Dynamical instability of a dark soliton in a quasi-one-dimensional Bose-Einstein condensate perturbed by an optical lattice
(2004)
Journal Article
Parker, N., Proukakis, N., Barenghi, C., & Adams, C. (2004). Dynamical instability of a dark soliton in a quasi-one-dimensional Bose-Einstein condensate perturbed by an optical lattice. Journal of Physics B: Atomic, Molecular and Optical Physics, 37(7), S175-S185. https://doi.org/10.1088/0953-4075/37/7/063
All Outputs (165)
Parametric driving of dark solitons in atomic bose-einstein condensates (2004)
Journal Article
Proukakis, N., Parker, N., Barenghi, C., & Adams, C. (2004). Parametric driving of dark solitons in atomic bose-einstein condensates. Physical Review Letters, 93(13), Article 130408. https://doi.org/10.1103/physrevlett.93.130408
Refractive index measurements by probe-beam deflection (2004)
Journal Article
Purves, G., Jundt, G., Adams, C., & Hughes, I. (2004). Refractive index measurements by probe-beam deflection
Dynamical instability of a dark soliton in a quasi-one-dimensional Bose Einstein condensate perturbed by an optical lattice (2004)
Journal Article
Parker, N., Proukakis, N., Barenghi, C., & Adams, C. (2004). Dynamical instability of a dark soliton in a quasi-one-dimensional Bose Einstein condensate perturbed by an optical lattice. Journal of Physics B: Atomic, Molecular and Optical Physics, 37, 175-
Josephson tunnelling of a phase-imprinted Bose Einstein condensate in a time-dependent double-well potential (2004)
Journal Article
Sakellari, E., Proukakis, N., Leadbeater, M., & Adams, C. (2004). Josephson tunnelling of a phase-imprinted Bose Einstein condensate in a time-dependent double-well potential. New Journal of Physics, 6, 42-
Analogies between dark solitons in atomic Bose Einstein condensates and optical systems (2004)
Journal Article
Proukakis, N., Parker, N., Frantzeskakis, D., & Adams, C. (2004). Analogies between dark solitons in atomic Bose Einstein condensates and optical systems. Journal of optics. B, Quantum and semiclassical optics, 6, 380-
Coupling Between Topological Excitations And The Background Sound Field In Atomic Bose-einstein Condensates (2004)
Journal Article
Proukakis, N., Parker, N., Barenghi, C., & Adams, C. (2004). Coupling Between Topological Excitations And The Background Sound Field In Atomic Bose-einstein Condensates. Laser Physics, 14, 284-290
Tunnelling induced collapse of an atomic Bose–Einstein condensate in a double-well potential. (2004)
Journal Article
Sakellari, E., Proukakis, N., & Adams, C. (2004). Tunnelling induced collapse of an atomic Bose–Einstein condensate in a double-well potential. Journal of Physics B: Atomic, Molecular and Optical Physics, 37(18), 3681-3690. https://doi.org/10.1088/0953-4075/37/18/009The stability of a low-temperature Bose–Einstein condensate with attractive interactions in one- and three-dimensional double-well potentials is discussed. In particular, the tunnelling dynamics of a condensate under the influence of a time-dependent... Read More about Tunnelling induced collapse of an atomic Bose–Einstein condensate in a double-well potential..
Analogies between dark solitons in atomic Bose-Einstein condensates and optical systems (2004)
Journal Article
Proukakis, N., Parker, N., Frantzeskakis, D., & Adams, C. (2004). Analogies between dark solitons in atomic Bose-Einstein condensates and optical systems. Journal of optics. B, Quantum and semiclassical optics, 6(5, SI), S380-S391. https://doi.org/10.1088/1464-4266/6/5/028
Controlled vortex-sound interactions in atomic Bose-Einstein condensate (2004)
Journal Article
Parker, N., Proukakis, N., Barenghi, C., & Adams, C. (2004). Controlled vortex-sound interactions in atomic Bose-Einstein condensate. Physical Review Letters, 92(16), https://doi.org/10.1103/physrevlett.92.160403The low temperature dynamics of a vortex in a trapped quasi-two-dimensional Bose-Einstein condensate are studied quantitatively. Precession of an off-centered vortex in a dimple trap, embedded in a weaker harmonic trap, leads to the emission of sound... Read More about Controlled vortex-sound interactions in atomic Bose-Einstein condensate.
Josephson tunnelling of a phase-imprinted Bose-Einstein condensate in a time-dependent double-well potential (2004)
Journal Article
Sakellari, E., Proukakis, N., Leadbeater, M., & Adams, C. (2004). Josephson tunnelling of a phase-imprinted Bose-Einstein condensate in a time-dependent double-well potential. New Journal of Physics, 6, Article 42. https://doi.org/10.1088/1367-2630/6/1/042This paper discusses the feasibility of experimental control of the flow direction of atomic Bose–Einstein condensates in a double-well potential using phase imprinting. The flow is induced by the application of a time-dependent potential gradient, p... Read More about Josephson tunnelling of a phase-imprinted Bose-Einstein condensate in a time-dependent double-well potential.
