On the coherent scattering length of natural gadolinium

Using the reflection of thermal neutrons from the surface of plane sample the coherent scattering length of natural gadolinium was measured. Due to the closeness of resonances in radiation capture cross section the imaginary part of coherent scattering length strongly depends on neutron wavelength....

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Detalles Bibliográficos
Autores principales: Frank, A I, Bondarchuk, V I, Kulin, G V, Kulina, O V
Lenguaje:rus
Publicado: 2002
Materias:
Condensed Matter
Acceso en línea:http://cds.cern.ch/record/747093
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author Frank, A I
Bondarchuk, V I
Kulin, G V
Kulina, O V
author_facet Frank, A I
Bondarchuk, V I
Kulin, G V
Kulina, O V
author_sort Frank, A I
collection CERN
description Using the reflection of thermal neutrons from the surface of plane sample the coherent scattering length of natural gadolinium was measured. Due to the closeness of resonances in radiation capture cross section the imaginary part of coherent scattering length strongly depends on neutron wavelength. Its real part can be expressed as a sum of Re(b)=b sub 0 + b(lambda). For the constant component of the real part we experimentally obtained the value b sub 0 =(11.5+-0.7)Fm. This result should be considered as a preliminary.
id cern-747093
institution Organización Europea para la Investigación Nuclear
language rus
publishDate 2002
record_format invenio
spelling cern-7470932019-09-30T06:29:59Zhttp://cds.cern.ch/record/747093rusFrank, A IBondarchuk, V IKulin, G VKulina, O VOn the coherent scattering length of natural gadoliniumCondensed MatterUsing the reflection of thermal neutrons from the surface of plane sample the coherent scattering length of natural gadolinium was measured. Due to the closeness of resonances in radiation capture cross section the imaginary part of coherent scattering length strongly depends on neutron wavelength. Its real part can be expressed as a sum of Re(b)=b sub 0 + b(lambda). For the constant component of the real part we experimentally obtained the value b sub 0 =(11.5+-0.7)Fm. This result should be considered as a preliminary.JINR-R3-2002-288oai:cds.cern.ch:7470932002
spellingShingle Condensed Matter
Frank, A I
Bondarchuk, V I
Kulin, G V
Kulina, O V
On the coherent scattering length of natural gadolinium
title On the coherent scattering length of natural gadolinium
title_full On the coherent scattering length of natural gadolinium
title_fullStr On the coherent scattering length of natural gadolinium
title_full_unstemmed On the coherent scattering length of natural gadolinium
title_short On the coherent scattering length of natural gadolinium
title_sort on the coherent scattering length of natural gadolinium
topic Condensed Matter
url http://cds.cern.ch/record/747093
work_keys_str_mv AT frankai onthecoherentscatteringlengthofnaturalgadolinium
AT bondarchukvi onthecoherentscatteringlengthofnaturalgadolinium
AT kulingv onthecoherentscatteringlengthofnaturalgadolinium
AT kulinaov onthecoherentscatteringlengthofnaturalgadolinium

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