Stringy Unification of Type IIA and IIB Supergravities under N=2 D=10 Supersymmetric Double Field Theory
Stringy Unification of Type IIA and IIB Supergravities under N=2 D=10 Supersymmetric Double Field Theory
复制标题
N=2 D=10 超对称双场论下IIA型和IIB型超引力的弦统一
DOI:
10.1016/j.physletb.2013.05.016
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发表时间:
2012
影响因子:
4.4
通讯作者:
Yoonji Suh
中科院分区:
文献类型:
--
作者:
Imtak Jeon;Kanghoon Lee;Jeong;Yoonji Suh
To the full order in fermions, we construct D=10 type II supersymmetric double field theory. We spell the precise N=2 supersymmetry transformation rules as for 32 supercharges. The constructed action unifies type IIA and IIB supergravities in a manifestly covariant manner with respect to O(10,10) T-duality and a pair of local Lorentz groups, or Spin(1,9)×Spin(9,1), besides the usual general covariance of supergravities or the generalized diffeomorphism. While the theory is unique, the solutions are twofold. Type IIA and IIB supergravities are identified as two different types of solutions rather than two different theories.
影响因子:
5.4
作者:
D. Berman;M. Perry
通讯作者:
D. Berman;M. Perry