%% Generated from 010a.xp on Tue Jul 14 11:57:02 EDT 2009 by %% ePiX-1.2.6 %% %% Cartesian bounding box: [-1,1] x [-1,1] %% Actual size: 2 x 2in %% Figure offset: left by 0in, down by 0in %% %% usepackages tikz %% \xdefinecolor{rgb_000000}{rgb}{0,0,0}% \begin{tikzpicture}[cap=round] \pgfsetlinewidth{0.4pt} \useasboundingbox (0in,0in) rectangle (2in,2in); \pgfsetlinewidth{0.8pt} \draw (2in,1in)--(1.99863in,1.05234in)--(1.99452in,1.10453in)-- (1.98769in,1.15643in)--(1.97815in,1.20791in)-- (1.96593in,1.25882in)--(1.95106in,1.30902in)-- (1.93358in,1.35837in)--(1.91355in,1.40674in)-- (1.89101in,1.45399in)--(1.86603in,1.5in)--(1.83867in,1.54464in)-- (1.80902in,1.58779in)--(1.77715in,1.62932in)-- (1.74314in,1.66913in)--(1.70711in,1.70711in)-- (1.66913in,1.74314in)--(1.62932in,1.77715in)-- (1.58779in,1.80902in)--(1.54464in,1.83867in)--(1.5in,1.86603in)-- (1.45399in,1.89101in)--(1.40674in,1.91355in)-- (1.35837in,1.93358in)--(1.30902in,1.95106in)-- (1.25882in,1.96593in)--(1.20791in,1.97815in)-- (1.15643in,1.98769in)--(1.10453in,1.99452in)-- (1.05234in,1.99863in)--(1in,2in)--(0.947664in,1.99863in)-- (0.895472in,1.99452in)--(0.843566in,1.98769in)-- (0.792088in,1.97815in)--(0.741181in,1.96593in)-- (0.690983in,1.95106in)--(0.641632in,1.93358in)-- (0.593263in,1.91355in)--(0.54601in,1.89101in)--(0.5in,1.86603in)-- (0.455361in,1.83867in)--(0.412215in,1.80902in)-- (0.37068in,1.77715in)--(0.330869in,1.74314in)-- (0.292893in,1.70711in)--(0.256855in,1.66913in)-- (0.222854in,1.62932in)--(0.190983in,1.58779in)-- (0.161329in,1.54464in)--(0.133975in,1.5in)-- (0.108993in,1.45399in)--(0.0864545in,1.40674in)-- (0.0664196in,1.35837in)--(0.0489435in,1.30902in)-- (0.0340742in,1.25882in)--(0.0218524in,1.20791in)-- (0.0123117in,1.15643in)--(0.0054781in,1.10453in)-- (0.00137047in,1.05234in)--(0in,1in)--(0.00137047in,0.947664in)-- (0.0054781in,0.895472in)--(0.0123117in,0.843566in)-- (0.0218524in,0.792088in)--(0.0340742in,0.741181in)-- (0.0489435in,0.690983in)--(0.0664196in,0.641632in)-- (0.0864545in,0.593263in)--(0.108993in,0.54601in)-- (0.133975in,0.5in)--(0.161329in,0.455361in)-- (0.190983in,0.412215in)--(0.222854in,0.37068in)-- (0.256855in,0.330869in)--(0.292893in,0.292893in)-- (0.330869in,0.256855in)--(0.37068in,0.222854in)-- (0.412215in,0.190983in)--(0.455361in,0.161329in)-- (0.5in,0.133975in)--(0.54601in,0.108993in)-- (0.593263in,0.0864545in)--(0.641632in,0.0664196in)-- (0.690983in,0.0489435in)--(0.741181in,0.0340742in)-- (0.792088in,0.0218524in)--(0.843566in,0.0123117in)-- (0.895472in,0.0054781in)--(0.947664in,0.00137047in)--(1in,0in)-- (1.05234in,0.00137047in)--(1.10453in,0.0054781in)-- (1.15643in,0.0123117in)--(1.20791in,0.0218524in)-- (1.25882in,0.0340742in)--(1.30902in,0.0489435in)-- (1.35837in,0.0664196in)--(1.40