Circuit QED with fluxonium qubits: Theory of the dispersive regime
نویسندگان
چکیده
منابع مشابه
Proposal for coherent coupling of Majorana and fluxonium qubits
David Pekker1, Chang-Yu Hou1,2, Vladimir Manucharyan3 and Eugene Demler4 1Department of Physics, California Institute of Technology, Pasadena, CA 91125 2Department of Physics and Astronomy, University of California at Riverside, Riverside, CA 92521 3Society of Fellows, Harvard University, Cambridge, Massachusetts 02138, USA 4Physics Department, Harvard University, Cambridge, Massachusetts 02138...
متن کاملPhoton shot noise dephasing in the strong-dispersive limit of circuit QED
We study the photon shot noise dephasing of a superconducting transmon qubit in the strong-dispersive limit, due to the coupling of the qubit to its readout cavity. As each random arrival or departure of a photon is expected to completely dephase the qubit, we can control the rate at which the qubit experiences dephasing events by varying in situ the cavity mode population and decay rate. This ...
متن کاملthe analysis of the role of the speech acts theory in translating and dubbing hollywood films
از محوری ترین اثراتی که یک فیلم سینمایی ایجاد می کند دیالوگ هایی است که هنرپیش گان فیلم میگویند. به زعم یک فیلم ساز, یک شیوه متأثر نمودن مخاطب از اثر منظوره نیروی گفتارهای گوینده, مثل نیروی عاطفی, ترس آور, غم انگیز, هیجان انگیز و غیره, است. این مطالعه به بررسی این مسأله مبادرت کرده است که آیا نیروی فراگفتاری هنرپیش گان به مثابه ی اعمال گفتاری در پنج فیلم هالیوودی در نسخه های دوبله شده باز تولید...
15 صفحه اولFluxonium: single cooper-pair circuit free of charge offsets.
The promise of single Cooper-pair quantum circuits based on tunnel junctions for metrology and quantum information applications is severely limited by the influence of offset charges: random, slowly drifting microscopic charges inherent in many solid-state systems. By shunting a small junction with the Josephson kinetic inductance of a series array of large-capacitance tunnel junctions, thereby...
متن کاملObservation of high coherence in Josephson junction qubits measured in a three-dimensional circuit QED architecture.
Superconducting quantum circuits based on Josephson junctions have made rapid progress in demonstrating quantum behavior and scalability. However, the future prospects ultimately depend upon the intrinsic coherence of Josephson junctions, and whether superconducting qubits can be adequately isolated from their environment. We introduce a new architecture for superconducting quantum circuits emp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 2013
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.87.024510