Questions tagged [simplewick]

For questions about the simplewick package for Wick contractions.

The simplewick package provides a way to draw Wick contractions above and below an expression. For any suggestions or any bugs, please feel free to create a new issue or pull request on the Github page: https://www.github.com/JP-Ellis/simpler-wick.

9 questions
2
votes
1 answer

Multiple wick contractions with same variable

I’m currently trying to write down the structure of contractions in higher order expansions. In doing so, I need multiple contractions ending/starting at the same variable. E.g., I would like to have a contraction of the type \wick{\c1 A \c1 \c2 B…
1
vote
1 answer

Problem with Wick contraction using Simpler-Wick

I am trying to do to write the wick contraction between w fields of the expression below. I am using simpler-wick to do this but seems it not working. The code is given…
felix
  • 463
0
votes
1 answer

Weird problem in Wick contraction

I am facing a problem in Wick contraction that totally weird. There are two pieces : $\langle \wick{\c1 p', \c2 k' \vert \overline{\c2 \psi} \c3 \psi \overline{\c1 \psi} \c4 \psi \vert \c4p, \c3 k} \rangle$and $\langle \wick{\c1 p', \c3 k' \vert…