Name

Unit

Description

Default

radius

m

Outer radius of sample in (x,z) plane

yheight

m

Height of sample in y direction

sigma_abs

barns

Absorption cross section at 2200 m/s per atom

1

sigma_inc

barns

Incoherent scattering cross section per atom

0

a1

Å

Lattice constants of orthorhombic body centred lattice

a2

Å

Lattice constants of orthorhombic body centred lattice

a3

Å

Lattice constants of orthorhombic body centred lattice

j

meV

Coupling constant to body centered spins

ja

meV

Coupling constant to nearest neighbours along a

jb

meV

Coupling constant to nearest neighbours along b

jc

meV

Coupling constant to nearest neighbours along c

j_110

meV

Coupling constant to nearest neighbours +x+y

0

j_110_prime

meV

Coupling constant to nearest neighbours +x-y

0

S

1

Spin of magnetic ions

D

meV

Uniaxial anisotropy; easy axis is c-axis. Non-positive value assumed

B

T

Field strength of external magnetic field applied along z-axis

FM

1

Tag for ferromagnetic system if FM==1

0

Fq

1

Magnetic form factor

1

mode_input

1

Index of mode(s) to simulate

2

DW

1

Debye-Waller factor

1

T

K

Temperature

e_steps_low

1

Number of low-energy steps in zrid

e_steps_high

1

Number of high-energy steps in zrid

target_x

m

Position of target to focus at. Transverse coordinate

0

target_y

m

Position of target to focus at. Vertical coordinate

0

target_z

m

Position of target to focus at. Straight ahead.

0

target_index

1

Relative index of component to focus at, e.g. next is +1

0

focus_r

m

Radius of sphere containing target.

0

focus_xw

m

Horiz. dimension of a rectangular area

0

focus_yh

m

Vert. dimension of a rectangular area

0

focus_aw

deg

Horiz. angular dimension of a rectangular area

0

focus_ah

deg

Vert. angular dimension of a rectangular area

0

verbose

1

Verbosity level

0