Weyl Invariant Gonihedric Strings

Details Weyl Invariant Gonihedric Strings Weyl Invariant Gonihedric Strings

2001-11-22

arxiv.org/abs/hep-th/0111203v3

Phys.Lett. B533 (2002) 138-145

Physics

High Energy Physics

High Energy Physics - Theory

9 pages, Latex, new references added

Scientific paper

10.1016/S0370-2693(02)01557-5

We study quantum corrections in the earlier proposed string theory, which is based on Weyl invariant purely extrinsic curvature action. At one-loop level it remains Weyl invariant irrespective of the dimension D of the embedding spacetime. To some extent the counterterms are reminiscent of the ones in pure quantum gravity. At classical level the string tension is equal to zero and quarks viewed as open ends of the surface are propagating freely without interaction. We demonstrate that quantum fluctuations generate nonzero area term (string tension).

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