Zobrazeno 1 - 10
of 1 083
pro vyhledávání: '"Superconducting quantum circuit"'
Publikováno v:
APL Quantum 1, 046125 (2024)
We propose a theoretical scheme to realize the controllable non-Hermitian qubit-qubit coupling by adding a high-loss resonator in tunable coupling superconducting quantum circuit. By changing the effective qubit-qubit coupling, phase and amplitude of
Externí odkaz:
http://arxiv.org/abs/2404.03397
Autor:
Giannelli, Luigi, Anfuso, Giorgio, Grajcar, Miroslav, Paraoanu, Gheorghe Sorin, Paladino, Elisabetta, Falci, Giuseppe
Publikováno v:
The European Physical Journal Special Topics 232, 3387-3392 (2023)
The ground-state of an artificial atom ultrastrongly coupled to quantized modes is entangled and contains an arbitrary number of virtual photons. The problem of their detection has been raised since the very birth of the field but despite the theoret
Externí odkaz:
http://arxiv.org/abs/2306.05200
Autor:
Zhang, Ke, Li, Hekang, Zhang, Pengfei, Yuan, Jiale, Chen, Jinyan, Ren, Wenhui, Wang, Zhen, Song, Chao, Wang, Da-Wei, Wang, H., Zhu, Shiyao, Agarwal, Girish S., Scully, Marlan O.
Publikováno v:
Phys. Rev. Lett. 128, 190502 (2022)
Synthesizing many-body interaction Hamiltonian is a central task in quantum simulation. However, it is challenging to synthesize interactions including more than two spins. Borrowing tools from quantum optics, we synthesize five-body spin-exchange in
Externí odkaz:
http://arxiv.org/abs/2109.00964
Publikováno v:
Optics Express 29, 13451 (2021)
We propose an experimentally accessible superconducting quantum circuit, consisting of two coplanar waveguide resonators (CWRs), to enhance the microwave squeezing via parametric down-conversion (PDC). In our scheme, the two CWRs are nonlinearly coup
Externí odkaz:
http://arxiv.org/abs/2104.09932
Autor:
Yang, Zhi-Xuan, Zhang, Yi-Meng, Zhou, Yu-Xuan, Zhang, Li-Bo, Yan, Fei, Liu, Song, Xu, Yuan, Li, Jian
Superconducting circuit quantum electrodynamics (QED) architecture composed of superconducting qubit and resonator is a powerful platform for exploring quantum physics and quantum information processing. By employing techniques developed for supercon
Externí odkaz:
http://arxiv.org/abs/2101.11792
Akademický článek
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Autor:
Saida, Daisuke1,2 (AUTHOR) saida.daisuke@aist.go.jp, Hidaka, Mutsuo1 (AUTHOR), Miyake, Kouhei3 (AUTHOR), Imafuku, Kentaro1 (AUTHOR), Yamanashi, Yuki3 (AUTHOR)
Publikováno v:
Scientific Reports. 9/23/2022, Vol. 12 Issue 1, p1-7. 7p.
Autor:
Chiu, K. L., Qian, D. G., Qiu, J. W., Liu, W. Y., Tan, D., Mosallanejad, V., Liu, S., Zhang, Z. T., Zhao, Y., Yu, D. P.
Weyl semimetals for their exotic topological properties have drawn considerable attention in many research fields. When in combination with s-wave superconductors, the supercurrent can be carried by their topological surface channels, forming junctio
Externí odkaz:
http://arxiv.org/abs/2010.14107
The finite-time isothermal process is fundamental in quantum thermodynamics yet complicated with combination of changing control parameters and the interaction with the thermal bath. Such complexity prevents the direct application of the traditional
Externí odkaz:
http://arxiv.org/abs/2003.11269
Akademický článek
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