From Stardust to Planetesimals: Contributed Papers - NASA Lunar ...

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Backman, D. E., and Paresce, F. 1993, in Pro<strong>to</strong>stars and Planets III, eds. E. H.Levy, J. I. Lunine, and M. S. Matthews, (Univ. of Arizona: Tucson), p. 1253.Bradley, J. P., Humecki, H. J., and Germani, M. S. 1992, Ap. J., 394, 643.Bregman, J. D., Campins, H., Witteborn, F. C., Wooden, D. H., Rank, D. M.,Allamandola, L. J., Cohen, M., and Tielens, A. G. G. M. 1987, A, 187, 616.Burrows, C. J., Krist, J. E., Stapelfeldt, K. R., WFPC2 Investigation Team 1995,BAAS, 187, 3205.Fajardo-Acosta, Telesco, C. M., and Knacke, R. F. 1993 7 Ap. J. (Letters), 417, L33.Hanner, M. S., Lynch, D. K., and Russell, R. W. 1994 7 Ap. J., 425, 274.Knacke, R. F., Fajardo-Acosta, S. B., Telesco, C. M., Hackwell, J. A., Lynch, D. K.,and Russell, R. W. 1993, Ap. J., 418, 440.Jura, M., Zuckerman, B., Becklin, E. E., and Smith, R. C. 1993, Ap. J. (Letters),418, L37.Lagage, P. 0. and Pantin, E. 1994, Nature, 369, 552.Smith, B. A., and Terrile, R. J. 1984, Science, 226, 1421.Sylvester, R. J., Barlow, M. J., and Skinner, C. J. 1995, Ap. Space Sci., 224, 405.Telesco, C. M., and Knacke, R. F. 1988, Ap. J., 372, L29.Walker, H. J., and Wolstencroft, R. D. 1988, Pub. A. S. P., 100, 1509.Witteborn, F., C., Bregman, J. D., Rank, D. M., and Cohen, M. 1991, in Proceedingsof the 1991 North American Workshop on Infrared Spectroscopy, ed. R. E.Stencel, (Boulder: Colorado), p. 29.16
'A (AM)2051 Oph (Tb%d&w,=550)1510r--------------------------------------------------------------------k^^YII150651 Oph (Residual Flux)4-T20-28 9 10 11 12 13X (jam)Figure 1. 51 Oph: (<strong>to</strong>p) Spectra with superimposed 550 K Blackbody (dashed lines), (b) Residual fluxafter subtraction of the 550 K blackbody. Flux is in Jy.17
Page 1 and 2: NASA Conference Publication 3343Fro
Page 3 and 4: PREFACEOn June 24 through 26, 1996,
Page 5 and 6: TABLE OF CONTENTSPreface...........
Page 7 and 8: The role of hydrogen in small amorp
Page 9: P PIC AND SIMILAR DISK-LIKE OBJECTS
Page 12 and 13: y linear deconvolution of the SSA i
Page 14 and 15: `planetesimals'. Those ones are spa
Page 16 and 17: o Variations of the size of the blo
Page 18 and 19: Table 1 Best-fitting model paramete
Page 20 and 21: 10-10SAO 179815 (HD 98800)10-1110-1
Page 22 and 23: 2. 0 Pic-like SYSTEMSOne of the gre
Page 27 and 28: PARTIALLY CRYSTALLINE SILICATE DUST
Page 29 and 30: 12D 100546 vs Forsterite (dashed) a
Page 31 and 32: HIGH RESOLUTION SPECTROSCOPY OF VEG
Page 33 and 34: accretion hypothesis, King (1994) i
Page 35 and 36: TRANSIENT ACCRETION EVENTS IN HERBI
Page 37 and 38: e ionized by the stellar radiation
Page 39: STAR FORMATION31
Page 42 and 43: 1980 1985 1990 19959.09.5®rIL10.01
Page 44 and 45: 4. DISCUSSION AND CONCLUSIONSWe hav
Page 46 and 47: 2. SHELL MODELThe dusty envelope is
Page 48 and 49: — "Fluffiness" of dust particles.
