48 citations · 102 across the 4 of their papers we have counts for
4 papers
Exactly-solvable system of one-dimensional trapped bosons with short and long-range interactions
M. Beau, S. M. Pittman, G. E. Astrakharchik +1
We consider trapped bosons with contact interactions as well as Coulomb repulsion or gravitational attraction in one spatial dimension. The exact ground state energy and wave funct…
Dirac Equation in (1+1)-Dimensional Curved Spacetime and the Multiphoton Quantum Rabi Model
J. S. Pedernales, M. Beau, S. M. Pittman +4
We introduce an exact mapping between the Dirac equation in (1+1)-dimensional curved spacetime (DCS) and a multiphoton quantum Rabi model (QRM). A background of a (1+1)-dimensional…
Truncated Calogero-Sutherland models
S. M. Pittman, M. Beau, M. Olshanii +1
A one-dimensional quantum many-body system consisting of particles confined in a harmonic potential and subject to finite-range two-body and three-body inverse-square interactions…
Monte Carlo Study of an Inhomogeneous Blume-Capel Model
S. M. Pittman, G. G. Batrouni, R. T. Scalettar
Systems of particles in a confining potential exhibit a spatially dependent density which fundamentally alters the nature of phase transitions that occur. A specific instance of th…