magnopy.LSWT.E_2#

method

LSWT.E_2(units='meV') → float[source]#

Computes the correction to the ground state energy that arises from the LSWT.

Parameters:

unitsstr, default "meV": Added in version 0.3.0.

Units of energy. See Energy for the full list of supported units.

Returns:

E_2float

Examples

>>> import magnopy
>>> spinham = magnopy.examples.cubic_ferro_nn()
>>> lswt = magnopy.LSWT(spinham=spinham, spin_directions=[[0, 0, 1]])
>>> # Default units are meV
>>> lswt.E_2()
-1.5