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davidcortesortuno / oommfpy

Python library to analyse OOMMF and MuMax3 data files
BSD 2-Clause "Simplified" License
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Track the position of skyrmion and Hopfion number #6

Open davidcortesortuno opened 3 years ago

davidcortesortuno commented 3 years ago

can we track the position of skyrmion with time by through these codes? How we calculate the hopfion number.?

Originally posted by @yogesh-hub in https://github.com/davidcortesortuno/oommfpy/issues/3#issuecomment-850978940

davidcortesortuno commented 3 years ago

Hi @yogesh-hub , I recommend you open a separate Issue for that question. The library mostly allows to read the data from the omf or ovf files and you can calculate any property with this data, such as the sk position or Hopfion number. I haven't added them to the code but might be interesting to add them in the future, do you have any references describing the algorithms to compute them?

Aryan1909 commented 3 years ago

here's the equations to compute hopfion number.... WhatsApp Image 2021-06-11 at 16 26 54

davidcortesortuno commented 3 years ago

Ok, thanks, I'll check but I will not be able to implement this anytime soon. Can you please post the name of the paper as well with its DOI?

Aryan1909 commented 3 years ago

I don't remember the name of this specific paper (i just took a ss for calculation long time ago) but i found this on net. Name: "Binding a hopfion in a chiral magnet nanodisk" DOI: 10.1103/PhysRevB.98.174437

On Mon, 14 Jun 2021, 20:58 David Ignacio Cortes, @.***> wrote:

Ok, thanks, I'll check but I will not be able to implement this anytime soon. Can you please post the name of the paper as well with its DOI?

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