29 citations · 78 across the 8 of their papers we have counts for
8 papers
Sampling isometric tensor network states with monitored quantum circuits
Yuqing Rong, Huan-Hai Zhou, Guo-Yi Zhu +1
Projected entangled pair states (PEPS) provide an efficient variational ansatz for two-dimensional quantum phases, but computing observables remains challenging because PEPS contra…
Superconducting states of a J1-J2-K model for iron pnictides
Rong Yu, Andriy H. Nevidomskyy
We study the symmetry and strength of the superconducting pairing in a two-orbital t-J1-J2-K model for iron pnictides using the salve boson mean-field theory. We show that the near…
Comment to "Critical Exponents of the Superfluid-Bose Glass Transition in Three-Dimensions" by Z. Yao et al., arXiv:1402.5417v1
Rong Yu, Vivien Zapf, Tommaso Roscilde
In this comment we address the preprint Z. Yao et al. (arXiv:1402.5417v1) concerning the conditions upon which the correct critical temperature exponent can be observed (experi…
Quantum critical scaling at a Bose-glass/superfluid transition: theory and experiment on a model quantum magnet
Rong Yu, Corneliu F. Miclea, Franziska Weickert +4
In this paper we investigate the quantum phase transition from magnetic Bose glass to magnetic Bose-Einstein condensation induced by a magnetic field in NiCl2.4SC(NH2)2 (dichloro-t…
Correlations in Quantum Spin Ladders with Site and Bond Dilution
Kien Trinh, Stephan Haas, Rong Yu +1
We investigate the effects of quenched disorder, in the form of site and bond dilution, on the physics of the antiferromagnetic Heisenberg model on even-leg ladders. Site d…
Magnetic Bose glass phases of coupled antiferromagnetic dimers with site dilution
Rong Yu, Omid Nohadani, Stephan Haas +1
We numerically investigate the phase diagram of two-dimensional site-diluted coupled dimer systems in an external magnetic field. We show that this phase diagram is characterized b…
Universal phase diagram of disordered bosons from a doped quantum magnet
Rong Yu, Stephan Haas, Tommaso Roscilde
A quantum particle cannot in general diffuse through a disordered medium because of its wavelike nature, but interacting particles can escape localization by collectively percolati…
Revealing Novel Quantum Phases in Quantum Antiferromagnets on Random Lattices
Rong Yu, Stephan Haas, Tommaso Roscilde
Quantum magnets represent an ideal playground for the controlled realization of novel quantum phases and of quantum phase transitions. The Hamiltonian of the system can be indeed m…