Bosonic String Quantization in Static Gauge

Jul, 2012
10 pages
Published in:
  • J.Phys.A 45 (2012) 485401
e-Print:
Report number:
  • HU-EP-12-22

Citations per year

201220152018202120241240
Abstract: (arXiv)
The bosonic string in D dimensional Minkowski space-time is quantized in static gauge. It is shown that the system can be described by D-1 massless free fields constrained on the surface L_m = 0, for m \neq 0, where L_m are the generators of conformal transformations. The free fields are quantized and the physical states are selected by the conditions L_m|phys>=0, for m>0. The Poincar\'e group generators on the physical Hilbert space are constructed and the critical dimension D=26 is recovered from the commutation relations of the boost operators. The equivalence with the covariant quantization is established. A possible generalization to the AdS string dynamics is discussed.
Note:
  • 10 pages
  • string model: boson
  • string: quantization
  • transformation: conformal
  • space-time: Minkowski
  • commutation relations
  • anti-de Sitter
  • Hamiltonian
  • invariance: Lorentz
  • algebra: Virasoro