"Single spin measurement and decoherence in magnetic resonance force
microscopy"

Fausto Borgonovi; Gennady Berman; Hsi Sheng Goan; S. A. Gurvitz; V. I. Tsifrinovich

doi:10.1103/PhysRevB.67.094425

"Single spin measurement and decoherence in magnetic resonance force microscopy"

Fausto Borgonovi
, Gennady Berman
, Hsi Sheng Goan
, S. A. Gurvitz
, V. I. Tsifrinovich

University of New South Wales
Weizmann Institute of Science
Six Metrotech Center

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

Abstract

We consider a simple version of a cyclic adiabatic inversion ͑CAI͒ technique in magnetic-resonance force\r\nmicroscopy ͑MRFM͒. We study the problem: What component of the spin is measured in the CAI MRFM? We\r\nshow that the nondestructive detection of the cantilever vibrations provides a measurement of the spin com-\r\nponent along the effective magnetic field. This result is based on numerical simulations of the Hamiltonian\r\n ̈\r\ndynamics ͑the Schrodinger equation͒ and the numerical solution of the master equation.

Original language	English
Pages (from-to)	094425-1-094425-6
Number of pages	6
Journal	Physical Review B - Condensed Matter and Materials Physics
Issue number	67, 094425
DOIs	https://doi.org/10.1103/PhysRevB.67.094425
Publication status	Published - 2003

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Keywords

quantum computer
single spin measurement

Access to Document

10.1103/PhysRevB.67.094425

Cite this

@article{cec82f7c38924434971c35db492439be,

title = "{"}Single spin measurement and decoherence in magnetic resonance force microscopy{"}",

abstract = "We consider a simple version of a cyclic adiabatic inversion ͑CAI͒ technique in magnetic-resonance force\textbackslash{}r\textbackslash{}nmicroscopy ͑MRFM͒. We study the problem: What component of the spin is measured in the CAI MRFM? We\textbackslash{}r\textbackslash{}nshow that the nondestructive detection of the cantilever vibrations provides a measurement of the spin com-\textbackslash{}r\textbackslash{}nponent along the effective magnetic field. This result is based on numerical simulations of the Hamiltonian\textbackslash{}r\textbackslash{}n{\" }\textbackslash{}r\textbackslash{}ndynamics ͑the Schrodinger equation͒ and the numerical solution of the master equation.",

keywords = "quantum computer, single spin measurement, quantum computer, single spin measurement",

author = "Fausto Borgonovi and Gennady Berman and Goan, \{Hsi Sheng\} and Gurvitz, \{S. A.\} and Tsifrinovich, \{V. I.\}",

year = "2003",

doi = "10.1103/PhysRevB.67.094425",

language = "English",

pages = "094425--1--094425--6",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "67, 094425",

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T1 - "Single spin measurement and decoherence in magnetic resonance force microscopy"

AU - Borgonovi, Fausto

AU - Berman, Gennady

AU - Goan, Hsi Sheng

AU - Gurvitz, S. A.

AU - Tsifrinovich, V. I.

PY - 2003

Y1 - 2003

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AB - We consider a simple version of a cyclic adiabatic inversion ͑CAI͒ technique in magnetic-resonance force\r\nmicroscopy ͑MRFM͒. We study the problem: What component of the spin is measured in the CAI MRFM? We\r\nshow that the nondestructive detection of the cantilever vibrations provides a measurement of the spin com-\r\nponent along the effective magnetic field. This result is based on numerical simulations of the Hamiltonian\r\n ̈\r\ndynamics ͑the Schrodinger equation͒ and the numerical solution of the master equation.

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KW - single spin measurement

KW - quantum computer

KW - single spin measurement

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