Search Results - "Andrianov, A. A."

An effective QCD Lagrangian in the presence of an axial chemical potential by Andrianov, A. A., Espriu, D., Planells, X.

“…We consider the low energy realization of QCD in terms of mesons when an axial chemical potential is present; a situation that may be relevant in heavy ion…”
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Foam stability in the presence of oil: Effect of surfactant concentration and oil type by Simjoo, M., Rezaei, T., Andrianov, A., Zitha, P.L.J.

“…•Foaming behavior of selected commercial surfactants was studied in absence and in presence of alkane-type oils.•C14-16 AOS surfactant exhibited a good…”
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Foam–oil interaction in porous media: Implications for foam assisted enhanced oil recovery by Farajzadeh, R., Andrianov, A., Krastev, R., Hirasaki, G.J., Rossen, W.R.

“…The efficiency of a foam displacement process in enhanced oil recovery (EOR) depends largely on the stability of foam films in the presence of oil…”
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Chemical potentials and parity breaking: the Nambu–Jona-Lasinio model by Andrianov, A. A., Espriu, D., Planells, X.

“…We consider the ‘two flavour’ Nambu–Jona-Lasinio model in the presence of a vector and an axial external chemical potential and study the phase structure of…”
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Investigation of Immiscible and Miscible Foam for Enhancing Oil Recovery by Farajzadeh, R, Andrianov, A, Zitha, P. L. J

“…We report the study of flow of CO2 and N2 foam in natural sandstone cores containing oil with the aid of X-ray computed tomography. The study is relevant for…”
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Interaction of the Hecke–Shimura Rings and Zeta Functions by Andrianov, A.

“…An automorphic structure on a Lie group consists of the Hecke–Shimura ring of an arithmetic discrete subgroup and a linear representation of the ring on an…”
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CT Scan Study of Immiscible Foam Flow in Porous Media for Enhancing Oil Recovery by Simjoo, M, Dong, Y, Andrianov, A, Talanana, M, Zitha, P. L. J

“…A systematic CT-scan-aided laboratory study of N2 foam in Bentheimer sandstone cores is reported. The aim of the study was to investigate whether foam can…”
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Stellar matter with pseudoscalar condensates by Andrianov, A. A., Andrianov, V. A., Espriu, D., Kolevatov, S. S.

“…In this work we consider how the appearance of gradients of pseudoscalar condensates in dense systems may possibly influence the transport properties of…”
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Optimizing the generation of polarization squeezed light in nonlinear optical fibers driven by femtosecond pulses by Andrianov, A V, Kalinin, N A, Sorokin, A A, Anashkina, E A, Sánchez-Soto, L L, Corney, J F, Leuchs, G

“…Bright squeezed light can be generated in optical fibers utilizing the Kerr effect for ultrashort laser pulses. However, pulse propagation in a fiber is…”
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Terahertz Vibrational Modes in CH3NH3PbI3 and CsPbI3 Perovskite Films by Andrianov, A. V., Aleshin, A. N., Matyushkin, L. B.

“…Films of CH 3 NH 3 PbI 3 organometallic perovskite, which is currently considered as a promising basic material for new-generation solar cells, as well as…”
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Terahertz Characteristics of Composite Films Based on Organometallic Perovskite and Graphene Oxide by Andrianov, A. V., Aleshin, A. N.

“…Composite films based on CH 3 NH 3 PbI 3 organometallic perovskite and particles of graphene oxide with a content of ~0, 2, 6, and 15 wt % were studied by…”
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Immiscible Foam for Enhancing Oil Recovery: Bulk and Porous Media Experiments by Andrianov, A, Farajzadeh, R, Mahmoodi Nick, M, Talanana, M, Zitha, P. L. J

“…This paper reports a laboratory study of foams intended to improve immiscible gas flooding in oil production. The study is relevant for both continuous and…”
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Intrinsic terahertz photoluminescence from semiconductors by Andrianov, A. V., Zakhar'in, A. O.

“…We report on the experimental observation of intrinsic photoluminescence from semiconductors in the terahertz spectral range. The intrinsic terahertz…”
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Quantum cosmology of multifield scalar matter: Some exact solutions by Andrianov, A. A., Novikov, O. O., Chen, Lan

“…We consider gravity interacting with matter scalar fields and quantized in the superspace approach in which the wave functional is described by the…”
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Time Structure of the Average Rotation Measure for Accretion Disk in Shearing Box Approximation by Buldakov, M. A., Andrianov, A. S.

“…Temporal structure of the average rotation measure and the evolution of energetic characteristics of accretion disk in a shearing box approximation are…”
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Technical Constraints on Interstellar Interferometry and Spatially Resolving the Pulsar Magnetosphere by Popov, M. V., Bartel, N., Andrianov, A. S., Burgin, M. S., Fadeev, E. N., Rudnitskiy, A. G., Smirnova, T. V., Soglasnov, V. A., Zuga, V. A.

“…Abstract Scintillation of pulsar radio signals caused by the interstellar medium can in principle be used for interstellar interferometry. Changes in the…”
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Estimation of the Spin of a Supermassive Black Hole in Sagittarius A by Andrianov, A. S., Chernov, S. V.

“…In April 2017, the Event Horizon telescope received an image of a supermassive black hole in the Sagittarius A * source. This image consists of a ring-like…”
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Comparison of III–V Heterostructures Grown on Ge/Si, Ge/SOI, and GaAs by Sushkov, A. A., Pavlov, D. A., Andrianov, A. I., Shengurov, V. G., Denisov, S. A., Chalkov, V. Yu, Kriukov, R. N., Baidus, N. V., Yurasov, D. V., Rykov, A. V.

“…III–V/Ge/Si(001), III–V/Ge/SOI(001), and III–V/GaAs(001) heterostructures are fabricated and investigated. The Ge buffer layer for the III–V/Ge/Si structure is…”
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Simulations of M87 and Sgr A imaging with the Millimetron Space Observatory on near-Earth orbits by Andrianov, A S, Baryshev, A M, Falcke, H, Girin, I A, de Graauw, T, Kostenko, V I, Kudriashov, V, Ladygin, V A, Likhachev, S F, Roelofs, F, Rudnitskiy, A G, Shaykhutdinov, A R, Shchekinov, Y A, Shchurov, M A

“…ABSTRACT High-resolution imaging of supermassive black hole shadows is a direct way to verify the theory of general relativity under extreme gravity…”
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Tapered Multicore Fiber for High-Power Laser Amplifiers by Andrianov, A. V., Skobelev, S. A., Balakin, A. A., Anashkina, E. A., Litvak, A. G.

“…The problem of coherent amplification of the out-of-phase mode in tapered multicore fibers with cores arranged in a ring and in a square lattice is studied…”
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