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2 Commits
Author | SHA1 | Date |
---|---|---|
Ian Jauslin | 219d5c2a6d | |
Ian Jauslin | 23b474936c |
10
BBlog.sty
10
BBlog.sty
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@ -4,7 +4,7 @@
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%% length used to display the bibliography
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\newlength{\rw}
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\setlength{\rw}{1.5cm}
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\setlength{\rw}{1.75cm}
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%% read header
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\IfFileExists{header.BBlog.tex}{\input{header.BBlog}}{}
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@ -28,6 +28,14 @@
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%% an empty definition for the aux file
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\def\BBlogcite#1{}
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%% an entry
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\long\def\BBlogentry#1#2#3{
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\hrefanchor
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\outdef{label@cite#1}{#2}
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\parbox[t]{\rw}{[\cite{#1}]}\parbox[t]{\colw}{#3}\par
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\bigskip
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}
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%% display the bibliography
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\long\def\BBlography{
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\newlength{\colw}
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@ -32,14 +32,14 @@ The $s-d$ model describes a chain of spin-1/2 electrons interacting magnetically
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\hugeskip
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\indent The $s-d$ model was introduced by Anderson [\cite{andSO}] and used by Kondo [\cite{konSF}] to study what would subsequently be called the {\it Kondo effect}. It describes a chain of electrons interacting with a fixed spin-1/2 magnetic impurity. One of the manifestations of the effect is that when the coupling is anti-ferrmoagnetic, the magnetic susceptibility of the impurity remains finite in the 0-temperature limit, whereas it diverges for ferromagnetic and for vanishing interactions.\par
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\indent The $s-d$ model was introduced by Anderson [\cite{An61}] and used by Kondo [\cite{Ko64}] to study what would subsequently be called the {\it Kondo effect}. It describes a chain of electrons interacting with a fixed spin-1/2 magnetic impurity. One of the manifestations of the effect is that when the coupling is anti-ferrmoagnetic, the magnetic susceptibility of the impurity remains finite in the 0-temperature limit, whereas it diverges for ferromagnetic and for vanishing interactions.\par
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\indent A modified version of the $s-d$ model was introduced by Andrei [\cite{andEZ}], which was shown to be exactly solvable by Bethe Ansatz. In [\cite{bgjOFi}], a hierarchical version of Andrei's model was introduced and shown to exhibit a Kondo effect. In the present letter, we show how the argument can be adapted to the $s-d$ model.\par
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\indent A modified version of the $s-d$ model was introduced by Andrei [\cite{An80}], which was shown to be exactly solvable by Bethe Ansatz. In [\cite{BGJ15}], a hierarchical version of Andrei's model was introduced and shown to exhibit a Kondo effect. In the present letter, we show how the argument can be adapted to the $s-d$ model.\par
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\indent We will show that in the hierarchical $s-d$ model, the computation of the susceptibility reduces to iterating an {\it explicit} map relating 6 {\it running coupling constants} (rccs), and that this map can be obtained by restricting the flow equation for the hierarchical Andrei model [\cite{bgjOFi}] to one of its invariant manifolds. The physics of both models are therefore very closely related, as had already been argued in [\cite{bgjOFi}]. This is particularly noteworthy since, at 0-field, the flow in the hierarchical Andrei model is relevant, whereas it is marginal in the hierarchical $s-d$ model, which shows that the relevant direction carries little to no physical significance.\par
