2 papers
hep-th2000
D-brane Couplings, RR Fields and Clifford Multiplication
S. F. Hassan, R. Minasian
Non-trivial configurations of Yang-Mills fields and gravitational backgrounds induce charges on Dp-branes that couple them to lower and higher RR potentials. We show that these cou…
hep-th1999
M5-branes, Special Lagrangian Submanifolds and sigma-models
Ruben Minasian, Dimitrios Tsimpis
We study M-theory fivebranes wrapped on Special Lagrangian submanifolds () in Calabi-Yau three- and fourfolds. When the M5 wraps a four-cycle, the resulting theory is a two-di…