Monte Carlo study of quantum phase transitions at zero temperature
The Thesis is devoted to simulations of quantum phase transitions by means of Quantum Monte Carlo techniques. Quantum phase transition is a transition between phases at zero or low enough temperature, where quantum effects play an important role. The recent advances in the field of ultracold atom ma...
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Format: | Doctoral Thesis |
Language: | Catalan |
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Universitat Politècnica de Catalunya
2012
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Online Access: | http://hdl.handle.net/10803/123715 |