Search Results - "Europhysics letters"

Orbitronics: Orbital currents in solids by Go, Dongwook, Jo, Daegeun, Lee, Hyun-Woo, Kläui, Mathias, Mokrousov, Yuriy

“…In solids, electronic Bloch states are formed by atomic orbitals. While it is natural to expect that orbital composition and information about Bloch states can…”
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Can we study the many-body localisation transition? by Panda, R. K., Scardicchio, A., Schulz, M., Taylor, S. R., nidari, M.

“…We present a detailed analysis of the length- and timescales needed to approach the critical region of MBL from the delocalised phase, studying both…”
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Dynamics of Dzyaloshinskii domain walls in ultrathin magnetic films by Thiaville, André, Rohart, Stanislas, Jué, Émilie, Cros, Vincent, Fert, Albert

“…We explore a new type of domain wall structure in ultrathin films with perpendicular anisotropy, that is influenced by the Dzyaloshinskii-Moriya interaction…”
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Collision models in open system dynamics: A versatile tool for deeper insights? by Campbell, Steve, Vacchini, Bassano

“…Abstract Understanding and simulating how a quantum system interacts and exchanges information or energy with its surroundings is a ubiquitous problem, one…”
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Complex network analysis of time series by Gao, Zhong-Ke, Small, Michael, Kurths, Jürgen

“…Revealing complicated behaviors from time series constitutes a fundamental problem of continuing interest and it has attracted a great deal of attention from a…”
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Quantum computing models for artificial neural networks by Mangini, S., Tacchino, F., Gerace, D., Bajoni, D., Macchiavello, C.

“…Abstract Neural networks are computing models that have been leading progress in Machine Learning (ML) and Artificial Intelligence (AI) applications. In…”
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Intrinsic piezoelectricity in monolayer MSi2N4 (M = Mo, W, Cr, Ti, Zr and Hf) by Guo, San-Dong, Zhu, Yu-Tong, Mu, Wen-Qi, Ren, Wen-Cai

“…Motived by experimentally synthesized (Hong Y. L. et al., Science, 369 (2020) 670), the intrinsic piezoelectricity in monolayer ( , W, Cr, Ti, Zr and Hf) are…”
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Thermodynamic control -An old paradigm with new applications by Deffner, Sebastian, Bonança, Marcus V. S.

“…Tremendous research efforts have been invested in exploring and designing so-called shortcuts to adiabaticity. These are finite-time processes that produce the…”
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Discrete-time thermodynamic uncertainty relation by Proesmans, Karel, Van den Broeck, Christian

“…We generalize the thermodynamic uncertainty relation, providing an entropic upper bound for average fluxes in time-continuous steady-state systems (Gingrich T…”
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Einstein-Klein-Gordon system by gravitational decoupling by Ovalle, J., Casadio, R., da Rocha, R., Sotomayor, A., Stuchlik, Z.

“…We investigate how a spherically symmetric scalar field can modify the Schwarzschild vacuum solution when there is no exchange of energy-momentum between the…”
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Unitary quantum perceptron as efficient universal approximator by Torrontegui, E., García-Ripoll, J. J.

“…We demonstrate that it is possible to implement a quantum perceptron with a sigmoid activation function as an efficient, reversible many-body unitary…”
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Non-perturbative non-Gaussianity and primordial black holes by Gow, A. D., Assadullahi, H., Jackson, J. H. P., Koyama, K., Vennin, V., Wands, D.

“…Abstract We present a non-perturbative method for calculating the abundance of primordial black holes given an arbitrary one-point probability distribution…”
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Hawking radiation and deflection of light from Rindler modified Schwarzschild black hole by Sakalli, I., Ovgun, A.

“…We investigate the Hawking radiation of massive spin-1 vector particles, which are coupled to vacuum fluctuations of a quantum field, from a Rindler modified…”
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Deep reinforcement learning for quantum gate control by An, Zheng, Zhou, D. L.

“…How to implement multi-qubit gates efficiently with high precision is essential for realizing universal fault-tolerant computing. For a physical system with…”
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Chimera states: Effects of different coupling topologies by Bera, Bidesh K., Majhi, Soumen, Ghosh, Dibakar, Perc, Matja

“…Collective behavior among coupled dynamical units can emerge in various forms as a result of different coupling topologies as well as different types of…”
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Dynamical dark energy vs. Λ = const in light of observations by Solà Peracaula, Joan, de Cruz Pérez, Javier, Gómez-Valent, Adrià

“…After about two decades of the first observational papers confirming the accelerated expansion of the universe, we are still facing the question whether the…”
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Quantum information dynamics in multipartite integrable systems by Alba, Vincenzo, Calabrese, Pasquale

“…In a non-equilibrium many-body system, the quantum information dynamics between non-complementary regions is a crucial feature to understand the local…”
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Non-collinear antiferromagnets and the anomalous Hall effect by Kübler, J., Felser, C.

“…The anomalous Hall effect is investigated theoretically by employing density functional calculations for the non-collinear antiferromagnetic order of the…”
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Implementing a distance-based classifier with a quantum interference circuit by Schuld, M., Fingerhuth, M., Petruccione, F.

“…Lately, much attention has been given to quantum algorithms that solve pattern recognition tasks in machine learning. Many of these quantum machine learning…”
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Inhomogeneous quenches in a free fermionic chain: Exact results by Viti, Jacopo, Stéphan, Jean-Marie, Dubail, Jérôme, Haque, Masudul

“…We consider the non-equilibrium physics induced by joining together two tight-binding fermionic chains to form a single chain. Before being joined, each chain…”
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