Multi-qubit parity measurement in circuit quantum electrodynamics by David P DiVincenzo, Firat Solgun

“…We present a concept for performing direct parity measurements on three or more qubits in microwave structures with superconducting resonators coupled to Josephson-junction qubits. We write the quantum-eraser conditions that must be fulfilled for the parity measurements as requirements for the scattering phase shift of our microwave structure. …”
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Investigation of the JPA-Bandwidth Improvement in the Performance of the QTMS Radar by Milad Norouzi, Jamileh Seyed-Yazdi, Seyed Mohammad Hosseiny, Patrizia Livreri

“…Josephson parametric amplifier (JPA) engineering is a significant component in the quantum two-mode squeezed radar (QTMS) to enhance, for instance, radar performance and the detection range or bandwidth. …”
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Photoinduced Nonequilibrium Response in Underdoped YBa_{2}Cu_{3}O_{6+x} Probed by Time-Resolved Terahertz Spectroscopy by S. J. Zhang, Z. X. Wang, H. Xiang, X. Yao, Q. M. Liu, L. Y. Shi, T. Lin, T. Dong, D. Wu, N. L. Wang

“…We find that upon photoexcitations, the Josephson plasma edge in the superconducting state is initially removed accompanied by quasiparticle excitations, and subsequently reappears at a frequency lower than the static plasma edge within a short time. …”
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Phenomenological model of superconducting optoelectronic loop neurons by Jeffrey M. Shainline, Bryce A. Primavera, Saeed Khan

“…These circuits employ superconducting components including single-photon detectors, Josephson junctions, and transformers to achieve neuromorphic functions. …”
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Scaling of Nanocryotron Superconducting Logic by Foster, Reed A.

“…Characterization of the shift register shows that it can readily operate in large external magnetic fields that would present a challenge to Josephson-junction-based superconducting technologies. …”
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Anisotropic Rabi model by Xie, Qiong-Tao, Cui, Shuai, Cao, Jun-Peng, Amico, Luigi, Fan, Heng

“…In this way, we provide a long-sought solution of a cascade of models with immediate relevance in different physical fields, including (i) quantum optics, a two-level atom in single-mode cross-electric and magnetic fields; (ii) solid-state physics, electrons in semiconductors with Rashba and Dresselhaus spin-orbit coupling; and (iii) mesoscopic physics, Josephson-junction flux-qubit quantum circuits.…”
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What’s inside a hairy black hole in massive gravity? by Seyed Ali Hosseini Mansoori, Li Li, Morteza Rafiee, Matteo Baggioli

“…Differently from the holographic superconductor case, we can prove explicitly that Josephson oscillations in the interior of the BH are absent.…”
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Nonreciprocal superconducting transport and the spin Hall effect in gyrotropic structures by Tim Kokkeler, Ilya Tokatly, F. Sebastian Bergeret

“…With this symmetry established, we present a comprehensive theoretical study of transport in a lateral Josephson junction composed of a normal metal supporting the spin Hall effect, and attached to a ferromagnetic insulator. …”
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Observation of quantum many-body effects due to zero point fluctuations in superconducting circuits by Sébastien Léger, Javier Puertas-Martínez, Karthik Bharadwaj, Rémy Dassonneville, Jovian Delaforce, Farshad Foroughi, Vladimir Milchakov, Luca Planat, Olivier Buisson, Cécile Naud, Wiebke Hasch-Guichard, Serge Florens, Izak Snyman, Nicolas Roch

“…Here the authors observe how many-body effects influence the zero-point motion of a Josephson junction coupled to a high impedance transmission line.…”
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Reservoir Computing Approach to Quantum State Measurement by Gerasimos Angelatos, Saeed A. Khan, Hakan E. Türeci

“…We consider a small network of Josephson parametric oscillators, which can be implemented with minimal device overhead and in the same platform as the measured quantum system. …”
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Nonlinear non-Hermitian Landau–Zener–Stückelberg–Majorana interferometry by Xin Wang, H D Liu, L B Fu

