Pulsed Neutron Scattering |
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Results 1-3 of 78
Page 220
... detector . For a ' thick ' detector it reduces to the mean distance of the front of the counter - π / 4R or 0-785398 R. This is by no means a negligible effect . A typical 25 mm diameter circular cross - section gas counter with an 86 ...
... detector . For a ' thick ' detector it reduces to the mean distance of the front of the counter - π / 4R or 0-785398 R. This is by no means a negligible effect . A typical 25 mm diameter circular cross - section gas counter with an 86 ...
Page 364
... detector spectrometer : measurements to higher energy transfers 200 All the inelastic spectrometers we have considered so far have a limited range of energy ... detector . Foil 7 - ray Detector D Distance Lo S M 364 Pulsed neutron scattering.
... detector spectrometer : measurements to higher energy transfers 200 All the inelastic spectrometers we have considered so far have a limited range of energy ... detector . Foil 7 - ray Detector D Distance Lo S M 364 Pulsed neutron scattering.
Page 367
... detector foil away from the penumbra of the incident beam . Detecting the capture y - ray The y - rays from a typical resonance are not in themselves difficult to detect . The problem is to distinguish these y - rays from all the others ...
... detector foil away from the penumbra of the incident beam . Detecting the capture y - ray The y - rays from a typical resonance are not in themselves difficult to detect . The problem is to distinguish these y - rays from all the others ...
Common terms and phrases
absorption accelerator atoms background beam tube beryllium Bragg reflection calculated cell collimation count-rate counter bank cross-section crystal monochromator curve defined density depends detector diffraction diffractometer direct geometry distribution dose E₁ effective efficiency elastic electron linac energy transfer epithermal equation fast neutrons figure of merit fission function given gives Harwell hydrogen incident beam incident energy incident flight path incident neutron intensity k₁ L₁ linac magnetic Maxwellian measured neutron beam neutron scattering neutron source nuclear nuclei phonon polarization proton pulse width pulsed neutron pulsed reactor pulsed source Q values Qmax radiation range ratio reciprocal lattice reciprocal space reflector resolution element resonance rotor sample scattered flight path scattering angle scattering length scattering vector Section shielding shown in figure shows single crystal slit solid angle spallation spectrometer spectrum spin target thermal thickness time-of-flight transmission typical vanadium velocity vibrational wave-vector wavelength y-rays Δι ΦΩ
References to this book
Polymers and Neutron Scattering Julia S. Higgins,Henri C. Benoît,Henri Benoît No preview available - 1996 |