The Principle of least action and the geometric basis of D-branes

Jan, 2006
15 pages
Published in:
  • JHEP 06 (2006) 002
e-Print:
Report number:
  • SIAS-CMTP-05-3

Citations per year

20072011201520192023201
Abstract:
We analyze thoroughly the boundary conditions allowed in classical non-linear sigma models and derive from first principle the corresponding geometric objects, i.e. D-branes. In addition to giving classical D-branes an intrinsic and geometric foundation, D-branes in nontrivial H flux and D-branes embedded within D-branes are precisely defined. A well known topological condition on D-branes is replaced.
  • membrane model: D-brane
  • sigma model: nonlinear
  • dimension: 2
  • field equations: solution
  • boundary condition
  • topology