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    • Bosonic string theories with new boundary conditions

      S M Roy Virendra Singh

      Letter Volume 26 Issue 1 January 1986 pp 1-

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      https://www.ias.ac.in/article/fulltext/pram/026/01/0000-0000

    • Keywords

       

      Bosonic string theory; boundary condition

    • Abstract

       

      We show that the classical Nambu-Goto string inD dimensions admits Poincaré invariance ind dimensions (d⩽D) if (i)d − 2 of the transverse co-ordinatesxi are periodic and the rest quasi-periodic involving a real orthogonal matrix with (D − d) (D − d − 1)/2 free parameters, or if (ii)d − 2 ofxi obey Neumann and the rest obey a boundary condition involvingN free parameters, whereN=(D − d)2/2 ifD − d is even, andN=[(D − d)2 − 1]/2 ifD − d is odd.

    • Author Affiliations

       

      S M Roy1 Virendra Singh1

      1. Tatal Institute of Fundamental Research, Homi Bhabha Road, Bombay - 400 005, India

    • Dates

       
      Published
      January 1986
      Manuscript received
      25 October 1985

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