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\indent We will show that in the hierarchical $s-d$ model, the computation of the susceptibility reduces to iterating an {\it explicit} map relating 6 {\it running coupling constants} (rccs), and that this map can be obtained by restricting the flow equation for the hierarchical Andrei model [\cite{BGJ15}] to one of its invariant manifolds. The physics of both models are therefore very closely related, as had already been argued in [\cite{BGJ15}]. This is particularly noteworthy since, at 0-field, the flow in the hierarchical Andrei model is relevant, whereas it is marginal in the hierarchical $s-d$ model, which shows that the relevant direction carries little to no physical significance.\par
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\bigskip
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\indent The $s-d$ model [\cite{konSF}] represents a chain of non-interacting spin-1/2 fermions, called {\it electrons}, which interact with an isolated spin-1/2 {\it impurity} located at site 0. The Hilbert space of the system is $\mathcal F_L\otimes\mathbb C^2$ in which $\mathcal F_L$ is the Fock space of a length-$L$ chain of spin-1/2 fermions (the electrons) and $\mathbb C^2$ is the state space for the two-level impurity. The Hamiltonian, in the presence of a magnetic field of amplitude $h$ in the direction $\bm\omega\equiv(\bm\omega_1,\bm\omega_2,\bm\omega_3)$, is
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\indent The $s-d$ model [\cite{Ko64}] represents a chain of non-interacting spin-1/2 fermions, called {\it electrons}, which interact with an isolated spin-1/2 {\it impurity} located at site 0. The Hilbert space of the system is $\mathcal F_L\otimes\mathbb C^2$ in which $\mathcal F_L$ is the Fock space of a length-$L$ chain of spin-1/2 fermions (the electrons) and $\mathbb C^2$ is the state space for the two-level impurity. The Hamiltonian, in the presence of a magnetic field of amplitude $h$ in the direction $\bm\omega\equiv(\bm\omega_1,\bm\omega_2,\bm\omega_3)$, is
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\begin{equation}\begin{array}{r@{\ }>{\displaystyle}l}
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H_K=&H_0+V_0+V_h=:H_0+V\\[0.3cm]
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H_0=&\sum_{\alpha\in\{\uparrow,\downarrow\}}\sum_{x=-{L}/2}^{{L}/2-1} c^+_\alpha(x)\,\left(-\frac{\Delta}2-1\right)\,c^-_\alpha(x)\\[0.5cm]
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@ -48,7 +48,7 @@ V_h=&-h \,\sum_{j=1,2,3}\bm\omega_j \tau^j
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\end{array}\label{eqhamdef}\end{equation}
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where $\lambda_0$ is the interaction strength, $\Delta$ is the discrete Laplacian $c_\alpha^\pm(x),\,\alpha=\uparrow,\downarrow$ are creation and annihilation operators acting on {\it electrons}, and $\sigma^j=\tau^j,\,j=1,2,3$, are Pauli matrices. The operators $\tau^j$ act on the {\it impurity}. The boundary conditions are taken to be periodic.\par
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\indent In the {\it Andrei model} [\cite{andEZ}], the impurity is represented by a fermion instead of a two-level system, that is the Hilbert space is replaced by $\mathcal F_L\otimes\mathcal F_1$, and the Hamiltonian is defined by replacing $\tau^j$ in~(\ref{eqhamdef}) by $d^+\tau^jd^-$ in which $d_\alpha^\pm(x),\,\alpha=\uparrow,\downarrow$ are creation and annihilation operators acting on the impurity.\par
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\indent In the {\it Andrei model} [\cite{An80}], the impurity is represented by a fermion instead of a two-level system, that is the Hilbert space is replaced by $\mathcal F_L\otimes\mathcal F_1$, and the Hamiltonian is defined by replacing $\tau^j$ in~(\ref{eqhamdef}) by $d^+\tau^jd^-$ in which $d_\alpha^\pm(x),\,\alpha=\uparrow,\downarrow$ are creation and annihilation operators acting on the impurity.\par
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\bigskip
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\indent The partition function $Z={\rm Tr}\, e^{-\beta H_K}$ can be expressed formally as a functional integral:
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@ -62,7 +62,7 @@ $$
