Questions tagged [wolfram-physics]

Questions relating to the Wolfram Physics project, and how to use Mathematica for it.

Filter by
Sorted by
Tagged with
3 votes
0 answers
146 views

Is it possible to define substitution rules on edges instead of nodes [Wolfram Physics]?

I have a small question about the way substitutions work in the Wolfram Physics project, which might be a general question about how to add edges between nodes and edges. Running a Wolfram Physics ...
user avatar
  • 1,323
2 votes
1 answer
55 views

What does the command '$FAVerbose = 0' do in FeynCalc

I have seen this right below the "<<FeynCalc`" command that loads FeynCalc. $LoadAddOns={"FeynArts"}; <<FeynCalc; ...
user avatar
1 vote
0 answers
179 views

four-dimensional Levi-Civita

Consider we have these four vectors $p^{\mu}$, $q^{\nu}$, $k^{\rho}$, and $k'^{\sigma}$. How can we calculate $$ \epsilon_{\mu\nu\rho\sigma} p^{\mu} q^{\nu} k^{\rho} k′^{\sigma}$$ in Mathematica, ...
user avatar
  • 11
2 votes
1 answer
122 views

Plotting equation of motion in mathematica [closed]

Suppose I have an equation of a moving body in Newtonian Mechanics e.g. $ax^2=(b/t^4)+(c/t^2)$ how can I plot a x-t graph in mathematica with a range for the constants a, b and c from 0 to 5 with ...
user avatar
4 votes
0 answers
134 views

How to recreate these physics style graph plots?

The new graphs from this blog post look really nice in a dark background: How to recreate the largest graph from above? What I've tried Nothing yet... there is probably a link or notebook that has ...
user avatar
  • 30.4k
1 vote
3 answers
289 views

How does one get the coordinates of a hyper-graph created in Wolfram Cloud?

With the new physics project you can create various hyper-graphs from simple rules. How can I download the coordinates of these graphs (show locations and relationship among all the nodes). For ...
user avatar