Efficient light-scattering calculations for aggregates of large spheres |
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Authors: | Saija Rosalba Iatì Maria Antonia Denti Paolo Borghese Ferdinando Giusto Arianna Sindoni Orazio I |
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Affiliation: | Dipartimento di Fisica della Materia e Tecnologie Fisiche Avanzate and Istituto Nazionale per la Fisica della Materia, Unità di Messina, Università di Messina, Salita Sperone 31, Messina 98166, Italy. |
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Abstract: | Calculation of the scattering pattern from aggregates of spheres through the T-matrix approach yields high-precision results but at a high-computational cost, especially when the aggregate concerned is large or is composed of large-size spheres. With reference to a specific but representative aggregate, we discuss how and to what extent the computational effort can be reduced but still preserve the qualitative features of the signature of the aggregate concerned. |
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