Tag: quantum simulation
Quantum News Briefs: April 24, 2024: News From Xanadu and Chicago Quantum Exchange • Wolfram and Classiq • Colorado Governor Jared Polis • ICFO...
By Kenna Hughes-Castleberry posted 24 Apr 2024
Quantum News Briefs, April 24, 2024: Press release summaries below:
Xanadu joins...
Breaking News
Classical analogue of quantum superdense coding and communication advantage of a single quantum system
Ram Krishna Patra1, Sahil Gopalkrishna Naik1, Edwin Peter Lobo2, Samrat Sen1, Tamal Guha3, Some Sankar Bhattacharya4, Mir Alimuddin1, and Manik Banik11Department of Physics of...
Optimizing Variational Quantum Algorithms with qBang: Efficiently Interweaving Metric and Momentum to Navigate Flat Energy Landscapes
David Fitzek1,2, Robert S. Jonsson1,3, Werner Dobrautz4, and Christian Schäfer1,51Department of Microtechnology and Nanoscience, MC2, Chalmers University of Technology, 412 96 Gothenburg, Sweden2Volvo Group...
Quantum advantage in temporally flat measurement-based quantum computation
Michael de Oliveira1,2,3, LuÃs S. Barbosa1,2,3, and Ernesto F. Galvão3,41University of Minho, Department of Computer Science, Braga, Portugal2INESC TEC, Braga, Portugal3International Iberian Nanotechnology Laboratory...
Efficient solution of the non-unitary time-dependent Schrodinger equation on a quantum computer with complex absorbing potential
Mariane Mangin-Brinet1, Jing Zhang2, Denis Lacroix2, and Edgar Andres Ruiz Guzman21Laboratoire de Physique Subatomique et de Cosmologie, CNRS/IN2P3, 38026 Grenoble, France2Université Paris-Saclay, CNRS/IN2P3, IJCLab,...
The qudit Pauli group: non-commuting pairs, non-commuting sets, and structure theorems
Rahul Sarkar1 and Theodore J. Yoder21Institute for Computational and Mathematical Engineering, Stanford University, Stanford, CA 943052IBM T.J. Watson Research Center, Yorktown Heights, NYFind this...
Africa’s quantum future offers a beacon of hope – Physics World
Farai Mazhandu and Mhlambululi Mafu argue that quantum technologies can help propel the continent into a new era
<a href="https://platoblockchain.net/wp-content/uploads/2024/04/africas-quantum-future-offers-a-beacon-of-hope-physics-world-2.jpg" data-fancybox data-src="https://platoblockchain.net/wp-content/uploads/2024/04/africas-quantum-future-offers-a-beacon-of-hope-physics-world-2.jpg" data-caption="Getting together Around...
Heisenberg-limited metrology with perturbing interactions
Chao Yin and Andrew LucasDepartment of Physics and Center for Theory of Quantum Matter, University of Colorado, Boulder CO 80309, USAFind this paper interesting...
Randomized measurement protocols for lattice gauge theories
Jacob Bringewatt1,2, Jonathan Kunjummen1,2, and Niklas Mueller31Joint Center for Quantum Information and Computer Science, NIST/University of Maryland, College Park, Maryland 20742, USA2Joint Quantum Institute/NIST,...
Efficient quantum amplitude encoding of polynomial functions
Javier Gonzalez-Conde1,2, Thomas W. Watts3, Pablo Rodriguez-Grasa1,2,4, and Mikel Sanz1,2,5,61Department of Physical Chemistry, University of the Basque Country UPV/EHU, Apartado 644, 48080 Bilbao, Spain2EHU...
Overhead-constrained circuit knitting for variational quantum dynamics
Gian Gentinetta, Friederike Metz, and Giuseppe CarleoInstitute of Physics, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, SwitzerlandCenter for Quantum Science and Engineering, École...
Classical shadows based on locally-entangled measurements
Matteo IppolitiDepartment of Physics, The University of Texas at Austin, Austin, TX 78712, USADepartment of Physics, Stanford University, Stanford, CA 94305, USAFind this paper...
Dissipation as a resource for Quantum Reservoir Computing
Antonio Sannia, Rodrigo MartÃnez-Peña, Miguel C. Soriano, Gian Luca Giorgi, and Roberta ZambriniInstitute for Cross-Disciplinary Physics and Complex Systems (IFISC) UIB-CSIC, Campus Universitat Illes...
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