Glossary of symbols

International
Tables for
Crystallography
Volume C
Mathematical, physical and chemical tables
Edited by E. Prince

pdf | chapter contents | chapter index | related articles

International Tables for Crystallography (2006). Vol. C. ch. 6.1, pp. 590-591

Section 6.1.2.1. Glossary of symbols

P. J. Brown^a

| top | pdf |

	Neutron mass
	Electron mass
γ	Neutron magnetic moment in nuclear magnetons (−1.91)
$[\mu_B]$	Bohr magneton
$[\mu_N]$	Nuclear magneton
	Classical electron radius $[\mu_Be^2/4\pi m_e]$
$[\specialfonts{\bsf P}_i]$	Electron momentum operator
$[\specialfonts{\bsf S}_e]$	Electron spin operator
$[\specialfonts{\bsf S}_n]$	Neutron spin operator
$[\specialfonts{\bsf M}(r)]$	Magnetization density operator
k	Scattering vector (H/2π)
$[{\hat{\bf k}}]$	A unit vector parallel to k
$[{\bf r}_n]$	A lattice vector
g	A reciprocal-lattice vector (h/2π)
$[\boldtau]$	Propagation vector for a magnetic structure
$[{\bf \bar s}_n]$	A unit vector parallel to the neutron spin direction
q , q′	Initial and final states of the scatterer
σ, σ′	Initial and final states of the neutron
E_q	Energy of the state q

International Tables for Crystallography (2006). Vol. C. ch. 6.1, pp. 590-591