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Questions tagged [tikz-feynman]

{tikz-feynman} is for questions relating to the TikZ-Feynman package.

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How to draw momentum arrows using tikzfeynman.sty?

I am using tikzfeynman.sty written by Flip Tanedo to draw Feynman diagrams. A sample code that I wrote-- \begin{tikzpicture}[line width=1.5 pt, scale=1.3] \draw[scalar] (45:1.5)--(0,0); \draw[...
Fermion's user avatar
  • 183
1 vote
0 answers
35 views

Printing diagram numbers for Feynman diagrams

I have the following code to print Feynman diagrams generated by some program. file is \documentclass[11pt]{article} \usepackage{graphicx} % Allows for eps images \usepackage{multicol} % Allows for ...
Tanmoy Pati's user avatar
3 votes
3 answers
77 views

Feynman diagram alignment with equal sign

Literally what the question's title is, I am having trouble with aligning three Feynman diagrams. Here is my code: \usepackage{tikz} \usepackage{tikz-feynman} \usepackage[compat=1.1.0]{tikz-feynman} \...
MathZilla's user avatar
  • 155
0 votes
1 answer
115 views

Tikzfeynman change blob size/shape

Is there a way to change the size and/or shape of a blob vertex? I guess a size change could be emulated by making all the arrows shorter, but i would like to know if there is an explicit way. ...
J.N.'s user avatar
  • 101
3 votes
1 answer
134 views

Why I can't input the equal math symbol "=" in tikz-feynman?

I input $p+p'=q+q'$ as the label of the momentum, then TeX returns me the error below Missing $ inserted. <inserted text> $ Missing } inserted. <inserted text> } Extra }, or forgotten $...
Meiu's user avatar
  • 558
2 votes
1 answer
87 views

How to draw a colored Feynman diagram with tikz-feynman?

I am trying to draw the diagram below on latex. I am not sure where to begin. I searched a lot but couldn't find any resolution. Here's what I faced: It was easy to draw the line from left to right. ...
Samapan Bhadury's user avatar
1 vote
1 answer
111 views

Tadpole Feynman Diagram with missing momentum arrow

I am trying to create a tadpole diagram that is a photon that is vertical with a scalar loop attached to the top that has some momentum $l$. Here is what I have so far: \documentclass[11pt,a4paper]{...
MathZilla's user avatar
  • 155
1 vote
1 answer
101 views

Feynman Diagram issues with tikz-Feynman

I am trying to create the following (crudely drawn) Feynman diagram: but the code I currently have is running into issues. I am using tikz-feynman with version compat=1.1.0. Here is the code I ...
MathZilla's user avatar
  • 155
1 vote
1 answer
49 views

Vertices not perfectly aligned in tikz-feynamn

When trying to create a simple Feyman diagram (with the tikz-feynman package) using this code and compiling with LuaLaTeX: \documentclass[12pt]{article} \usepackage{tikz-feynman} \begin{document} \...
IsaKEKW's user avatar
  • 547
1 vote
1 answer
113 views

Feynman nested loop diagrams

I am trying to reproduce the following Feynman diagrams: and facing with some difficulties. It would be great to have some hints how to deal with these kinds of diagrams, i.e. with second and higher ...
Nikita Shcheblanov's user avatar
3 votes
2 answers
141 views

Rotate a set of points in Tikz figure

I am trying to draw some Feynman diagrams using TikZ. An object I need to use several times is the one in the picture below. But depending on the case I'd like to present it in one of the two ways in ...
dorrel's user avatar
  • 89
1 vote
1 answer
199 views

Feynman Diagrams inside circles

I'm trying to use tikz-feynman to draw Feynman diagrams encased in circles. I need the entire diagram to be inside a circle, with the lines touching the circle. This is necessary because these are ...
Green05's user avatar
  • 141
4 votes
1 answer
231 views

Writing equation at right of image

I want to write an equivalent expression correspond to an image. A representative image should look like So far I tried \begin{wrapfigure}{l}{0.25\textwidth} \scalebox{0.4}{ \begin{tikzpicture} ...
Tanmoy Pati's user avatar
2 votes
1 answer
188 views

How to reproduce this Feynman diagram?

I want to reproduce the following diagram and here's my code (I'm using tikz to draw an ellipse for the loop overlayed with bent arrows): \documentclass{article} \usepackage[compat=1.1.0]{tikz-...
ShaunakP's user avatar
1 vote
1 answer
79 views

Define trajectory of edge in Tikz figure

I am trying to draw some Feynman diagrams using TikZ and I am having some trouble defining the trajectory some edges take. The code below might be a bit clunky, but it delivers the diagram I want, but ...
dorrel's user avatar
  • 89
1 vote
0 answers
124 views

How to manually modify label position in tikz-feynman

I am creating a diagram with tikz-feynman (code below) and two labels overlap each other. I would like to displace the two labels starting $p - q ... and $p + q ... so that they don't overlap. (I ...
Mark Dean's user avatar
1 vote
1 answer
173 views

How to reproduce this Feynman diagram using tikz-feynman?

