Theory of a Novel Superstring in Four Dimension

1998/02/19 by Deo, B. B.
#FOS: Physical sciences #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.hep-th/9802128

Abstract

An open string in four dimensions is supplemented by forty four Majorana fermions. The fermions are grouped in such a way that the resulting action is supersymmetric. The super-Virasoro algebra is constructed and closed by the use of Jacobi identity. The tachyonic ground state decouples from the physical states. After a GSO projection, the resulting physical mass spectrum is shown to be α' M_n² =n where n=0, 1, 2, .... There are fermions and bosons in each mass level. The internal symmetry group of the string breaks to SU(3) × SU(2)× U(1) × U(1).

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