Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Intense Neutrino Beams and Leptonic CP Violation   Effects of the Leptonic CP violating phase,\delta, on 3 generation neutrino
oscillation rates and asymmetries are discussed. A figure of merit argument is
used to show that our ability to measure the phase \delta is rather insensitive
to the value of \theta_{13} (for \sin^22\theta_{13}\gsim0.01) as well as the
detector distance (for very long oscillation baselines). Using a study of
\nu_\mu\to\nu_e oscillations for BNL-Homestake (2540 km) we show that a
conventional horn focused wide band neutrino beam generated by an intense 1-2
MW proton source combined with a very large water Cherenkov detector (250-500
kton) should be able to determine \delta to about \pm 15^\circ$ in 5\times
10^7sec of running. In addition, such an effort would also measure the other
oscillation parameters (\theta_{ij},\Delta m^2_{ij}) with high precision.
Similar findings apply to a Fermilab-Homestake (1280 km)baseline. We also
briefly discuss features of Superbeams, Neutrino Factories and Beta-Beams.

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The categories of this paper are: chem-ph
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The categories of this paper are: econ
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
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The categories of this paper are: hep-lat
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The categories of this paper are: math-ph
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The categories of this paper are: q-alg
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The categories of this paper are: nlin
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The categories of this paper are: adap-org
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
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The categories of this paper are: patt-sol
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The categories of this paper are: physics
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The categories of this paper are: nucl-ex
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The categories of this paper are: cs
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The categories of this paper are: solv-int