793 citations · 5.2k across the 95 of their papers we have counts for
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Observation of the ground-state-geometric phase in a Heisenberg XY model
Xinhua Peng, Sanfeng Wu, Jun Li +2
Geometric phases play a central role in a variety of quantum phenomena, especially in condensed matter physics. Recently, it was shown that this fundamental concept exhibits a conn…
Optimal pulse spacing for dynamical decoupling in the presence of a purely-dephasing spin-bath
Ashok Ajoy, Gonzalo A. Alvarez, Dieter Suter
Maintaining quantum coherence is a crucial requirement for quantum computation; hence protecting quantum systems against their irreversible corruption due to environmental noise is…
Performance comparison of dynamical decoupling sequences for a qubit in a rapidly fluctuating spin-bath
Gonzalo A. Alvarez, Ashok Ajoy, Xinhua Peng +1
Avoiding the loss of coherence of quantum mechanical states is an important prerequisite for quantum information processing. Dynamical decoupling (DD) is one of the most effective…
NMR quantum simulation of localization effects induced by decoherence
Gonzalo A. Alvarez, Dieter Suter
The loss of coherence in quantum mechanical superposition states limits the time for which quantum information remains useful. Similarly, it limits the distance over which quantum…
Quantum information processing architecture with endohedral fullerenes in a carbon nanotube
Wan Li Yang, Zhen Yu Xu, Hua Wei +2
A potential quantum information processor is proposed using a fullerene peapod, i.e., an array of the endohedral fullerenes 15N@C60 or 31P@C60 contained in a single walled carbon n…