Python How Can I Plot Multiple Alpha Values in Cosmology Using Python?

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To plot different values of the parameter alpha in the same graph while solving the Friedmann equation with quintessence using a scalar field potential, utilizing Python's matplotlib or pylab is recommended. These libraries offer various functionalities for creating annotated plots. Resources like the matplotlib API documentation can provide guidance on how to implement these features effectively.
arnazkh
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Hello!
I've been working on a code that solves the Friedmann equation with quintessence using a scalar field potential of the form x^(-alpha) where alpha is a free parameter. I would like to plot different values of alpha in the same plot with annotations for each. For now, my code has initial values, then a time evolution loop for the differential equations and then the plots. How do I do this? I'd prefer getting answers without me having to paste the code.
Thanks!
 
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Hello, you should check the packages matplotlib, or pylab if you are familiarize with matlab. They have several options to make what you are asking for.
Here is a link that could be useful: http://matplotlib.org/api/pyplot_api.html
 
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