000 02262nlm1a2200505 4500
001 637157
005 20231030040200.0
035 _a(RuTPU)RU\TPU\network\1254
035 _aRU\TPU\network\1250
090 _a637157
100 _a20140526a2006 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aFour-Qubit Device with Mixed Couplings
_fM. Grajcar [et ai.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 21 tit.]
330 _aWe experimentally confirm the functionality of a coupling element for flux-based superconducting qubits, with a coupling strength J whose sign and magnitude can be tuned in situ. To measure the effectiveJ, the ground state of a coupled two-qubit system has been mapped as a function of the local magnetic fields applied to each qubit. The state of the system is determined by directly reading out the individualqubits while tunneling is suppressed. These measurements demonstrate that J can be tuned from antiferromagnetic through zero to ferromagnetic
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tPhysical Review Letters
_oScientific Journal
_d1958-
463 _tVol. 96, iss. 4
_v[047006, 4 p.]
_d2006
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aGrajcar
_bM.
701 1 _aIzmalkov
_bA.
701 1 _aPloeg
_bS. H.W. van der
701 1 _aLinzen
_bS.
701 1 _aPlecenik
_bT.
701 1 _aWagner
_bTh.
701 1 _aHubner
_bU.
701 1 _aIl’ichev
_bE.
701 1 _aMeyer
_bH.-G.
701 1 _aSmirnov
_bA.Yu.
701 1 _aLove
_bP. J.
701 1 _aBrink
_bA. M. van den
701 1 _aAmin
_bM. H. S.
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 _aZagoskin
_bA. M.
801 2 _aRU
_b63413507
_c20150416
_gRCR
856 4 _uhttp://dx.doi.org/10.1103/PhysRevLett.96.047006
856 4 _uhttp://doc.utwente.nl/59089/
942 _cCF