229 citations · 1.1k across the 54 of their papers we have counts for
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hep-th2013★ 13 cited
Geometric Massive Gravity in Multi-Connection Framework
Nima Khosravi
What is the right way to interpret a massive graviton? We generalize the kinematical framework of general relativity to multiple connections. The average of the connections is itse…
hep-th2013★ 20 cited
The role of vector fields in modified gravity scenarios
Gianmassimo Tasinato, Kazuya Koyama, Nima Khosravi
Gravitational vector degrees of freedom typically arise in many examples of modified gravity models. We start to systematically explore their role in these scenarios, studying the…
hep-th2013★ 40 cited
Stability of the Self-accelerating Universe in Massive Gravity
Nima Khosravi, Gustavo Niz, Kazuya Koyama +1
We study linear perturbations around time dependent spherically symmetric solutions in the Lambda_3 massive gravity theory, which self-accelerate in the vacuum. We find that the dy…