Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chaotic Inflation and Baryogenesis in Supergravity   We propose a K\"ahler potential in supergravity which successfully
accommodates chaotic inflation. This model can have a large gravitino mass
without giving a large mass to squarks and sleptons, and thus is free from both
the gravitino problem and entropy crisis. In this model baryogenesis takes
place naturally, identifying the inflaton with a right-handed sneutrino with
its mass $M \simeq 10^{13}$GeV, which is consistent with the COBE data and the
Mikheyev--Smirnov--Wolfenstein solution to the solar neutrino problem. The
model can also accommodate the matter content appropriate for the mixed dark
matter scenario.

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The categories of this paper are: atom-ph
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The categories of this paper are: adap-org
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
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The categories of this paper are: funct-an
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an
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The categories of this paper are: chem-ph
18
The categories of this paper are: econ