INDEX THEOREMS ON TORSIONAL GEOMETRIES
2008 ◽
Vol 23
(14n15)
◽
pp. 2260-2261
Keyword(s):
We investigate the Atiyah-Singer index theorems with torsion given by Neveu-Schwarz three-form flux H under the condition d H = 0 in flux compactification scenarios with non-trivial background fields in string theories. Using an identification between the Clifford algebra on the geometry and the canonical quantization condition in [Formula: see text] quantum mechanics, we explicitly reformulate the Dirac index on manifolds with torsion, which will provides a fundamental information to effective theories derived from string theory. In the same analogy we also reformulate the Euler characteristics and the Hirzebruch signatures in the framework of [Formula: see text] quantum mechanics.
1997 ◽
Vol 27
(4)
◽
pp. 501-502
1993 ◽
Vol 08
(28)
◽
pp. 2657-2670
◽
1995 ◽
Vol 10
(05)
◽
pp. 701-718
◽
Keyword(s):
2020 ◽
Vol 35
(21)
◽
pp. 2050114
Keyword(s):
1992 ◽
Vol 9
(5)
◽
pp. 1395-1407
◽
Keyword(s):
1993 ◽
Vol 08
(23)
◽
pp. 4123-4129
◽