866 citations · 5.9k across the 140 of their papers we have counts for
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The density profile of the six vertex model with domain wall boundary conditions
Ivar Lyberg, Vladimir Korepin, Jacopo Viti
We study numerically the density profile in the six-vertex model with domain wall boundary conditions. Using a Monte Carlo algorithm originally proposed by Allison and Reshetikhin…
Deformed Fredkin Spin Chain with Extensive Entanglement
Olof Salberger, Takuma Udagawa, Zhao Zhang +3
We introduce a new spin chain which is a deformation of the Fredkin spin chain and has a phase transition between bounded and extensive entanglement entropy scaling. In this chain,…
Fredkin Spin Chain
Olof Salberger, Vladimir Korepin
We introduce a new model of interacting spin 1/2. It describes interaction of three nearest neighbors. The Hamiltonian can be expressed in terms of Fredkin gates. The Fredkin gate…
Violation of Cluster Decomposition and Absence of Light-Cones in Local Integer and Half-Integer Spin Chains
L. Dell'Anna, O. Salberger, L. Barbiero +2
We compute the ground state correlation functions of an exactly solvable chain of integer spins, recently introduced in [R. Movassagh and P. W. Shor, arXiv:1408.1657], whose ground…
Negativity in the Generalized Valence Bond Solid State
Raul A. Santos, V. Korepin
Using a graphical presentation of the spin one dimensional Valence Bond Solid (VBS) state, based on the representation theory of the Lie-algebra of spins, we compute th…
A Review on Quantum Search Algorithms
Pulak Ranjan Giri, Vladimir E. Korepin
The use of superposition of states in quantum computation, known as quantum parallelism, has significant advantage in terms of speed over the classical computation. It can be under…