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Published in 2018 at "Few-Body Systems"
DOI: 10.1007/s00601-018-1447-y
Abstract: In this work, we provide two algorithms to construct solvable quantum many-body models of $$N\cdot 2^k$$N·2k and $$N\cdot 3^k$$N·3k particles. Each algorithm will start with a solvable model and generate a series of solvable Hamiltonians…
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Keywords:
solvable quantum;
two algorithms;
body models;
cdot cdot ... See more keywords
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Published in 2019 at "Complex Analysis and Operator Theory"
DOI: 10.1007/s11785-019-00947-6
Abstract: We consider the sequences of matrix bi-orthogonal polynomials with respect to the bilinear forms \(\left\langle {\cdot ,\cdot }\right\rangle _{{{\hat{R}}}}\) and \(\left\langle {\cdot ,\cdot }\right\rangle _{{{\hat{L}}}}\) $$\begin{aligned} \begin{array}{cc} \langle P(z_1),Q(z_2)\rangle _{{\hat{R}}}=\displaystyle \int \limits _{{\mathbb {T}}\times {\mathbb…
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Keywords:
cdot cdot;
rangle hat;
right rangle;
left langle ... See more keywords
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Published in 2019 at "Journal of Chemical Sciences"
DOI: 10.1007/s12039-019-1636-3
Abstract: Single crystals of two pyridine isomers containing cyano and thiophene moieties {systematic names: (Z)-2-(pyridine-2-yl)-3-(thiophen-2-yl)acrylonitrile, $$\hbox {C}_{{12}}\hbox {H}_{{8}}\hbox {N}_{{2}}\hbox {S}$$C12H8N2S, I and (Z)-2-(pyridine-3-yl)-3-(thiophen-2-yl)acrylonitrile, $$\hbox {C}_{{12}}\hbox {H}_{{8}}\hbox {N}_{{2}}\hbox {S}$$C12H8N2S, II} were obtained from ethanol-cyclohexane mixture. The thiophene…
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Keywords:
pyridine;
hbox hbox;
cdot cdot;
cdot ... See more keywords