181 citations · 823 across the 26 of their papers we have counts for
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gr-qc2010★ 5 cited
New formulation of Horava-Lifshitz quantum gravity as a master constraint theory
Chopin Soo, Jinsong Yang, Hoi-Lai Yu
Both projectable and non-projectable versions of Horava-Lifshitz gravity face serious challenges. In the non-projectable version, the constraint algebra is seemingly inconsistent.…
gr-qc2010★ 64 cited
New length operator for loop quantum gravity
Yongge Ma, Chopin Soo, Jinsong Yang
An alternative expression for the length operator in loop quantum gravity is presented. The operator is background independent, symmetric, positive semidefinite, and well defined o…