1 #LyX 2.4 created this file. For more info see https://www.lyx.org/
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14 % have problems LaTeXing this file, please contact
15 % the documentation team
16 % email: lyx-docs@lists.lyx.org
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64 \pdf_title "Feynman Diagrams"
65 \pdf_author "LyX Team, Uwe Stöhr, Ronen Abravanel"
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78 \use_package amsmath 1
79 \use_package amssymb 1
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129 \begin_layout Standard
130 \begin_inset Note Note
133 \begin_layout Plain Layout
134 authors: Uwe Stöhr and Ronen Abravanel
142 \begin_layout Standard
147 diagrams, the \SpecialChar LaTeX
157 diagram is created by inserting the command
164 Then you are able to add new matrix columns and rows like a normal matrices.
168 \begin_layout Standard
169 As matrix entry, one can enter commands that act as
170 \begin_inset Quotes eld
174 \begin_inset Quotes erd
178 \begin_inset Quotes eld
182 \begin_inset Quotes erd
188 \begin_layout Standard
191 <lyxtabular version="3" rows="7" columns="4">
192 <features booktabs="true" tabularvalignment="middle">
193 <column alignment="center" valignment="middle" width="28col%">
194 <column alignment="center" valignment="middle" width="20col%">
195 <column alignment="center" valignment="middle" width="25col%">
196 <column alignment="center" valignment="middle" width="20col%">
198 <cell alignment="center" valignment="top" topline="true" usebox="none">
201 \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
225 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
228 \begin_layout Plain Layout
236 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
239 \begin_layout Plain Layout
245 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
248 \begin_layout Plain Layout
251 fermion, photon or ghost propagator
256 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
259 \begin_layout Plain Layout
261 <lyxtabular version="3" rows="1" columns="3">
262 <features tabularvalignment="middle">
263 <column alignment="center" valignment="top">
264 <column alignment="center" valignment="top">
265 <column alignment="center" valignment="top">
267 <cell alignment="center" valignment="top" rightline="true" usebox="none">
270 \begin_layout Plain Layout
276 <cell alignment="center" valignment="top" rightline="true" usebox="none">
279 \begin_layout Plain Layout
285 <cell alignment="center" valignment="top" usebox="none">
288 \begin_layout Plain Layout
304 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
307 \begin_layout Plain Layout
308 \begin_inset Formula $\Diagram{f & g & h}
319 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
322 \begin_layout Plain Layout
328 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
331 \begin_layout Plain Layout
334 fermion/photon, going up/down/vertical
339 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
342 \begin_layout Plain Layout
344 <lyxtabular version="3" rows="2" columns="3">
345 <features tabularvalignment="middle">
346 <column alignment="center" valignment="top">
347 <column alignment="center" valignment="top">
348 <column alignment="center" valignment="middle">
350 <cell alignment="center" valignment="top" usebox="none">
353 \begin_layout Plain Layout
359 <cell alignment="center" valignment="top" leftline="true" usebox="none">
362 \begin_layout Plain Layout
368 <cell alignment="center" valignment="top" leftline="true" usebox="none">
371 \begin_layout Plain Layout
379 <cell alignment="center" valignment="top" topline="true" usebox="none">
382 \begin_layout Plain Layout
388 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
391 \begin_layout Plain Layout
397 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
400 \begin_layout Plain Layout
416 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
419 \begin_layout Plain Layout
420 \begin_inset Formula $\Diagram{fd & & gu\\
433 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
436 \begin_layout Plain Layout
442 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
445 \begin_layout Plain Layout
448 A and V are modifiers to produce arrow going left/up or right/down
453 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
456 \begin_layout Plain Layout
458 <lyxtabular version="3" rows="2" columns="3">
459 <features tabularvalignment="middle">
460 <column alignment="center" valignment="top">
461 <column alignment="center" valignment="top">
462 <column alignment="center" valignment="middle">
464 <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none">
467 \begin_layout Plain Layout
473 <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none">
476 \begin_layout Plain Layout
482 <cell alignment="center" valignment="top" bottomline="true" usebox="none">
485 \begin_layout Plain Layout
493 <cell alignment="center" valignment="top" rightline="true" usebox="none">
496 \begin_layout Plain Layout
502 <cell alignment="center" valignment="top" rightline="true" usebox="none">
505 \begin_layout Plain Layout
511 <cell alignment="center" valignment="top" usebox="none">
514 \begin_layout Plain Layout
530 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
533 \begin_layout Plain Layout
534 \begin_inset Formula $\Diagram{fdA & & fuV\\
547 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
550 \begin_layout Plain Layout
551 fl,glB,glS,fl1,gl2, etc.
