Table 1 Parameters evaluated from the fitting analysis

From: Biexciton in one-dimensional Mott insulators

\(\langle 0{\mathrm{|}}x{\mathrm{|}}1\rangle\)

\(\langle 1{\mathrm{|}}x{\mathrm{|}}2\rangle\)

\(\langle 2{\mathrm{|}}x{\mathrm{|}}3\rangle\langle3{\mathrm{|}}x{\mathrm{|}}0\rangle\)

\(\hbar \omega _1\)

\(\hbar \omega _2\)

\(\hbar \omega _3\)

\(\hbar \gamma _1\)

\(\hbar \gamma _2\)

\(\hbar \gamma _3\)

\(1.4 Å\)

\(18 Å\)

\(- 7.1 Å^2\)

\(0.694\,{\mathrm{eV}}\)

\(0.720\,{\mathrm{eV}}\)

\(0.850\,{\mathrm{eV}}\)

\(0.050\,{\mathrm{eV}}\)

\(0.146\,{\mathrm{eV}}\)

\(0.081\,{\mathrm{eV}}\)