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I am calculating the spin wave of one 2D magtnet, taking the first nearest to third nearest J1, J2, J3 and second nearest neighbor DM interaction into consideration (see the problem_temp.m file).
1.…
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Hi there,
I am trying to use spinW to produce the monolayer CrI3 magnon bands using exchange parameters computed from TB2J. However, I am not getting the same results as that from TB2J. As I am in…
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Hi,
I am driving a system for 1000 ps with the following code:
```
T = 1000e-12
N = 1000
system.dynamics = mm.Precession(gamma0=gamma0) + mm.Damping(alpha=alpha)
td = oc.TimeDriver()
td.drive…
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Before work starts on converting SpinW core computations to C++, current SpinW should be profiled to:
* Ensure we target the most computationally expensive functions first
* Measure performance impr…
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## Version
* Phaser Version: 3.54.0
* Operating system: iOS (iPhone and iPad)
* Browser:
## Description
If "PixelArt" phaser configuration is set to true, all sprites that use…
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The calculation of the structure factor in `spinwave` (lines 869-908) uses several large temporary matrices (of size 3 x 3 x nExt x nExt x nHKL) which increases the required memory for the calculation…
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There seems to be a tiny bug in 'powspec'. In the situation where a unit cell is generated through the 'newcell' command with the 'keepq=1' option, the hkl generated in 'powspec' are defined in the ne…
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There are large error is the self consistency checks in post R2018a. The `useMex` option should be set to false if using an effected system.
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Dear Simon,
I tried to reproduce the results shown in Tutorial #21, where the spinwave spectrum off YIG is calculated. However, my results do not match the tutorial results. I am running Matlab in …
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The normalized intensity changes with the length of Evect, which I don't believe it should. It can be fixed by adding the following to line 636:
fG=fG/(spectra.Evect(2)-spectra.Evect(1));
(Assum…