On section conditions of E7(+7) exceptional field theory and superparticle in N=8 central charge superspace

被引:0
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作者
Bandos, Igor [1 ,2 ]
机构
[1] Univ Basque Country UPV EHU, Dept Theoret Phys, POB 644, Bilbao 48080, Spain
[2] Basque Fdn Sci, IKERBASQUE, Bilbao 48011, Spain
来源
关键词
Supersymmetry and Duality; Extended Supersymmetry; Superspaces; Super-gravity Models; SUPERGRAVITY; SUPERSTRINGS;
D O I
10.1007/JHEP01(2016)132
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We study the properties of section conditions of the E7(+7) exceptional field theory from the perspective of superparticle model in N = 8 D = 4 superspace enlarged by additional bosonic coordinates related to the central charge of the maximal supersymmetry superalgebra. In particular, the superparticle model suggests that only a part of the section conditions corresponding to generators of SU(8) subgroup of E7(+7) is independent, and we show that this part indeed suffices to obtain the (classical counterpart of the) general solution of the strong section condition.
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页码:1 / 17
页数:17
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