Results 51 to 60 of about 327,655 (287)

Nearly-optimal quantum control: analytical approach

, 2017
We propose nearly-optimal control strategies for changing states of a quantum system. We argue that quantum control optimization can be studied analytically within some protocol families that depend on a small set of parameters for optimization.
Saxena, Avadh, Sinitsyn, Nikolai A., Sun, Chen   +2 more
core   +1 more source

Multiple Query Optimization on the D-Wave 2X Adiabatic Quantum Computer [PDF]

, 2015
The D-Wave adiabatic quantum annealer solves hard combinatorial optimization problems leveraging quantum physics. The newest version features over 1000 qubits and was released in August 2015.
Koch, Christoph, Trummer, Immanuel
core   +2 more sources

Quantum Annealing and Analog Quantum Computation [PDF]

, 2008
We review here the recent success in quantum annealing, i.e., optimization of the cost or energy functions of complex systems utilizing quantum fluctuations.
Aeppli, G., Apolloni, B., Arnab Das, Battaglia, D. A., Bhatt, R. N., Bikas K. Chakrabarti, Chakrabarti, B. K., Chakraborti, A., Dotsenko, V., Fu, Y., Garey, M. R., Geman, S., Hartmann, A., Hatano, N., Inoue, J.-I., Marinari, E., Mezard, M., Nielsen, M. A., Nishimori, H., Papadimitriou, C. H., Rieger, H., Roland, J., Sachdev, S., Sarjala, M., Suzuki, S., Suzuki, S., Thirumalai, D.   +26 more
core   +3 more sources

Optimized Quantum F-Divergences [PDF]

2018 IEEE International Symposium on Information Theory (ISIT), 2018
5 pages; shortened, more accessible version of arXiv:1710.10252; making publicly available due to public access mandate of US National Science Foundation and flag on Google ...
openaire   +2 more sources

Students review of Innovations in quantum technologies, part 7 [PDF]

International Journal of Electronics and Telecommunications
This paper presents a collection of student-led review studies covering selected topics in modern quantum information technologies. The contributions explore a broad range of theoretical concepts, hardware architectures, and application domains ...
Oskar J. Gorgis, Jakub Kasjanowicz, Jakub Mielnicki, Umihito P. Murase, Filip A. Żarnowiec, Ryszard S. Romaniuk   +5 more
doaj   +1 more source

Efficiency of quantum versus classical annealing in non-convex learning problems

, 2017
Quantum annealers aim at solving non-convex optimization problems by exploiting cooperative tunneling effects to escape local minima. The underlying idea consists in designing a classical energy function whose ground states are the sought optimal ...
Baldassi, Carlo, Zecchina, Riccardo
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Constrained optimization via quantum Zeno dynamics

Communications Physics, 2023
Constrained optimization problems are ubiquitous in science and industry. Quantum algorithms have shown promise in solving optimization problems, yet none of the current algorithms can effectively handle arbitrary constraints.
Dylan Herman, Ruslan Shaydulin, Yue Sun, Shouvanik Chakrabarti, Shaohan Hu, Pierre Minssen, Arthur Rattew, Romina Yalovetzky, Marco Pistoia   +8 more
doaj   +1 more source

Quantum Annealing: from Viewpoints of Statistical Physics, Condensed Matter Physics, and Computational Physics

, 2012
In this paper, we review some features of quantum annealing and related topics from viewpoints of statistical physics, condensed matter physics, and computational physics.
Tamura, Ryo, Tanaka, Shu
core   +1 more source

The quantum mitochondrion and optimal health [PDF]

Biochemical Society Transactions, 2016
A sufficiently complex set of molecules, if subject to perturbation, will self-organize and show emergent behaviour. If such a system can take on information it will become subject to natural selection. This could explain how self-replicating molecules evolved into life and how intelligence arose.
Bell, J.D., Nunn, A.V.W., Guy, G.W.
openaire   +2 more sources