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General Relativity, Torsion and Quantum Theory


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1 Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400 005, India
 

We recall some of the obstacles which arise when one tries to reconcile the general theory of relativity with quantum theory. We consider the possibility that gravitation theories which include torsion, and not only curvature, provide better insight into a quantum theory of gravity. We speculate on how the Dirac equation and Einstein gravity could be thought of as limiting cases of a gravitation theory which possesses torsion.

Keywords

Dirac Equation, Quantum Gravity, Torsion.
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  • General Relativity, Torsion and Quantum Theory

Abstract Views: 381  |  PDF Views: 116

Authors

Tejinder P. Singh
Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400 005, India

Abstract


We recall some of the obstacles which arise when one tries to reconcile the general theory of relativity with quantum theory. We consider the possibility that gravitation theories which include torsion, and not only curvature, provide better insight into a quantum theory of gravity. We speculate on how the Dirac equation and Einstein gravity could be thought of as limiting cases of a gravitation theory which possesses torsion.

Keywords


Dirac Equation, Quantum Gravity, Torsion.

References





DOI: https://doi.org/10.18520/cs%2Fv109%2Fi12%2F2258-2264