Browsing Centre for High Energy Physics (CHEP) by Subject "Atomic Physics"
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Quantum Spin Chains And Luttinger Liquids With Junctions : Analytical And Numerical Studies (2010-03-09)We present in this thesis a series of studies on the physical properties of some one dimensional systems. In particular we study the low energy properties of various spin chains and a junction of Luttinger wires. For spin ...