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19912026
Showing 2001 · hep-thShow all

20 papers · 2 filters

hep-th2001★ 4 cited

Unstable solitons on noncommutative tori and D-branes

Anatoly Konechny

We describe a class of exact solutions of super Yang-Mills theory on even-dimensional noncommutative tori. These solutions generalize the solitons on a noncommutative plane introdu…

hep-th2001★ 12 cited

K-Theory and S-Duality: Starting Over from Square 3

Jarah Evslin, Uday Varadarajan

Recently Maldacena, Moore, and Seiberg (MMS) have proposed a physical interpretation of the Atiyah-Hirzebruch spectral sequence, which roughly computes the K-homology groups that c…

hep-th2001★ 2 cited

New Theories With Quantum Modified Moduli Space

Hitoshi Murayama, Elena Perazzi

Kutasov--type duals of supersymmetric gauge theories had been studied only in the dual regime and the s-confining case. Here we extend the discussion to the case of less flavor, an…

hep-th2001★ 1 cited

Parity Doubling, Zitterbewegung, and Rest Mass for Spin 1

Geoffrey F. Chew, Henry P. Stapp

A 6-component "wave function" (not field, but S-matrix interpretable) for a massive spin-1 particle parallels the Dirac "chirality-doubled" 4-component wave function for a spin-1/2…

hep-th2001★ 53 cited

A Worldsheet Description of Large N_c Quantum Field Theory

Korkut Bardakci, Charles B. Thorn

The N_c to infinity limit of a matrix quantum field theory is equivalent to summing only planar Feynman diagrams. The possibility of interpreting this sum as some kind world-sheet…

hep-th2001★ 7 cited

Large N Matrix Mechanics on the Light-Cone

M. B. Halpern, Charles B. Thorn

We report a simplification in the large N matrix mechanics of light-cone matrix field theories. The absence of pure creation or pure annihilation terms in the Hamiltonian formulati…