Mostrando 10 resultados de: 12
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scopus(12)
Exploring the dusty Universe
ArticleAbstract: Dust is an ubiquitous inhabitant of the interstellar medium, and leaves an unmistakable signature inPalabras claves:Autores:Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusErratum: Ultraviolet radiation inside interstellar grain aggregates. I. The density of radiation (Astrophysical Journal (2005) 624 (223))
OtherAbstract:Palabras claves:Autores:Aiello S., Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusEfficient light-scattering calculations for aggregates of large spheres
ArticleAbstract: Calculation of the scattering pattern from aggregates of spheres through the T-matrix approach yieldPalabras claves:Autores:Borghese F., Denti P., Giusto A., Maria Antonia Iatì, Saija R., Sindoni O.I.Fuentes:scopusOn the formation and survival of complex prebiotic molecules in interstellar grain aggregates
ArticleAbstract: The aggregation of interstellar grains as a result of ballistic collisions produces loosely packed sPalabras claves:interstellar dust aggregates, origin of life, prebiotic moleculesAutores:Aiello S., Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R., Scappini F.Fuentes:scopusOptical properties of composite interstellar grains: A morphological analysis
ArticleAbstract: In the framework of the transition matrix approach, we calculate the relevant optical properties ofPalabras claves:Astrochemistry, dust, extinction, Radiative transferAutores:Aiello S., Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusOptical properties of high-density dispersions of particles: Application to intralipid solutions
ArticleAbstract: We propose to study the scattering properties of dense distributions of spherical scatterers by resoPalabras claves:Autores:Borghese F., Denti P., Giusto A., Maria Antonia Iatì, Saija R., Sindoni O.I.Fuentes:scopusOptical properties of interstellar grain aggregates
ArticleAbstract: We computed, through the transition matrix method, the optical properties of cosmic dust grains modePalabras claves:Grain aggregates, Interstellar medium, optical properties, Radiation pressure, Transition matrixAutores:Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusLight within small particles
ArticleAbstract: We calculate the energy density distribution in the ultraviolet within small spheres containing concPalabras claves:Energy density distribution, Interstellar dust, Multipole fields, Prebiotic chemistryAutores:Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusTransverse components of the radiation force on nonspherical particles in the T-matrix formalism
ArticleAbstract: In the framework of the transition matrix approach, we calculate the force exerted by a plane wave (Palabras claves:42.25.Bs, Asymmetry parameter, Nonspherical particles, optical properties, Radiation force, Radiation pressure, Transition matrix, Transverse componentsAutores:Borghese F., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopusUltraviolet radiation inside interstellar grain aggregates. I. The density of radiation
ArticleAbstract: We study the distribution of energy density inside dust grain aggregates through an approach based oPalabras claves:Astrobiology, dust, extinction, Radiative transferAutores:Aiello S., Borghese F., Cecchi-Pestellini C., Denti P., Giusto A., Maria Antonia Iatì, Saija R.Fuentes:scopus