Page 50 and 51: 2. OBSERVATIONSThe observations wer
Page 52 and 53: 1050.015^ ^o.,a •,o a0s0au0—5
Page 54 and 55: IMAGING POLARIZED DUST EMISSION IN
Page 56 and 57: Figure 3. The total intensity (left
Page 58 and 59: 0fvac = 0.3(dot), 0.5(dash), 0.7(li
Page 60 and 61: lo`lo'00axto-,00a10 -20lo-''10' to
Page 63 and 64: EXTERNALLY INDUCED EVAPORATION OF Y
Page 65 and 66: 0-6—7—8—9v -10OD0Dispersal Ra
Page 67: CIRCUMSTELLAR DUST59
Page 70 and 71: Table 1 SiC features and the Temper
Page 72 and 73: have very similar absorption featur
Page 74 and 75:
mSE1 .-SE3 -SE4U NA iLtSE5 --SE6 SE
Page 76 and 77:
3. CARBON STARSSloan, Little-Mareni
Page 78 and 79:
eferences therein). The arc dischar
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the time scale of their evolution:
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easily amended for any chemical spe
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25002000a^a^H150010001 2 3 4r/Rstar
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2. METHODThe stellar wind model is
Page 88 and 89:
0 0.04(a)3007EU200(b)0.03Ec 0.02^s0
Page 90 and 91:
0 CETIX = 8-9 µm ,(off dust featur
Page 92 and 93:
Examining a number of grain types,
Page 95 and 96:
REVISED DEPLETIONS AND NEW CONSTRAI
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- 1 -Table 1.__Revised stellar and
Page 99:
ReferencesAannestad, P. 1995, ApJ,
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3.02.52.0CL1.51.00.50.03 4 5 61 /X
Page 104 and 105:
ReferencesAnderson, C.M. et al. 199
Page 106 and 107:
2.1. ExtinctionInfrared photometry
Page 109 and 110:
THE EXTINCTION PROPERTIES OFHEAVILY
Page 111 and 112:
3. ANALYSISUsing a Quantimet Q520 i
Page 113 and 114:
HAC: BAND GAP, PHOTOLUMINESCENCE, A
Page 115 and 116:
3.2. The 3.4 micron Absorption Band
Page 117 and 118:
THE ROLE OF HYDROGEN IN SMALL AMORP
Page 119 and 120:
R 100an'c30w 0 Wa.AE-50A 1C.q-t0.5x
Page 121 and 122:
OBSERVATIONS OF TWO NON-STANDARD GR
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where VSGs break off larger grains
Page 125 and 126:
IRAS COLORS OF THE PLEIADESSEAN J.
Page 127 and 128:
4. IDENTIFICATION OF DENSE (MOLECUL
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PAH EMISSION IN THE ORION BARJESSE
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0.80.60.40.20.8N 0.60.4DN 0.2^ E b:
Page 133 and 134:
LABORATORY EXPERIMENTS ON THE REACT
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500Cto 8+ + 0 ®> CgH8+ + CO400AvrA
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433v02110 30 60 90 120 150 180 210F
Page 139 and 140:
PROCESSING OF ICY MANTLES IN PROTOS
Page 141 and 142:
tions of mixtures each provide exce
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THE ICE AND SILICATE SPECTRAL FEATU
Page 145 and 146:
2.5Model C (a= 1µm)—f=0.2-'1 - -
Page 147 and 148:
EVIDENCE FOR THE EVOLUTION OF GRAIN
Page 149 and 150:
(a) Ih2FIRS,_I(h}p 56^LOo . o FIR4'
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THE ABUNDANCES OF CHARGED PARTICLES
Page 153 and 154:
2.3. Grain Charge TransferIn order
Page 155 and 156:
THE PROTOSOLAR NEBULA147
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CATALYSIS BY DUST GRAINS IN THE SOL
Page 159 and 160:
Figure 1 shows the steps involved i
Page 161 and 162:
(e.g., surface-catalyzed) ones. Thi
Page 163 and 164:
RESTRUCTURING OF DUST AGGREGATES IN
Page 165 and 166:
3. AN EXAMPLE CALCULATIONWe have in
Page 167 and 168:
EFFECT OF DUST COAGULATION DYNAMICS
Page 169 and 170:
NUMERICAL SIMULATIONS FOR SUM KERNE
Page 171 and 172:
SELF-CONSISTENT SIMULATION OF THE B
Page 173 and 174:
and a diffusivity Di = Tfi kT/mi. D
Page 175 and 176:
DUST COAGULATION IN PROTOPLANETARYA
Page 177 and 178:
Coogulction tit?- )e• zn /5139,5
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SIZE SEGREGATION AND NUMBER DENSITY
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10`1100.01 cm . . . . .0.1 cm . . .
