This Project is funded by the Horizon Europe Programme of the European Commission.
The Project QUCATS - Quantum Flagship Coordination Action and Support started on May 2022 and will run until April 2025. QUCATS is coordinated by CNRS and it has 11 partners from all over Europe, with the involvement of Yasser Omar trough PQI - Portuguese Quantum Institute, one of the partners of the project.
This Project is funded by the Horizon Europe Programme of the European Commission. The article Robustness of Noisy Quantum Networks, by B. C. Coutinho, W. J. Munro, K. Nemoto, Y. Omar, has been published in: Communications Physics 5, 105 (2022). Get PDF.
The article Quantum speedup for track reconstruction in particle accelerators, by D. Magano, A. Kumar, M. Kālis, A. Locāns, A. Glos, S. Pratapsi, G. Quinta, M. Dimitrijevs, A. Rivošs, P. Bargassa, J. Seixas, A. Ambainis, Y. Omar, has been published in: Physical Review D 105, 076012 (2022). Get PDF.
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And follow QuantHEP on Twitter! For more details, see: https://quanthep-seminar.org/ The article Third law of thermodynamics and the scaling of quantum computers, by L. Buffoni, S. Gherardini, E. Z. Cruzeiro, Y. Omar, is available at: arXiv:2203.09545 (2022). Get PDF.
The article Quantum Computing for Data Analysis in High-Energy Physics, by A. Delgado, K. E. Hamilton, P. Date, J. Vlimant, D. Magano, Y. Omar, P. Bargassa, A. Francis, A. Gianelle, L. Sestini, D. Lucchesi, D. Zuliani, D. Nicotra, J. Vries, D. Dibenedetto, M. L. Martinez, E. Rodrigues, C. V. Sierra, S. Vallecorsa, J. Thaler, C. Bravo-Prieto, S. Y. Chang, J. Lazar, C. A. Argüelles, is available at: arXiv:2203.08805 (2022). Get PDF.
The article Open-Air Microwave Entanglement Distribution for Quantum Teleportation, by T. Gonzalez-Raya, M. Casariego, F. Fesquet, M. Renger, V. Salari, M. Möttönen, Y. Omar, F. Deppe, K. G. Fedorov, M. Sanz, is available at: arXiv:2203.07295 (2022). Get PDF.
To receive announcements, subscribe to the QuantHEP Seminar mailing list.
And follow QuantHEP on Twitter! For more details, see: https://quanthep-seminar.org/ New session of the Quantum for Plasmas & Plasmas for Quantum (QPPQ) seminar:
Qubit Lattice Algorithm for the Electromagnetic Pulse Propagation in Scalar Dielectric Media George Vahala (William & Mary) Friday 25 February 2021 at 16:00 Lisbon time in Zoom: link distributed on the day of the session to e-mails registered here Abstract: There is much interest in examining plasma problems that will be amenable to error-correcting quantum computers. For some years, we have been developing Qubit Lattice Algorithms (QLA) for the solution of nonlinear physics – in particular the Nonlinear Schrodinger Equation (NLS)/Gross Pitaevskii equation in 1D-2D-3D. The 1D soliton physics benchmarked our algorithms, while in 3D we examined scalar quantum turbulence, finding 3 energy cascades on a 5760³ grid using 11k processors (2009). For spinor BEC simulations the QLA were ideally parallelized on classical supercomputers (tested to over 760k cores on IBM Mira). QLA is a mesoscopic representation of interleaved non-commuting sequence of collision/streaming operators which in the continuum limit perturbatively reproduce the physics equations of interest. The collision operators entangle the local on-site qubits, while the streaming operators spread this entanglement throughout the lattice. For plasma physics we are developing QLA for Maxwell equations in a dielectric medium. The QLA collision operators were readily determined following the connection of Maxwell equations in a vacuum to the free particle Dirac equation. Even for 1D propagation of an electromagnetic pulse normal to a dielectric interface we find interesting results: our QLA simulations reproduces all the standard Fresnel relations for a plane wave, except that the transmission amplitude is augmented by a factor (n₂ /n₁ )¹/² over the Fresnel plane wave result. We will discuss our recent QLA results of scattering of a 1D electromagnetic pulse from a 2D scalar dielectric cylinder. For sharp dielectric boundary layers, and small pulse widths one finds multiple reflections within the dielectric cylinder leading to re-radiation of fields from the dielectric region and quite complex field structures. In collaboration with Min Soe (RSU), Linda Vahala (ODU), Abhay K. Ram (MIT) The FCT Exploratory Project QEntHEP – Quantum Entanglement in High Energy Physics started on January 2022. The project is coordinated by Gonçalo Quinta, and involves also João Seixas and Yasser Omar.
This project further reinforces the Group's agenda and activities to explore the frontier between Quantum Information Science and High-Energy Physics, already ongoing in the QuantHEP – Quantum Computing Solutions for High-Energy Physics project and QuantHEP Seminar. This Exploratory Project is funded by Fundação para a Ciência e a Tecnologia (FCT), the Portuguese Science Foundation. |
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