Digital Quantum Simulation of Spin Models with Circuit Quantum Electrodynamics
نویسندگان
چکیده
منابع مشابه
Quantum channel construction with circuit quantum electrodynamics
Quantum channels can describe all transformations allowed by quantum mechanics. We adapt two existing works [S. Lloyd and L. Viola, Phys. Rev. A 65, 010101 (2001) and E. Andersson and D. K. L. Oi, ibid. 77, 052104 (2008)] to superconducting circuits, featuring a single qubit ancilla with quantum nondemolition readout and adaptive control. This construction is efficient in both ancilla dimension...
متن کاملQuantum-information processing with circuit quantum electrodynamics
Alexandre Blais, Jay Gambetta, A. Wallraff, D. I. Schuster, S. M. Girvin, M. H. Devoret, and R. J. Schoelkopf Departments of Applied Physics and Physics, Yale University, New Haven, Connecticut 06520, USA Département de Physique et Regroupement Québécois sur les Matériaux de Pointe, Université de Sherbrooke, Sherbrooke, Québec, Canada J1K 2R1 Department of Physics, ETH Zurich, CH-8093 Zürich, S...
متن کاملDigital quantum simulation of fermionic models with a superconducting circuit
One of the key applications of quantum information is simulating nature. Fermions are ubiquitous in nature, appearing in condensed matter systems, chemistry and high energy physics. However, universally simulating their interactions is arguably one of the largest challenges, because of the difficulties arising from anticommutativity. Here we use digital methods to construct the required arbitra...
متن کاملResonant quantum gates in circuit quantum electrodynamics
G. Haack,1 F. Helmer,2 M. Mariantoni,3 F. Marquardt,4 and E. Solano5,6 1Département de Physique Théorique, Université de Genève, CH-1211 Genève 4, Switzerland 2Department of Physics, ASC and CeNS, Ludwig-Maximilians-Universität, Theresienstrasse 37, 80333 München, Germany 3Department of Physics, University of California, Santa Barbara, California 93106, USA 4Institut für Theoretische Physik, Un...
متن کاملDigital-Analog Quantum Simulation of Spin Models in Trapped Ions
We propose a method to simulate spin models in trapped ions using a digital-analog approach, consisting in a suitable gate decomposition in terms of analog blocks and digital steps. In this way, we show that the quantum dynamics of an enhanced variety of spin models could be implemented with substantially less number of gates than a fully digital approach. Typically, analog blocks are built of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review X
سال: 2015
ISSN: 2160-3308
DOI: 10.1103/physrevx.5.021027