I want to reproduce the following Feynman diagram and my attempt at it yields something like this Notice that the loop doesn't look circular and it would be nice to have those bent arrows as well. ...
ShaunakP's user avatar
1 vote
1 answer
98 views

Feynman Diagram with Different "Legs"

I was using the tikz-feynman package to build a counterterm diagram according to the following code (using lualatex as compiler): \documentclass[border=0.3cm]{standalone} \RequirePackage[compat=1.1.0]...
Jimeens's user avatar
  • 617
1 vote
1 answer
163 views

Tikz-feynman [blob] does not appear

I am trying to create a simple fermion that has both a blob and horizontally aligned paths. However, I cannot get my diagram to work with both. With \feynmandiagram, I can create a blob, but not a ...
Ale Frabetti's user avatar
1 vote
1 answer
83 views

How to draw the following Feynman diagrams?

I tried to draw the diagrams below using Tikzs in Latex. However, I failed to do it. I looked into the documentation but didn't figure it out. Any help will be highly appreciated. For the first ...
Epsilon's user avatar
  • 516
2 votes
1 answer
153 views

Draw the u-channel diagram with feynman-tikz

I would like to create a Feynman diagram resembling the one depicted below: However, I'm unsure of the process. I am specifically interested in capturing the diagram's structure, rather than the ...
Jimeens's user avatar
  • 617
7 votes
1 answer
440 views

tikz-feynman diagram is cut off the page in standalone document

When I use the tikz-feynman package to draw a Feynman diagram, the PDF output is so strange. It looks like it has been cut. I thought it was because the real center point of the Tikz picture is not ...
Meng. G's user avatar
  • 73
0 votes
1 answer
66 views

How to add vector sign on momentum in Tikz Feynman

I have been following this answer, which includes a loop diagram, to incorporate momentum arrows in a Tikz Feynman diagram. I would like to know if it is possible to add a arrow indicating vector sign,...
PoreyS's user avatar
  • 286
0 votes
1 answer
133 views

Centering a Tikz Feynman diagram in the standalone document

I would like to position the Feynman diagram at the center of the page and have it spread out. The code for the diagram is provided below. Could you please guide me on how to achieve this? \...
PoreyS's user avatar
  • 286
1 vote
1 answer
86 views

How to change the direction of arrow of final particles in TikZ-Feynman

I would like the direction of the arrow in the Feynman diagram to be from C to D in the final state. Any guidance or advice on how to overcome this issue would be greatly appreciated. Thank you in ...
PoreyS's user avatar
  • 286
0 votes
1 answer
67 views

Drawing an specific feynman diagram with TikZ (LaTeX)

I was looking for a diagram such as shown in the first picture, but I just get the one that is in the second picture with this code: \begin{tikzpicture} \begin{feynman}[large] \vertex (b); \vertex [...
gtg2000's user avatar
  • 11
2 votes
1 answer
222 views

Feynman diagrams - How to push labels further?

Here is my code. \documentclass[border = 3mm, varwidth = 141mm]{standalone} \usepackage{tikz-feynman} \begin{document} \begin{tikzpicture}[baseline] \begin{feynman} \node[shape = circle, fill = ...
user avatar
0 votes
1 answer
122 views

How to modify my tikz drawing (Feynman diagram)?

I need to produce the following with tikz: I have written: \documentclass[border=3mm, varwidth=141mm]{standalone} \usepackage{tikz-feynman} \begin{document} \begin{tikzpicture}[baseline] \...
user avatar
0 votes
1 answer
59 views

Two drawings with tikz

I'm trying to produce the following with tikz: I have written: \documentclass[border=3mm, varwidth=141mm]{standalone} \usepackage{tikz-feynman} \begin{document} \begin{tikzpicture}[baseline] \begin{...
user avatar
2 votes
1 answer
319 views

Making a feynman diagram of W boson production in pp collisions

I'm trying to create a Feynman diagram where a proton and antiproton collide and 2 of their partons create a W boson which then decays leptonically. I made an attempt using the following code: \...
Viktor VN's user avatar
  • 161
1 vote
2 answers
154 views

How to change the default momentum arrow settings in TikZ-Feynman

I'm trying to change the color of every momentum arrow in Feynman diagrams generated with tikz-feynman. You can customize each momentum arrow individually like this: \documentclass[convert]{standalone}...
Jack's user avatar
  • 13
2 votes
1 answer
455 views

Feynman diagram using TikZ-Feynman package

I tried to use TikZ-Feynman package to plot Feynman diagram as shown in here. I used: \documentclass{article} \usepackage{tikz} \usepackage[compat=1.0.0]{tikz-feynman} \begin{document} \...
Bekaso's user avatar
  • 121
6 votes
1 answer
509 views

Feynman diagrams inside equation environment

I need to type the expression below I am thinking of using tikzpicture inside the eqnarray environment. Although I am not quite sure which way would be the best to get this done. Can someone please ...
felix's user avatar
  • 557
1 vote
0 answers
261 views

Set color for all elements in `feynman` environment when using `tikz-feynman`

I am trying to draw a set of Feynman diagrams which are color-coded. If I set the color on the entire tikzpicture environment, all is well. However, if I pass the color to the feynman environment, it ...
kc9jud's user avatar
  • 133
7 votes
2 answers
2k views

