Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the C/O Enrichment of Novae Ejecta   Using the results of recent work in shear instabilities in stratified fluids,
we show that the resonant interaction between large-scale flows in the accreted
H/He envelope of white dwarf stars and interfacial gravity waves can mix with
the star's envelope with the white dwarf's surface material, leading to the
enhancement of the envelope's C/O abundance to levels required by extant models
for nova outbursts.

34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn