116 citations · 687 across the 30 of their papers we have counts for
5 papers · 1 filter
Bra-ket wormholes and Casimir entropy
Alexey Milekhin, Amirhossein Tajdini
Bra-ket wormholes are non-trivial saddles in Euclidean gravity. They have to be sustained by negative Casimir energy of matter fields inside the throat. However, Casimir energy is…
Computable Cross Norm in Tensor Networks and Holography
Alexey Milekhin, Pratik Rath, Wayne Weng
The Computable Cross Norm (CCNR) was recently discussed in Ref.~\cite{Yin:2022toc} as a measure of multipartite entanglement in a condensed matter context. In this short note, we p…
Measurement-induced phase transition in teleportation and wormholes
Alexey Milekhin, Fedor K. Popov
We demonstrate that some quantum teleportation protocols exhibit measurement induced phase transitions in Sachdev-Ye-Kitaev model. Namely, Kitaev-Yoshida and Gao-Jafferis-Wall prot…
On minimal residual entropy in non-Fermi liquids
Alexey Milekhin
In the large limit a physical system might acquire a residual entropy at zero temperature even without ground state degeneracy. At the same time poles in the 2-point function m…
Black holes and cryptocurrencies
Alexey Milekhin
It has been proposed in the literature that the volume of Einstein-Rosen bridge is equal to complexity of state preparation ("Complexity=Volume" conjecture). Taking this statement…