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035 _a(RuTPU)RU\TPU\network\1242
035 _aRU\TPU\network\1240
090 _a637145
100 _a20140520a2010 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aCotunneling in pairs of coupled flux qubits
_fT. Lanting [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 23 tit.]
330 _aWe report measurements of macroscopic resonant tunneling between the two lowest energy states of a pair of magnetically coupled rf-superconducting quantum interference device flux qubits. This technique provides both a direct means of measuring the energy gap of the two-qubit system and a method for probing of the environment coupled to the pair of qubits. Measurements of the tunneling rate as a function of qubit flux bias show a Gaussian line shape that is well matched to theoretical predictions. Moreover, the peak widths indicate that each qubit is coupled to a local environment whose fluctuations are uncorrelated with that of the other qubit
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tPhysical Review B
_oScientific Journal
_d1970-
463 _tVol. 82, iss. 6
_v[060512, 4 p.]
_d2010
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aLanting
_bT.
701 1 _aHarris
_bR.
701 1 _aJohansson
_bJ.
701 1 _aAmin
_bM. H. S.
701 1 _aBerkley
_bA. J.
701 1 _aGildert
_bS.
701 1 _aJohnson
_bM. W.
701 1 _aBunyk
_bP.
701 1 _aTolkacheva
_bE.
701 1 _aLadizinsky
_bE.
701 1 _aLadizinsky
_bN.
701 1 _aOh
_bT.
701 1 _aPerminov
_bI.
701 1 _aChapple
_bE. M.
701 1 _aEnderud
_bC.
701 1 _aRich
_bC.
701 1 _aWilson
_bB.
701 1 _aThom
_bM. C.
701 1 _aUchaykin
_bS. V.
_cspecialist in the field of non-destructive testing
_cEngineer of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
_f1963-
_gSergey Victorovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32279
701 1 _aRose
_bG.
801 2 _aRU
_b63413507
_c20150416
_gRCR
856 4 _uhttp://dx.doi.org/10.1103/PhysRevB.82.060512
856 4 _uhttp://arxiv.org/abs/1006.0028
942 _cBK