Title of article :
One loop in eleven dimensions
Author/Authors :
Michael B. Green، نويسنده , , Michael Gutperle، نويسنده , , Pierre Vanhove، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Abstract :
Four-graviton scattering in eleven-dimensional supergravity is considered at one loop compactified on one, two and three-dimensional tori. The dependence on the toroidal geometry determines the known perturbative and non-perturbative terms in the corresponding processes in type II superstring theories in ten, nine and eight dimensions. The ultra-violet divergence must be regularized so that it has a precisely determined finite value that is consistent both with T-duality in nine dimensions and with eleven-dimensional supersymmetry.
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B