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Ludmilla Kolokolova Associate Scientist Department of Astronomy, Tel. (301)-405-1539, Fax. (301)-405-3538 E-mail:
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Physics of cosmic dust and
small bodies in Solar system:
comets,
asteroids, Kuiper-Belt
Objects
Light scattering by particles and surfaces;
Polarimetry
as a remote sensing method;
Small Bodies Node of the NASA Planetary Data
System
(Archive Manager)
Light- Scattering Newsletter
Main
publications
Jones, T. J., Stark, D., Woodward, C. E.;
Kelley, M. S., Kolokolova, L., Clemens, D.,
Pinnick, A. Evidence of Fragmenting Dust
Particles from Near-Simultaneous Optical and Near-Infrared Photometry and Polarimetry of Comet 73P/Schwassmann-Wachmann 3, Astron. J., 135, 1318-1327,
2008.
D. Harrington, K Meech,
L. Kolokolova, J. R. Kuhn,
and K. Whitman, Spectropolarimetry
of the Deep Impact target comet 9P/Tempel 1 with HiVIS
, Icarus, 187, 177-184, 2007
L. Kolokolova, H. Kimura, N. Kiselev, and V. Rosenbush, Polarimetric and
infrared evidence of two types of dust in comets, Astron. Astrophys., 463, 1189-1196, 2007
V. Rosenbush,
L. Kolokolova, A. Lazarian, N. Shakhovskoj,
and N. Kiselev, Circular polarization in comets: Observations of comet C/1999 S4 (LINEAR)
and tentative interpretation, Icarus, 186, 317-330, 2007
L. Kolokolova, H.
Kimura, K. Ziegler, and I. Mann, Light-scattering properties of
random-oriented aggregates: Do they represent the properties of an ensemble of
aggregates? J. Quant. Spectrosc. and Radiative Transfer,
100, 199-206, 2006.
S. Bagnulo,
H. Boehnhardt, K. Muinonen, L. Kolokolova, I. Belskaya,
G. P. Tozzi, L. M. Lara, L. Kolokolova, H. Boehnhardt, J. Licandro, R. Schulz, Sublimating components in the coma of comet C/2000 WM1(LINEAR), Astron.Astrophys. 424, 325-331, 2004.
J. Thomas-Osip, B. Gustafson, B. Å. S., L. Kolokolova, Y.-L. Xu, An investigation of Titan's aerosols using microwave analog measurements and radiative transfer modeling, Icarus, 179, 511-516, 2005.
L. Kolokolova, M. Hanner,
A-Ch. Levasseur-Regourd, and B. Å. S. Gustafson,
Physical properties of cometary dust from light
scattering and emission, in Comets II,
L .Kolokolova, H. Kimura, and I. Mann,
Characterization of dust particles using photopolarimetric
data: Example of cometary dust, in Photopolarimetry in Remote Sensing, (Eds. G. Videen, Ya. Yatskiv,
and M. Mishchenko), Kluwer
Academic Publishers,
G.-P. Tozzi, L. M. Lara, L. Kolokolova, H. Boehnhardt, J. Licandro, and R. Schulz, Sublimating components in the coma of comet C/2001 WM1 LINEAR, Astron. Astrophys., 424, 325-330, 2004.
H. Boehnhardt, S. Bagnulo, K. Muinonen, M. A. Barucci, L. Kolokolova, E. Dotto, and G.-P. Tozzi, Surface characterization of 28978 Ixion (2001 KX76), Astron. Astrophys., 415, L21-L25, 2004.
I. Mann, H. Kimura, and L. Kolokolova, A comprehensive model to describe light scattering properties of cometary dust, J. Quant. Spectrosc. Radiat. Transfer, 89, 291-301, 2004.
K. Ziegler and L. Kolokolova, Light scattering in an ensemble of complex particles: random matrix approach, J. Quant. Spectrosc. Radiat. Transfer, 88, 173-181, 2004.
H. Boehnhardt, S. Bagnulo, K. Muinonen, M. A. Barucci, L. Kolokolova, E. Dotto, and G.-P. Tozzi, Surface characterization of 28978 Ixion (2001 KX76), Astron. Astrophys., 415, L21-L25, 2004.
