Superconductors from superstrings.
Superconductors from superstrings.
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DOI：
10.1103/physrevlett.103.141601
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发表时间：
2009-07
影响因子：
8.6
通讯作者：
S. Gubser;C. Herzog;S. Pufu;Tiberiu Teşileanu
中科院分区：
文献类型：
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作者：
S. Gubser;C. Herzog;S. Pufu;Tiberiu Teşileanu
我们建立了在一个大类的强耦合（3+1）维N=1 π共形场论与重力π，增加一个化学势的R电荷导致超流态的存在，其中一个手征初级运营商的示意形式O= π dalambda +W凝聚。这里λ是胶子，W是超势。我们的论证是基于构造一个包含U（1）规范场和复标量的IIB型超引力的一致截断。
We establish that in a large class of strongly coupled (3+1)-dimensional N=1 quiver conformal field theories with gravity duals, adding a chemical potential for the R charge leads to the existence of superfluid states in which a chiral primary operator of the schematic form O=lambdalambda+W condenses. Here lambda is a gluino and W is the superpotential. Our argument is based on the construction of a consistent truncation of type IIB supergravity that includes a U(1) gauge field and a complex scalar.