Results 51 to 60 of about 2,470,671 (145)
Probing ferromagnetic order in few-fermion correlated spin-flip dynamics
We unravel the dynamical stability of a fully polarized one-dimensional ultracold few-fermion spin-1/2 gas subjected to inhomogeneous driving of the itinerant spins.
G M Koutentakis +2 more
doaj +1 more source
Rescattering in Meson Photoproduction off Few Body Systems
Exclusive reactions induced at high momentum transfer in few body systems provide us with an original way to study the production and propagation of hadrons in cold nuclear matter.
J. M. Laget +5 more
core +1 more source
We use the coordinate Bethe ansatz to exactly calculate matrix elements between eigenstates of the Lieb–Liniger model of one-dimensional bosons interacting via a two-body delta-potential.
Jan C Zill +4 more
doaj +1 more source
Detecting few-body quantum chaos: out-of-time ordered correlators at saturation
We study numerically and analytically the time dependence and saturation of out-of-time ordered correlators (OTOC) in chaotic few-body quantum-mechanical systems: quantum Henon-Heiles system (weakly chaotic), BMN matrix quantum mechanics (strongly ...
Dragan Marković, Mihailo Čubrović
doaj +1 more source
Signatures of few-body resonances in finite volume [PDF]
We study systems of bosons and fermions in finite periodic boxes and show how the existence and properties of few-body resonances can be extracted from studying the volume dependence of the calculated energy spectra.
Hammer, H. -W. +4 more
core +3 more sources
Few-Body Systems in Condensed Matter Physics [PDF]
24 pages, 5 ...
openaire +2 more sources
Few-Body Universality in Halo Nuclei
Few-body systems with resonant S-wave interactions show universal properties which are independent of the interaction at short distances. These properties include a geometric spectrum of three- and higher-body bound states and universal correlations ...
Hammer H.-W.
doaj +1 more source
Threshold behavior of bosonic two-dimensional few-body systems
Bosonic two-dimensional self-bound clusters consisting of $N$ atoms interacting through additive van der Waals potentials become unbound at a critical mass m*(N); m*(N) has been predicted to be independent of the size of the system.
B. L. Hammond, D. Blume, L. Platter
core +1 more source
New Insight of Time-transformed Symplectic Integrator. I. Hybrid Methods for Hierarchical Triples
Accurate N -body simulations of multiple systems such as binaries and triples are essential for understanding the formation and evolution of interacting binaries and binary mergers, including gravitational wave sources, blue stragglers, and X-ray ...
Long Wang
doaj +1 more source
Implementing PCAC in Nonperturbative Models of Pion Production [PDF]
Traditional few-body descriptions of pion production use integral equations to sum the strong interactions nonperturbatively. Although much physics is thereby included, there has not been a practical way of incorporating the constraints of chiral ...
A Kvinikhidze +5 more
core +3 more sources

