6 papers
How to split the electron in one dimension
Eugene B. Kolomeisky, T. J. Newman, J. P. Straley
Using the example of the Davydov soliton - a large acoustic polaron in one dimension - we demonstrate that the electron wave function can be fissioned in two or more long-lived, we…
The Bose molecule in one dimension
Joseph P. Straley, Eugene B. Kolomeisky
We give the Green function, momentum distribution, two-particle correlation function, and structure factor for the bound state of N indistinguishable bosons with an attractive delt…
Superfluid Hydrodynamics of an Electron Gas in a Superstrong Magnetic Field
Eugene B. Kolomeisky
We derive the equations of hydrodynamics of a fully polarized electron gas placed in a strong magnetic field. These equations reveal the existence of solitons - immobile or propaga…
Self-localization of directed polymers and oppressive population control
T. J. Newman, Eugene B. Kolomeisky
We construct a phenomenological theory of self-localization of directed polymers in d+1 dimensions. In d=1 we show that the polymer is always self-localized, whereas in d=2 there i…
Manifold self-localization in a deformable medium
Eugene B. Kolomeisky, Joseph P. Straley
Directed manifolds (domain walls, interfaces, vortex lines) in a deformable medium can exist in a correlated state in which the manifold is self-localized by its own strain field.…
Statics and dynamics of a one-dimensional quantum many-body system
Eugene B. Kolomeisky, Joseph P. Straley
The macroscopic zero-temperature behavior of weakly- incommensurate systems in one dimension is described in terms of solitons. The soliton density n obeys equations displaying sev…