Quantum Kasteleyn transition
Quantum Kasteleyn transition
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量子卡斯特林跃迁
DOI:
10.1103/physrevb.105.064413
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发表时间:
2022
影响因子:
3.7
通讯作者:
Powell S
中科院分区:
文献类型:
--
作者:
Powell S
Dimer models arise as effective descriptions in a variety of physical contexts, and provide paradigmatic examples of systems subject to strong local constraints. Here we present a quantum version of the venerable Kasteleyn model, which has an unusual phase transition from a dimer solid to a U(1) liquid. We show how the phase structure of the quantum model can be understood in terms of the quantum mechanics of one-dimensional strings and determine the exact value of the critical coupling. By constructing effective models to describe the properties of these strings, we calculate properties such as the dimer–dimer correlation function in the neighborhood of the transition. We also discuss the full phase structure of the model, in the ground state and at nonzero temperature.
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影响因子:
3.7
作者:
Wilkins N
通讯作者:
Wilkins N
影响因子:
2.4
作者:
N. Desai;Sumiran Pujari;K. Damle
通讯作者:
K. Damle
影响因子:
8.6
作者:
O. Sikora;F. Pollmann;N. Shannon;K. Penc;P. Fulde
通讯作者:
P. Fulde
影响因子:
3.7
作者:
Jonah Herzog;S. Mantilla;I. Sodemann
通讯作者:
I. Sodemann
影响因子:
2.8
作者:
BANKS, T;MYERSON, R;KOGUT, J
通讯作者:
KOGUT, J