OF Syljuåsen, AW Sandvik - Physical Review E, 2002 - APS
We introduce the concept of directed loops in stochastic series expansion and path-integral quantum Monte Carlo methods. Using the detailed balance rules for directed loops, we …
HG Evertz - Advances in Physics, 2003 - Taylor & Francis
A review of the loop algorithm, its generalizations, and its relation to some other Monte Carlo techniques is given. The loop algorithm is a quantum Monte Carlo procedure that employs …
Crystal point group symmetry is shown to protect Majorana fermions (MFs) in spinfull superconductors (SCs). We elucidate the condition necessary to obtain MFs protected by the …
S Kashiwaya, H Kashiwaya, H Kambara, T Furuta… - Physical review …, 2011 - APS
Tunneling spectroscopy has been performed on Sr 2 RuO 4 searching for the edge states peculiar to topological superconductivity. Conductance spectra exhibit broad humps with …
Machine learning algorithms provide a new perspective on the study of physical phenomena. In this Rapid Communication, we explore the nature of quantum phase …
In this paper we study the performance of the quantum adiabatic algorithm on random instances of two combinatorial optimization problems, 3-regular 3-XORSAT and 3-regular …
P Adelhardt, JA Koziol, A Langheld, KP Schmidt - Entropy, 2024 - mdpi.com
Long-range interactions are relevant for a large variety of quantum systems in quantum optics and condensed matter physics. In particular, the control of quantum–optical platforms …
Motivated by the recent discovery of an intermediate quantum critical phase between the antiferromagnetic order and the Fermi liquid in the frustrated Kondo lattice CePdAl, we study …
We study the ground state properties of the one-dimensional extended Hubbard model at half filling from the perspective of its particle reduced density matrix. We focus on the …