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- National Astronomical Observatory of JapanJP111 papers
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- University of FloridaUS109 papers
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16 papers · 1 filter
Thermodynamic and classical instability of AdS black holes in fourth-order gravity
Yun Soo Myung, Taeyoon Moon
We study thermodynamic and classical instability of AdS black holes in fourth-order gravity. These include the BTZ black hole in new massive gravity, Schwarzschild-AdS black hole,…
Gregory-Laflamme instability of BTZ black hole in new massive gravity
Taeyoon Moon, Yun Soo Myung
We find the Gregory-Laflamme -mode instability of the non-rotating BTZ black hole in new massive gravity. This instability shows that the BTZ black hole could not exist as a sta…
Unstable Schwarzschild-Tangherlini black holes in fourth-order gravity
Yun Soo Myung
We study the stability of Schwarzschild-Tangherlini (ST) black holes in fourth-order gravity which provides a higher dimensional linearized massive equation. The linearized-Ricci t…
Instability of a Kerr black hole in f(R) gravity
Yun Soo Myung
We study the stability of a rotating (Kerr) black hole in the viable gravity. The linearized-Ricci scalar equation shows the superradiant instability, leading to the instabi…
Instability of Schwarzschild-AdS black hole in Einstein-Weyl gravity
Yun Soo Myung
We investigate the classical stability of Schwarzschild-AdS black hole in a massive theory of the Einstein-Weyl gravity. It turns out that the linearized Einstein tensor perturbati…
Comment on Ricci dark energy in Chern-Simons modified gravity
Yun Soo Myung
We revisit Ricci dark energy in Chern-Simons modified gravity. As far as the cosmological evolution, this is nothing but the Ricci dark energy with a minimally coupled scalar witho…