Meeting of FSU INTAS teams ========================== Sobolev Astronomical Institute of St. Petersburg University, February 1-2, 2001 Participants: Dr. Ludmila G. Astafieva (Stepanov Phys. Inst., Minsk), Dr. Victor A. Babenko (Stepanov Phys. Inst., Minsk), Ms. Daria N. Dubkova (Astron. Inst., SPb Univ.), Prof. Victor G. Farafonov (SPb Univ. of Aerocosm. Instrum.), Dr. Pavel V. Litvinov (Astron. Obs., Kharkov Univ.), Prof. Anri Ya. Perel'man (SPb Forest Techn. Acad.), Ms. Marina S. Prokopjeva (Astron. Inst., SPb Univ.), Dr. Victor P. Tishkovets (Astron. Obs., Kharkov Univ.), Dr. Tatiana V. Viel'gorskaya (SPb Forest Techn. Acad.), Prof. Nikolai V. Voshchinnikov (Astron. Inst., SPb Univ.), Mr. Alexander Zinov'ev (Physical Dept., SPb Univ.), Ms. Tatiana V. Zinov'eva (Astron. Inst., SPb Univ.) February 1st, Thursday ---------------------- 11.30 N.V. Voshchinnikov -- Introductory remarks 11.40 N.V. Voshchinnikov -- Optics of interstellar and circumstellar dust (requirements to light scattering theories) 12.40 A.Ya. Perel'man -- The S-approximation (in view of shortwave asymptotic); -- Particles with radially variable refractive indexes 13.00 Coffee-break 13.40 V.G. Farafonov -- Light scattering by particles with axial symmetry (including new restrictions on T-matrix like methods) 15.00 M.S. Prokopjeva -- Applicability of the quasistatic approximation to multilayered particles -- A new computational method in light scattering by multilayered non-spherical particles 15.30 V.G. Farafonov -- Some comments on the last topics 15.45 Break 16.40 V.P. Tishkovets -- Collective scattering effects (quasifractal clusters, polarization of comets and asteroids) 17.40 P.V. Litvinov -- Quasifractal clusters and polarization of Saturn rings 18.00 Coffee-break 18.15 V.A. Babenko -- Against fractal clusters: multilayered particles (spheres) 18.55 L.G. Astafieva -- Heating of isolated homogeneous and layered particles by laser pulse and temperature distribution 19.35 N.V. Voshchinnikov -- New results in scattering calculations for spheroids with extreme aspect ratios 20.00 End of official part February 2nd, Friday -------------------- 10.30 Interexchange of literature and software 15.30 Demonstration and discussion on presented electronic databases: -- WWW reference & database of optical constants (SPb & Jena), -- WWW database of optical properties (SPb Univ.), and -- FoxPro database of optics references (Stepanov Phys. Inst.). 20.00 End of meeting ====================================================================================