Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CP Violation -- An Essential Mystery in Nature's Grand Design   CP violation has so far been observed in one system only, namely in the
decays of neutral kaons, and it can still be described by a single real
quantity corresponding to a superweak scenario. In these lectures I describe
why limitations on CP invariance are a particularly fundamental phenomenon and
what experimental information is available. The KM ansatz constitutes the
minimal implementation of CP violation: without requiring unknown degrees of
freedom it can reproduce the known CP phenomenology. It unequivocally predicts
large or even huge CP asymmetries of various kinds in the decays of beauty
hadrons. New theoretical technologies will enable us in the foreseeable future
to express at least some of these predictions in a quantitatively reliable
fashion. There is tremendous potential for discovering New Physics in beauty
transitions. Continuing efforts in strange decays and further dedicated
searches for electric dipole moments and for CP asymmetries in charm decays are
likewise essential for discovering crucial elements that still are missing in
the puzzle that is Nature's Grand Design.

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The categories of this paper are: q-alg
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The categories of this paper are: plasm-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: comp-gas
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The categories of this paper are: econ
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The categories of this paper are: hep-th
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: stat
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The categories of this paper are: acc-phys