Critical properties of the two-dimensional -state clock model
We perform the state-of-the-art tensor network simulations directly in the thermodynamic limit
to clarify the critical properties of the q-state clock model on the square lattice. We determine …
to clarify the critical properties of the q-state clock model on the square lattice. We determine …
Tensor-network renormalization approach to the -state clock model
G Li, KH Pai, ZC Gu - Physical Review Research, 2022 - APS
We simulate the phase diagram and critical behavior of the q-state clock model on the
square lattice by using the state-of-the-art loop optimization for tensor-network …
square lattice by using the state-of-the-art loop optimization for tensor-network …
Berezinskii–Kosterlitz–Thouless transition on regular and Villain types of q-state clock models
T Surungan, S Masuda, Y Komura… - Journal of Physics A …, 2019 - iopscience.iop.org
We study q-state clock models of regular and Villain types with using cluster-spin updates
and observed double transitions in each model. We calculate the correlation ratio and size …
and observed double transitions in each model. We calculate the correlation ratio and size …
Monte Carlo study of duality and the Berezinskii-Kosterlitz-Thouless phase transitions of the two-dimensional -state clock model in flow representations
The two-dimensional q-state clock model for q≥ 5 undergoes two Berezinskii-Kosterlitz-
Thouless (BKT) phase transitions as temperature decreases. Here we report an extensive …
Thouless (BKT) phase transitions as temperature decreases. Here we report an extensive …
Finite- scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model
We investigate the Berezinskii-Kosterlitz-Thouless transitions for the square-lattice six-state
clock model with the corner-transfer matrix renormalization group (CTMRG). Scaling …
clock model with the corner-transfer matrix renormalization group (CTMRG). Scaling …
Conditional global entanglement in a Kosterlitz-Thouless quantum phase transition
Entanglement is known as an important indicator for characterizing different types of
quantum phase transitions (QPTs); however, it faces some challenges in the Kosterlitz …
quantum phase transitions (QPTs); however, it faces some challenges in the Kosterlitz …
Response to a twist in systems with symmetry: The two-dimensional -state clock model
We study response to a twist in the two-dimensional p-state clock model, which has the
discrete Z p symmetry. The response is measured in terms of helicity modulus, which is …
discrete Z p symmetry. The response is measured in terms of helicity modulus, which is …
Learning phase transitions from regression uncertainty: a new regression-based machine learning approach for automated detection of phases of matter
W Guo, L He - New Journal of Physics, 2023 - iopscience.iop.org
For performing regression tasks involved in various physics problems, enhancing the
precision or equivalently reducing the uncertainty of regression results is undoubtedly one of …
precision or equivalently reducing the uncertainty of regression results is undoubtedly one of …
Phase transitions of the five-state clock model on the square lattice
Y Chen, ZY **e, JF Yu - Chinese Physics B, 2018 - iopscience.iop.org
Using the tensor renormalization group method based on the higher-order singular value
decomposition, we have studied the phase transitions of the five-state clock model on the …
decomposition, we have studied the phase transitions of the five-state clock model on the …
Phase transitions in -state clock model
A Goswami, R Kumar, M Gope, S Sahoo - arxiv preprint arxiv:2407.17507, 2024 - arxiv.org
The $ q-$ state clock model, sometimes called the discrete $ XY $ model, is known to show
a second-order (symmetry breaking) phase transition in two-dimension (2D) for $ q\le 4 …
a second-order (symmetry breaking) phase transition in two-dimension (2D) for $ q\le 4 …