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SCHEDULE

SCHEDULE

 

INTERSTELLAR SILICATE WORKSHOP APRIL 17 20 , 2001



TUESDAY



Session I : OBSERVATIONS OF CIRCUMSTELLAR SILICATES

 

09:00--09:15  :   Welcome and logistics

 

09:15--09:45  :  Rens Waters  :  The crystalline revolution

 

09:45--10:15  :  Angela Speck  :  10 um studies of O--rich stars

 

10:15--10:45  :   Mike Barlow  :  Crystalline silicates in PNe with WC

 

nuclei



10:45--11:00  :  COFFEE   

 

12:30--01:30  :  LUNCH    

 

03:00--03:15  :  TEA  



03:15--03:45  :  Frank Molster  :  Crystalline silicates in the circumstellar

disks of post AGB objects

 

03:45--04:15  :  Ciska Kemper  :  Crystalline silicates in the spectra of O-rich

AGB stars

 

04:15--04:45  :  Jeroen Bouwman  :  Modeling of circumstellar silicate spectra 



05:00  :  HAPPY HOUR



WEDNESDAY



Session II : SILICATES IN THE ISM

 

09:00--09:30  :  Thomas Henning  :  Silicates in Space

 

09:30-10:00  :   Ted Snow  :  Interstellar depletions and the composition

of interstellar silicates

 

10:00--10:30  :  Bruce Draine  :  The role of silicates in interstellar dust

 

10:30--11:00  :  Adolf Witt  :  Interstellar Silicon Nanoparticles



11:00--11:15  :  COFFEE   

 

12:30--01:30  :  LUNCH    

 

03:00--03:15  :  TEA  



03:15--03:45  :  Gwendolyn Meeus  : The presence/absence of silicates around

isolated Herbig Ae/Be stars

 

03:45--04:15  :  Karine Demyk  :  Silicates in regions of massive star

formation

 

Session III : LABORATORY STUDIES ON SILICATES

 

04:15--04:45  :  Connie Jaeger  :  Laboratory studies on the processing of

silicates



THURSDAY



Session III : LABORATORY STUDIES ON SILICATES, CONTINUED

 

 

09:00--09:30  :   Chiyoue Koike  :  Laboratory studies on the IR

properties of crystalline silicates

 

09:30--10:00  :  Luigi Colangeli/John Brucato   : 

IR spectroscopy of silicate materials in the

laboratory

 

10:00--10:30  :  Janet Bowey  :  Temperature dependence of the IR

absorption spectra of crystalline silicates



10:30--11:00  :  COFFEE   

 

12:30--01:30  :  LUNCH    

 

03:00--03:15  :  TEA 

 

 

03:15--03:45  :  Gert von Helden  :  IR spectroscopy of gas phase oxide

nanoclusters

 

03:45--04:15  :  Lindsay Keller  :  Laboratory studies on nanocomposite

amorphous silicates

 

04:15--04:45  :  Joop Hovenier  :  Light scattering by mineral particles



07:00  :  DINNER



FRIDAY

 

 

Session III : LABORATORY STUDIES ON SILICATES, CONTINUED

 

09:00--9:30  :  Hugh Hill  :  Formation and Annealing of Silicate

Smokes:

Textural and Spectral Evolution

 

09:30--10:00   :  Frans Rietmeijer  :  Astromineralogy: Laboratory analyses

of condensed silicate analogs



Session IV : SILICATES IN THE SOLAR SYSTEM 

 

 

10:00--10:45  :  Martha Hanner  :  The composition of cometary silicates



10:45--11:00  :  COFFEE   

 

12:30--01:30  :  LUNCH   

 

03:00--03:15  :  TEA 



03:15--03:45  :  Ted Roush  :  Crystalline silicates on asteroids and

small planetary satellites

 

03:45--04:15  :  John Bradley  :  The composition of silicates in IDPs

 

04:15--04:45  :  Francois Robert  :  Is the YSO phase of the Sun responsible for

the formation of CAIs and chondrules in

meteorites ?

Answers from Li-Be-B isotopic compositions

 

 

04:45--5:00  :    Summary

end of workshop



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