Spacetime Supersymmetry in Low‐Dimensional Perturbative Heterotic Compactifications
Spacetime Supersymmetry in Low‐Dimensional Perturbative Heterotic Compactifications
复制标题
低维微扰异质紧缩中的时空超对称性
DOI:
10.1002/prop.201800027
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Sethi, Savdeep
中科院分区:
文献类型:
--
作者:
Melnikov, Ilarion V.;Minasian, Ruben;Sethi, Savdeep
We study the constraints of spacetime supersymmetry for perturbative three– and two–dimensional Minkowski vacua of the critical heterotic string. Assuming a standard RNS construction of the spacetime supersymmetry generators and a compact unitary internal superconformal worldsheet theory, we describe the worldsheet structures associated to various spacetime supersymmetries. In three dimensions we show that there are no CFT surprises: each allowed spacetime supersymmetry is realized by a supergravity compactification. As a recent orbifold construction shows, in two dimensions there are more exotic possibilities, and we discuss how these fit into our analysis.
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DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
C. Hull;E. Witten
通讯作者:
E. Witten
影响因子:
5.4
作者:
I. Melnikov;R. Minasian;S. Theisen
通讯作者:
S. Theisen
影响因子:
4.4
作者:
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通讯作者:
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DOI:
10.1016/0550-3213(88)90582-2
发表时间:
1988-10
期刊:
Nuclear Physics
影响因子:
--
作者:
P. Spindel;A. Sevrin;W. Troost;A. Proeyen
通讯作者:
P. Spindel;A. Sevrin;W. Troost;A. Proeyen
DOI:
--
发表时间:
1989
期刊:
影响因子:
--
作者:
W. Lerchie;A. Schellekens;N. Warner
通讯作者:
N. Warner