%PDF-1.5 % 1 0 obj << /S /GoTo /D (section.1) >> endobj 4 0 obj (1 Introduction) endobj 5 0 obj << /S /GoTo /D (section.2) >> endobj 8 0 obj (2 Mean-field analysis) endobj 9 0 obj << /S /GoTo /D (section.3) >> endobj 12 0 obj (3 The exact solution) endobj 13 0 obj << /S /GoTo /D (subsection.3.1) >> endobj 16 0 obj (3.1 Duality relations) endobj 17 0 obj << /S /GoTo /D (subsection.3.2) >> endobj 20 0 obj (3.2 Classical limit of the ground-state exact solution) endobj 21 0 obj << /S /GoTo /D (subsection.3.3) >> endobj 24 0 obj (3.3 The limiting case z2=0) endobj 25 0 obj << /S /GoTo /D (subsection.3.4) >> endobj 28 0 obj (3.4 The limiting case = -1) endobj 29 0 obj << /S /GoTo /D (section.4) >> endobj 32 0 obj (4 Indicators of quantum phase transitions) endobj 33 0 obj << /S /GoTo /D (subsection.4.1) >> endobj 36 0 obj (4.1 Energy gap) endobj 37 0 obj << /S /GoTo /D (subsection.4.2) >> endobj 40 0 obj (4.2 Fidelity) endobj 41 0 obj << /S /GoTo /D (subsection.4.3) >> endobj 44 0 obj (4.3 Entanglement) endobj 45 0 obj << /S /GoTo /D (section.5) >> endobj 48 0 obj (5 Conclusion) endobj 49 0 obj << /S /GoTo /D (ref.1) >> endobj 52 0 obj (References) endobj 53 0 obj << /S /GoTo /D [54 0 R /Fit] >> endobj 70 0 obj << /Length 3611 /Filter /FlateDecode >> stream xr8QX N2;-LUDKLQ%i= $AZk. jB'g>>{ɉ"qۉb"IfLE\bj[2xzg|zzɓ<^9L\Vf)Ow<[$uVlaHի˟~ )7Q"%5Z2@) oiH9e~ٹٖRBKVie q:apjPsńj2!Uh`^E]ίNOI~We<Ā}[fR5/Lu~g>,)ev&b$0Jb3DDr+&)g!."TSࣔj5$T/YC~]lM_~ʳӜ8iimD>Ш*_״zdUr(b.͊73M|$C}f`6g,.ldbx>@S[e%8 o,sA]'%26\9'bak N?&4(*rSZ7$9 \-]A5XԢ:5>ew. 5ĥ*fr@% xTI,9 r+uEr$͈ɀXBģ%tff\MSArqnͨ ~ƴ~.tp Ɂ@J4mmlexYtlwO?^IEFrX/TA?bppJhG~zjnt**j%HCd3TbX مȌu ШqGS C], X@H"!Zx0Ջ a3;TN*pb`TC7i% kݏU4GՆ>jSr\%']Uוi`T0ЁX[Ю,vZ iYgE܂.J ^U5F ',yjP@Ƨ kq .tӇ mkY"kEYn`:[vQ(h@i]ϋ hQRka.LORLӜΖڣlґW:tЇ¯4mZUC3R`yLu. ŵ<:Xtxޮxk3 =٤% WP\ ZskBШE'||d/sg,&5&LAεMlWޖ`Z~~G1S1-{bL#(c[Ҥnʴ@+:m( y$oEcf\^ uaYeDMbY6PU R݉lbvbmdQGqw۸S IօBлGN| ued%A,I3P^US},LW=E4NS{[s2q=~ocy$ uRىTaa#1Ж/[ƩUsNk?d︕d8-ɊEg ćr`d 40` 2vqAEO(ԵgKpX!-SaFkA*R .Z5%I$d&R럱Z*oZ14uCmHDZx1$uraࣅI|ޔQ.wq,=r;,ߙ jЩ$L+`"e0(@WY$;Pɥ$T|K)qO˺Y6@dCg 2ɐ%kbEy?g%VfsX P,|$V~δ,t&,c(|L$ܡ;́K9 xHD{"
a'}J.iq b9D1+K{ TS̗9~<X睰 N壻5|Qƣt~}p8^A\!Qg)Nd9*ڙ^W6U$)AA~@@bɏ]r8IgWJKa5,z//xT^fPӵoO1:{md"_1#Ƀօ
)IoBupT
b$?R :#;{q}GW