Results 41 to 50 of about 11,095 (205)

Quasielastic Light Scattering

Seibutsu Butsuri, 1974
Recent progress in laser technology makes it possible to detect the spectral broadening of light scattered from solutions of macromolecules. Since the spectral width of light from a CW gas laser, e. g., a He-Ne laser, is only a few Hz or less, we can detect a frequency shift as small as 10 Hz if we adopt a photoelectric lightmixing technique for the ...
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Quasielastic neutron scattering study of POSS ligand dynamics

EPJ Web of Conferences, 2015
Polyoligosilsesquioxanes are molecules having cage-like structures composed of silicon and oxygen. These molecules can have a wide variety of functional ligands attached to them.
Jalarvo Niina, Tyagi Madhusudan, Crawford Michael K.   +2 more
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Emergence of a Hidden Magnetic Phase in LaFe11.8Si1.2 Investigated by Inelastic Neutron Scattering as a Function of Magnetic Field and Temperature

Advanced Physics Research
The NaZn13 type itinerant magnet LaFe13−xSix has seen considerable interest due to its unique combination of large magnetocaloric effect and low hysteresis.
Kelly Morrison, Joseph J. Betouras, Guru Venkat, Russell A. Ewings, Andrew J. Caruana, Konstantin P. Skokov, Oliver Gutfleisch, Lesley F. Cohen   +7 more
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Quasielastic scattering of slow-neutron in water-alcohol solutions [PDF]

Ядерна фізика та енергетика, 2010
Research of molecules dynamics of solutions “water - propyl alcohol” of different concentration at the temperature 281 K is conducted by the method of slow-neutron quasi-elastic scattering. There were experimentally exposed the feature of effective self-
N. O. Atamas, L. A. Bulavin, O. A. Vasilkevich, G. M. Verbinskaya, V. V. Krotenko, V. I. Slisenko   +5 more
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Study of the water dynamics near hydrophilic, nanostructured CuO surfaces by quasielastic and inelastic neutron scattering

AIP Advances, 2022
We have used quasielastic and inelastic neutron scattering to investigate the structure, dynamics, and phase transitions of water interacting with superhydrophilic CuO surfaces that not only possess a strong affinity for water but also a “grass-like ...
James R. Torres, Zachary N. Buck, Helmut Kaiser, Eugene Mamontov, Madhusudan Tyagi, Flemming Y. Hansen, Kenneth W. Herwig, Luke Daemen, Michelle K. Kidder, Haskell Taub   +9 more
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Inelastic and quasi-elastic neutron scattering. Application to soft-matter

EPJ Web of Conferences, 2018
Microscopic dynamical events control many of the physical processes at play in condensed matter: transport, magnetism, catalysis and even function of biological assemblies.
Berrod Quentin, Lagrené Karine, Ollivier Jacques, Zanotti Jean-Marc   +3 more
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K$^+$-nucleus quasielastic scattering

, 1993
8 pages University of Colorado Nuclear Physics Lab. Preprint NPL-1098. 2 PostScript figures available on request from J.Shepard at ``shepard@sammy.colorado.edu''
Kormanyos, C. M., Peterson, R. J., Shepard, J. R., Wise, J. E., Bart, S., Chrien, R. E., Lee, L., Clausen, B. L., Piekarewicz, J., Barakat, M. B., Michael, R. A., Kishimoto, T.   +11 more
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Quasielastic Scattering at MiniBooNE Energies [PDF]

AIP Conference Proceedings, 2009
We present our description of neutrino induced charged current quasielastic scattering (CCQE) in nuclei at energies relevant for the MiniBooNE experiment. In our framework, the nucleons, with initial momentum distributions according to the Local Fermi Gas model, move in a density- and momentum-dependent mean field potential.
L. Alvarez-Ruso, O. Buss, T. Leitner, U. Mosel, Federico Sanchez, M. Sorel, Luis Alvarez-Ruso   +6 more
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QENS investigation of proton confined motions in hydrated perfluorinated sulfonic membranes and self-assembled surfactants

EPJ Web of Conferences, 2015
We report on QuasiElastic Neutron Scattering (QENS) investigations of the dynamics of protons and water molecules confined in nanostructured perfluorinated sulfonic acid (PFSA) materials, namely a commercial Aquivion membrane and the perfluorooctane ...
Berrod Quentin, Lyonnard Sandrine, Guillermo Armel, Ollivier Jacques, Frick Bernhard, Gébel Gérard   +5 more
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Quasielastic charged-current neutrino-nucleus scattering with nonrelativistic nuclear energy density functionals

Physics Letters B, 2022
Charged-current neutrino-nucleus scattering is studied in the quasielastic region with the KIDS (Korea-IBS-Daegu-SKKU) nuclear energy density functional.
K.S. Kim, Hana Gil, Chang Ho Hyun
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