Effect of condensate depletion on the critical velocity for vortex nucleation in quantum fluids (2003)
Journal Article
Leadbeater, M., Winiecki, T., & Adams, C. (2003). Effect of condensate depletion on the critical velocity for vortex nucleation in quantum fluids. Journal of Physics B: Atomic, Molecular and Optical Physics, 36(8), L143-L148. https://doi.org/10.1088/0953-4075/36/8/101
Non-linear Sagnac interferometry for pump-probe dispersion spectroscopy (2003)
Journal Article
Jundt, G., Purves, G., Adams, C., & Hughes, I. (2003). Non-linear Sagnac interferometry for pump-probe dispersion spectroscopy. The European Physical Journal D, 27(3), 273-276. https://doi.org/10.1140/epjd/e2003-00275-5We explore pump-probe non-linear Sagnac interferometry as a tool to measure the dispersive properties of a medium. We introduce the background theory, and show experimental spectra obtained on the D2 transition with 85Rb and 87Rb. The measured disper... Read More about Non-linear Sagnac interferometry for pump-probe dispersion spectroscopy.
LETTER TO THE EDITOR: Effect of condensate depletion on the critical velocity for vortex nucleation in quantum fluids (2003)
Journal Article
Leadbeater, M., Winiecki, T., & Adams, C. (2003). LETTER TO THE EDITOR: Effect of condensate depletion on the critical velocity for vortex nucleation in quantum fluids. Journal of Physics B: Atomic, Molecular and Optical Physics, 36, L143-L148
Decay of superfluid turbulence via Kelvin-wave radiation (2003)
Journal Article
Leadbeater, M., Samuels, D., Barenghi, C., & Adams, C. (2003). Decay of superfluid turbulence via Kelvin-wave radiation. Physical Review A, 67, 015601-
Reusable ultrahigh vacuum viewport bakeable to 240 °C (2003)
Journal Article
Cox, S., Griffin, P., Adams, C., Demille, D., & Riis, E. (2003). Reusable ultrahigh vacuum viewport bakeable to 240 °C. Review of Scientific Instruments, 74, 3185-3187
Reusable ultrahigh vacuum viewport bakeable to 240 degrees C (2003)
Journal Article
Cox, S., Griffin, P., Adams, C., DeMille, D., & Riis, E. (2003). Reusable ultrahigh vacuum viewport bakeable to 240 degrees C. Review of Scientific Instruments, 74(6), 3185-3187. https://doi.org/10.1063/1.1574604
Soliton-sound interactions in quasi-one-dimensional Bose-Einstein condensates (2003)
Journal Article
Parker, N., Proukakis, N., Leadbeater, M., & Adams, C. (2003). Soliton-sound interactions in quasi-one-dimensional Bose-Einstein condensates. Physical Review Letters, 90(22), https://doi.org/10.1103/physrevlett.90.220401Longitudinal confinement of dark solitons in quasi-one-dimensional Bose-Einstein condensates leads to sound emission and reabsorption.We perform quantitative studies of the dynamics of a soliton oscillating in a tight dimple trap, embedded in a weake... Read More about Soliton-sound interactions in quasi-one-dimensional Bose-Einstein condensates.
Deformation of dark solitons in inhomogeneous Bose–Einstein condensates. (2003)
Journal Article
Parker, N., Proukakis, N., Leadbeater, M., & Adams, C. (2003). Deformation of dark solitons in inhomogeneous Bose–Einstein condensates. Journal of Physics B: Atomic, Molecular and Optical Physics, 36(13), 2891-2910. https://doi.org/10.1088/0953-4075/36/13/318A dark soliton becomes unstable when it is incident on a background density gradient, and the induced instability results in the emission of sound. Detailed quantitative studies of sound emission are performed for various potentials, such as steps, l... Read More about Deformation of dark solitons in inhomogeneous Bose–Einstein condensates..
Laser cooling of calcium in a 'golden ratio' quasi-electrostatic lattice (2003)
Journal Article
Adams, C., Cox, S., Riis, E., & Arnold, A. (2003). Laser cooling of calcium in a 'golden ratio' quasi-electrostatic lattice. Journal of Physics B: Atomic, Molecular and Optical Physics, 36(10), 1933-1942. https://doi.org/10.1088/0953-4075/36/10/304A 3D lattice based on a high-power CO2 laser is considered in the context of laser cooling and trapping of atomic calcium. We expect to be able to realize a system with >10 000 lattice sites each with more than 100 atoms, and the facility to laser co... Read More about Laser cooling of calcium in a 'golden ratio' quasi-electrostatic lattice.