For authors
Submission status

Archive (English)
   Volumes 21-40
   Volumes 1-20
   Volumes 41-62
      Volume 62
      Volume 61
      Volume 60
      Volume 59
      Volume 58
      Volume 57
      Volume 56
      Volume 55
      Volume 54
      Volume 53
      Volume 52
      Volume 51
      Volume 50
      Volume 49
      Volume 48
      Volume 47
      Volume 46
      Volume 45
      Volume 44
      Volume 43
      Volume 42
      Volume 41
VOLUME 58 | ISSUE 8 | PAGE 573
Gravitational descendants as generators of diffeomorphisms of the target space in topological Landau-Ginzburg gravity
Flows on the space of topological Landau-Ginzburg theories coupled to topological gravity have been studied. It is argued that flows corresponding to gravitational descendants change the target space from a complex plane to a punctured complex plane and lead to the motion of punctures. It is shown that the evolution of the topological theory due to these flows is given by dispersionless limit of the KP hierarchy.

Permission given by American Institute of Physics is appreciated.