On slow-neutron scattering cross-sections of debye-spectrum space lattices

1970 ◽  
Vol 20 (8) ◽  
pp. 950-952
Author(s):  
J. W. Weil
Keyword(s):  
Neutron Scattering ◽  
Cross Sections ◽  
Slow Neutron ◽  
Scattering Cross ◽  
Scattering Cross Sections

scholarly journals A search for deviations from the inverse square law of gravity at nm range using a pulsed neutron beam

2019 ◽  
Vol 219 ◽  
pp. 05002
Author(s):  
Christopher Haddock ◽  
Katsuya Hirota ◽  
Takashi Ino ◽  
Masaaki Kitaguchi ◽  
Kenji Mishima ◽  
...  
Keyword(s):  
Neutron Scattering ◽  
Cross Sections ◽  
Noble Gases ◽  
Scattering Length ◽  
Slow Neutron ◽  
Inverse Square Law ◽  
Scattering Cross ◽  
Law Of Gravity ◽  
Neutron Momentum ◽  
Scattering Cross Sections

Recently published results and ongoing experimental efforts to search for deviations from the inverse square law of gravity at the nanometer length scale using slow neutron scattering from the noble gases are discussed. Using the pulsed slow neutron beamline BL05 at the Materials and Life Sciences Facility at J-PARC, we measured the neutron momentum transfer (q) dependence of the differential scattering cross section for the noble gases He, Ne, Ar, Kr, and Xe. By comparing to the distributions obtained using pseudo-experimental Monte Carlo simulations and forming ratios between Xe and He, we placed an upper bound on the strength of a new interaction as a function of interaction length λ which improved upon previous results in the region λ < 0.1 nm, and remains competitive in the larger λ region. Additionally we describe how we are using our technique to extract relative values of the total neutron scattering cross sections of the noble gases, as well as how we plan to measure the neutron-electron scattering length using the NOVA instrument on BL21 at J-PARC.

Proton Motions in Solids by Slow Neutron Scattering Cross Sections

1961 ◽  
Vol 35 (6) ◽  
pp. 2265-2266 ◽  
Author(s):  
J. J. Rush ◽  
T. I. Taylor ◽  
W. W. Havens
Keyword(s):  
Neutron Scattering ◽  
Cross Sections ◽  
Slow Neutron ◽  
Scattering Cross ◽  
Scattering Cross Sections

Slow-Neutron Scattering Cross Sections of Terbium, Ytterbium, and Lutetium

1961 ◽  
Vol 121 (2) ◽  
pp. 610-612 ◽  
Author(s):  
Masao Atoji
Keyword(s):  
Neutron Scattering ◽  
Cross Sections ◽  
Slow Neutron ◽  
Scattering Cross ◽  
Scattering Cross Sections

Slow Neutron Scattering Cross Sections for Rare Earth Nuclides

1953 ◽  
Vol 91 (3) ◽  
pp. 597-599 ◽  
Author(s):  
W. C. Koehler ◽  
E. O. Wollan
Keyword(s):  
Rare Earth ◽  
Neutron Scattering ◽  
Cross Sections ◽  
Slow Neutron ◽  
Scattering Cross ◽  
Scattering Cross Sections

scholarly journals Slow-Neutron Scattering Cross-Sections of Magnesium

Nature ◽  
1953 ◽  
Vol 172 (4374) ◽  
pp. 415-415 ◽  
Author(s):  
P. A. EGELSTAFF ◽  
R. JACKSON
Keyword(s):  
Neutron Scattering ◽  
Cross Sections ◽  
Slow Neutron ◽  
Scattering Cross ◽  
Scattering Cross Sections

Neutron Scattering Cross Sections of the Noble Gases

1950 ◽  
Vol 80 (1) ◽  
pp. 20-22 ◽  
Author(s):  
Sigmund P. Harris
Keyword(s):  
Neutron Scattering ◽  
Cross Sections ◽  
Noble Gases ◽  
Scattering Cross ◽  
Scattering Cross Sections

scholarly journals Fast-neutron scattering cross sections of elemental silver

1982 ◽  
Author(s):  
A.B. Smith ◽  
P.T. Guenther
Keyword(s):  
Neutron Scattering ◽  
Fast Neutron ◽  
Cross Sections ◽  
Scattering Cross ◽  
Elemental Silver ◽  
Scattering Cross Sections
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