The Search for a Holographic Dual to AdS(3)xS(3)xS(3)xS(1)
The Search for a Holographic Dual to AdS(3)xS(3)xS(3)xS(1)
复制标题
寻找 AdS(3)xS(3)xS(3)xS(1) 的全息对偶
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
A. Strominger
中科院分区:
文献类型:
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作者:
S. Gukov;E. Martinec;G. Moore;A. Strominger
The problem of finding a holographic CFT dual to string theory on AdS(3)xS(3)xS(3)xS(1) is examined in depth. This background supports a large N=4 superconformal symmetry. While in some respects similar to the familiar small N=4 systems on AdS(3)xS(3)xK3 and AdS(3)xS(3)xT4, there are important qualitative differences. Using an analog of the elliptic genus for large N=4 theories we rule out all extant proposals -- in their simplest form -- for a holographic duality to supergravity at generic values of the background fluxes. Modifications of these extant proposals and other possible duals are discussed.