Page 183 and 184:
FROM CHONDRULES TO PLANETESIMALS:SO
Page 185 and 186:
Figure 2. Regions of high particle
Page 187 and 188:
VORTICES AND PLANETESIMALSP. BARGE
Page 189 and 190:
c0UdWU)0 10 -1ULUiCROSSING * ` yAjr
Page 191 and 192:
THE ROLE OF VORTICES IN THE FORMATI
Page 193 and 194:
(a)(b)(c)606060Y40 ,^ Y40 OOY402020
Page 195 and 196:
THE GLOBAL PERSPECTIVE ON THE EVOLU
Page 197 and 198:
103102 ..........................10
Page 199 and 200:
TOWARD AN ASTROPHYSICAL THEORY OFCH
Page 201 and 202:
and the subsolar temperatureTsub..I
Page 203 and 204:
PLANETESIMAL FORMATION IN THE OUTER
Page 205 and 206:
3. SUBLIMATION, CONDENSATION, AND G
Page 207 and 208:
PLANETESIMALS AND COMETS199
Page 209 and 210:
THE MASS OF LARGE IMPACTORSM. G. PA
Page 211 and 212:
99 3JupiterNeptuneA0 20 — 0.00 0.
Page 213 and 214:
TIDAL BREAKUP OF ASTEROIDS BY THE E
Page 215 and 216:
Figure 2. Time sequence showing the
Page 217 and 218:
ON THE DYNAMICS OF THE ZODIACAL DUS
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de Log U®ro 1 — E2dt aysw Ecos z
Page 221 and 222:
DUST AND SPUTTERED PARTICLE STREAMS
Page 223 and 224:
A"P -0.1s^nntU 8 -- -3.2- - 3.6-- 3
Page 225 and 226:
PRELIMINARY RESULTS OF OBSERVATIONS
Page 227 and 228:
4. ULYSSES COMET WATCH NETWORKIn 19
Page 229 and 230:
POROSITY AND PERMEABILITY OF CHONDR
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from the dessi cation of such a "we
Page 233 and 234:
5. POROSITY MEASUREMENTS OF BULK CH
Page 235 and 236:
RAMAN SPECTRUM OF QUENCHEDCARBONACE
Page 237 and 238:
Raman shift (Acm -1)1000 1300 1600
Page 239 and 240:
AUTHOR INDEXAdamson, A.J. 101,131 G
Page 241 and 242:
SUBJECT INDEXabundances, cosmic 89a
Page 243 and 244:
plasma 216,218polarization 38, 39,
Page 245 and 246:
OBJECT INDEXAB Aur 20R Cas 15O Ceti
Page 247 and 248:
ADDRESSES OF PARTICIPANTS239
Page 249 and 250:
Nancy AgeorgesEmma BakesESONASA Ame
Page 251 and 252:
Max BernsteinJurgen BlumNASA Ames R
Page 253 and 254:
Connie ChangSimon ClemettHarvard Un
Page 255 and 256:
Jamie ElsilaMarina FomenkovaKalamaz
Page 257 and 258:
Mayo GreenbergUniv. of LeidenHuygen
Page 259 and 260:
Dan JudnickJohn F. Kerridge5702 Cal
Page 261 and 262:
John KulanderOliver LayP.O. Box 704
Page 263 and 264:
Vito MennellaDaffel MoonObservatori
Page 265 and 266:
Pendleton YvonneSun Hong RhieNASA A
Page 267 and 268:
Anneila SargentRussell ShipmanCalif
Page 269 and 270:
Prof. Stanislav SvirschevskyHead of
Page 271 and 272:
Christoffel WaelkensFrancis P. Wilk
Page 273:
REPORT DOCUMENTION PAGEForm Approve
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