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Exactly Solved Model for an Electronic Mach-Zehnder Interferometer

Abstract:

We study nonequilibrium properties of an electronic Mach-Zehnder interferometer built from integer quantum Hall edge states at filling fraction $\nu{=}1$. For a model in which electrons interact only when they are inside the interferometer, we calculate exactly the visibility and phase of Aharonov-Bohm fringes at finite source-drain bias. When interactions are strong, we show that a lobe structure develops in visibility as a function of bias, while the phase of fringes is independent of bias,...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.80.161306

Authors


Kovrizhin, DL More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Theoretical Physics
Journal:
Phys. Rev. B
Volume:
80
Issue:
16
Pages:
161306
Publication date:
2009-03-19
DOI:
EISSN:
1550-235X
ISSN:
1098-0121
URN:
uuid:8e94d57c-2c77-452f-a2a0-c61850f4cc51
Source identifiers:
15611
Local pid:
pubs:15611
Language:
English
Keywords:

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