109 citations · 832 across the 26 of their papers we have counts for
4 papers · 1 filter
Integrability-based analysis of the hyperfine-interaction -nduced decoherence in quantum dots
Alexandre Faribault, Dirk Schuricht
Using the Algebraic Bethe Ansatz in conjunction with a simple Monte Carlo sampling technique, we study the problem of the decoherence of a central spin coupled to a nuclear spin ba…
Non-equilibrum dynamics in the strongly excited inhomogeneous Dicke model
Christoph Sträter, Oleksandr Tsyplyatyev, Alexandre Faribault
Using the exact eigenstates of the inhomogeneous Dicke model obtained by numerically solving the Bethe equations, we study the decay of bosonic excitations due to the coupling of t…
On the determinant representations of Gaudin models' scalar products and form factors
Alexandre Faribault, Dirk Schuricht
We propose alternative determinant representations of certain form factors and scalar products of states in rational Gaudin models realized in terms of compact spins. We use altern…
Bethe Ansatz and Ordinary Differential Equation Correspondence for Degenerate Gaudin Models
Omar El Araby, Vladimir Gritsev, Alexandre Faribault
In this work, we generalize the numerical approach to Gaudin models developed earlier by us to degenerate systems showing that their treatment is surprisingly convenient from a num…