Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Chu, Yiwen"'
Autor:
Yang, Yu, Kladaric, Igor, Drimmer, Maxwell, von Luepke, Uwe, Lenterman, Daan, Bus, Joost, Marti, Stefano, Fadel, Matteo, Chu, Yiwen
Strong nonlinear interactions between quantized excitations are an important resource for quantum technologies based on bosonic oscillator modes. However, most electromagnetic and mechanical nonlinearities arising from intrinsic material properties a
Externí odkaz:
http://arxiv.org/abs/2406.07360
Autor:
Drimmer, Maxwell, Telkamp, Sjoerd, Fischer, Felix L., Rodrigues, Ines C., Todt, Clemens, Krizek, Filip, Kriegner, Dominik, Müller, Christoph, Wegscheider, Werner, Chu, Yiwen
The performance of superconducting microwave circuits is strongly influenced by the material properties of the superconducting film and substrate. While progress has been made in understanding the importance of surface preparation and the effect of s
Externí odkaz:
http://arxiv.org/abs/2403.12164
Autor:
Marti, Stefano, von Lüpke, Uwe, Joshi, Om, Yang, Yu, Bild, Marius, Omahen, Andraz, Chu, Yiwen, Fadel, Matteo
Mechanical degrees of freedom are natural candidates for continuous-variable quantum information processing and bosonic quantum simulations. These applications, however, require the engineering of squeezing and nonlinearities in the quantum regime. H
Externí odkaz:
http://arxiv.org/abs/2312.16169
Autor:
Benevides, Rodrigo, Drimmer, Maxwell, Bisson, Giacomo, Adinolfi, Francesco, von Lüpke, Uwe, Doeleman, Hugo Michiel, Catelani, Gianluigi, Chu, Yiwen
Publikováno v:
Phys. Rev. Lett. 133, 060602 (2024)
A known source of decoherence in superconducting qubits is the presence of broken Cooper pairs, or quasiparticles. These can be generated by high-energy radiation, either present in the environment or purposefully introduced, as in the case of some h
Externí odkaz:
http://arxiv.org/abs/2312.05892
In recent years, remarkable progress has been made towards encoding and processing quantum information in the large Hilbert space of bosonic modes. Mechanical resonators are of great interest for this purpose, since they confine many high quality fac
Externí odkaz:
http://arxiv.org/abs/2303.00730
Publikováno v:
Physical Review APPLIED 20, 024024 (2023)
In circuit quantum acoustodynamics (cQAD), superconducting circuits are combined with acoustic resonators to create and control non-classical states of mechanical motion. Simulating these systems is challenging due to the extreme difference in scale
Externí odkaz:
http://arxiv.org/abs/2301.05172
Autor:
Bild, Marius, Fadel, Matteo, Yang, Yu, von Lüpke, Uwe, Martin, Phillip, Bruno, Alessandro, Chu, Yiwen
The superposition principle is one of the most fundamental principles of quantum mechanics. According to the Schr\"odinger equation, a physical system can be in any linear combination of its possible states. While the validity of this principle is ro
Externí odkaz:
http://arxiv.org/abs/2211.00449
Autor:
Schrinski, Björn, Yang, Yu, von Lüpke, Uwe, Bild, Marius, Chu, Yiwen, Hornberger, Klaus, Nimmrichter, Stefan, Fadel, Matteo
Publikováno v:
Phys. Rev. Lett. 130, 133604 (2023)
Recently, solid-state mechanical resonators have become a platform for demonstrating non-classical behavior of systems involving a truly macroscopic number of particles. Here, we perform the most macroscopic quantum test in a mechanical resonator to
Externí odkaz:
http://arxiv.org/abs/2209.06635
Autor:
Yoon, Taekwan, Mason, David, Jain, Vijay, Chu, Yiwen, Kharel, Prashanta, Renninger, William H., Collins, Liam, Frunzio, Luigi, Schoelkopf, Robert J, Rakich, Peter T
Bulk acoustic resonators support robust, long-lived mechanical modes, capable of coupling to various quantum systems. In separate works, such devices have achieved strong coupling to both superconducting qubits, via piezoelectricity, and optical cavi
Externí odkaz:
http://arxiv.org/abs/2208.06454
Publikováno v:
In Science of the Total Environment 15 October 2024 947