Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study of partially polarized fractional quantum Hall states   We have studied the partially spin-polarized fractional quantum Hall states
using Chern Simon's theory and plasma picture proposed by Halperin. Using these
theoretical techniques we have tried to find the stable polarized states of
different filling fractions observed in experiments. We have calculated the
ground state energies of those states and also pair correlation function. We
have described the nature of the states by the behaviour of this quantity. In
our study, we have seen that the partially polarized states, which do not fit
with Jain's composite fermion description are basically the mixed state of
up-spin liquid phase and down-spin solid phase.

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The categories of this paper are: math-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: supr-con
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
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The categories of this paper are: econ
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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: plasm-ph
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The categories of this paper are: stat
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The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: nlin