SCOAP3 Repository 5 records found  Search took 0.02 seconds. 
1. An Area Rescaling Ansatz and Black Hole Entropy from Loop Quantum Gravity / Majhi, Abhishek
Considering the possibility of ‘renormalization’ of the gravitational constant on the horizon, leading to a dependence on the level of the associated Chern-Simons theory, a rescaled area spectrum is proposed for the nonrotating black hole horizon in loop quantum gravity. [...]
Published in Advances in High Energy Physics 2019 (2019) 6570896 10.1155/2019/6570896 arXiv:1804.01003
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2. Non-extensive statistical mechanics and black hole entropy from quantum geometry / Majhi, Abhishek
Using non-extensive statistical mechanics, the Bekenstein–Hawking area law is obtained from microstates of black holes in loop quantum gravity, for arbitrary real positive values of the Barbero–Immirzi parameter ( γ ). [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.10.043
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3. Black Hole Entropy from Indistinguishable Quantum Geometric Excitations / Majhi, Abhishek
In loop quantum gravity the quantum geometry of a black hole horizon consists of discrete nonperturbative quantum geometric excitations (or punctures) labeled by spins, which are responsible for the quantum area of the horizon. [...]
Published in Advances in High Energy Physics 2016 (2016) 2903867 10.1155/2016/2903867 arXiv:1402.1343
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4. Conformal blocks on a 2-sphere with indistinguishable punctures and implications on black hole entropy / Majhi, Abhishek
The dimensionality of the Hilbert space of a Chern–Simons theory on a 3-fold, in the presence of Wilson lines carrying spin representations, had been counted by using its link with the Wess–Zumino theory, with level k , on the 2-sphere with points (to be called punctures) marked by the piercing of the corresponding Wilson lines and carrying the respective spin representations. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.09.037
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5. Thermodynamic Partition Function from Quantum Theory for Black Hole Horizons in Loop Quantum Gravity / Majhi, Abhishek
We establish the link between the thermodynamics and the quantum theory of black hole horizons through the construction of the thermodynamic partition function, partly based on some physically plausible arguments, by beginning from the description of quantum states of the horizon, considering loop quantum gravity (LQG) as the underlying theory. [...]
Published in Advances in High Energy Physics 2016 (2016) 1068757 10.1155/2016/1068757 arXiv:1312.0062v2
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