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and the trace is over the state-space of the spin-1/2 impurity, that is a trace over $\mathbb C^2$.\par
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\bigskip
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\indent We will consider a {\it hierarchical} version of the $s-d$ model. The hierarchical model defined below is {\it inspired} by the $s-d$ model in the same way as the hierarchical model defined in [\cite{bgjOFi}] was inspired by the Andrei model. We will not give any details on the justification of the definition, as such considerations are entirely analogous to the discussion in [\cite{bgjOFi}].\par
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\indent We will consider a {\it hierarchical} version of the $s-d$ model. The hierarchical model defined below is {\it inspired} by the $s-d$ model in the same way as the hierarchical model defined in [\cite{BGJ15}] was inspired by the Andrei model. We will not give any details on the justification of the definition, as such considerations are entirely analogous to the discussion in [\cite{BGJ15}].\par
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\indent The model is defined by introducing a family of {\it hierarchical fields} and specifying a {\it propagator} for each pair of fields. The average of any monomial of fields is then computed using the Wick rule.\par
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@ -112,10 +112,10 @@ and find that
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with
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\begin{equation}\begin{array}{r@{\quad}l}
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O_{0,\eta}^{[\le 0]}(\Delta):=\frac12\mathbf A^{[\le 0]}_\eta(\Delta)\cdot\bm\tau,& O_{1,\eta}^{[\le 0]}(\Delta):=\frac12\mathbf A^{[\le 0]}_\eta(\Delta)^2,\\[0.3cm]
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O_{4,\eta}^{[\le 0]}(\Delta):=\frac12\mathbf A^{[\le 0]}_\eta(\Delta)\cdot\bm\omega,& O_{5,\eta}^{[\le 0]}(\Delta):=\frac12\mathbf \bm\tau\cdot\bm\omega,\\[0.3cm]
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O_{4,\eta}^{[\le 0]}(\Delta):=\frac12\mathbf A^{[\le 0]}_\eta(\Delta)\cdot\bm\omega,& O_{5,\eta}^{[\le 0]}(\Delta):=\frac12 \bm\tau\cdot\bm\omega,\\[0.3cm]
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O_{6,\eta}^{[\le 0]}(\Delta):=\frac12(\mathbf A^{[\le 0]}_\eta(\Delta)\cdot\bm\omega)(\bm\tau\cdot\bm\omega),& O_{7,\eta}^{[\le 0]}(\Delta):=\frac12(\mathbf A^{[\le 0]}_\eta(\Delta)^2)(\bm\tau\cdot\bm\omega)
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\end{array}\label{eqOdef}\end{equation}
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(the numbering is meant to recall that in [\cite{bgjOFi}]) in which $\bm\tau=(\tau^1,\tau^2,\tau^3)$ and $\mathbf A_\eta^{[\le 0]}(\Delta)$ is a vector of polynomials in the fields whose $j$-th component for $j\in\{1,2,3\}$ is
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(the numbering is meant to recall that in [\cite{BGJ15}]) in which $\bm\tau=(\tau^1,\tau^2,\tau^3)$ and $\mathbf A_\eta^{[\le 0]}(\Delta)$ is a vector of polynomials in the fields whose $j$-th component for $j\in\{1,2,3\}$ is
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\begin{equation}
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A_\eta^{[\le 0]j}(\Delta):=\sum_{(\alpha,\alpha')\in\{\uparrow,\downarrow\}^2} \psi_\alpha^{[\le 0]+}(\Delta_\eta)\sigma^j_{\alpha,\alpha'}\psi_{\alpha'}^{[\le 0]-}(\Delta_\eta)
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\label{eqAdef}\end{equation}
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@ -123,7 +123,7 @@ $\psi_\alpha^{[\le 0]\pm}:=\sum_{m\le0}2^{\frac m2}\psi_\alpha^{[m]\pm}$, and
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\begin{equation}\begin{array}{r@{\ }>{\displaystyle}l}
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C=&\cosh(\tilde h),\quad \ell_0^{[0]}=\frac1C\frac{\lambda_0}{\tilde h}\sinh(\tilde h),\quad
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\ell_1^{[0]}=\frac1C\frac{\lambda_0^2}{12\tilde h}(\tilde h\cosh(\tilde h)+2\sinh(\tilde h))\\[0.3cm]
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\ell_4^{[0]}=&\frac1C\lambda_0\sinh(\tilde h),\quad \ell_5^{[0]}=\frac1C\sinh(\tilde h),\quad
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\ell_4^{[0]}=&\frac1C\lambda_0\sinh(\tilde h),\quad \ell_5^{[0]}=\frac2C\sinh(\tilde h),\quad
