Institution
Moscow State University
Education•Moscow, Russia•
About: Moscow State University is a education organization based out in Moscow, Russia. It is known for research contribution in the topics: Catalysis & Laser. The organization has 66747 authors who have published 123358 publications receiving 1753995 citations. The organization is also known as: MSU & Lomonosov Moscow State University.
Topics: Catalysis, Laser, Population, Magnetic field, Crystal structure
Papers published on a yearly basis
Papers
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TL;DR: The Standard Model (SM) Higgs boson hypothesis is tested against several alternative spin scenarios, including non-SM spin-0 and spin-2 models with universal and non-universal couplings to fermions and vector bosons, and the observed distributions of variables sensitive to the non- SM tensor couplings are compatible with the SM predictions.
Abstract: Studies of the spin, parity and tensor couplings of the Higgs boson in the [Formula: see text], [Formula: see text] and [Formula: see text] decay processes at the LHC are presented. The investigations are based on [Formula: see text] of pp collision data collected by the ATLAS experiment at [Formula: see text] TeV and [Formula: see text] TeV. The Standard Model (SM) Higgs boson hypothesis, corresponding to the quantum numbers [Formula: see text], is tested against several alternative spin scenarios, including non-SM spin-0 and spin-2 models with universal and non-universal couplings to fermions and vector bosons. All tested alternative models are excluded in favour of the SM Higgs boson hypothesis at more than 99.9 % confidence level. Using the [Formula: see text] and [Formula: see text] decays, the tensor structure of the interaction between the spin-0 boson and the SM vector bosons is also investigated. The observed distributions of variables sensitive to the non-SM tensor couplings are compatible with the SM predictions and constraints on the non-SM couplings are derived.
268 citations
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University of Kentucky1, University of Tokyo2, Space Telescope Science Institute3, University of Wisconsin-Madison4, University of Pittsburgh5, Johns Hopkins University6, University of Texas at Austin7, University of Washington8, Open University9, University of St Andrews10, University of Portsmouth11, University of Nottingham12, University of Cambridge13, New Mexico State University14, Moscow State University15, University of Chile16, New York University17, University of Utah18, University of Oxford19, Max Planck Society20, Claude Bernard University Lyon 121, European Southern Observatory22, École normale supérieure de Lyon23, University of Iowa24, Princeton University25, Case Western Reserve University26, Chinese Academy of Sciences27, Tsinghua University28, University of Manchester29, National Autonomous University of Mexico30, Lawrence Berkeley National Laboratory31, University of Victoria32
TL;DR: The MaNGA Survey (Mapping Nearby Galaxies at Apache Point Observatory) as discussed by the authors is one of the core programs in the Sloan Digital Sky Survey IV, which is obtaining integral field spectroscopy for 10,000 nearby galaxies at a spectral resolution of R ∼ 2000 from 3622 to 10354 A.
Abstract: The MaNGA Survey (Mapping Nearby Galaxies at Apache Point Observatory) is one of three core programs in the Sloan Digital Sky Survey IV. It is obtaining integral field spectroscopy for 10,000 nearby galaxies at a spectral resolution of R ∼ 2000 from 3622 to 10354 A. The design of the survey is driven by a set of science requirements on the precision of estimates of the following properties: star formation rate surface density, gas metallicity, stellar population age, metallicity, and abundance ratio, and their gradients; stellar and gas kinematics; and enclosed gravitational mass as a function of radius. We describe how these science requirements set the depth of the observations and dictate sample selection. The majority of targeted galaxies are selected to ensure uniform spatial coverage in units of effective radius (Re) while maximizing spatial resolution. About two-thirds of the sample is covered out to 1.5Re (Primary sample), and one-third of the sample is covered to 2.5Re (Secondary sample). We describe the survey execution with details that would be useful in the design of similar future surveys. We also present statistics on the achieved data quality, specifically the point-spread function, sampling uniformity, spectral resolution, sky subtraction, and flux calibration. For our Primary sample, the median r-band signal-to-noise ratio is ∼70 per 1.4 A pixel for spectra stacked between 1Re and 1.5Re. Measurements of various galaxy properties from the first-year data show that we are meeting or exceeding the defined requirements for the majority of our science goals.
268 citations
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TL;DR: In this article, a numerical model of river morphology for meander bends with erodible cohesive banks was developed and tested, where the governing conservation equations were implemented in a moving boundary fitted coordinate system that can be both curvilinear and nonorthogonal.
Abstract: A numerical model of river morphology for meander bends with erodible cohesive banks is herein developed and tested. The new model has three key features. First, it couples a two-dimensional depth-averaged model of flow and bed topography with a mechanistic model of bank erosion. Second, it simulates the deposition of failed bank material debris at and its subsequent removal from the toe of the bank. Finally, the governing conservation equations are implemented in a moving boundary fitted coordinate system that can be both curvilinear and nonorthogonal. This simplifies grid generation in curved channels that experience bank deformation, allowing complex planform shapes associated with irregular natural channels to be simulated. Model performance is assessed using data from two flume experiments and a natural river channel. Results are encouraging, but the model underpredicts the scour depth in pools adjacent to the outer bank and, consequently, underpredicts bank migration rates.
268 citations
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21 Jan 2004-Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment
TL;DR: For 17 days in August and September 2002, the LIGO and GEO interferometer gravitational wave detectors were operated in coincidence to produce their first data for scientific analysis.
Abstract: For 17 days in August and September 2002, the LIGO and GEO interferometer gravitational wave detectors were operated in coincidence to produce their first data for scientific analysis. Although the detectors were still far from their design sensitivity levels, the data can be used to place better upper limits on the flux of gravitational waves incident on the earth than previous direct measurements. This paper describes the instruments and the data in some detail, as a companion to analysis papers based on the first data.
268 citations
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TL;DR: The results of the study demonstrated that the efficacy of brain delivery by nanoparticles not only is influenced by the coating surfactants but also by other formulation parameters such as core polymer, drug, and stabilizer.
268 citations
Authors
Showing all 68238 results
Name | H-index | Papers | Citations |
---|---|---|---|
Krzysztof Matyjaszewski | 169 | 1431 | 128585 |
A. Gomes | 150 | 1862 | 113951 |
Robert J. Sternberg | 149 | 1066 | 89193 |
James M. Tour | 143 | 859 | 91364 |
Alexander Belyaev | 142 | 1895 | 100796 |
Rainer Wallny | 141 | 1661 | 105387 |
I. V. Gorelov | 139 | 1916 | 103133 |
António Amorim | 136 | 1477 | 96519 |
Halina Abramowicz | 134 | 1192 | 89294 |
Grigory Safronov | 133 | 1358 | 94610 |
Elizaveta Shabalina | 133 | 1421 | 92273 |
Alexander Zhokin | 132 | 1323 | 86842 |
Eric Conte | 132 | 1206 | 84593 |
Igor V. Moskalenko | 132 | 542 | 58182 |
M. Davier | 132 | 1449 | 107642 |