“…The different symmetries and the impact of the two different types of reciprocity, i.e. the in-phase tunneling and anti-phase tunneling, on the energy spectrum and the phase transition between the Josephson oscillations and the self-trapping have been investigated. …”
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Conservation laws analysis of nonlinear partial differential equations and their linear soliton solutions and Hamiltonian structures by Long Ju, Jian Zhou, Yufeng Zhang

“…The Klein-Gordon equation describes the nonlinear sine-KG equation that simulates the motion of the Josephson junction, the rigid pendulum connected to the stretched wire, and the dislocations in the crystal. …”
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Squeezing and entanglement features in parametrically enhanced cavity electro-opto-mechanical converter by Junwen Luo, Dewei Wu, Qiang Miao, Tianli Wei

“…A scheme of parametrically enhanced cavity electro-opto-mechanical converter is proposed in this paper, which utilizes Josephson parametric amplifier and optical parametric amplifier. …”
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Flux–charge duality and topological quantum phase fluctuations in quasi-one-dimensional superconductors by Andrew J Kerman

“…In this paper we present a new model for QPS which takes as its starting point an idea originally postulated by Mooij and Nazarov (2006 Nature Phys. 2 169): that flux–charge duality , a classical symmetry of Maxwell's equations, can be used to relate QPS to the well-known Josephson tunneling of Cooper pairs. Our model provides an alternative, and qualitatively different, conceptual basis for QPS and the phenomena which arise from it in experiments, and it appears to permit for the first time a unified understanding of observations across several different types of experiments and materials systems.…”
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Design of a Power Efficient Artificial Neuron Using Superconducting Nanowires by Emily Toomey, Ken Segall, Karl K. Berggren

“…Building on an architecture first proposed for Josephson junctions, we rely on the intrinsic non-linearity of two coupled nanowires to generate spiking behavior, and use electrothermal circuit simulations to demonstrate that the nanowire neuron reproduces multiple characteristics of biological neurons. …”
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Evidence for Time-Reversal Symmetry Breaking of the Superconducting State near Twin-Boundary Interfaces in FeSe Revealed by Scanning Tunneling Spectroscopy by T. Watashige, Y. Tsutsumi, T. Hanaguri, Y. Kohsaka, S. Kasahara, A. Furusaki, M. Sigrist, C. Meingast, T. Wolf, H. v. Löhneysen, T. Shibauchi, Y. Matsuda

“…Not only does the complex structure of unconventional order parameters have an impact on the Josephson effects, but it also may profoundly alter the quasiparticle excitation spectrum near a junction. …”
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Supercurrent mediated by helical edge modes in bilayer graphene by Prasanna Rout, Nikos Papadopoulos, Fernando Peñaranda, Kenji Watanabe, Takashi Taniguchi, Elsa Prada, Pablo San-Jose, Srijit Goswami

“…The inversion of the bulk gap accompanied by helical states near zero displacement field leads to the suppression of the critical current in a Josephson geometry. Using superconducting quantum interferometry we observe an even-odd effect in the Fraunhofer interference pattern within the inverted gap phase. …”
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Reflections on the early invasive clinical cardiac electrophysiology era through fifty manuscripts: 1967–1992 by Norman C. Wang, Marc K. Lahiri, Amit J. Thosani, Sharon Shen, Jeffrey J. Goldberger

“…In the words of the late Dr. Mark E. Josephson, “It is only by getting back to the basics that the field of electrophysiology will continue to grow instead of stagnate.”…”
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Dephasing due to quasiparticle tunneling in fluxonium qubits: a phenomenological approach by Samuele Spilla, Fabian Hassler, Anna Napoli, Janine Splettstoesser

“…Here, we investigate the stability of the quantum information to quasiparticle tunneling through a Josephson junction. Microscopically, this dephasing is due to the dependence of the quasiparticle transmission probability on the qubit state. …”
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Inducing Strong Non-Linearities in a Phonon Trapping Quartz Bulk Acoustic Wave Resonator Coupled to a Superconducting Quantum Interference Device by Maxim Goryachev, Eugene N. Ivanov, Serge Galliou, Michael E. Tobar

“…The study reveals significant non-Duffing response that is associated with the nonlinear characteristics of Josephson junctions. The nonlinearity provides quasi-periodic structure of the spectrum in both incident power and frequency. …”
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