556 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
559 \begin_layout Plain Layout
562 fermions/photons loop
567 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
570 \begin_layout Plain Layout
572 <lyxtabular version="3" rows="2" columns="3">
573 <features tabularvalignment="middle">
574 <column alignment="center" valignment="top">
575 <column alignment="center" valignment="top">
576 <column alignment="center" valignment="middle">
578 <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none">
581 \begin_layout Plain Layout
587 <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none">
590 \begin_layout Plain Layout
596 <cell alignment="center" valignment="top" bottomline="true" usebox="none">
599 \begin_layout Plain Layout
607 <cell alignment="center" valignment="top" rightline="true" usebox="none">
610 \begin_layout Plain Layout
616 <cell alignment="center" valignment="top" rightline="true" usebox="none">
619 \begin_layout Plain Layout
625 <cell alignment="center" valignment="top" usebox="none">
628 \begin_layout Plain Layout
644 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
647 \begin_layout Plain Layout
648 \begin_inset Formula $\Diagram{f & gl\\
661 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
664 \begin_layout Plain Layout
672 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
675 \begin_layout Plain Layout
678 particle-momentum specification
683 <cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
686 \begin_layout Plain Layout
687 \begin_inset Formula $\backslash\mathrm{momentum}\{fA\}\{\vec{p\}}$
695 <cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
698 \begin_layout Plain Layout
699 \begin_inset Formula $\Diagram{\momentum{fA}{\vec{p}}}
710 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
713 \begin_layout Plain Layout
721 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
724 \begin_layout Plain Layout
731 is either '^' or '_' for labeling above or below the vertex
736 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
739 \begin_layout Plain Layout
741 <lyxtabular version="3" rows="2" columns="1">
742 <features tabularvalignment="middle">
743 <column alignment="center" valignment="top">
745 <cell alignment="center" valignment="top" bottomline="true" usebox="none">
748 \begin_layout Plain Layout
749 \begin_inset Formula $\backslash\mathrm{vertexlabel}^{e^{+}}fA$
759 <cell alignment="center" valignment="top" usebox="none">
762 \begin_layout Plain Layout
763 \begin_inset Formula $fglS\backslash\mathrm{vertexlabel}_{\gamma}$
781 <cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
784 \begin_layout Plain Layout
785 \begin_inset Formula $\Diagram{\vertexlabel^{\mathrm{e^{+}}}fA\\
786 fglS\vertexlabel_{\gamma}
804 \begin_layout Standard
805 These are just some of the features of thepackage
809 whose user manual can be found in
810 \begin_inset CommandInset citation
820 \begin_layout Standard
821 \begin_inset Note Greyedout
824 \begin_layout Plain Layout
829 If you have an index list in your document and use one of the AMS theorem
830 modules, you have to add the option
834 to the document class options in the document settings.
835 This enables the usage of the '!' character in index entries (necessary
836 for subentries) but might cause troubles with the align environments (which
837 are described in section
838 \begin_inset Quotes eld
842 \begin_inset Quotes erd
854 \begin_layout Bibliography
855 \begin_inset CommandInset bibitem
863 \begin_inset CommandInset href
866 target "http://mirror.ctan.org/fonts/feyn/feyn.pdf"
871 of the \SpecialChar LaTeX