Five-dimensional gauged supergravity black holes with independent rotation parameters
Five-dimensional gauged supergravity black holes with independent rotation parameters
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DOI：
10.1103/physrevd.72.041901
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发表时间：
2005-05
影响因子：
5
通讯作者：
Z. Chong;M. Cvetič;H. Lu;C. Pope
中科院分区：
文献类型：
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作者：
Z. Chong;M. Cvetič;H. Lu;C. Pope
在SO（6）规范五维超引力中构造了新的非极值旋转黑洞解。我们的解决方案是第一个这样的例子，其中两个旋转参数是独立指定的，而不是被设置为相等的。黑洞携带SO（6）的U（1）{sup 3}子群中所有三个规范场的电荷，尽管只有一个独立的电荷参数。我们讨论的BPS限制，表明这些包括第一个例子，定期超对称黑洞与独立角动量在规范超引力。我们还发现了非奇异的BPS孤子。最后，我们得到了另一类独立的新的旋转非极值黑洞解，只有一个非零的旋转参数，和一个非零的收费。
We construct new nonextremal rotating black hole solutions in SO(6) gauged five-dimensional supergravity. Our solutions are the first such examples in which the two rotation parameters are independently specifiable, rather than being set equal. The black holes carry charges for all three of the gauge fields in the U(1){sup 3} subgroup of SO(6), albeit with only one independent charge parameter. We discuss the BPS limits, showing that these include the first examples of regular supersymmetric black holes with independent angular momenta in gauged supergravity. We also find nonsingular BPS solitons. Finally, we obtain another independent class of new rotating nonextremal black hole solutions with just one nonvanishing rotation parameter, and one nonvanishing charge.