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\ell_6^{[0]}=\frac1C\frac{\lambda_0}{\tilde h}(\tilde h\cosh(\tilde h)-\sinh(\tilde h))\\[0.3cm]
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\ell_7^{[0]}=&\frac1C\frac{\lambda_0^2}{12\tilde h^2}(\tilde h^2\sinh(\tilde h)+2\tilde h\cosh(\tilde h)-2\sinh(\tilde h))
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\end{array}\label{eqinitcd}\end{equation}
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@ -141,7 +141,7 @@ in terms of which
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\begin{equation}
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Z=C^{2|\mathcal Q_0|}\prod_{m=-N(\beta)+1}^0(C^{[m]})^{|\mathcal Q_{m-1}|}
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\label{eqZind}\end{equation}
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in which $|\mathcal Q_m|=2^{N(\beta)-|m|}$ is the cardinality of $\mathcal Q_m$. In addition, similarly to [\cite{bgjOFi}], the map relating $\ell_p^{[m]}$ to $\ell_p^{[m-1]}$ and $C^{[m]}$ can be computed explicitly from~(\ref{eqindW}):
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in which $|\mathcal Q_m|=2^{N(\beta)-|m|}$ is the cardinality of $\mathcal Q_m$. In addition, similarly to [\cite{BGJ15}], the map relating $\ell_p^{[m]}$ to $\ell_p^{[m-1]}$ and $C^{[m]}$ can be computed explicitly from~(\ref{eqindW}):
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\begin{equation}\begin{array}{r@{\ }>{\displaystyle}l}
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C^{[m]} =& 1 +\frac{3}{2}\ell_{0}^2 +\ell_{0}\ell_{6} +9\ell_{1}^2 +\frac{\ell_{4}^2}{2} +\frac{\ell_{5}^2}{4} +\frac{\ell_{6}^2}{2} +9\ell_{7}^2 \\[0.3cm]
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\ell^{[m-1]}_{0} =& \frac1C\left(\ell_{0} -\ell_{0}^2 +3\ell_{0}\ell_{1} -\ell_{0}\ell_{6} \right)\\[0.3cm]
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@ -155,9 +155,9 @@ in which the $^{[m]}$ have been dropped from the right hand side.\par
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\bigskip
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\indent The flow equation~(\ref{eqbetafun}) can be recovered from that of the hierarchical Andrei model studied in [\cite{bgjOFi}] (see in particular [\cite{bgjOFi}, (C1)] by restricting the flow to the invariant submanifold defined by \begin{equation} \ell_2^{[m]}=\frac13,\quad \ell_3^{[m]}=\frac16\ell_1^{[m]},\quad \ell_8^{[m]}=\frac16\ell_4^{[m]}. \label{e18}\end{equation} This is of particular interest since $\ell_2^{[m]}$ is a relevant coupling and the fact that it plays no role in the $s-d$ model indicates that it has little to no physical relevance.\par
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\indent The flow equation~(\ref{eqbetafun}) can be recovered from that of the hierarchical Andrei model studied in [\cite{BGJ15}] (see in particular [\cite{BGJ15}, (C1)] by restricting the flow to the invariant submanifold defined by \begin{equation} \ell_2^{[m]}=\frac13,\quad \ell_3^{[m]}=\frac16\ell_1^{[m]},\quad \ell_8^{[m]}=\frac16\ell_4^{[m]}. \label{e18}\end{equation} This is of particular interest since $\ell_2^{[m]}$ is a relevant coupling and the fact that it plays no role in the $s-d$ model indicates that it has little to no physical relevance.\par
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\indent The qualitative behavior of the flow is therefore the same as that described in [\cite{bgjOFi}] for the hierarchical Andrei model. In particular the susceptibility, which can be computed by deriving $-\beta^{-1}\log Z$ with respect to $h$, remains finite in the 0-temperature limit as long as $\lambda_0<0$, that is as long as the interaction is anti-ferromagnetic.\par
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\indent The qualitative behavior of the flow is therefore the same as that described in [\cite{BGJ15}] for the hierarchical Andrei model. In particular the susceptibility, which can be computed by deriving $-\beta^{-1}\log Z$ with respect to $h$, remains finite in the 0-temperature limit as long as $\lambda_0<0$, that is as long as the interaction is anti-ferromagnetic.\par
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\hugeskip
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{\bf Acknowledgements}: We are grateful to G.~Benfatto for many enlightening discussions on the $s-d$ and Andrei's models.
