MODULATION SPECTROSCOPY..(WITH DISK)(V1): 1 (Series On Neutron Techniques And Applications) - Tapa dura

P Hiismaki

 
9789810227463: MODULATION SPECTROSCOPY..(WITH DISK)(V1): 1 (Series On Neutron Techniques And Applications)
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ISBN 10: 9810227469 ISBN 13: 9789810227463
Editorial: World Scientific Publishing Co Pte Ltd, 1997

Sinopsis

Modulation spectrometry of neutrons refers to a measuring principle, characterized by classification of neutron histories in a probabilistic way, not the usual deterministic way. In order to accomplish this, neutron beams entering the sample are modulated by high-transmission, white-beam selectors of the multislit type, such as Fourier or statistical choppers or high-frequency-modulated spin-flippers. In this scheme it is impossible to decide in a unique way through which particular slit any single neutron passed, but the distribution of histories for a large population of neutrons can nevertheless be correctly obtained, by classifying each conceivable history either as a high-probability or as a low-probability event, based on the actual observed state of the neutron selector. So far the principle has been successfully applied to powder diffraction, but it seems to offer extra degrees of freedom if applied to measuring dispersion curves of coherent excitations, such as phonons in single crystals.

"Sinopsis" puede pertenecer a otra edición de este libro.

Reseña del editor

Modulation spectrometry of neutrons refers to a measuring principle, characterized by classification of neutron histories in a probabilistic way, not the usual deterministic way. In order to accomplish this, neutron beams entering the sample are modulated by high-transmission, white-beam selectors of the multislit type, such as Fourier or statistical choppers or high-frequency-modulated spin-flippers. In this scheme it is impossible to decide in a unique way through which particular slit any single neutron passed, but the distribution of histories for a large population of neutrons can nevertheless be correctly obtained, by classifying each conceivable history either as a high-probability or as a low-probability event, based on the actual observed state of the neutron selector. So far the principle has been successfully applied to powder diffraction, but it seems to offer extra degrees of freedom if applied to measuring dispersion curves of coherent excitations, such as phonons in single crystals.

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
World Scientific Publishing Co Pte Ltd
Año de publicación
1997
Idioma
Inglés
ISBN 10 
9810227469
ISBN 13 
9789810227463
Encuadernación
Tapa dura
Número de páginas
188
Contacto del fabricante
no disponible
Persona responsable
GPSR Kontakt
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