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feynmf
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fmfsampl.mf
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Text File
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1995-03-15
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25KB
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1,097 lines
% fmfsampl.mf -- do not edit, generated automatically by fmfman.tex
input feynmf
require_RCS_revision "1.10";
beginchar(1, 15*2.84526pt#, 12*2.84526pt#, 0);
"feynmf: 1";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vbottomn(v,4);
vdotn (v, 4);
vlabel ("$v_1$", v1);
vlabel ("$v_2$", v2);
vlabel ("$v_3$", v3);
vlabel ("$v_4$", v4);
draw (bottom_gallery);
vposition;
vdraw;
endchar;
beginchar(2, 15*2.84526pt#, 12*2.84526pt#, 0);
"feynmf: 2";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleftn(v,4);
vdotn (v, 4);
vlabel ("$v_1$", v1);
vlabel ("$v_2$", v2);
vlabel ("$v_3$", v3);
vlabel ("$v_4$", v4);
draw (left_gallery);
vposition;
vdraw;
endchar;
beginchar(3, 15*2.84526pt#, 12*2.84526pt#, 0);
"feynmf: 3";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vsurroundn(v,7);
vdotn (v, 7);
vlabel ("$v_1$", v1);
vlabel ("$v_2$", v2);
vlabel ("$v_3$", v3);
vlabel ("$v_4$", v4);
vlabel ("$v_5$", v5);
vlabel ("$v_6$", v6);
vlabel ("$v_7$", v7);
draw (surround_gallery);
vposition;
vdraw;
endchar;
beginchar(4, 15*2.84526pt#, 12*2.84526pt#, 0);
"feynmf: 4";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vtopn(v,4);
vdotn (v, 4);
vlabel ("$v_1$", v1);
vlabel ("$v_2$", v2);
vlabel ("$v_3$", v3);
vlabel ("$v_4$", v4);
draw (top_gallery);
vposition;
vdraw;
endchar;
beginchar(5, 15*2.84526pt#, 12*2.84526pt#, 0);
"feynmf: 5";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vrightn(v,4);
vdotn (v, 4);
vlabel ("$v_1$", v1);
vlabel ("$v_2$", v2);
vlabel ("$v_3$", v3);
vlabel ("$v_4$", v4);
draw (right_gallery);
vposition;
vdraw;
endchar;
beginchar(6, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 6";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("curly", i1,o1);
vposition;
vdraw;
endchar;
beginchar(7, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 7";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_curly", i1,o1);
vposition;
vdraw;
endchar;
beginchar(8, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 8";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dashes", i1,o1);
vposition;
vdraw;
endchar;
beginchar(9, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 9";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dashes_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(10, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 10";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_dashes", i1,o1);
vposition;
vdraw;
endchar;
beginchar(11, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 11";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_dashes_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(12, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 12";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dots", i1,o1);
vposition;
vdraw;
endchar;
beginchar(13, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 13";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dots_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(14, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 14";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_dots", i1,o1);
vposition;
vdraw;
endchar;
beginchar(15, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 15";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_dots_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(16, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 16";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("phantom", i1,o1);
vposition;
vdraw;
endchar;
beginchar(17, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 17";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("phantom_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(18, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 18";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("plain", i1,o1);
vposition;
vdraw;
endchar;
beginchar(19, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 19";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("plain_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(20, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 20";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_plain", i1,o1);
vposition;
vdraw;
endchar;
beginchar(21, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 21";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_plain_arrow", i1,o1);
vposition;
vdraw;
endchar;
beginchar(22, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 22";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("wiggly", i1,o1);
vposition;
vdraw;
endchar;
beginchar(23, 30*2.84526pt#, 4*2.84526pt#, 0);
"feynmf: 23";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vleft(i1,i2);
vright(o1,o2);
vconnect ("dbl_wiggly", i1,o1);
vposition;
vdraw;
endchar;
