Molecules and dust in Cassiopeia A - II. Dust sputtering and diagnosis of supernova dust survival in remnants

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Table 2

The binding energy U₀, mean mass number of the atomic target M_d, mean atomic number of the atomic target Z_d and the K parameter, which enter the calculation of the yield Y_i(E) given by Eq. (2) for the target materials considered in this study.

Dust species	U₀ (eV)	M_d	Z_d	K	References

Mg₂SiO₄	5.7	20	10	0.1	8
Al₂O₃	8.5	20.4	10	0.08	3, 6, 7
SiC	6.3	20	10	0.3	1, 9, 3
C	4.0	12	6	0.61	1, 2, 3, 4, 5

Reference. (1) Bohdansky (1978); (2) Roth et al. (1976); (3) Roth et al. (1979); (4) Rosenberg & Wehner (1962); (5) Hechtl et al. (1981); (6) Bach (1970); (7) Nenadović et al. (1990); (8) Tielens et al. (1994); (9) Behrisch et al. (1976).

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