosonic and fermionic hermitian matrices belonging respectively to the adjoint and fundamental representations of the special unitary group SU(N). We identify a closed matrix algebra at finite N which corresponds to the Lorentz, gauge, and supersymmetry algebras of the large N continuum limit. The planar reduction of our matrix theory coincides with the low energy spacetime effective action of the d=10 type I O(32) unoriented open and closed string theory. We show that matrix T-duality transformations can yield a nonperturbative framework for the T-dual type I' closed string theory with 32 D8branes. We show further that under a strong-weak coupling duality transformation the large N reduced action coincides with the low energy spacetime effective action of the d=10 heterotic string, an equivalence at leading order in the inverse string tension and with either gauge group Spin(32)/Z2 or E8xE8. Our matrix formalism has the potential of providing a nonperturbative framework encapsulating all of the weak coupling limits of M theory.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Nonperturbative Type I-I' String Theory does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Nonperturbative Type I-I' String Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonperturbative Type I-I' String Theory will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-484505

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.