Institution
Paul Scherrer Institute
Facility•Villigen, Switzerland•
About: Paul Scherrer Institute is a facility organization based out in Villigen, Switzerland. It is known for research contribution in the topics: Neutron & Large Hadron Collider. The organization has 9248 authors who have published 23984 publications receiving 890129 citations. The organization is also known as: PSI.
Topics: Neutron, Large Hadron Collider, Scattering, Catalysis, Aerosol
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the stabilization and dynamics of premixed hydrogen/air atmospheric-pressure flames in planar microchannels of prescribed wall temperature are investigated with respect to the inflow velocity and channel height (0.3 to 1.0 mm).
198 citations
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05 Feb 2014
TL;DR: In this paper, a search is performed for a massive vector-like quark T, with charge 2/3, that is pair produced together with its antiparticle in proton-proton collisions.
Abstract: A search is performed for a massive new vector-like quark T, with charge (2/3), that is pair produced together with its antiparticle in proton–proton collisions. The data were collected by the CMS experiment at the Large Hadron Collider in 2012 at √s = 8 TeV and correspond to an integrated luminosity of 19.5 fb^(−1). The T quark is assumed to decay into three different final states, bW, tZ, and tH. The search is carried out using events with at least one isolated lepton. No deviations from standard model expectations are observed, and lower limits are set on the T quark mass at 95% confidence level. The lower limit lies between 687 and 782 GeV for all possible values of the branching fractions into the three different final states assuming strong production. These limits are the most stringent constraints to date on the existence of such a quark.
198 citations
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TL;DR: Aluminum uptake in calcium silicate hydrate (C-S-H) was studied at different Ca/Si ratios from 0.6 to 1.6 at 20°C.
198 citations
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TL;DR: In-situ synchrotron X-ray computed microtomography with sub-micrometer voxel size was used to study the decomposition of gas hydrates in a sedimentary matrix.
Abstract: In-situ synchrotron X-ray computed microtomography with sub-micrometer voxel size was used to study the decomposition of gas hydrates in a sedimentary matrix. Xenon-hydrate was used instead of methane hydrate to enhance the absorption contrast. The microstructural features of the decomposition process were elucidated indicating that the decomposition starts at the hydrate-gas interface; it does not proceed at the contacts with quartz grains. Melt water accumulates at retreating hydrate surface. The decomposition is not homogeneous and the decomposition rates depend on the distance of the hydrate surface to the gas phase indicating a diffusion-limitation of the gas transport through the water phase. Gas is found to be metastably enriched in the water phase with a concentration decreasing away from the hydrate-water interface. The initial decomposition process facilitates redistribution of fluid phases in the pore space and local re-formation of gas hydrates. The observations allow also rationalizing earlier conjectures from experiments with low spatial resolutions and suggest that the hydrate-sediment assemblies remain intact until the hydrate spacers between sediment grains finally collapse; possible effects on mechanical stability and permeability are discussed. The resulting time resolved characteristics of gas hydrate decomposition and the influence of melt water on the reaction rate are of importance for a suggested gas recovery from marine sediments by depressurization. This article is protected by copyright. All rights reserved.
198 citations
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TL;DR: In this paper, transmission diffraction gratings were used in an interferometric setup to pattern one-and two-dimensional periodic patterns with periods near 50 nm, which offered a multiplication of pattern frequency by a factor of 2 and √2 in the one and two dimensional cases, respectively.
198 citations
Authors
Showing all 9348 results
Name | H-index | Papers | Citations |
---|---|---|---|
Andrea Bocci | 172 | 2402 | 176461 |
Tobin J. Marks | 159 | 1621 | 111604 |
Wolfgang Wagner | 156 | 2342 | 123391 |
David D'Enterria | 150 | 1592 | 116210 |
Andreas Pfeiffer | 149 | 1756 | 131080 |
Christoph Grab | 144 | 1359 | 144174 |
Maurizio Pierini | 143 | 1782 | 104406 |
Alexander Belyaev | 142 | 1895 | 100796 |
Ajit Kumar Mohanty | 141 | 1124 | 93062 |
Felicitas Pauss | 141 | 1623 | 104493 |
Chiara Mariotti | 141 | 1426 | 98157 |
Luc Pape | 141 | 1441 | 130253 |
Rainer Wallny | 141 | 1661 | 105387 |
Roland Horisberger | 139 | 1471 | 100458 |
Emmanuelle Perez | 138 | 1550 | 99016 |