47 citations · 100 across the 17 of their papers we have counts for
19 papers
Non-Coulomb -cohomology and quantum lifting
Tanay Kibe, Sam van Leuven, Kayleigh Mathieson
We study quantum lifting of classical BPS cohomology classes in four-dimensional super-Yang-Mills theory. Certain powers of the gaugino bilinear $\mathcal S=\text{Tr…
Quasi-local form for -- Rényi QNEC from fixed-ray escorts
Tanay Kibe, Pratik Roy
The fixed-ray escort integral representation expresses -- Rényi divergence as an average over ordinary relative entropy of a family of escort states. Working in the standard…
Integral representations of quantum Rényi divergences on von Neumann algebras
Tanay Kibe, Pratik Roy
We prove an integral representation of the - Rényi divergences for normal states on arbitrary von Neumann algebras. Along each ray , the divergence is a positive averag…
No off-diagonal quantum focusing for Rényi divergences
Tanay Kibe, Pratik Roy
The quantum focusing conjecture (QFC) is a mathematical expression of the idea that semiclassical gravity remains universally attractive. In its non-gravitational limit, the diagon…
A general proof of integer Rényi QNEC
Tanay Kibe, Pratik Roy
We prove the Rényi quantum null energy condition for every integer Rényi order . In local Poincaré-invariant quantum field theory, this states that the sandwiched Rényi div…
Decoding multiway gravitational junctions in AdS in terms of holographic quantum maps
Avik Chakraborty, Tanay Kibe, Martín Molina +2
It has been shown that multiway junctions gluing copies of locally AdS spacetimes () can be described by strings obeying non-linear Nambu-Goto equations coup…
To gauge or to double gauge? Matrix models, global symmetry, and black hole cohomologies
Adwait Gaikwad, Tanay Kibe, Sam van Leuven +1
We study the structure of the Hilbert space of gauged matrix models with a global symmetry. In the first part of the paper, we focus on bosonic matrix models with gauge grou…
On decoding the string from interfaces in 2d conformal field theories
Avik Banerjee, Tanay Kibe, Ayan Mukhopadhyay +1
General solutions of a gravitational junction between two copies of a three-dimensional Einstein manifold correspond to the solutions of the non-linear Nambu-Goto equ…
The degrees of freedom of multiway junctions in three dimensional gravity
Avik Chakraborty, Tanay Kibe, Martín Molina +2
We demonstrate that -way junctions in three dimensional gravity correspond to coupled strings each satisfying the Nambu-Goto equation in the smoothened background, and wit…
Decoding the string in terms of holographic quantum maps
Avik Chakraborty, Tanay Kibe, Martín Molina +2
It has recently been shown that the Nambu-Goto equation for a string emerges from the junction conditions in three-dimensional gravity. Holographically, gravitational junctions are…
Quantum null energy condition in quenched 2d CFTs
Tanay Kibe, Pratik Roy
The quantum null energy condition (QNEC) is a lower bound on the expectation value of the null-null component of the energy-momentum tensor in terms of null variations of the entan…
Generalized Clausius inequalities and entanglement production in holographic two-dimensional CFTs
Tanay Kibe, Ayan Mukhopadhyay, Pratik Roy
Utilizing quantum information theory, it has been shown that irreversible entropy production is bounded from both below and above in physical processes. Both these bounds are posit…
Generalized conformal quantum mechanics as an ideal observer in two-dimensional gravity
Archi Banerjee, Tanay Kibe, Martín Molina +1
We obtain an action for a generalized conformal mechanics (GCM) coupled to Jackiw-Teitelboim (JT) gravity from a double scaling limit of the motion of a charged massive particle in…
A stabilizer code model with non-invertible symmetries: Strange fractons, confinement, and non-commutative and non-Abelian fusion rules
Tanay Kibe, Ayan Mukhopadhyay, Pramod Padmanabhan
We introduce a stabilizer code model with a qutrit at every edge on a square lattice and with non-invertible plaquette operators. The degeneracy of the ground state is topological…
Black hole complementarity from microstate models: A study of information replication and the encoding in the black hole interior
Tanay Kibe, Sukrut Mondkar, Ayan Mukhopadhyay +1
We study how the black hole complementarity principle can emerge from quantum gravitational dynamics within a local semiclassical approximation. Further developing and then simplif…
Erasure tolerant quantum memory and the quantum null energy condition in holographic systems
Avik Banerjee, Tanay Kibe, Nehal Mittal +2
Investigating principles for storage of quantum information at finite temperature with minimal need for active error correction is an active area of research. We bear upon this que…
Holographic spacetime, black holes and quantum error correcting codes: A review
Tanay Kibe, Prabha Mandayam, Ayan Mukhopadhyay
This article reviews the progress in our understanding of the reconstruction of the bulk spacetime in the holographic correspondence from the dual field theory including an account…
Quantum thermodynamics of holographic quenches and bounds on the growth of entanglement from the QNEC
Tanay Kibe, Ayan Mukhopadhyay, Pratik Roy
The quantum null energy condition (QNEC) is a lower bound on the energy-momentum tensor in terms of the variation of the entanglement entropy of a sub-region along a null direction…
lattices as information processors
Tanay Kibe, Ayan Mukhopadhyay, Alexander Soloviev +1
Black holes past their Page times should act as efficient scramblers and information mirrors. The information of the infalling bits are rapidly encoded by the old black hole in the…