Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SUSY and the Holographic Screens   The Cartan-Penrose (CP) equation is interpreted as a connection between a
spinor at a point in spacetime, and a pair of holographic screens on which the
information at that point may be projected. Local SUSY is thus given a physical
interpretation in terms of the ambiguity of the choice of holographic screen
implicit in the work of Bousso. The classical CP equation is conformally
invariant, but quantization introduces metrical information via the
B(ekenstein)-H(awking)-F(ischler)-S(usskind)-B(ousso) connection between area
and entropy. A piece of the classical projective invariance survives as the
$(-1)^F$ operation of Fermi statistics. I expand on a previously discussed
formulation of quantum cosmology, using the connection between SUSY and
screens.

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The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: eess
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The categories of this paper are: cs
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The categories of this paper are: hep-lat
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The categories of this paper are: alg-geom
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The categories of this paper are: stat
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The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ex