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@ -1,20 +1,4 @@
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\hrefanchor
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\outdef{citeandSO}{And61}
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\hbox{\parbox[t]{\rw}{[\cite{andSO}]}\parbox[t]{\colw}{P.~Anderson - {\it Localized magnetic states in metals}, Physical Review, Vol.~124, n.~1, p.~41-53, 1961.}}\par
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\bigskip
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\hrefanchor
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\outdef{citeandEZ}{And80}
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\hbox{\parbox[t]{\rw}{[\cite{andEZ}]}\parbox[t]{\colw}{N.~Andrei - {\it Diagonalization of the Kondo Hamiltonian}, Physical Review Letters, Vol.~45, n.~5, 1980.}}\par
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\bigskip
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\hrefanchor
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\outdef{citebgjOFi}{BGJ15}
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\hbox{\parbox[t]{\rw}{[\cite{bgjOFi}]}\parbox[t]{\colw}{G.~Benfatto, G.~Gallavotti, I.~Jauslin - {\it Kondo effect in a Fermionic hierarchical model}, arXiv 1506.04381, 2015.}}\par
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\bigskip
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\hrefanchor
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\outdef{citekonSF}{Kon64}
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\hbox{\parbox[t]{\rw}{[\cite{konSF}]}\parbox[t]{\colw}{J.~Kondo - {\it Resistance minimum in dilute magnetic alloys}, Progress of Theoretical Physics, Vol.~32, n.~1, 1964.}}\par
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\bigskip
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\BBlogentry{An61}{An61}{P.W. Anderson - {\it Localized magnetic states in metals}, Physical Review, Vol.~124, n.~1, p.~41-53, 1961, doi:{\tt\color{blue}\href{http://dx.doi.org/10.1103/PhysRev.124.41}{10.1103/PhysRev.124.41}}.}
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\BBlogentry{An80}{An80}{N. Andrei - {\it Diagonalization of the Kondo Hamiltonian}, Physical Review Letters, Vol.~45, n.~5, 1980, doi:{\tt\color{blue}\href{http://dx.doi.org/10.1103/PhysRevLett.45.379}{10.1103/PhysRevLett.45.379}}.}
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\BBlogentry{BGJ15}{BGJ15}{G. Benfatto, G. Gallavotti, I. Jauslin - {\it Kondo effect in a Fermionic hierarchical model}, to appear in the Journal of Statistical Physics, 2015, doi:{\color{blue}\href{http://dx.doi.org/10.1007/s10955-015-1378-7}{10.1007/s10955-015-1378-7}}.}
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\BBlogentry{Ko64}{Ko64}{J. Kondo - {\it Resistance minimum in dilute magnetic alloys}, Progress of Theoretical Physics, Vol.~32, n.~1, 1964, doi:{\tt\color{blue}\href{http://dx.doi.org/10.1143/PTP.32.37}{10.1143/PTP.32.37}}.}
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iansecs.sty
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iansecs.sty
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@ -40,6 +40,16 @@
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\eject
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}
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%% prevent page breaks
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\newcount\prevpostdisplaypenalty
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\def\nopagebreakaftereq{
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\prevpostdisplaypenalty=\postdisplaypenalty
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\postdisplaypenalty=10000
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}
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\def\restorepagebreakaftereq{
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\postdisplaypenalty=\prevpostdisplaypenalty
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}
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%% hyperlinks
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% hyperlinkcounter
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\newcounter{lncount}
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%% define a label for the latest tag
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%% label defines a command containing the string stored in \tag
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\AtBeginDocument{
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\def\label#1{\expandafter\outdef{#1}{\safe\tag}}
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\def\label#1{\expandafter\outdef{label@#1}{\safe\tag}}
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%% make a custom link at any given location in the document
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\def\makelink#1#2{
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\hrefanchor
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\outdef{label@#1}{#2}
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}
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\def\ref#1{%
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% check whether the label is defined (hyperlink runs into errors if this check is ommitted)
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\ifcsname #1@hl\endcsname%
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\hyperlink{ln.\csname #1@hl\endcsname}{\safe\csname #1\endcsname}%
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\ifcsname label@#1@hl\endcsname%
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\hyperlink{ln.\csname label@#1@hl\endcsname}{{\color{blue}\safe\csname label@#1\endcsname}}%