beginchar(24, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 24";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=circle,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(25, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 25";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=circle,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(26, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 26";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=circle,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(27, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 27";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=circle,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(28, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 28";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=square,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(29, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 29";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=square,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(30, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 30";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=square,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(31, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 31";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=square,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(32, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 32";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triangle,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(33, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 33";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triangle,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(34, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 34";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triangle,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(35, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 35";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triangle,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(36, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 36";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=diamond,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(37, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 37";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=diamond,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(38, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 38";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=diamond,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(39, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 39";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=diamond,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(40, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 40";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagon,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(41, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 41";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagon,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(42, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 42";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagon,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(43, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 43";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagon,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(44, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 44";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagon,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(45, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 45";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagon,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(46, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 46";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagon,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(47, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 47";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagon,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(48, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 48";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triagram,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(49, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 49";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triagram,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(50, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 50";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triagram,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(51, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 51";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=triagram,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(52, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 52";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=tetragram,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(53, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 53";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=tetragram,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(54, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 54";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=tetragram,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(55, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 55";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=tetragram,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(56, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 56";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagram,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(57, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 57";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagram,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(58, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 58";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagram,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(59, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 59";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=pentagram,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(60, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 60";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagram,d.filled=-.5", c);
vposition;
vdraw;
endchar;
beginchar(61, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 61";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagram,d.filled=0", c);
vposition;
vdraw;
endchar;
beginchar(62, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 62";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagram,d.filled=.5", c);
vposition;
vdraw;
endchar;
beginchar(63, 8*2.84526pt#, 8*2.84526pt#, 0);
"feynmf: 63";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vforce (((.5w,.4h)),c);
vvertex ("d.shape=hexagram,d.filled=1", c);
vposition;
vdraw;
endchar;
beginchar(64, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 64";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vlabel ("$\bar b$", i1);
vlabel ("$d$", i2);
vright(o1,o2);
vlabel ("$\bar d$", o1);
vlabel ("$b$", o2);
vconnect ("fermion", i1,v1);
vconnect ("fermion,label=$\bar t,,\bar c,, \bar u$,l.side=right", v1,v3);
vconnect ("fermion", v3,o1);
vconnect ("fermion", o2,v4);
vconnect ("fermion,label=$t,,c,,u$,l.side=right", v4,v2);
vconnect ("fermion", v2,i2);
vconnect ("photon,label=$W^+$,l.side=left", v1,v2);
vconnect ("photon,label=$W^-$,l.side=right", v3,v4);
vdot (v1,v2,v3,v4);
vposition;
vdraw;
endchar;
beginchar(65, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 65";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vright(o1,o2,o3,o4);
vlabel ("$e_-$", i1);
vlabel ("$e_+$", i2);
vconnect ("fermion", i1,v1,i2);
vconnect ("photon", v1,v2);
vblob ((.15w),v2);
vconnect ("photon", v2,v3);
vlabel ("$\mu _+$", o1);
vlabel ("$\nu _{\mu }$", o2);
vconnect ("fermion", o1,v3,o2);
vconnect ("photon", v2,v4);
vlabel ("$\bar c$", o4);
vlabel ("$s$", o3);
vconnect ("fermion", o4,v4,o3);
vposition;
vdraw;
endchar;
beginchar(66, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 66";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vright(o1,o2,o3,o4);
vlabel ("$e_-$", i1);
vlabel ("$e_+$", i2);
vconnect ("fermion", i1,v1,v2,i2);
vconnect ("photon", v1,v3);
vlabel ("$\mu _+$", o1);
vlabel ("$\nu _{\mu }$", o2);
vconnect ("fermion", o1,v3,o2);
vconnect ("photon", v2,v4);
vlabel ("$\bar c$", o4);
vlabel ("$s$", o3);
vconnect ("fermion", o4,v4,o3);
vposition;
vdraw;
endchar;
beginchar(67, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 67";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vlabel ("$p^{\prime }$", i1);
vlabel ("$p$", i2);
vright(o1);
vlabel ("$p+p^{\prime }$", o1);
vconnect ("fermion,tension=1/3", i1,v1);
vconnect ("plain", v1,v2);
vconnect ("fermion,label=$p-k$,l.side=left", v2,v3);
vconnect ("photon,right,tension=0,label=$k$", v2,v3);
vconnect ("plain", v3,i2);
vconnect ("photon", v1,o1);
vposition;
vdraw;
endchar;
beginchar(68, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 68";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vsurroundn(e,4);
for n = 1 step 1 until 4:
vconnect ("photon", e[n],i[n]);
endfor
vcyclen ("fermion,tension=4/8", i, 4);
vposition;
vdraw;
endchar;
beginchar(69, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 69";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vsurroundn(e,6);
for n = 1 step 1 until 6:
vconnect ("photon", e[n],i[n]);
endfor
vcyclen ("fermion,tension=6/8", i, 6);
vposition;
vdraw;
endchar;
beginchar(70, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 70";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vsurroundn(e,8);
for n = 1 step 1 until 8:
vconnect ("photon", e[n],i[n]);
endfor
vcyclen ("fermion,tension=8/8", i, 8);
vposition;
vdraw;
endchar;
beginchar(71, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 71";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vsurroundn(e,10);
for n = 1 step 1 until 10:
vconnect ("photon", e[n],i[n]);
endfor
vcyclen ("fermion,tension=10/8", i, 10);
vposition;
vdraw;
endchar;
beginchar(72, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 72";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,3);
vdotn (v, 3);
vcyclen ("fermion,right=0.25", v, 3);
vcyclen ("fermion,left=0.25", v, 3);
vposition;
vdraw;
endchar;
beginchar(73, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 73";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,4);
vdotn (v, 4);
vcyclen ("fermion,right=0.25", v, 4);
vcyclen ("fermion,left=0.25", v, 4);
vposition;
vdraw;
endchar;
beginchar(74, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 74";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,5);
vdotn (v, 5);
vcyclen ("fermion,right=0.25", v, 5);
vcyclen ("fermion,left=0.25", v, 5);
vposition;
vdraw;
endchar;
