Spacetime Reduction of Large N Flavor Models: A Fundamental Theory of Emergent Local Geometry?

Details Spacetime Reduction of Large N Flavor Models: A Fundamental Theory of Emergent Local Geometry? Spacetime Reduction of Large N Flavor Models: A Fundamental Theory of Emergent Local Geometry?

2004-08-07

arxiv.org/abs/hep-th/0408057v6

Nucl.Phys. B719 (2005) 188-218

Physics

High Energy Physics

High Energy Physics - Theory

30pgs. v6: Ref [4] added, some terminology corrected in Intro, sections 5,6. Footnote 2 clarifies the relation to hep-th/02011

Scientific paper

10.1016/j.nuclphysb.2005.04.028

We introduce a novel spacetime reduction procedure for the fields of a supergravity-Yang-Mills theory in generic curved spacetime background, and with large N flavor group, to linearized forms on an infinitesimal patch of local tangent space at a point in the spacetime manifold. Our new prescription for spacetime reduction preserves all of the local symmetries of the continuum field theory Lagrangian in the resulting zero-dimensional matrix Lagrangian, thereby obviating difficulties encountered in previous matrix proposals for emergent spacetime in recovering the full nonlinear symmetries of Einstein gravity. We conjecture that the zero-dimensional matrix model obtained by this prescription for spacetime reduction of the circle-compactified type I-I'-mIIA-IIB-heterotic supergravity-Yang-Mills theory with sixteen supercharges and large N flavor group, and inclusive of the full spectrum of Dpbrane charges, offers a potentially complete framework for nonperturbative string/M theory. We explain the relationship of our conjecture for a fundamental theory of emergent local spacetime geometry to recent investigations of the hidden symmetry algebra of M theory, stressing insights that are to be gained from the algebraic perspective. We conclude with a list of open questions and directions for future work.

Affiliated with

Also associated with

No associations

Rating

Spacetime Reduction of Large N Flavor Models: A Fundamental Theory of Emergent Local Geometry? 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 Spacetime Reduction of Large N Flavor Models: A Fundamental Theory of Emergent Local Geometry?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spacetime Reduction of Large N Flavor Models: A Fundamental Theory of Emergent Local Geometry? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-274678