674in,0.0864545in)-- (1.45399in,0.108993in)--(1.5in,0.133975in)-- (1.54464in,0.161329in)--(1.58779in,0.190983in)-- (1.62932in,0.222854in)--(1.66913in,0.256855in)-- (1.70711in,0.292893in)--(1.74314in,0.330869in)-- (1.77715in,0.37068in)--(1.80902in,0.412215in)-- (1.83867in,0.455361in)--(1.86603in,0.5in)--(1.89101in,0.54601in)-- (1.91355in,0.593263in)--(1.93358in,0.641632in)-- (1.95106in,0.690983in)--(1.96593in,0.741181in)-- (1.97815in,0.792088in)--(1.98769in,0.843566in)-- (1.99452in,0.895472in)--(1.99863in,0.947664in)--(2in,1in)--cycle; \draw (0.5in,1in)--(2in,1in); \draw (1in,1in)--(0.5in,1.86603in); \draw (1in,1in)--(0.5in,0.133975in); \draw (1.25in,1in)--(1.24967in,1.01286in)--(1.24868in,1.02569in)-- (1.24703in,1.03845in)--(1.24472in,1.0511in)-- (1.24177in,1.06362in)--(1.23818in,1.07598in)-- (1.23395in,1.08813in)--(1.22911in,1.10005in)-- (1.22366in,1.1117in)--(1.21762in,1.12306in)--(1.211in,1.13409in)-- (1.20382in,1.14477in)--(1.1961in,1.15506in)-- (1.18787in,1.16494in)--(1.17913in,1.17439in)-- (1.16993in,1.18337in)--(1.16027in,1.19187in)-- (1.15019in,1.19986in)--(1.13971in,1.20732in)-- (1.12886in,1.21423in)--(1.11766in,1.22058in)-- (1.10616in,1.22634in)--(1.09438in,1.2315in)-- (1.08234in,1.23605in)--(1.07009in,1.23997in)-- (1.05765in,1.24326in)--(1.04506in,1.2459in)--(1.03235in,1.2479in)-- (1.01956in,1.24923in)--(1.00671in,1.24991in)-- (0.993847in,1.24992in)--(0.980999in,1.24928in)-- (0.968201in,1.24797in)--(0.955487in,1.24601in)-- (0.94289in,1.24339in)--(0.930446in,1.24013in)-- (0.918185in,1.23623in)--(0.906141in,1.23171in)--(0.894345in,1.22658in); \pgfsetfillcolor{rgb_000000} \draw [fill](0.908618in,1.23279in)--(0.905091in,1.25389in)-- (0.894345in,1.22658in)--(0.921661in,1.21583in)--(0.908618in,1.23279in)--cycle; \draw (1.165in,1in)--(1.16478in,1.00856in)--(1.16411in,1.0171in)-- (1.163in,1.0256in)--(1.16145in,1.03402in)--(1.15947in,1.04235in)-- (1.15706in,1.05057in)--(1.15422in,1.05865in)-- (1.15097in,1.06658in)--(1.14731in,1.07432in)-- (1.14326in,1.08187in)--(1.13882in,1.08919in)--(1.134in,1.09628in)-- (1.12882in,1.1031in)--(1.1233in,1.10965in)--(1.11744in,1.1159in)-- (1.11127in,1.12184in)--(1.1048in,1.12745in)-- (1.09804in,1.13271in)--(1.09102in,1.13762in)-- (1.08376in,1.14216in)--(1.07627in,1.14631in)-- (1.06857in,1.15008in)--(1.06069in,1.15343in)-- (1.05265in,1.15637in)--(1.04446in,1.1589in)-- (1.03616in,1.16099in)--(1.02775in,1.16265in)-- (1.01928in,1.16387in)--(1.01075in,1.16465in)-- (1.00219in,1.16499in)--(0.993622in,1.16488in)-- (0.985075in,1.16432in)--(0.976567in,1.16333in)-- (0.968123in,1.16189in)--(0.959765in,1.16002in)-- (0.951515in,1.15772in)--(0.943395in,1.15499in)-- (0.935429in,1.15184in)--(0.927636in,1.14829in)-- (0.920038in,1.14433in)--(0.912656in,1.13999in)-- (0.905509