Academic Journal

First design of a superconducting qubit for the QUB-IT experiment

التفاصيل البيبلوغرافية
العنوان: First design of a superconducting qubit for the QUB-IT experiment
المؤلفون: Labranca D., Corti H. A., Banchi L., Cidronali A., Felicetti S., Gatti C., Giachero A., Nucciotti A.
المساهمون: Labranca, D, Corti, H, Banchi, L, Cidronali, A, Felicetti, S, Gatti, C, Giachero, A, Nucciotti, A
بيانات النشر: Elsevier B.V.
NL
سنة النشر: 2023
المجموعة: Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive)
مصطلحات موضوعية: Microwave readout, Quantum technologie, Qubit, Superconductivity, Xmon
الوصف: Quantum sensing is a rapidly growing field of research which is already improving sensitivity in fundamental physics experiments. The ability to control quantum devices to measure physical quantities received a major boost from superconducting qubits and the improved capacity in engineering and fabricating this type of devices. The goal of the QUB-IT project is to realize an itinerant single-photon counter exploiting Quantum Non Demolition (QND) measurements and entangled qubits, in order to surpass current devices in terms of efficiency and low dark-count rates. Such a detector has direct applications in Axion dark-matter experiments (such as QUAX Alesini et al., 2021 [1]), which require the photon to travel along a transmission line before being measured. In this contribution we present the design and simulation of the first superconducting device consisting of a transmon qubit coupled to a resonator using the Qiskit-Metal software developed by IBM. Exploiting the Energy Participation Ratio (EPR) simulation we were able to extract the circuit Hamiltonian parameters, such as resonant frequencies, anharmonicity and qubit–resonator couplings.
نوع الوثيقة: article in journal/newspaper
وصف الملف: STAMPA
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001002112800001; volume:1046; issue:11 January 2023; journal:NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT; https://hdl.handle.net/10281/403062; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85142129263
DOI: 10.1016/j.nima.2022.167716
الاتاحة: https://hdl.handle.net/10281/403062
https://doi.org/10.1016/j.nima.2022.167716
رقم الانضمام: edsbas.79AAB9AD
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.nima.2022.167716