112 citations · 440 across the 8 of their papers we have counts for
8 papers
Ultra-Fast Relaxation, Decoherence and Localization of Photoexcited States in -Conjugated Polymers: A TEBD Study
Jonathan R. Mannouch, William Barford, Sarah Al-Assam
The exciton relaxation dynamics of photoexcited electronic states in poly(-phenylenevinylene) (PPV) are theoretically investigated within a coarse-grained model, in which both t…
The Tensor Network Theory Library
Sarah Al-Assam, Stephen R. Clark, Dieter Jaksch
In this technical paper we introduce the Tensor Network Theory (TNT) library -- an open-source software project aimed at providing a platform for rapidly developing robust, easy to…
Enhancement of super-exchange pairing in the periodically-driven Hubbard model
J. Coulthard, S. R. Clark, S. Al-Assam +2
Recent experiments performed on cuprates and alkali-doped fullerides have demonstated that key signatures of superconductivity can be induced above the equilibrium critical tempera…
Heat transport in the spin chain: from ballistic to diffusive regimes and dephasing enhancement
J. J. Mendoza-Arenas, S. Al-Assam, S. R. Clark +1
In this work we study the heat transport in an XXZ spin-1/2 Heisenberg chain with homogeneous magnetic field, incoherently driven out of equilibrium by reservoirs at the boundaries…
Capturing long range correlations in two-dimensional quantum lattice systems using correlator product states
S. Al-Assam, S. R. Clark, C. J. Foot +1
We study the suitability of correlator product states for describing ground-state properties of two-dimensional spin models. Our ansatz for the many-body wave function takes the fo…
Ultracold atoms in an optical lattice with dynamically variable periodicity
S. Al-Assam, R. A. Williams, C. J. Foot
The use of a dynamic "accordion" lattice with ultracold atoms is demonstrated. Ultracold atoms of Rb are trapped in a two-dimensional optical lattice, and the spacing of the…