Polarization dependence of magnetic neutron scattering
Conference
·
OSTI ID:7175085
The polarization dependence of magnetic neutron scattering is shown to depend on the imaginary part of the symmetric generalized susceptibility, chi/sub s//sup ..cap alpha beta../ = /sup 1///sub 2/(chi/sup ..cap alpha beta../(Q,..omega..) + chi/sup ..beta cap alpha../(Q,..omega..), as well as on the real part of the antisymmetric susceptibility, chi/sub a//sup ..cap alpha beta../ = /sup 1///sub 2/(chi/sup ..cap alpha beta../(Q,..omega..) - chi/sup ..beta cap alpha../(Q,..omega..)). The latter term contains the spin-wave contributions to the polarization-dependent scattering, along with other effects which are a consequence of the presence of a magnetic field or a spiral structure.
- Research Organization:
- Brookhaven National Lab., Upton, N.Y. (USA)
- DOE Contract Number:
- E(30-1)-16
- OSTI ID:
- 7175085
- Report Number(s):
- BNL-21389; CONF-760601-7
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653003 -- Nuclear Theory-- Nuclear Reactions & Scattering
654003* -- Radiation & Shielding Physics-- Neutron Interactions with Matter
656000 -- Condensed Matter Physics
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BARYON REACTIONS
BARYONS
BRAGG REFLECTION
CROSS SECTIONS
ELEMENTARY PARTICLES
FERMIONS
HADRON REACTIONS
HADRONS
INELASTIC SCATTERING
MAGNETIC FIELDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
NEUTRAL-PARTICLE TRANSPORT
NEUTRON REACTIONS
NEUTRON TRANSPORT
NEUTRONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEONS
ORIENTATION
PHYSICAL PROPERTIES
RADIATION TRANSPORT
REFLECTION
SCATTERING
SPIN ORIENTATION
SPIN WAVES
TENSORS
THERMAL NEUTRONS
654003* -- Radiation & Shielding Physics-- Neutron Interactions with Matter
656000 -- Condensed Matter Physics
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BARYON REACTIONS
BARYONS
BRAGG REFLECTION
CROSS SECTIONS
ELEMENTARY PARTICLES
FERMIONS
HADRON REACTIONS
HADRONS
INELASTIC SCATTERING
MAGNETIC FIELDS
MAGNETIC MATERIALS
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
NEUTRAL-PARTICLE TRANSPORT
NEUTRON REACTIONS
NEUTRON TRANSPORT
NEUTRONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEONS
ORIENTATION
PHYSICAL PROPERTIES
RADIATION TRANSPORT
REFLECTION
SCATTERING
SPIN ORIENTATION
SPIN WAVES
TENSORS
THERMAL NEUTRONS