in,1.13526in)--(0.898617in,1.13018in)-- (0.891998in,1.12474in)--(0.88567in,1.11897in)-- (0.87965in,1.11288in)--(0.873955in,1.10648in)-- (0.868599in,1.09979in)--(0.863597in,1.09284in)-- (0.858963in,1.08564in)--(0.854709in,1.0782in)-- (0.850847in,1.07056in)--(0.847386in,1.06272in)-- (0.844337in,1.05472in)--(0.841707in,1.04657in)-- (0.839504in,1.03829in)--(0.837733in,1.02991in)-- (0.8364in,1.02145in)--(0.835507in,1.01293in)-- (0.835058in,1.00437in)--(0.835053in,0.995808in)-- (0.835493in,0.987254in)--(0.836376in,0.978734in)-- (0.8377in,0.970272in)--(0.839462in,0.961889in)-- (0.841656in,0.95361in)--(0.844276in,0.945455in)-- (0.847317in,0.937447in)--(0.850769in,0.929608in)-- (0.854623in,0.921958in)--(0.858869in,0.914519in)-- (0.863495in,0.907311in)--(0.868489in,0.900352in)-- (0.873837in,0.893661in)--(0.879526in,0.887257in)-- (0.885539in,0.881157in)--(0.89186in,0.875377in)-- (0.898473in,0.869933in)--(0.90536in,0.86484in); \draw [fill](0.892845in,0.874097in)--(0.876331in,0.860495in)-- (0.90536in,0.86484in)--(0.901015in,0.893869in)--(0.892845in,0.874097in)--cycle; \pgfsetlinewidth{0.4pt} \draw (2in,1in)--(1.96591in,1.01968in); \draw (1.89773in,1.05905in)--(1.86364in,1.07873in); \draw (1.86364in,1.07873in)--(1.82955in,1.09841in); \draw (1.76136in,1.13778in)--(1.72727in,1.15746in); \draw (1.72727in,1.15746in)--(1.69318in,1.17714in); \draw (1.625in,1.21651in)--(1.59091in,1.23619in); \draw (1.59091in,1.23619in)--(1.55682in,1.25587in); \draw (1.48864in,1.29524in)--(1.45455in,1.31492in); \draw (1.45455in,1.31492in)--(1.42045in,1.3346in); \draw (1.35227in,1.37397in)--(1.31818in,1.39365in); \draw (1.31818in,1.39365in)--(1.28409in,1.41333in); \draw (1.21591in,1.4527in)--(1.18182in,1.47238in); \draw (1.18182in,1.47238in)--(1.14773in,1.49206in); \draw (1.07955in,1.53142in)--(1.04545in,1.55111in); \draw (1.04545in,1.55111in)--(1.01136in,1.57079in); \draw (0.943182in,1.61015in)--(0.909091in,1.62984in); \draw (0.909091in,1.62984in)--(0.875in,1.64952in); \draw (0.806818in,1.68888in)--(0.772727in,1.70857in); \draw (0.772727in,1.70857in)--(0.738636in,1.72825in); \draw (0.670455in,1.76761in)--(0.636364in,1.7873in); \draw (0.636364in,1.7873in)--(0.602273in,1.80698in); \draw (0.534091in,1.84634in)--(0.5in,1.86603in); \draw (0.5in,1.86603in)--(0.5in,1.82666in); \draw (0.5in,1.74793in)--(0.5in,1.70857in); \draw (0.5in,1.70857in)--(0.5in,1.6692in); \draw (0.5in,1.59047in)--(0.5in,1.55111in); \draw (0.5in,1.55111in)--(0.5in,1.51174in); \draw (0.5in,1.43301in)--(0.5in,1.39365in); \draw (0.5in,1.39365in)--(0.5in,1.35428in); \draw (0.5in,1.27555in)--(0.5in,1.23619in); \draw (0.5in,1.23619in)--(0.5in,1.19682in); \draw (0.5in,1.11809in)--(0.5in,1.07873in); \draw (0.5in,1.07873in)--(0.5in,1.03936in); \draw (0.5in,0.960635in)--(0.5in,0.92127in); \draw (0.5in,0.92127in)--(0.5in,0.881906in); \draw (0.5in,0.803176in)--(0.5in,0.763811in); \draw (0.5in,0.763811in)--(0.5in,0.724446in); \draw (0.5in,0.645717in)--(0.5in,0.606352in); \draw (0.5in,0.606352in)--(0.5in,0.566987in); \draw (0.5in,0.488258in)--(0.5in,0.448893in); \draw (0.5in,0.448893in)--(0.5in,0.409528in); \draw (0.5in,0.330799in)--(0.5in,0.291434in); \draw (0.5in,0.291434in)--(0.5in,0.252069in); \draw (0.5in,0.173339in)--(0.5in,0.133975in); \draw (0.5in,0.133975in)--(0.534091in,0.153657in); \draw (0.602273in,0.193022in)--(0.636364in,0.212704in); \draw (0.636364in,0.212704in)--(0.670455in,0.232387in); \draw (0.738636in,0.271751in)--(0.772727in,0.291434in); \draw (0.772727in,0.291434in)--(0.806818in,0.311116in); \draw (0.875in,0.350481in)--(0.909091in,0.370163in); \draw (0.909091in,0.370163in)--(0.943182in,0.389846in); \draw (1.01136in,0.429211in)--(1.04545in,0.448893in); \draw (1.04545in,0.448893in)--(1.07955in,0.468575in); \draw (1.14773in,0.50794in)--(1.18182in,0.527623in); \draw (1.18182in,0.527623in)--(1.21591in,0.547305in); \draw (1.28409in,0.58667in)--(1.31818in,0.606352in); \draw (1.31818in,0.606352in)--(1.35227in,0.626034in); \draw (1.42045in,0.665399in)--(1.45455in,0.685082in); \draw (1.45455in,0.685082in)--(1.48864in,0.704764in); \draw (1.55682in,0.744129in)--(1.59091in,0.763811in); \draw (1.59091in,0.763811in)--(1.625in,0.783494in); \draw (1.69318in,0.822858in)--(1.72727in,0.842541in); \draw (1.72727in,0.842541in)--(1.76136in,0.862223in); \draw (1.82955in,0.901588in)--(1.86364in,0.92127in); \draw (1.86364in,0.92127in)--(1.89773in,0.940953in); \draw (1.96591in,0.980318in)--(2in,1in); \pgftext[at={\pgfpoint{2.02767in}{1in}}] {\makebox(0,0)[l]{\hbox{\color{rgb_000000}$1$}}} \pgftext[at={\pgfpoint{0.486163in}{1.88999in}}] {\makebox(0,0)[br]{\hbox{\color{rgb_000000}$\omega$}}} \pgftext[at={\pgfpoint{0.486163in}{0.110008in}}] {\makebox(0,0)[tr]{\hbox{\color{rgb_000000}$\omega^2$}}} \pgftext[at={\pgfpoint{1in}{0.972326in}}] {\makebox(0,0)[tl]{\hbox{\color{rgb_000000}$O$}}} \pgftext[at={\pgfpoint{0.625in}{1.02767in}}] {\makebox(0,0)[b]{\hbox{\color{rgb_000000}$\frac{1}{2}$}}} \pgftext[at={\pgfpoint{0.472326in}{1.43301in}}] {\makebox(0,0)[r]{\hbox{\color{rgb_000000}$\frac{1}{2}\sqrt{3}$}}} \pgftext[at={\pgfpoint{0.726034in}{1.41918in}}] {\makebox(0,0)[tr]{\hbox{\color{rgb_000000}$1$}}} \pgftext[at={\pgfpoint{1in}{-0.083022in}}] {\makebox(0,0)[t]{\hbox{\color{rgb_000000}\textsc{Fig.~2}}}} \pgftext[at={\pgfpoint{1.15267in}{1.26444in}}] {\makebox(0,0)[c]{\rotatebox{-30}{\hbox{\color{rgb_000000}\scriptsize $120°$}}}} \pgftext[at={\pgfpoint{0.801758in}{1.13785in}}] {\makebox(0,0)[c]{\rotatebox{60}{\hbox{\color{rgb_000000}\scriptsize $240°$}}}} \end{tikzpicture}