Sign- and Magnitude-Tunable Coupler for Superconducting Flux Qubits; Physical Review Letters; Vol. 98, iss. 17

Sign- and Magnitude-Tunable Coupler for Superconducting Flux Qubits; Physical Review Letters; Vol. 98, iss. 17

التفاصيل البيبلوغرافية
Parent link:Physical Review Letters: Scientific Journal.— , 1958-
Vol. 98, iss. 17.— 2007.— [177001, 4 p.]
مؤلفون آخرون: Harris R., Berkley A. J., Johnson M. W., Bunyk P., Govorkov S., Thom M. C., Uchaykin S. V. Sergey Victorovich, Wilson A. B., Chung J., Holtham E., Biamonte J. D., Smirnov A. Yu., Amin M. H. S., Brink A. M. van den
الملخص:Title screen
We 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
Режим доступа: по договору с организацией-держателем ресурса
اللغة:الإنجليزية
منشور في: 2007
الموضوعات:
электронный ресурс
труды учёных ТПУ
الوصول للمادة أونلاين:http://dx.doi.org/10.1103/PhysRevLett.98.177001
http://arxiv.org/abs/cond-mat/0608253
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=637153

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