Dynamics Near Quantum Criticality in Two Space Dimensions
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Description for Dynamics Near Quantum Criticality in Two Space Dimensions
Paperback. Series: Springer Theses. Num Pages: 86 pages, 24 black & white illustrations, 8 colour illustrations, biography. BIC Classification: PHFC; PHM; PHQ; PHS. Category: (P) Professional & Vocational. Dimension: 235 x 155 x 5. Weight in Grams: 150.
This work addresses dynamical aspects of quantum criticality in two space dimensions. It probes two energy scales: the amplitude (Higgs) mode, which describes fluctuations of the order parameter amplitude in the broken symmetry phase and the dual vortex superfluid stiffness. The results demonstrate that the amplitude mode can be probed arbitrarily close to criticality in the universal line shape of the scalar susceptibility and the optical conductivity. The hallmark of quantum criticality is the emergence of softening energy scales near the phase transition. In addition, the author employs the charge-vortex duality to show that the capacitance of the Mott insulator ... Read more
This work addresses dynamical aspects of quantum criticality in two space dimensions. It probes two energy scales: the amplitude (Higgs) mode, which describes fluctuations of the order parameter amplitude in the broken symmetry phase and the dual vortex superfluid stiffness. The results demonstrate that the amplitude mode can be probed arbitrarily close to criticality in the universal line shape of the scalar susceptibility and the optical conductivity. The hallmark of quantum criticality is the emergence of softening energy scales near the phase transition. In addition, the author employs the charge-vortex duality to show that the capacitance of the Mott insulator ... Read more
Product Details
Format
Paperback
Publication date
2016
Publisher
Springer International Publishing AG Switzerland
Number of pages
86
Condition
New
Series
Springer Theses
Number of Pages
71
Place of Publication
Cham, Switzerland
ISBN
9783319370149
SKU
V9783319370149
Shipping Time
Usually ships in 15 to 20 working days
Ref
99-15
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