4 papers
Learning to Prepare Molecular Ground States with Transformer Models
Alex Koziell-Pipe, Jasmine Brewer, Jem Guhit +14
Quantum state preparation is a key component of many quantum algorithms. Performing this step efficiently is essential for realizing practical quantum advantage in quantum chemistr…
Split-Evolution Quantum Phase Estimation for Particle-Conserving Hamiltonians
Megan Cerys Rowe, Carlo A. Gaggioli, Ludmila Szulakowska +2
We present a hardware demonstration and resource analysis of split-evolution quantum phase estimation (SE-QPE) on a Quantinuum System Model H2 quantum computer. SE-QPE is a modific…
Magnetoexcitons and Massive Dirac Fermions in Monolayers of Transition Metal Dichalcogenides in a High Magnetic Field
Katarzyna Sadecka, Marek Korkusinski, LudmiÅa Szulakowska +1
We present a theory of the emission spectrum of magnetoexcitons interacting with a quantum Hall state of massive Dirac fermions in monolayer transition metal dichalcogenide…
Theory of excitonic complexes in gated WSe quantum dots
Daniel Miravet, LudmiÅa Szulakowska, Maciej Bieniek +2
Single-layer quantum dot gate potential causes type-II band alignment, i.e. electrostatically confines holes and repels electrons, or vice versa. Hence, the confinement of excitons…