Quantum Gases: Finite temperature and Non-Equilibrium Dynamics
(2013)
Book
Proukakis, N., Gardiner, S., Davis, M., & Szymanska, M. (Eds.). (2013). Quantum Gases: Finite temperature and Non-Equilibrium Dynamics. Imperial College Press
Outputs (10)
Selected theoretical comparisons for bosons. (2013)
Book Chapter
Proukakis, N., Davis, M., & Gardiner, S. (2013). Selected theoretical comparisons for bosons. In N. Proukakis, S. Gardiner, M. Davis, & M. Szymanska (Eds.), Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (259-286). Imperial College Press. https://doi.org/10.1142/9781848168121_0017
Bright solitary matter waves: formation, stability and interactions. (2013)
Book Chapter
Billam, T., Marchant, A., Cornish, S., Gardiner, S., & Parker, N. (2013). Bright solitary matter waves: formation, stability and interactions. In B. Malomed (Ed.), Spontaneous Symmetry Breaking, Self-trapping and Josephson Oscillations (403-455). Springer Verlag. https://doi.org/10.1007/978-3-642-21207-9
Introduction to theoretical modelling (2013)
Book Chapter
Davis, M., Gardiner, S., Hanna, T., Nygaard, N., Proukakis, N., & Szymanska, M. (2013). Introduction to theoretical modelling. In N. Proukakis, S. Gardiner, M. Davis, & M. Szymanska (Eds.), Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (63-83). Imperial College Press. https://doi.org/10.1142/9781848168121_0004
Number-conserving approaches for atomic Bose-Einstein condensates: an overview. (2013)
Book Chapter
Gardiner, S., & Billam, T. (2013). Number-conserving approaches for atomic Bose-Einstein condensates: an overview. In N. Proukakis, S. Gardiner, M. Davis, & M. Szymanska (Eds.), Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (133-145). Imperial College Press. https://doi.org/10.1142/9781848168121_0008
Controlled formation and reflection of a bright solitary matter-wave (2013)
Journal Article
Marchant, A., Billam, T., Wiles, T., Yu, M., Gardiner, S., & Cornish, S. (2013). Controlled formation and reflection of a bright solitary matter-wave. Nature Communications, 4, Article 1865. https://doi.org/10.1038/ncomms2893Bright solitons are non-dispersive wave solutions, arising in a diverse range of nonlinear, one-dimensional systems, including atomic Bose–Einstein condensates with attractive interactions. In reality, cold-atom experiments can only approach the idea... Read More about Controlled formation and reflection of a bright solitary matter-wave.
Collision dynamics and entanglement generation of two initially independent and indistinguishable boson pairs in one-dimensional harmonic confinement (2013)
Journal Article
Holdaway, D., Weiss, C., & Gardiner, S. (2013). Collision dynamics and entanglement generation of two initially independent and indistinguishable boson pairs in one-dimensional harmonic confinement. Physical Review A, 87(4), Article 043632. https://doi.org/10.1103/physreva.87.043632We investigate finite-number effects in collisions between two states of an initially well-known number of identical bosons with contact interactions, oscillating in the presence of harmonic confinement in one dimension. We investigate two N/2 (inter... Read More about Collision dynamics and entanglement generation of two initially independent and indistinguishable boson pairs in one-dimensional harmonic confinement.
Second-order number-conserving description of nonequilibrium dynamics in finite-temperature Bose-Einstein condensates (2013)
Journal Article
Billam, T., Mason, P., & Gardiner, S. (2013). Second-order number-conserving description of nonequilibrium dynamics in finite-temperature Bose-Einstein condensates. Physical Review A, 87(3), Article 033628. https://doi.org/10.1103/physreva.87.033628While the Gross-Pitaevskii equation is well established as the canonical dynamical description of atomic Bose-Einstein condensates (BECs) at zero temperature, describing the dynamics of BECs at finite temperatures remains a difficult theoretical prob... Read More about Second-order number-conserving description of nonequilibrium dynamics in finite-temperature Bose-Einstein condensates.
Tunnelling of the 3rd kind: A test of the effective non-locality of quantum field theory (2013)
Journal Article
Gardiner, S., Gies, H., Jaeckel, J., & Wallace, C. (2013). Tunnelling of the 3rd kind: A test of the effective non-locality of quantum field theory. European Physical Society Letters, 101(6), Article 61001. https://doi.org/10.1209/0295-5075/101/61001Integrating out virtual quantum fluctuations in an originally local quantum field theory results in an effective theory which is non-local. In this letter we argue that tunnelling of the 3rd kind —where particles traverse a barrier by splitting into... Read More about Tunnelling of the 3rd kind: A test of the effective non-locality of quantum field theory.
Equilibrium solutions for immiscible two-species Bose-Einstein condensates in perturbed harmonic traps (2013)
Journal Article
Pattinson, R., Billam, T., Gardiner, S., McCarron, D., Cho, H., Cornish, S., …Proukakis, N. (2013). Equilibrium solutions for immiscible two-species Bose-Einstein condensates in perturbed harmonic traps. Physical Review A, 87(1), Article 013625. https://doi.org/10.1103/physreva.87.013625We investigate the mean-field equilibrium solutions for a two-species immiscible Bose-Einstein condensate confined by a harmonic confinement with additional linear perturbations. We observe a range of equilibrium density structures, including ball an... Read More about Equilibrium solutions for immiscible two-species Bose-Einstein condensates in perturbed harmonic traps.