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pro vyhledávání: '"Chakraborty, Avik"'
We describe a method to generate scalar-tensor theories with Weyl symmetry, starting from arbitrary purely metric higher derivative gravity theories. The method consists in the definition of a conformally-invariant metric $\hat{g}_{\mu \nu}$, that is
Externí odkaz:
http://arxiv.org/abs/2307.13531
Autor:
Lowenstein, Ashton, Chakraborty, Avik
Recent work has shown that entanglement and the structure of spacetime are intimately related. One way to investigate this is to begin with an entanglement entropy in a conformal field theory (CFT) and use the AdS/CFT correspondence to calculate the
Externí odkaz:
http://arxiv.org/abs/2101.04624
Autor:
Patra, Sourav, Ghosh, Sanchita, Singh, Khajan, Dutta, Bijaideep, Chakraborty, Avik, Gamre, Naresh, Thakare, S.V., Barick, K.C., Rakshit, Sutapa, Hassan, P.A., Chakraborty, Sudipta, Chakravarty, Rubel
Publikováno v:
In Journal of Drug Delivery Science and Technology January 2024 91
Autor:
Chakraborty, Avik
We present the results of our computation of the subregion complexity and also compare it with the entanglement entropy of a $2+1$--dimensional holographic superconductor which has a fully backreacted gravity dual with a stable ground sate. We follow
Externí odkaz:
http://arxiv.org/abs/1903.00613
Autor:
Vats, Kusum, Chakraborty, Avik, Rakshit, Sutapa, Damle, Archana, Sarma, Haladhar Dev, Satpati, Drishty
Publikováno v:
In Nuclear Medicine and Biology February 2023
Akademický článek
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Akademický článek
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Autor:
Bhattacharjee, Debanjan1 (AUTHOR), Chakraborty, Avik1 (AUTHOR) brain26091986@yahoo.com
Publikováno v:
Indian Journal of Psychological Medicine. May2024, Vol. 46 Issue 3, p270-272. 3p.
Publikováno v:
Int. J. Mod. Phys. D28, 1950006 (2019)
We extend to non-static black holes our benchmarking scheme that allows for cross-comparison of the efficiencies of asymptotically AdS black holes used as working substances in heat engines. We use a circular cycle in the p-V plane as the benchmark c
Externí odkaz:
http://arxiv.org/abs/1709.00088
Publikováno v:
Int. J. Mod. Phys. D28, 1950012 (2019)
We present the results of initiating a benchmarking scheme that allows for cross-comparison of the efficiencies of black holes used as working substances in heat engines. We use a circular cycle in the p-V plane as the benchmark engine. We test it on
Externí odkaz:
http://arxiv.org/abs/1612.09272