scholarly journals The Resolution Function in Neutron Time-of-Flight Experiments

2002 ◽  
Vol 39 (sup2) ◽  
pp. 685-688 ◽  
Author(s):  
Antonio Brusegan ◽  
Gilles Noguere ◽  
Frank Gunsing
Keyword(s):  
Time Of Flight ◽  
Resolution Function ◽  
Neutron Time

scholarly journals Exact resolution function for double-disk chopper neutron time-of-flight spectrometers: application to reflectivity

2020 ◽  
Vol 53 (2) ◽  
pp. 464-476 ◽  
Author(s):  
Didier Lairez ◽  
Alexis Chennevière ◽  
Frédéric Ott
Keyword(s):  
Time Of Flight ◽  
Incident Beam ◽  
Data Fitting ◽  
Numerical Implementation ◽  
Resolution Function ◽  
Gaussian Distributions ◽  
Gaussian Profile ◽  
Neutron Time ◽  
Exact Resolution ◽  
Wavelength Distribution

The exact resolution function of the transfer vector for the HERMÈS reflectometer at the Laboratoire Léon Brillouin is calculated as an example of a neutron time-of-flight spectrometer with a double-disk chopper. The calculation accounts for the wavelength distribution of the incident beam, the tilt of the chopper axis, collimation and gravity, without an assumption of Gaussian distributions or the independence of these different contributions. A numerical implementation is provided. It is shown that data fitting using this exact resolution function allows much better results to be reached than with the usual approximation by a Gaussian profile.

Dispersed clusters in (Fe,Cr)3Al alloys: Neutron time-of-flight diffraction study

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Anatoly M. Balagurov ◽  
Ivan A. Bobrikov ◽  
Sergey V. Sumnikov ◽  
Igor S. Golovin
Keyword(s):  
Diffraction Study ◽  
Time Of Flight ◽  
Time Of Flight Diffraction ◽  
Neutron Time

Structure of in the range K from neutron time-of-flight total scattering

2008 ◽  
Vol 69 (9) ◽  
pp. 2146-2150 ◽  
Author(s):  
E.S. Božin ◽  
A. Sartbaeva ◽  
H. Zheng ◽  
S.A. Wells ◽  
J.F. Mitchell ◽  
...  
Keyword(s):  
Time Of Flight ◽  
Total Scattering ◽  
Neutron Time

scholarly journals Calibration and operation of a neutron time-of-flight scintillator array on Nova

1997 ◽  
Vol 34-35 ◽  
pp. 577-580 ◽  
Author(s):  
Robert E Chrien ◽  
Kenneth A Klare ◽  
Thomas J Murphy ◽  
Lauren A Rauber
Keyword(s):  
Time Of Flight ◽  
Neutron Time ◽  
Scintillator Array

Zero degree neutron time-of-flight facility at RCNP

1986 ◽  
Vol 244 (3) ◽  
pp. 449-454 ◽  
Author(s):  
Hideyuki Sakai ◽  
Nobuyuki Matsuoka ◽  
Tetsuo Noro ◽  
Takane Saito ◽  
Atsushi Sakaguchi
Keyword(s):  
Time Of Flight ◽  
Neutron Time ◽  
Zero Degree
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