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kbarros committed Sep 18, 2024
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4 changes: 2 additions & 2 deletions src/SpinWaveTheory/DispersionAndIntensities.jl
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Expand Up @@ -253,14 +253,14 @@ to study generalized spiral orders with a single, incommensurate-``𝐤`` orderi
wavevector. Another alternative [`SpinWaveTheoryKPM`](@ref) is favorable for
calculations on large magnetic cells, and allows to study systems with disorder.
An optional nonzero temperature `kT` will scale intensities by the quantum
thermal occupation factor ``|1 + n_B(ω)|`` where ``n_B(ω) = 1/(exp(βω)-1)`` is
thermal occupation factor ``|1 + n_B(ω)|`` where ``n_B(ω) = 1/(e^{βω}-1)`` is
the Bose function.
Intensities can also be calculated for `SampledCorrelations` associated with
classical spin dynamics. In this case, thermal broadening will already be
present, and the line-broadening `kernel` becomes optional. Conversely, the
parameter `kT` becomes required. If positive, it will introduce an intensity
correction factor ``|βω [1 + n_B(ω)]|`` that undoes the occupation factor for
correction factor ``|βω (1 + n_B(ω))|`` that undoes the occupation factor for
the classical Boltzmann distribution and applies the quantum thermal occupation
factor. The special choice `kT = nothing` will suppress the classical-to-quantum
correction factor, and yield statistics consistent with the classical Boltzmann
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