Quantum signature of breathers in 1D ultracold bosons in optical lattices involving next-nearest neighbor interactions

DOI10.1142/S0217979217501405zbMath1371.81406MaRDI QIDQ5363924

A. Kenfack-Jiotsa, Zacharie Isidore Djoufack, Jean-Pierre Nguenang

Publication date: 2 October 2017

Published in: International Journal of Modern Physics B (Search for Journal in Brave)

zbMATH Keywords

quantum breathersnext-nearest neighbor interactionsquantum \(q\)-breathersultracold bosons

Mathematics Subject Classification ID

Many-body theory; quantum Hall effect (81V70)

Related Items

Quantum breathers in an anisotropic ferromagnetic Heisenberg chain with biquadratic exchange interaction, Quantum breathers and intrinsic localized excitation associated with the modulational instability in 1D Bose-Hubbard chain, Quantum solitons and breathers in an anisotropic ferromagnet with octupole-dipole interaction, Modulational instability and quantum discrete breather states of cold bosonic atoms in a zig-zag optical lattice, Modulational instability in addition to discrete breathers in 2D quantum ultracold atoms loaded in optical lattices

Cites Work

• Boundary effects on quantum \(q\)-breathers in a Bose-Hubbard chain
• Quantum lattice solitons
• Trapping in quantum chains
• EFFECTS OF THE NEXT-NEAREST-NEIGHBOR HOPPING IN OPTICAL LATTICES