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\else%
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\ifcsname #1\endcsname%
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\csname #1\endcsname%
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\ifcsname label@#1\endcsname%
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{\color{blue}\csname #1\endcsname}%
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\else%
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{\bf ??}%
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\fi%
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\ifsubseqcount%
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\setcounter{seqcount}0%
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\fi%
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% space before subsection (if not first)
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\ifnum\thesubsectioncount>1%
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\subseqskip%
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\penalty-500%
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\fi%
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% hyperref anchor
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\hrefanchor
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% define tag (for \label)
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\newlength\itemizeseparator
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% space between the item symbol and the text
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\setlength\itemizeseparator{5pt}
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% penalty preceding an itemize
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\def\itemizepenalty{0}
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\newlength\current@itemizeskip
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\setlength\current@itemizeskip{0pt}
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\def\itemize{
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\par\medskip
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\par\penalty\itemizepenalty\medskip\penalty\itemizepenalty
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\addtolength\current@itemizeskip{\itemizeskip}
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\leftskip\current@itemizeskip
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}
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\hskip-\itempt@total\itemizept\hskip\itemizeseparator
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}
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%% enumerate
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\newcounter{enumerate@count}
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\def\enumerate{
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\setcounter{enumerate@count}0
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\let\olditem\item
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\let\olditemizept\itemizept
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\def\item{
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% counter
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\stepcounter{enumerate@count}
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% set header
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\def\itemizept{\theenumerate@count.}
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% hyperref anchor
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\hrefanchor
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% define tag (for \label)
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\xdef\tag{\theenumerate@count}
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\olditem
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}
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\itemize
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}
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\def\endenumerate{
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\enditemize
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\let\item\olditem
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\let\itemizept\olditemizept
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}
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%% points
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\def\point{
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\stepcounter{pointcount}
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% define tag (for \label)
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\xdef\tag{\thepointcount-\thesubpointcount-\thesubsubpointcount}
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}
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\def\pspoint{
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\stepcounter{pointcount}
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\stepcounter{subpointcount}
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\setcounter{subsubpointcount}0
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% hyperref anchor
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\hrefanchor
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\indent\hskip.5cm{\bf \thepointcount-\thesubpointcount\ - }
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% define tag (for \label)
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\xdef\tag{\thepointcount-\thesubpointcount}
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}
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% reset points
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\def\resetpointcounter{
