LaTeX Latex - how to do Dirac slash notation

[jasonc65]

Latex -- how to do Dirac slash notation

How do you do Dirac slash notation using LaTeX?

For instance, I want to be able to type

/\partial = \gamma_i \partial^i

/p = \gamma_i p^i

/A = \gamma _i A^i

with the slashes running through the symbols \partial, p, and A.

 

[NeutronStar]

Here's a crude make-shift attempt for whatever it's worth. I just did this by goofing around.

I have no idea how to do it formally, of if there even is a formal way to do it.

\displaystyle{\not} \partial = \gamma_i \partial^i

\displaystyle{\not} p = \gamma_i p^i

\displaystyle{\not}A = \gamma _i A^i

 

[nadia1989]

add package \usepackage{slashed} in the preamble ,
wirte \slashed p is ok