Presentation	2014-10-16 Two-Level Fluctuations in Superconducting Resonators : Generalized tunneling model for two-level fluctuations Yuichi Harada, Lindstrom Tobias, Tzalenchuk Alexander,
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Abstract(in English)	Superconductors are very sensitive to electromagnetic waves and they enable to detect signals at quantum limits. On the other hand, superconductive devices are easily affected by small charges and magnetic flux nearby. Noises in amorphous materials under microwave irradiations were studied for years and they can be explained by tunneling model in two-level systems. We survey the two-level fluctuations in superconductors and show about the mutual interaction between two-level fluctuators.
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Keyword(in English)	Superconducting resonator / two level fluctuation
Paper #	SCE2014-47
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Committee	SCE
Conference Date	2014/10/8(1days)
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Registration To	Superconductive Electronics (SCE)
Language	JPN
Title (in Japanese)	(See Japanese page)
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Title (in English)	Two-Level Fluctuations in Superconducting Resonators : Generalized tunneling model for two-level fluctuations
Sub Title (in English)
Keyword(1)	Superconducting resonator
Keyword(2)	two level fluctuation
1st Author's Name	Yuichi Harada
1st Author's Affiliation	NTT BRL, Nippon Telegraph and Telephone Corp.()
2nd Author's Name	Lindstrom Tobias
2nd Author's Affiliation	National Physical Laboratory
3rd Author's Name	Tzalenchuk Alexander
3rd Author's Affiliation	National Physical Laboratory
Date	2014-10-16
Paper #	SCE2014-47
Volume (vol)	vol.114
Number (no)	247
Page	pp.pp.-
#Pages	5
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