Results 31 to 40 of about 7,578 (215)

Dynamics studied by Quasielastic Neutron Scattering (QENS) [PDF]

Adsorption, 2021
AbstractQuasielastic neutron scattering (QENS) allows measurement of the molecular displacements in time and space, from pico- to tens of nanoseconds and from Ångstroms to nanometers, respectively. The method probes dynamics from fast vibrational modes down to slow diffusive motion.
openaire   +2 more sources

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
doaj   +1 more source

Effective Spectral Function for Quasielastic Scattering on Nuclei [PDF]

, 2014
Spectral functions that are used in neutrino event generators to model quasielastic (QE) scattering from nuclear targets include Fermi gas, Local Thomas Fermi gas (LTF), Bodek-Ritchie Fermi gas with high momentum tail, and the Benhar-Fantoni two ...
Bodek, A., Christy, M. E., Coopersmith, B.   +2 more
core   +2 more sources

Barrier distribution from 28Si+154Sm quasielastic scattering: Coupling effects in the fusion process

EPJ Web of Conferences, 2016
Barrier distribution for the 28Si+154Sm system has been extracted from large angle quasielastic scattering measurement to investigate the role of various channel couplings on fusion dynamics.
Kaur Gurpreet, Behera B.R., Jhingan A., Nayak B.K., Dubey R., Sharma Priya, Thakur Meenu, Mahajan Ruchi, Saneesh N., Banerjee Tathagata, Khushboo, Kumar A., Mandal S., Saxena A., Sugathan P., Rowley N.   +15 more
doaj   +1 more source

First-order transition in the itinerant ferromagnet CoS$_{1.9}$Se$_{0.1}$ [PDF]

, 2003
Undoped CoS$_2$ is an isotropic itinerant ferromagnet with a continuous or nearly continuous phase transition at $T_{\rm C} = 122$ K. In the doped CoS$_{1.9}$Se$_{0.1}$ system, the Curie temperature is lowered to $T_{\rm C} = 90$ K, and the transition ...
Cheong, S. -W., Hor, Y. S., Lynn, J. W., Sato, T. J.   +3 more
core   +1 more source

Quasielastic neutron scattering experiment on water using TOFLAR (Time Of Flight and LARmor precession) technique at SNS

EPJ Web of Conferences, 2015
We present the results of the first TOFLAR (Time Of Flight and LARmor precession) experiment with a Larmor modulation device positioned after the sample. Using a setup based on the configuration of the SNS-NSE spectrometer (Spallation Neutron Source, USA)
Kusmin A., van Eijck L., Pappas C., Zolnierczuk P.A., Arend N., Ohl M., van Well A.A.   +6 more
doaj   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

Superscaling and Neutral Current Quasielastic Neutrino-Nucleus Scattering beyond the Relativistic Fermi Gas Model [PDF]

, 2007
The superscaling analysis is extended to include quasielastic (QE) scattering via the weak neutral current of neutrinos and antineutrinos from nuclei.
A. N. Antonov, A. N. Antonov, A. N. Antonov, A. N. Antonov, A. N. Antonov, D. Faralli, E. Moya de Guerra, J. A. Caballero, M. B. Barbaro, M. K. Gaidarov, M. V. Ivanov, V. V. Burov   +11 more
core   +2 more sources

Protein and solvent dynamics of the water-soluble chlorophyll-binding protein (WSCP)

EPJ Web of Conferences, 2015
This study presents quasielastic neutron scattering data of the water-soluble chlorophyll-binding protein (WSCP) and the corresponding buffer solution at room temperature.
Rusevich Leonid, Embs Jan, Bektas Inga, Paulsen Harald, Renger Gernot, Pieper Jörg   +5 more
doaj   +1 more source