Search Results - "Ciani, Alessandro"

Homological Quantum Rotor Codes: Logical Qubits from Torsion by Vuillot, Christophe, Ciani, Alessandro, Terhal, Barbara M.

“…We formally define homological quantum rotor codes which use multiple quantum rotors to encode logical information. These codes generalize homological or CSS…”
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Hardware-Encoding Grid States in a Nonreciprocal Superconducting Circuit by Rymarz, Martin, Bosco, Stefano, Ciani, Alessandro, DiVincenzo, David P.

“…We present a circuit design composed of two Josephson junctions coupled by a nonreciprocal element, the gyrator, whose ground space is doubly degenerate. The…”
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On the assessment of CFD assumptions for the preliminary design of a two-stage high-pressure turbine: Impact of unsteady effects on thermal loads by Innocenti, Giacomo, Marconcini, Michele, Michelassi, Vittorio, Ciani, Alessandro, Jurek, Tomasz, Scotti Del Greco, Alberto, Pacciani, Roberto

“…This paper aims to evaluate the influence of numerical assumption in a Computational Fluid Dynamics (CFD) analysis for the preliminary design of gas turbines…”
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Multi-qubit joint measurements in circuit QED: stochastic master equation analysis by Criger, Ben, Ciani, Alessandro, DiVincenzo, David P

“…We derive a family of stochastic master equations describing homodyne measurement of multi-qubit diagonal observables in circuit quantum electrodynamics. In…”
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Error mitigation and quantum-assisted simulation in the error corrected regime by Lostaglio, Matteo, Ciani, Alessandro

“…Phys. Rev. Lett. 127, 200506 (2021) A standard approach to quantum computing is based on the idea of promoting a classically simulable and fault-tolerant set…”
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Emergence of noise-induced barren plateaus in arbitrary layered noise models by Schumann, Marco, Wilhelm, Frank K, Ciani, Alessandro

“…Quantum Sci. Technol., Volume 9, Number 4, (2024) 045019 In variational quantum algorithms the parameters of a parameterized quantum circuit are optimized in…”
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Homological Quantum Rotor Codes: Logical Qubits from Torsion by Vuillot, Christophe, Ciani, Alessandro, Terhal, Barbara M

“…We formally define homological quantum rotor codes which use multiple quantum rotors to encode logical information. These codes generalize homological or CSS…”
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Non-Markovian Ensemble Propagation by Sinanović, Miralem, Ciani, Alessandro, Machnes, Shai, Wilhelm, Frank K

“…Open quantum systems are ubiquitous in nature and central to quantum technologies. A common description of their dynamics is given by the celebrated Lindblad…”
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Stoquasticity in circuit QED by Ciani, Alessandro, Terhal, Barbara M

“…Phys. Rev. A 103, 042401 (2021) We analyze whether circuit-QED Hamiltonians are stoquastic focusing on systems of coupled flux qubits: we show that scalable…”
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Lecture Notes on Quantum Electrical Circuits by Ciani, Alessandro, DiVincenzo, David P, Terhal, Barbara M

“…During the last 30 years, stimulated by the quest to build superconducting quantum processors, a theory of quantum electrical circuits has emerged and this…”
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A methodical approach to evaluate the potential of Quantum Computing for Manufacturing Simulations by Schröder, Stefan, Felipe, João, Danz, Sven, Kienast, Pascal, Ciani, Alessandro, Ganser, Philipp, Bergs, Thomas

“…In this paper, a methodical approach to evaluate the potential of quantum computing for manufacturing simulation, using the example of multi-axis milling of…”
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Calculating response functions of coupled oscillators using quantum phase estimation by Danz, Sven, Berta, Mario, Schröder, Stefan, Kienast, Pascal, Wilhelm, Frank K, Ciani, Alessandro

“…We study the problem of estimating frequency response functions of systems of coupled, classical harmonic oscillators using a quantum computer. The functional…”
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Three-qubit direct dispersive parity measurement with Tunable Coupling Qubits by Ciani, Alessandro, DiVincenzo, David

“…Phys. Rev. B 96, 214511 (2017) We consider the direct three-qubit parity measurement scheme with two measurement resonators, using circuit quantum…”
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Microwave-activated gates between a fluxonium and a transmon qubit by Ciani, Alessandro, Varbanov, Boris M, Jolly, Nicolas, Andersen, Christian K, Terhal, Barbara M

“…We propose and analyze two types of microwave-activated gates between a fluxonium and a transmon qubit, namely a cross-resonance (CR) and a CPHASE gate. The…”
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Equation of motion approach to black-box quantization: taming the multi-mode Jaynes-Cummings model by Hassler, Fabian, Stubenrauch, Jakob, Ciani, Alessandro

“…Phys. Rev. B 99, 014515 (2019) An accurate modeling of a Josephson junction that is embedded in an arbitrary environment is of crucial importance for qubit…”
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Hardware-Encoding Grid States in a Non-Reciprocal Superconducting Circuit by Rymarz, Martin, Bosco, Stefano, Ciani, Alessandro, DiVincenzo, David P

“…Phys. Rev. X 11, 011032 (2021) We present a circuit design composed of a non-reciprocal device and Josephson junctions whose ground space is doubly degenerate…”
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Quantum Computing Enhanced Service Ecosystem for Simulation in Manufacturing by Maass, Wolfgang, Agrawal, Ankit, Ciani, Alessandro, Danz, Sven, Delgadillo, Alejandro, Ganser, Philipp, Kienast, Pascal, Kulig, Marco, König, Valentina, Rodellas-Gràcia, Nil, Rughubar, Rivan, Schröder, Stefan, Stautner, Marc, Stein, Hannah, Stollenwerk, Tobias, Zeuch, Daniel, Wilhelm, Frank K

“…Quantum computing (QC) and machine learning (ML), taken individually or combined into quantum-assisted ML (QML), are ascending computing paradigms whose…”
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Hamiltonian quantum computing with superconducting qubits by Ciani, Alessandro, Terhal, Barbara M, DiVincenzo, David P

“…Quantum Science and Technology 4(3), 035002 (2019) We consider how the Hamiltonian Quantum Computing scheme introduced in [arXiv:1509.01278] can be implemented…”
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Multi-Qubit Joint Measurements in Circuit QED: Stochastic Master Equation Analysis by Criger, Ben, Ciani, Alessandro, DiVincenzo, David P

“…EPJ Quantum Technology 2016 3:6 We derive a family of stochastic master equations describing homodyne measurement of multi-qubit diagonal observables in…”
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mathrm{Q(AI)}^2$$: Quantum Artificial Intelligence for the Automotive Industry by Stollenwerk, Tobias, Bhattacharya, Somtapa, Cattelan, Michele, Ciani, Alessandro, Compostella, Gabriele, Headley, David, Klepsch, Johannes, Klusch, Matthias, Leder, Markus, Macaluso, Antonio, Michielsen, Kristel, Nabok, Dmytro, Papanikolaou, Anestis, Rausch, Alexander, Schumann, Marco, Skolik, Andrea, Yarkoni, Sheir, Wilhelm, Frank K.

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