Implementing and Characterizing Precise Multiqubit Measurements

نویسندگان

  • J. Z. Blumoff
  • K. Chou
  • C. Shen
  • M. Reagor
  • C. Axline
  • R. T. Brierley
  • M. P. Silveri
  • C. Wang
  • B. Vlastakis
  • S. E. Nigg
  • L. Frunzio
  • M. H. Devoret
  • L. Jiang
  • S. M. Girvin
  • R. J. Schoelkopf
چکیده

J. Z. Blumoff, K. Chou, C. Shen, M. Reagor, C. Axline, R. T. Brierley, M. P. Silveri, C. Wang, B. Vlastakis, S. E. Nigg, L. Frunzio, M. H. Devoret, L. Jiang, S. M. Girvin, and R. J. Schoelkopf Department of Applied Physics and Physics, Yale University, New Haven, Connecticut 06511, USA Rigetti Quantum Computing, 775 Heinz Avenue, Berkeley, California 94710, USA Research Unit of Theoretical Physics, University of Oulu, FI-90014 Oulu, Finland IBM T.J. Watson Research Center, Yorktown Heights, New York 10598, USA Department of Physics, University of Basel, Klingelbergstrasse 82, 4056 Basel, Switzerland (Received 2 June 2016; revised manuscript received 26 July 2016; published 14 September 2016)

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Characterizing films of polyethylene blends: An application of colorimetric parameters measurements

This study reports an application of instrumental color measurement for quantifying and comparing the optical properties of high density polyethylene HDPE and low density polyethylene LDPE blend films and the effect of blending ratio and miscibility on these properties. The technique of spectrophotometry in transmission and reflectance modes can be used as a versatile tool to evaluate the color...

متن کامل

Implementing general measurements on linear optical and solid-state qubits

We show a systematic construction for implementing general measurements on a single qubit, including both strong (or projection) and weak measurements. We mainly focus on linear optical qubits. The present approach is composed of simple and feasible elements, i.e., beam splitters, wave plates, and polarizing beam splitters. We show how the parameters characterizing the measurement operators are...

متن کامل

Speed limits for quantum gates in multiqubit systems

We use analytical and numerical calculations to obtain speed limits for various unitary quantum operations in multiqubit systems under typical experimental conditions. The operations that we consider include single-, two-, and three-qubit gates, as well as quantum-state transfer in a chain of qubits. We find in particular that simple methods for implementing two-qubit gates generally provide th...

متن کامل

Randomized benchmarking of multiqubit gates.

We describe an extension of single-qubit gate randomized benchmarking that measures the error of multiqubit gates in a quantum information processor. This platform-independent protocol evaluates the performance of Clifford unitaries, which form a basis of fault-tolerant quantum computing. We implemented the benchmarking protocol with trapped ions and found an error per random two-qubit Clifford...

متن کامل

BATHTUB HAZARD RATE DISTRIBUTIONS AND FUZZY LIFE TIMES

The development of life time analysis started back in the $20^{textit{th}}$ century and since then comprehensive developments have been made to model life time data efficiently. Recent development in measurements shows that all continuous measurements can not be measured as precise numbers but they are more or less fuzzy. Life time is also a continuous phenomenon, and has already been shown tha...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016