Negative refractive index, Perfect Lens and Ces\`aro convergence

In this letter, we show that the restoration of evanescent wave in perfect lens obeys a new kind of convergence known as Cesaro convergence. Cesaro convergence allows us to extend the domain of convergence that is analytically continuing to the complex plane in terms of Riemann zeta function. Theref...

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Hauptverfasser:	Nellambakam, Yuganand, Chaitanya, K. V. S. Shiv
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - General Physics
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