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55 \pdf_title "Feynman Diagrams"
56 \pdf_author "LyX Team, Uwe Stöhr, Ronen Abravanel"
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105 \begin_layout Standard
106 \begin_inset Note Note
109 \begin_layout Plain Layout
110 authors: Uwe Stöhr and Ronen Abravanel
118 \begin_layout Standard
123 diagrams, the LaTeX-package
128 A Feynman diagram is created by inserting the command
135 Then you are able to add new matrix columns and rows like a normal matrices.
139 \begin_layout Standard
140 As matrix entry, one can enter commands that act as
141 \begin_inset Quotes eld
145 \begin_inset Quotes erd
149 \begin_inset Quotes eld
153 \begin_inset Quotes erd
159 \begin_layout Standard
162 <lyxtabular version="3" rows="7" columns="4">
163 <features booktabs="true" tabularvalignment="middle">
164 <column alignment="center" valignment="middle" width="28col%">
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178 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
181 \begin_layout Plain Layout
187 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
190 \begin_layout Plain Layout
196 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
199 \begin_layout Plain Layout
207 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
210 \begin_layout Plain Layout
216 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
219 \begin_layout Plain Layout
222 fermion, photon or ghost propagator.
227 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
230 \begin_layout Plain Layout
232 <lyxtabular version="3" rows="1" columns="3">
233 <features tabularvalignment="middle">
234 <column alignment="center" valignment="top" width="0">
235 <column alignment="center" valignment="top" width="0">
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247 <cell alignment="center" valignment="top" rightline="true" usebox="none">
250 \begin_layout Plain Layout
256 <cell alignment="center" valignment="top" usebox="none">
259 \begin_layout Plain Layout
275 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
278 \begin_layout Plain Layout
279 \begin_inset Formula $\Diagram{f & g & h}
290 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
293 \begin_layout Plain Layout
299 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
302 \begin_layout Plain Layout
305 fermion/photon, going up/down/vertical
310 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
313 \begin_layout Plain Layout
315 <lyxtabular version="3" rows="2" columns="3">
316 <features tabularvalignment="middle">
317 <column alignment="center" valignment="top" width="0">
318 <column alignment="center" valignment="top" width="0">
319 <column alignment="center" valignment="middle" width="0">
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330 <cell alignment="center" valignment="top" leftline="true" usebox="none">
333 \begin_layout Plain Layout
339 <cell alignment="center" valignment="top" leftline="true" usebox="none">
342 \begin_layout Plain Layout
350 <cell alignment="center" valignment="top" topline="true" usebox="none">
353 \begin_layout Plain Layout
359 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
362 \begin_layout Plain Layout
368 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
371 \begin_layout Plain Layout
387 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
390 \begin_layout Plain Layout
391 \begin_inset Formula $\Diagram{fd & & gu\\
404 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
407 \begin_layout Plain Layout
413 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
416 \begin_layout Plain Layout
419 A and V are modifiers to produce arrow going left/up or right/down
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427 \begin_layout Plain Layout
429 <lyxtabular version="3" rows="2" columns="3">
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432 <column alignment="center" valignment="top" width="0">
433 <column alignment="center" valignment="middle" width="0">
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438 \begin_layout Plain Layout
444 <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none">
447 \begin_layout Plain Layout
453 <cell alignment="center" valignment="top" bottomline="true" usebox="none">
456 \begin_layout Plain Layout
464 <cell alignment="center" valignment="top" rightline="true" usebox="none">
467 \begin_layout Plain Layout
473 <cell alignment="center" valignment="top" rightline="true" usebox="none">
476 \begin_layout Plain Layout
482 <cell alignment="center" valignment="top" usebox="none">
485 \begin_layout Plain Layout
501 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
504 \begin_layout Plain Layout
505 \begin_inset Formula $\Diagram{fdA & & fuV\\
518 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
521 \begin_layout Plain Layout
522 fl,glB,glS,fl1,gl2, etc.
527 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
530 \begin_layout Plain Layout
533 fermions/photons loop
538 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
541 \begin_layout Plain Layout
543 <lyxtabular version="3" rows="2" columns="3">
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546 <column alignment="center" valignment="top" width="0">
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552 \begin_layout Plain Layout
558 <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none">
561 \begin_layout Plain Layout
567 <cell alignment="center" valignment="top" bottomline="true" usebox="none">
570 \begin_layout Plain Layout
578 <cell alignment="center" valignment="top" rightline="true" usebox="none">
581 \begin_layout Plain Layout
587 <cell alignment="center" valignment="top" rightline="true" usebox="none">
590 \begin_layout Plain Layout
596 <cell alignment="center" valignment="top" usebox="none">
599 \begin_layout Plain Layout
615 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
618 \begin_layout Plain Layout
619 \begin_inset Formula $\Diagram{f & gl\\
632 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
635 \begin_layout Plain Layout
643 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
646 \begin_layout Plain Layout
649 particle-momentum specification
654 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
657 \begin_layout Plain Layout
658 \begin_inset Formula $\backslash{\rm momentum}\{fA\}\{\vec{p\}}$
666 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
669 \begin_layout Plain Layout
670 \begin_inset Formula $\Diagram{\momentum{fA}{\vec{p}}}
681 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
684 \begin_layout Plain Layout
692 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
695 \begin_layout Plain Layout
702 is ^ or _ for labeling above or below vertex
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714 <column alignment="center" valignment="top" width="0">
716 <cell alignment="center" valignment="top" bottomline="true" usebox="none">
719 \begin_layout Plain Layout
720 \begin_inset Formula $\backslash{\rm vertexlabel}^{e^{+}}fA$
730 <cell alignment="center" valignment="top" usebox="none">
733 \begin_layout Plain Layout
734 \begin_inset Formula $fglS\backslash{\rm vertexlabel}_{\gamma}$
752 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
755 \begin_layout Plain Layout
756 \begin_inset Formula $\Diagram{\vertexlabel^{{\rm e^{+}}}fA\\
757 fglS\vertexlabel_{\gamma}
775 \begin_layout Standard
776 These are just some of the options in the
781 Its user manual can be found in
782 \begin_inset CommandInset citation
791 \begin_layout Standard
792 \begin_inset Note Greyedout
795 \begin_layout Plain Layout
800 If you have an index list in your document and use one of the AMS theorem
801 modules, you have to add the option
805 to the document class options in the document settings.
806 This enables the usage of the '!' character in index entries (necessary
807 for subentries) but might cause troubles with the AMS align and align*
808 environments (which are described in section
809 \begin_inset Quotes eld
813 \begin_inset Quotes erd
816 of LyX's Math manual).
824 \begin_layout Bibliography
825 \labelwidthstring References
826 \begin_inset CommandInset bibitem
833 \begin_inset CommandInset href
836 target "http://mirror.ctan.org/fonts/feyn/feyn.pdf"