Search Results - "Bykov, M"

Nonthermal particles and photons in starburst regions and superbubbles by Bykov, Andrei M.

“…Starforming factories in galaxies produce compact clusters and loose associations of young massive stars. Fast radiation-driven winds and supernovae input…”
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Fe-N system at high pressure reveals a compound featuring polymeric nitrogen chains by Bykov, M., Bykova, E., Aprilis, G., Glazyrin, K., Koemets, E., Chuvashova, I., Kupenko, I., McCammon, C., Mezouar, M., Prakapenka, V., Liermann, H.-P., Tasnádi, F., Ponomareva, A. V., Abrikosov, I. A., Dubrovinskaia, N., Dubrovinsky, L.

“…Poly-nitrogen compounds have been considered as potential high energy density materials for a long time due to the large number of energetic N–N or N=N bonds…”
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Structural complexity of simple Fe2O3 at high pressures and temperatures by Bykova, E., Dubrovinsky, L., Dubrovinskaia, N., Bykov, M., McCammon, C., Ovsyannikov, S. V., Liermann, H. -P., Kupenko, I., Chumakov, A. I., Rüffer, R., Hanfland, M., Prakapenka, V.

“…Although chemically very simple, Fe 2 O 3 is known to undergo a series of enigmatic structural, electronic and magnetic transformations at high pressures and…”
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Impact of Low-Energy Cosmic Rays on Star Formation by Padovani, Marco, Ivlev, Alexei V., Galli, Daniele, Offner, Stella S. R., Indriolo, Nick, Rodgers-Lee, Donna, Marcowith, Alexandre, Girichidis, Philipp, Bykov, Andrei M., Kruijssen, J. M. Diederik

“…In recent years, exciting developments have taken place in the identification of the role of cosmic rays in star-forming environments. Observations from radio…”
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GEMINGA'S PUZZLING PULSAR WIND NEBULA by Posselt, B., Pavlov, G. G., Slane, P. O., Romani, R., Bucciantini, N., Bykov, A. M., Kargaltsev, O., Weisskopf, M. C., Ng, C.-Y.

“…ABSTRACT We report on six new Chandra observations of the Geminga pulsar wind nebula (PWN). The PWN consists of three distinct elongated structures-two 0.2 d…”
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Shocks and Non-thermal Particles in Clusters of Galaxies by Bykov, A. M., Vazza, F., Kropotina, J. A., Levenfish, K. P., Paerels, F. B. S.

“…Galaxy clusters grow by gas accretion, mostly from mergers of substructures, which release powerful shock waves into cosmic plasmas and convert a fraction of…”
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Ultrahard spectra of PeV neutrinos from supernovae in compact star clusters by Bykov, A. M., Ellison, D. C., Gladilin, P. E., Osipov, S. M.

“…Starburst regions with multiple powerful winds of young massive stars and supernova remnants are favourable sites for high-energy cosmic ray (CR) acceleration…”
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Observational Signatures of Particle Acceleration in Supernova Remnants by Helder, E. A., Vink, J., Bykov, A. M., Ohira, Y., Raymond, J. C., Terrier, R.

“…We evaluate the current status of supernova remnants as the sources of Galactic cosmic rays. We summarize observations of supernova remnants, covering the…”
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Metastable silica high pressure polymorphs as structural proxies of deep Earth silicate melts by Bykova, E., Bykov, M., Černok, A., Tidholm, J., Simak, S. I., Hellman, O., Belov, M. P., Abrikosov, I. A., Liermann, H.-P., Hanfland, M., Prakapenka, V. B., Prescher, C., Dubrovinskaia, N., Dubrovinsky, L.

“…Modelling of processes involving deep Earth liquids requires information on their structures and compression mechanisms. However, knowledge of the local…”
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Diffusive Shock Acceleration and Magnetic Field Amplification by Schure, K. M., Bell, A. R., O’C Drury, L., Bykov, A. M.

“…Diffusive shock acceleration is the theory of particle acceleration through multiple shock crossings. In order for this process to proceed at a rate that can…”
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Large-Scale Structure Formation: From the First Non-linear Objects to Massive Galaxy Clusters by Planelles, S., Schleicher, D. R. G., Bykov, A. M.

“…The large-scale structure of the Universe formed from initially small perturbations in the cosmic density field, leading to galaxy clusters with up to 10 15  M…”
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The most incompressible metal osmium at static pressures above 750 gigapascals by Dubrovinsky, L., Dubrovinskaia, N., Bykova, E., Bykov, M., Prakapenka, V., Prescher, C., Glazyrin, K., Liermann, H.-P., Hanfland, M., Ekholm, M., Feng, Q., Pourovskii, L. V., Katsnelson, M. I., Wills, J. M., Abrikosov, I. A.

“…Subtle anomalies in how the structure of metallic osmium evolves with pressure are detected using powder X-ray diffraction measurements at ultra-high static…”
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Observations of Extended Radio Emission in Clusters by Ferrari, C., Govoni, F., Schindler, S., Bykov, A. M., Rephaeli, Y.

“…We review observations of extended regions of radio emission in clusters; these include diffuse emission in ‘relics’, and the large central regions commonly…”
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Particle spectra and efficiency in nonlinear relativistic shock acceleration – survey of scattering models by Ellison, Donald C., Warren, Donald C., Bykov, Andrei M.

“…We include a general form for the scattering mean free path, λmfp(p), in a nonlinear Monte Carlo model of relativistic shock formation and Fermi acceleration…”
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Cosmic ray current driven turbulence in shocks with efficient particle acceleration: the oblique, long-wavelength mode instability by Bykov, A. M., Osipov, S. M., Ellison, D. C.

“…In order for diffusive shock acceleration (DSA) to accelerate particles to high energies, the energetic particles must be able to interact with magnetic…”
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Phase-channel dynamics reveal the role of impurities and screening in a quasi-one-dimensional charge-density wave system by Thomson, M. D., Rabia, K., Meng, F., Bykov, M., van Smaalen, S., Roskos, H. G.

“…Charge density waves (CDWs), i.e. the periodic spatial modulation of coupled electronic and lattice density, are ubiquitous in low-dimensional conductors and…”
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High-Energy Particles and Radiation in Star-Forming Regions by Bykov, Andrei M., Marcowith, Alexandre, Amato, Elena, Kalyashova, Maria E., Kruijssen, J. M. Diederik, Waxman, Eli

“…Non-thermal particles and high-energy radiation can play a role in the dynamical processes in star-forming regions and provide an important piece of the…”
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Fundamentals of collisionless shocks for astrophysical application, 2. Relativistic shocks by Bykov, A. M., Treumann, R. A.

“…In this concise review of the recent developments in relativistic shock theory in the Universe we restrict ourselves to shocks that do not exhibit quantum…”
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Cobalt–Samarium Oxide Composite as a Novel High-Performance Catalyst for Partial Oxidation and Dry Reforming of Methane into Synthesis Gas by Loktev, A. S., Arkhipova, V. A., Bykov, M. A., Sadovnikov, A. A., Dedov, A. G.

“…The paper describes a novel high-performance catalyst that was developed for partial oxidation of methane (POM) and dry reforming of methane (DRM) into…”
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Computational Studies of Thermal Hydraulics in a New Integral Reactor Plant VVER-I with Natural Circulation by Bedretdinov, M. M., Stepanov, O. E., Moisin, D. N., Bykov, M. A.

“…— In the present-day conditions under which the nuclear power industry is developed, a need arises to diversify the designs of new nuclear power plant units,…”
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