8 citations · 8 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2011★ 8 cited
The spiral spin state in a zigzag spin chain system
Meihua Chen, Chong Der Hu
We considered a spin chain with nearest neighbor and next nearest neighbor exchange interactions, anisotropic exchange interaction and Dzyaloshinskii-Moriya interaction. The condit…
cond-mat.str-el2010
Quantum critical surface of the zigzag spin chain under magnetic field: Application to superconducting quantum dots
Meihua Chen, Sujit Sarkar, C. D. Hu
We analyze the exact ground state of XXZ zigzag spin chain with applied magnetic field and find the quantum critical surface. Using the theorem of positive semi-definite matrix, we…
quant-ph2008
Entangling two superconducting LC coherent modes via a superconducting flux qubit
Mei-Yu Chen, Matisse W. Y. Tu, Wei-Min Zhang
Based on a pure solid-state device consisting of two superconducting LC circuits coupled to a superconducting flux qubit, we propose in this paper that the maximally entangled cohe…