Feynman diagram by LaTex

I have plotted the following with paint: I need to replace it by LaTex. I searched through this website I found some information about drawing Feynman diagram with LateX, but none of them matches my ...
user avatar
5 votes
2 answers
245 views

Feynman diagrams: Package pgfkeys Error: I do not know the key '/tikz/empty dot' and I am going to ignore it. Perhaps you misspelled it

I am trying to draw a specific feynman diagram using tikz-feynman. It plots it almost correctly apart from the fact that I get this error Package pgfkeys Error: I do not know the key '/tikz/empty dot'...
Nikos Pap's user avatar
1 vote
0 answers
60 views

Ugly Feynman diagrams from Tikz PART2

The following code, \documentclass{article} % lualatex \usepackage{tikz-feynman} \begin{document} \begin{figure}[h!] \centering \begin{align} \feynmandiagram[inline=(b), horizontal=b to c, layered ...
Tr909T's user avatar
  • 143
2 votes
2 answers
208 views

Ugly Feynman diagrams from Tikz

The following code, \documentclass{article} % lualatex \usepackage{tikz-feynman} \begin{document} \begin{figure}[h!] \centering \begin{align} \feynmandiagram [inline=(b), horizontal=a to b, layered ...
Tr909T's user avatar
  • 143
1 vote
2 answers
99 views

Feynman diagram using tikz-feynman package has wrong size

I have a simple question comming the following code: \documentclass{article} % lualatex \usepackage{tikz-feynman} \begin{document} \begin{figure}[h!] \centering \feynmandiagram [inline=(b), ...
Tr909T's user avatar
  • 143
2 votes
1 answer
166 views

Draw rotated self-energy of electron on an oblique line TikZ-Feynman

I have to draw a diagram for radiative corrections on an external field, but I would like to make half-loops for self-energy of electron on the slanted fermionic lines (see figure and code). I tried ...
Frostman's user avatar
1 vote
1 answer
370 views

How to rotate/reflect lines of Feynman diagram - TikZ-Feynman

I'm trying to make the following Feynman diagrams via the TikZ-Feynman package, but I can't skew / rotate the lines as I would like. For example, for the first one, I can't keep all the input terms on ...
Frostman's user avatar
1 vote
1 answer
316 views

Two horizontal lines and the rest below them in Tikz Feynman

I am struggling with getting things aligned as I want them. I am trying to draw an effective vertex with two fermion lines horizontally aligned and many scalar fields with tadpoles connected to it. ...
rgba's user avatar
  • 21
0 votes
0 answers
245 views

Particle decay of the delta + baryon and feynman diagrams

I am using the tikz-feynman package to draw Feynman diagrams for an assignment. I am considering the $\Delta^{+}\to n+\pi^{+}$ process. Using this package and with the code below, I have drawn this ...
Juian's user avatar
  • 1
2 votes
2 answers
516 views

Gravitons with tikz-feynman

Gravitons (in Feynman diagrams) are basically two wavy lines. I am interested in this type of diagram here: However, the single wavy line should become a double wavy line. The code used to generate ...
Jens's user avatar
  • 175
0 votes
1 answer
86 views

Tikz-Feynman: Forcing different edges to be parallel

My code is currently: \feynmandiagram[layered layout, horizontal=i1 to f1] { i1 [particle=\(\mu^{-}\)] -- [fermion] a -- [fermion] f1 [particle=\(\nu_{\mu}\)], i2 [particle=\(u\)] -- [fermion] ...
user283276's user avatar
0 votes
1 answer
89 views

Messed up diagram

hi I'd like to draw following diagram with TikZ-feynman pakage but output is so messed up. what can i do? \feynmandiagram[horizontal=i1 to f1]{ i1 -- [fermion] a -- [fermion] i2, a -- [photon] b, f1 -...
hossein mohseni's user avatar
3 votes
3 answers
704 views

Drawing a loop with two different line types using TikZ-Feynman

I'm trying to draw a diagram for an interacting field theory. The diagram essentially just needs to consist of a loop connected to two external lines. The problem is that I need the loop to be made up ...
Rossana's user avatar
  • 77
2 votes
2 answers
560 views

tikz-feynman: Searching for the perfect tadpole

I'm plotting automatically generated and laid-out (by tikz-feynman's default spring layout) QED feynman diagrams. I'm looking to improve the look of the "tadpoles" i.e the vertices where ...
timday's user avatar
  • 1,777
4 votes
1 answer
386 views

TikZ-Feynman line with mixed styles

I'm trying to draw Feynman diagrams like the ones in this article with tikz-feynman: I don't know how to make these edges that switch from straight to wiggly. I suppose I could break them up as two ...
J_P's user avatar
  • 143
0 votes
0 answers
377 views

how to draw a full circle gluon loop using Tikz-feynman?

how to draw a full circle gluon loop using tikz-feynman? I can't find the way to draw a full circle in manual, but half circle. So using half circle I draw the diagram, but it can't be satisfying. \...
Issac's user avatar
  • 1

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