Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetization of SrCu2(BO3)2 in ultrahigh magnetic fields up to 118 T   The magnetization process of the orthogonal-dimer antiferromagnet SrCu2(BO3)2
is investigated in high magnetic fields of up to 118 T. A 1/2 plateau is
clearly observed in the field range 84 to 108 T in addition to 1/8, 1/4 and 1/3
plateaux at lower fields. Using a combination of state-of-the-art numerical
simulations, the main features of the high-field magnetization, a 1/2 plateau
of width 24 T, a 1/3 plateau of width 34 T, and no 2/5 plateau, are shown to
agree quantitatively with the Shastry-Sutherland model if the ratio of inter-
to intra-dimer exchange interactions J'/J=0.63. It is further predicted that
the intermediate phase between the 1/3 and 1/2 plateau is not uniform but
consists of a 1/3 supersolid followed by a 2/5 supersolid and possibly a
domain-wall phase, with a reentrance into the 1/3 supersolid above the 1/2
plateau.

15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
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The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
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The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
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The categories of this paper are: comp-gas