Spin substructure of space-time |
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Authors: | Kaare Borchsenius |
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Institution: | (1) Bollerisvej 8, 3782 Klemensker, Denmark |
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Abstract: | Space-time is provided with an underlying SL(2,C) spin space with complex noncommutative spinor coordinatesC
A
which satisfy
. It is shown that the orbital angular momentum operator has a realization in this space as a derivative operator which can take on half-integral spin values, and the graded Lie algebra which describes the structure of the spin space is discussed. The spin-space translations mix fermi and bose fields and produce space-time translations which are not nil-potent. A hermitean metric with a line element which is invariant under such localx-dependent translations is introduced. |
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Keywords: | |
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