activity
20162026
most citedDetecting topological edge states with the dynamics of a qubit

14 citations · 23 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2026

The typicality of symmetry-induced entanglement

Christian Boudreault, Nicolas Levasseur

In the presence of a globally conserved charge , a natural question is whether a given separable state can be separated into charge-conserving components. We dub this problem th…

cond-mat.str-el2023

Frustration, solitons, and entanglement in spin chains

Christian Boudreault, Solomon A. Owerre, Manu B. Paranjape

Defects in frustrated antiferromagnetic spin chains are universally present in geometrically frustrated systems. We consider the defects of the one-dimensional, spin- XXZ chain…

cond-mat.str-el2021★ 1 cited

Entanglement and separability in continuum Rokhsar-Kivelson states

Christian Boudreault, Clement Berthiere, William Witczak-Krempa

We study a vast family of continuum Rokhsar-Kivelson (RK) states, which have their groundstate encoded by a local quantum field theory. These describe certain quantum magnets, and…

quant-ph2021★ 7 cited

Universal quantum computation with symmetric qubit clusters coupled to an environment

Christian Boudreault, Hichem Eleuch, Michael Hilke +1

One of the most challenging problems for the realization of a scalable quantum computer is to design a physical device that keeps the error rate for each quantum processing operati…

cond-mat.mes-hall2019★ 1 cited

Qubits as edge state detectors: illustration using the SSH model

Meri Zaimi, Christian Boudreault, Nouédyn Baspin +3

As is well known, qubits are the fundamental building blocks of quantum computers, and more generally, of quantum information. A major challenge in the development of quantum devic…

cond-mat.mes-hall2019★ 14 cited

Detecting topological edge states with the dynamics of a qubit

Meri Zaimi, Christian Boudreault, Nouédyn Baspin +4

We consider the Su-Schrieffer-Heeger (SSH) chain, which has 0, 1, or 2 topological edge states depending on the ratio of the hopping parameters and the parity of the chain length.…

cond-mat.str-el2016

The phase-diagram of the Blume-Capel-Haldane-Ising spin chain

Christian Boudreault, S. A. Owerre, M. B. Paranjape

We consider the one-dimensional spin chain for arbitrary spin on a periodic chain with sites, the generalization of the chain that was studied by Blume and Capel \cite{bc}:…