DOI: 10.1063/1.1840689. Orientation-Averaged Amplitude of the One-Quantum Term in the Neutron Scattering Law for Molecular Gases

Orientation-Averaged Amplitude of the One-Quantum Term in the Neutron Scattering Law for Molecular Gases

10.1063/1.1840689

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

The amplitude of the one-quantum term in the scattering law for coherent scattering of neutrons by molecular gases is calculated using a generating-function approach. The phase factor exp (iκ·b) is averaged jointly with the amplitude factor (κ·γν) (κ·γν′), as opposed to the more common technique of approximating the joint average by the product of the average of each factor. Results of example calculations show that the correction is of the same magnitude as the result of the conventional calculation.

Bibliography

Carpenter, J. M. (1967). Orientation-Averaged Amplitude of the One-Quantum Term in the Neutron Scattering Law for Molecular Gases. The Journal of Chemical Physics, 46(2), 465â468.

Authors 1

John M. Carpenter (first)

References 13 Referenced 7

{'key': '2024020901462534000_r1', 'first-page': '111', 'volume': '95', 'year': '1954', 'journal-title': 'Phys. Rev.'} / Phys. Rev. (1954)
{'key': '2024020901462534000_r2'}
10.1103/PhysRev.101.118 / Phys. Rev. (1956)
10.1103/PhysRev.106.290 / Phys. Rev. (1957)
10.13182/NSE63-A26460 / Nucl. Sci. Eng. (1963)
10.13182/NSE63-A26461 / Nucl. Sci. Eng. (1963)
{'key': '2024020901462534000_r6'}
10.1103/PhysRev.136.A1280 / Phys. Rev. (1964)
10.1103/PhysRev.148.163 / Phys. Rev. (1966)
{'key': '2024020901462534000_r9'}
10.1016/0022-2852(63)90023-7 / J. Mol. Spectry. (1963)
10.1021/ja01637a018 / J. Am. Chem. Soc. (1954)
{'key': '2024020901462534000_r12'}

Dates

Type	When
Created	20 years, 7 months ago (Jan. 5, 2005, 11:35 p.m.)
Deposited	1 year, 6 months ago (Feb. 8, 2024, 8:46 p.m.)
Indexed	1 year, 6 months ago (Feb. 8, 2024, 9:10 p.m.)
Issued	58 years, 7 months ago (Jan. 15, 1967)
Published	58 years, 7 months ago (Jan. 15, 1967)
Published Print	58 years, 7 months ago (Jan. 15, 1967)

Funders 0

None

BibTeX

@article{Carpenter_1967, title={Orientation-Averaged Amplitude of the One-Quantum Term in the Neutron Scattering Law for Molecular Gases}, volume={46}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1840689}, DOI={10.1063/1.1840689}, number={2}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Carpenter, John M.}, year={1967}, month=jan, pages={465–468} }

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