关于三维双引力
On three dimensional bigravity
摘要：
本文探讨三维f-g理论的某些特征。我们证明了该理论有（A）dS和（A）dS波解。特别是在耦合常数的临界值处，我们看到该模型也允许对数重力解，这让人想起了TMG和NMG。我们还研究了该模型中一类精确静态球对称黑洞解。
英文摘要：
In this paper we explore some features of f-g theory in three dimensions. We show that the theory has (A)dS and (A)dS wave solutions. In particular at a critical value of the coupling constant we see that the model admits Log gravity solution as well, reminiscing TMG and NMG. We have also studied a class of exact static spherically symmetric black hole solution in the model.
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