Search Results - "Melnikov, A. A."

Active learning machine learns to create new quantum experiments by Melnikov, Alexey A., Nautrup, Hendrik Poulsen, Krenn, Mario, Dunjko, Vedran, Tiersch, Markus, Zeilinger, Anton, Briegel, Hans J.

“…How useful can machine learning be in a quantum laboratory? Here we raise the question of the potential of intelligent machines in the context of scientific…”
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New Degree Spectra of Polish Spaces by Melnikov, A. G.

“…The main result is as follows: Fix an arbitrary prime . A -divisible torsion-free (discrete, countable) abelian group  has a  -presentation if, and only if,…”
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Predicting quantum advantage by quantum walk with convolutional neural networks by Melnikov, Alexey A, Fedichkin, Leonid E, Alodjants, Alexander

“…Quantum walks are at the heart of modern quantum technologies. They allow to deal with quantum transport phenomena and are an advanced tool for constructing…”
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Quantum simulation of parity–time symmetry breaking with a superconducting quantum processor by Dogra, Shruti, Melnikov, Artem A., Paraoanu, Gheorghe Sorin

“…The observation of genuine quantum effects in systems governed by non-Hermitian Hamiltonians has been an outstanding challenge in the field. Here we simulate…”
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Quasi-Frozen Spin Concept at NICA for EDM Search and Its Matrix Analysis by Melnikov, A., Aksentyev, A., Senichev, Yu, Kolokolchikov, S.

“…The main features of the quasi-frozen spin lattice were calculated in the spinor formalism, such as a spin-tune and a direction of the invariant spin axis. As…”
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Rotational Dynamics and Evolution of Planetary Satellites in the Solar and Exoplanetary Systems by Melnikov, A. V., Shevchenko, I. I.

“…In this review we consider the main rotation regimes that are inherent for planetary satellites of the Solar System, satellites of trans-Neptunian objects, and…”
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Decomposability and Computability by Khoussainov, B., Melnikov, A. G.

“…We present a new construction of indecomposable type 0 Abelian groups of rank 2. The new construction is used to study degree spectra of such groups. As a…”
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Spin Coherence and Betatron Chromaticity of Deuteron Beam in “Quasi-Frozen” Spin Regime by Kolokolchikov, S., Aksentiev, A., Melnikov, A., Senichev, Yu

“…A distinctive feature of the “quasi-frozen” spin mode in the synchrotron is the installation of special elements with crossed magnetic and electric fields in…”
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Milliarcsecond Localization of the Repeating FRB 20201124A by Nimmo, K., Hewitt, D. M., Hessels, J. W. T., Kirsten, F., Marcote, B., Bach, U., Blaauw, R., Burgay, M., Corongiu, A., Feiler, R., Gawroński, M. P., Giroletti, M., Karuppusamy, R., Keimpema, A., Kharinov, M. A., Lindqvist, M., Maccaferri, G., Melnikov, A., Mikhailov, A., Ould-Boukattine, O. S., Paragi, Z., Pilia, M., Possenti, A., Snelders, M. P., Surcis, G., Trudu, M., Venturi, T., Vlemmings, W., Wang, N., Yang, J., Yuan, J.

“…Abstract Very long baseline interferometric (VLBI) localizations of repeating fast radio bursts (FRBs) have demonstrated a diversity of local environments:…”
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Applying the Solution for the First Multiplicity of Types Equation to Calculate Exact Approximations of the Probability Distributions of Statistical Values by Melnikov, A. K.

“…We consider here the use of the solution for the first multiplicity of types equation to compute exact probability distributions of statistical values and…”
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Investigation of Proton Spin Decoherence Mechanisms at COSY by Melnikov, A. A., Aksentev, A. E., Senichev, Y. V.

“…The spin-orbital dynamics at the COSY accelerator has been investigated. It has been shown in the numerical experiment that spin-decoherence of the beam is…”
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Calculation of π Using a Molecular Electron Spin Qubit Implemented by Pulsed Electron Paramagnetic Resonance by Borodulina, A. V., Melnikov, A. R., Bochkin, G. A., Fedin, M. V., Fel’dman, E. B., Veber, S. L.

“…The present letter demonstrates a simple method to characterize the molecular electron spin qubits, for which a large number of chemical compounds with…”
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Coherent controlization using superconducting qubits by Friis, Nicolai, Melnikov, Alexey A., Kirchmair, Gerhard, Briegel, Hans J.

“…Coherent controlization, i.e., coherent conditioning of arbitrary single- or multi-qubit operations on the state of one or more control qubits, is an important…”
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Identification of Zonal Flows and Their Spatial Distribution in the TJ-II Stellarator Plasmas by Sarancha, G. A., Eliseev, L. G., Khabanov, Ph. O., Kharchev, N. K., Melnikov, A. V.

“…For low-frequency kHz) plasma electric potential oscillations, measured in two toroidally spaced vertical cross sections of the TJ-II stellarator ( m, m, T)…”
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Photophysics and Photochemistry of Nickel(II) Diselenophosphinate in CCl4 by Mikheylis, A. V., Grivin, V. P., Pozdnyakov, I. P., Melnikov, A. A., Melnikov, A. R., Sadykov, E. Kh, Artem’ev, A. V.

“…The nature of the photoprocess for a Ni(Se 2 P(C 6 H 5 ) 2 ) 2 = Ni(dsepi) 2 complex in CCl 4 and CH 3 CN has been determined by the EPR, steady-state and…”
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Upper Bound for the Competitive Facility Location Problem with Demand Uncertainty by Beresnev, V. L., Melnikov, A. A.

“…We consider a competitive facility location problem with two competing parties operating in a situation of uncertain demand scenarios. The problem of finding…”
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Influence of Sea Surface Temperature Changes on the Development of Sprat (Sprattus sprattus phalericus (Risso)) (Pisces: Clupeidae) Living on the Southwestern Shelf of Crimea by Mel’nikova, E. B., Melnikov, A. V.

“…A study of changes in sea surface temperature (SST) on the southwestern shelf of Crimea in 2000–2020 has been conducted. The equations of trends in the change…”
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Under-Ice Phytoplankton Blooms: Shedding Light on the “Invisible” Part of Arctic Primary Production by Ardyna, Mathieu, Mundy, C. J., Mayot, Nicolas, Matthes, Lisa C., Oziel, Laurent, Horvat, Christopher, Leu, Eva, Assmy, Philipp, Hill, Victoria, Matrai, Patricia A., Gale, Matthew, Melnikov, Igor A., Arrigo, Kevin R.

“…The growth of phytoplankton at high latitudes was generally thought to begin in open waters of the marginal ice zone once the highly reflective sea ice…”
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Observation of Oscillatory Radial Electric Field Relaxation in a Helical Plasma by Alonso, J A, Sánchez, E, Calvo, I, Velasco, J L, McCarthy, K J, Chmyga, A, Eliseev, L G, Estrada, T, Kleiber, R, Krupnik, L I, Melnikov, A V, Monreal, P, Parra, F I, Perfilov, S, Zhezhera, A I

“…Measurements of the relaxation of a zonal electrostatic potential perturbation in a nonaxisymmetric magnetically confined plasma are presented. A sudden…”
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Nature of Spin Decoherence of a Polarized Beam of Light Nuclei in a Storage Ring for EDM Search by Melnikov, A. A., Senichev, Yu. V., Aksentyev, A. E., Kolokolchikov, S. D.

“…Coherent spin motion is a necessary condition to search for the electric dipole moment of charged particles in a storage ring. The first step to increase the…”
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