H. Kimura, L. Kolokolova, and
L. Kolokolova, L. Lara, R. Schultz, J. Stuewe, and G. P. Tozzi Color of an ensemble of particles with a wide power-law size distribution: application to observations of Comet Hale-Bopp at 3 AU, Journal of Quant. Spectr.Radiat. Transer., 79-80, 861-871, 2003
L. Kolokolova and B. Å. S. Gustafson, Scattering by inhomogeneous particles: Microwave analog experiment comparison to effective medium theories, J. Quant. Spectrosc. Radiat. Transfer, 70, 611-625, 2001
B. Å. S. Gustafson, J. M. Greenberg, L. Kolokolova, Y. Xu, and R. Stognienko. Interactions with Electromagnetic
Radiation: Theory and Laboratory
Simulations, in: "Interplanetary Dust", (Gruen, Gustafson, Dermott, and Fechtig,
Eds.),
L. Kolokolova, L. M. Lara, R. Schulz, J. Stüwe, and G. P. Tozzi, Properties and Evolution of Dust in Comet Tabur (C/1996~Q1) from the Color Maps, Icarus, 153, 197-207, 2001
L. Kolokolova, B. Å. S. Gustafson, K. Jockers, and G.Lichtenberg, Properties and evolution of cometary dust in near-nucleus coma from their color and polarization, J.Geophys.Res., 106, 10113-10128, 2001
B. Å. S. Gustafson and L. Kolokolova, A Systematic Study of Light Scattering by Aggregate Particles Using the Microwave Analog Technique: Angular and Wavelength Dependence of Intensity and Polarization, J.Geophys.Res., 104, 31711-31720, 1999
B. Å. S. Gustafson, L. Kolokolova, J. E. Thomas-Osip,
K. W. T. Waldemarsson, J. Loesel,
and Y-l. Xu, Scattering by Complex Systems II:Results from Microwave
Measurements, in "Formation and Evolution of Solids in Space" , eds.
J. M. Greenberg and A. Li, (
L. Kolokolova and K. Jockers, Composition of Cometary dust from Polarization Spectra, Planet. and Sp.Science, 45, 1543-1550, 1997
L. Kolokolova and A. Zaitcev, Ground-based radar experiments for the study of radiation scattering by atmosphereless celestial bodies, "Astronomical and Astrophysical Transactions", 13, 1-9, 1997
L. Kolokolova, K. Jockers, G. Chernova, and N. Kiselev, Properties of Cometary Dust from the Color and Polarization, Icarus, 126, 351-361, 1997
L. Kolokolova, M. I. Mishchenko, and M. Wolff, On the negative polarization of light scattered by subwavelength regolithic grains", Mon.Not.of Royal Astron.Soc., 260, 550-552, 1993
V. Degtjarev and L. O. Kolokolova, Possible Application of Circular Polarization for Remote Sensing of Cosmic Bodies, Earth, Moon and Planets, 57, 213-223, 312, 1992
V. Degtjarev, A. V. Morozhenko, L. O. Kolokolova, and M. F. Tsurul, Diagnostic abilities of circular polarization for atmosphereless bodies, Soviet Astronomy Letters, 18, 279-283, 1992
L. Kolokolova, Dependence of Polarization on Optical and Structural Properties of the Surfaces of Atmosphereless Bodies, Icarus, 84, 305-314, 1990
L. Kolokolova and E. G. Yanovitskij, One More Possibility for Asteroid Diameters Determination from Polarimetric Data, Kinemat. and Phys. of Celest. Bodies, 4, N 1, p. 82-84, 1988
O. Kvaratskheliya and L. Kolokolova, The Lunar Samples Difference from the Natural Lunar Surface, Kinemat. and Phys. of Celest. Bodies, 3, N 5, 90-92, 1987
L. Kolokolova, Study of Some Statistical Relationships for Polarimetric Quantities of Atmosphereless Bodies, Kinemat. and Phys. of Celest. Bodies, 3, N 5, 47-52, 1987
A. Morozhenko,
L. Kolokolova, E. A. Kajmakov
and
L. Kolokolova, Influence of Surface Structure of Atmosphereless Bodies on Polarization of Light Scattered by Them, Astronomicheskij Vestnik (Solar System), 19, 165-173, 1985
L. Kolokolova and A. F. Steklov, Possibility of Microorganism Origin in Jovian Satellites, Microbiological Journal of Academy of Sciences of UkrSSR, 43, 791-796, 1981
L. Kolokolova and A. F. Steklov, A New Possibility of Life Origin for Celestial Bodies, Reports of Academy of Sciences of Ukrainian SSR, B, N 7, 62-64, 1981