131 citations · 1.1k across the 58 of their papers we have counts for
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Incompressibility of classical distributions
Anurag Anshu, Debbie Leung, Dave Touchette
In blind compression of quantum states, a sender Alice is given a specimen of a quantum state drawn from a known ensemble (but without knowing what is), and she transmits s…
Revivals imply quantum many-body scars
Álvaro M. Alhambra, Anurag Anshu, Henrik Wilming
We derive general results relating revivals in the dynamics of quantum many-body systems to the entanglement properties of energy eigenstates. For a D-dimensional lattice system of…
Improved local spectral gap thresholds for lattices of finite dimension
Anurag Anshu
Knabe's theorem lower bounds the spectral gap of a one dimensional frustration-free local hamiltonian in terms of the local spectral gaps of finite regions. It also provides a loca…
A minimax approach to one-shot entropy inequalities
Anurag Anshu, Mario Berta, Rahul Jain +1
One-shot information theory entertains a plethora of entropic quantities, such as the smooth max-divergence, hypothesis testing divergence and information spectrum divergence, that…
Entanglement subvolume law for 2D frustration-free spin systems
Anurag Anshu, Itai Arad, David Gosset
Let be a frustration-free Hamiltonian describing a 2D grid of qudits with local interactions, a unique ground state, and local spectral gap lower bounded by a positive constant…