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\setcounter{pointcount}{0}
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\setlength\figwidth\textwidth
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\addtolength\figwidth{-2.5cm}
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\def\figcount#1{%
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\def\caption#1{%
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\stepcounter{figcount}%
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% hyperref anchor
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\hrefanchor%
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@ -279,7 +331,25 @@
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% define tag (for \label)
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\xdef\tag{\figformat}%
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% write
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\hfil fig \figformat: \parbox[t]{\figwidth}{\small#1}%
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\hfil fig \figformat: \parbox[t]{\figwidth}{\leavevmode\small#1}%
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||||
\par\bigskip%
|
||||
}
|
||||
%% short caption: centered
|
||||
\def\captionshort#1{%
|
||||
\stepcounter{figcount}%
|
||||
% hyperref anchor
|
||||
\hrefanchor%
|
||||
% the number of the figure
|
||||
\edef\figformat{\thefigcount}%
|
||||
% add section number
|
||||
\ifsections%
|
||||
\let\tmp\figformat%
|
||||
\edef\figformat{\sectionprefix\thesectioncount.\tmp}%
|
||||
\fi%
|
||||
% define tag (for \label)
|
||||
\xdef\tag{\figformat}%
|
||||
% write
|
||||
\hfil fig \figformat: {\small#1}%
|
||||
\par\bigskip%
|
||||
}
|
||||
|
||||
|
@ -290,10 +360,48 @@
|
|||
\def\endfigure{
|
||||
\par\penalty-1000
|
||||
}
|
||||
\let\caption\figcount
|
||||
|
||||
%% delimiters
|
||||
\def\delimtitle#1{\par \leavevmode\raise.3em\hbox to\hsize{\lower0.3em\hbox{\vrule height0.3em}\hrulefill\ \lower.3em\hbox{#1}\ \hrulefill\lower0.3em\hbox{\vrule height0.3em}}\par\penalty10000}
|
||||
\def\delimtitle#1{\par%
|
||||
\leavevmode%
|
||||
\raise.3em\hbox to\hsize{%
|
||||
\lower0.3em\hbox{\vrule height0.3em}%
|
||||
\hrulefill%
|
||||
\ \lower.3em\hbox{#1}\ %
|
||||
\hrulefill%
|
||||
\lower0.3em\hbox{\vrule height0.3em}%
|
||||
}\par\penalty10000}
|
||||
|
||||
%% callable by ref
|
||||
\def\delimtitleref#1{\par%
|
||||
% hyperref anchor
|
||||
\hrefanchor%
|
||||
% define tag (for \label)
|
||||
\xdef\tag{#1}%
|
||||
\leavevmode%
|
||||
\raise.3em\hbox to\hsize{%
|
||||
\lower0.3em\hbox{\vrule height0.3em}%
|
||||
\hrulefill%
|
||||
\ \lower.3em\hbox{\bf #1}\ %
|
||||
\hrulefill%
|
||||
\lower0.3em\hbox{\vrule height0.3em}%
|
||||
}\par\penalty10000}
|
||||
|
||||
%% no title
|
||||
\def\delim{\par%
|
||||
\leavevmode\raise.3em\hbox to\hsize{%
|
||||
\lower0.3em\hbox{\vrule height0.3em}%
|
||||
\hrulefill%
|
||||
\lower0.3em\hbox{\vrule height0.3em}%
|
||||
}\par\penalty10000}
|
||||
|
||||
%% end delim
|
||||
\def\enddelim{\par\penalty10000%
|
||||
\leavevmode%
|
||||
\raise.3em\hbox to\hsize{%
|
||||
\vrule height0.3em\hrulefill\vrule height0.3em%
|
||||
}\par}
|
||||
|
||||
\def\delim{\par\leavevmode\raise.3em\hbox to\hsize{\vrule height0.3em\hrulefill\vrule height0.3em}\par\penalty10000}
|
||||
\def\enddelim{\par\penalty10000\leavevmode\raise.3em\hbox to\hsize{\vrule height0.3em\hrulefill\vrule height0.3em}\par}
|
||||
|
||||
|
@ -317,6 +425,10 @@
|
|||
\delimtitle{\bf #1 \formattheo}
|
||||
}
|
||||
\let\endtheo\enddelim
|
||||
%% theorem headers with name
|
||||
\def\theoname#1#2{
|
||||
\theo{#1}\hfil({\it #2})\par\penalty10000\medskip%
|
||||
}
|
||||
|
||||
%% start appendices
|
||||
\def\appendix{%
|
||||
|
@ -381,12 +493,12 @@
|
|||
\stepcounter{tocsectioncount}
|
||||
\setcounter{tocsubsectioncount}{0}
|
||||
% write
|
||||
\smallskip\hyperlink{ln.\csname toc@sec.\thetocsectioncount\endcsname}{{\bf \tocsectionprefix\thetocsectioncount}.\hskip5pt #1\leaderfill#2}\par
|
||||
\smallskip\hyperlink{ln.\csname toc@sec.\thetocsectioncount\endcsname}{{\bf \tocsectionprefix\thetocsectioncount}.\hskip5pt {\color{blue}#1}\leaderfill#2}\par
|
||||
}
|
||||
\def\tocsubsection #1#2{
|
||||
\stepcounter{tocsubsectioncount}
|
||||
% write
|
||||
{\hskip10pt\hyperlink{ln.\csname toc@subsec.\thetocsectioncount.\thetocsubsectioncount\endcsname}{{\bf \thetocsubsectioncount}.\hskip5pt {\small #1}\leaderfill#2}}\par
|
||||
{\hskip10pt\hyperlink{ln.\csname toc@subsec.\thetocsectioncount.\thetocsubsectioncount\endcsname}{{\bf \thetocsubsectioncount}.\hskip5pt {\color{blue}\small #1}\leaderfill#2}}\par
|
||||
}
|
||||
\def\tocappendices{
|
||||
\medskip
|
||||
|
@ -397,6 +509,6 @@
|
|||
}
|
||||
\def\tocreferences#1{
|
||||
\medskip
|
||||
{\hyperlink{ln.\csname toc@references\endcsname}{{\bf References}\leaderfill#1}}\par
|
||||
{\hyperlink{ln.\csname toc@references\endcsname}{{\color{blue}\bf References}\leaderfill#1}}\par
|
||||
\smallskip
|
||||
}
|
||||
|
|
|
@ -34,8 +34,13 @@
|
|||
\@beginparpenalty=\prevparpenalty
|
||||
}
|
||||
|
||||
%% stack relations in subscript or superscript
|
||||
\def\mAthop#1{\displaystyle\mathop{\scriptstyle #1}}
|
||||
|
||||
%% array spanning the entire line
|
||||
\def\largearray{\begin{array}{@{}>{\displaystyle}l@{}}\hphantom{\hspace{\textwidth}}\\[-.5cm]}
|
||||
\newlength\largearray@width
|
||||
\setlength\largearray@width\textwidth
|
||||
\addtolength\largearray@width{-10pt}
|
||||
\def\largearray{\begin{array}{@{}>{\displaystyle}l@{}}\hphantom{\hspace{\largearray@width}}\\[-.5cm]}
|
||||
\def\endlargearray{\end{array}}
|
||||
|
||||
|
|
Loading…
Reference in New Issue