beginchar(75, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 75";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,6);
vdotn (v, 6);
vcyclen ("fermion,right=0.25", v, 6);
vcyclen ("fermion,left=0.25", v, 6);
vposition;
vdraw;
endchar;
beginchar(76, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 76";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,3);
vdotn (v, 3);
vcyclen ("fermion,right=0.25", v, 3);
vrcyclen ("fermion,right=0.25", v, 3);
vposition;
vdraw;
endchar;
beginchar(77, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 77";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,4);
vdotn (v, 4);
vcyclen ("fermion,right=0.25", v, 4);
vrcyclen ("fermion,right=0.25", v, 4);
vposition;
vdraw;
endchar;
beginchar(78, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 78";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,5);
vdotn (v, 5);
vcyclen ("fermion,right=0.25", v, 5);
vrcyclen ("fermion,right=0.25", v, 5);
vposition;
vdraw;
endchar;
beginchar(79, 20*2.84526pt#, 20*2.84526pt#, 0);
"feynmf: 79";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
vsurroundn(v,6);
vdotn (v, 6);
vcyclen ("fermion,right=0.25", v, 6);
vrcyclen ("fermion,right=0.25", v, 6);
vposition;
vdraw;
endchar;
beginchar(80, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 80";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(ip,il);
vright(oq1,oq2,d1,oq3,d2,d3,ol);
vconnect ("fermion", ip,vp,vq,oq3);
vconnect ("fermion", vp,oq1);
vconnect ("fermion", vp,oq2);
vconnect ("photon", vl,vq);
vconnect ("fermion", il,vl,ol);
vposition;
vforce ((vloc ip+(0,2thick)),ipp);
vforce ((vloc ip-(0,2thick)),ipm);
vforce ((vloc vp+(0,2thick)),vpp);
vforce ((vloc vp-(0,2thick)),vpm);
vshift((0.12 (vloc ip - vloc vp)),vpp);
vshift((0.10 (vloc ip - vloc vp)),vpm);
vconnect ("plain", ipp,vpp);
vconnect ("plain", ipm,vpm);
vblob ((.15w),vp);
vdot (vq);
vposition;
vdraw;
endchar;
beginchar(81, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 81";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(ip,il);
vright(oq1,oq2,d1,oq3,d2,d3,ol);
vconnect ("fermion", ip,vp,vq,oq3);
vconnect ("phantom", ip,vp);
vconnect ("fermion", vp,oq1);
vconnect ("fermion", vp,oq2);
vconnect ("photon", vl,vq);
vconnect ("fermion", il,vl,ol);
vconnect ("phantom", il,vl);
vposition;
vforce ((vloc ip+(0,2thick)),ipp);
vforce ((vloc ip-(0,2thick)),ipm);
vforce ((vloc vp+(0,2thick)),vpp);
vforce ((vloc vp-(0,2thick)),vpm);
vshift((0.16 (vloc ip - vloc vp)),vpp);
vshift((0.14 (vloc ip - vloc vp)),vpm);
vconnect ("plain", ipp,vpp);
vconnect ("plain", ipm,vpm);
vblob ((.15w),vp);
vdot (vq);
vposition;
vdraw;
endchar;
beginchar(82, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 82";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1);
vright(o1,o2);
vconnect ("photon", v4,i1);
vconnect ("quark", o1,v1,v2,v3,v4,v5,v6,v7,o2);
vconnect ("gluon", v1,v7);
vconnect ("gluon", v2,v6);
vconnect ("gluon", v3,v5);
vposition;
vdraw;
endchar;
beginchar(83, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 83";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1);
vright(o1,o2);
vconnect ("photon", v4,i1);
vconnect ("quark", o1,v1,v2,v3,v4,v5,v6,v7,o2);
vposition;
vconnect ("gluon", v1,v7);
vconnect ("gluon", v2,v6);
vconnect ("gluon", v3,v5);
vposition;
vdraw;
endchar;
beginchar(84, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 84";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vright(o1,o2,o3,o4);
vconnect ("fermion", i1,v1,i2);
vconnect ("photon", v1,v2);
vconnect ("fermion", o1,v2,v3,o4);
vconnect ("photon", v3,v4);
vconnect ("fermion", o3,v4,o2);
vposition;
vdraw;
endchar;
beginchar(85, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 85";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vright(o1,o2,o3,o4);
vconnect ("fermion", i1,v1,i2);
vconnect ("photon", v1,v2);
vconnect ("fermion", o1,v2,v3,o4);
vconnect ("photon", v3,v4);
vconnect ("fermion", o3,v4,o2);
vposition;
vshift((-.1w,0),v2,v3,v4);
vposition;
vdraw;
endchar;
beginchar(86, 40*2.84526pt#, 25*2.84526pt#, 0);
"feynmf: 86";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pickup pencircle scaled thick;
vleft(i1,i2);
vright(o1,o2,o3,o4);
vconnect ("fermion", i1,v1,i2);
vconnect ("photon", v1,v2);
vconnect ("fermion", o1,v2,v3,o4);
vposition;
vconnect ("photon", v3,v4);
vconnect ("fermion", o3,v4,o2);
vposition;
vdraw;
endchar;
beginchar(87, 40*2.84526pt#, 40*2.84526pt#, 0);
"feynmf: 87";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
pair o,xm,xp,ym,yp; pair v.loc; string v.lbl; o:=(.5w,.1h); xm:=(0,.1h); xp:=(w,.1h); ym:=(.5w,0); yp:=(.5w,h); v.loc := xp; v.lbl := "$x$"; v.lbl.ang := -135; v.lbl.dist := 2; vdraw_vertex_label v; v.loc := yp; v.lbl := "$y=x^2$"; vdraw_vertex_label v; pickup pencircle scaled thin; draw xm--xp; draw ym--yp; pickup pencircle scaled thick; xs:=xpart(xp-o); ys:=ypart(yp-o); draw (o + (-xs,ys)) for n = -9 upto 10: --(o + (xs*(n/10),ys*((n/10)**2))) endfor;
vposition;
vdraw;
endchar;
beginchar(88, 40*2.84526pt#, 40*2.84526pt#, 0);
"feynmf: 88";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
draw_gluon (fullcircle scaled .5w shifted (.5w,.5h));
vposition;
vdraw;
endchar;
beginchar(89, 40*2.84526pt#, 40*2.84526pt#, 0);
"feynmf: 89";
LaTeX_unitlength:=2.84526pt;
vinit;
pickup pencircle scaled thin;
draw_gluon (reverse fullcircle scaled .5w shifted (.5w,.5h));
vposition;
vdraw;
endchar;
% the end.
end.
endinput;