Table 2 Resonant size parameter x, corresponding value of the resonant frequency, eigen-permittivity, Ag permittivity, and residuum of the dimer-modes which dominate the scattering efficiency of Fig. 7. Positions of the peaks of the total scattering efficiency.

From: Full-wave electromagnetic modes and hybridization in nanoparticle dimers

Mode

\({{\boldsymbol{x}}}_{{\boldsymbol{emq}}}^{\parallel }\)

ωemq [Prad/s]

\({{\boldsymbol{\varepsilon }}}_{{\boldsymbol{emq}}}^{\parallel }\)

ε R, Ag

\({{\boldsymbol{\rho }}}_{{\boldsymbol{emq}}}^{\parallel }\)

# peak

x

\({{\bf{d}}}_{e1,1}^{||}\)

0.846

3.76

−5.35 − 2.80i

−9.88 + 0.31i

0.505

(1)

0.892

\({{\bf{d}}}_{e1,4}^{||}\)

1.176

5.22

−2.18 − 0.22i

−2.33 + 0.26i

0.152

(2)

1.183