Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Long Baseline Neutrino Physics: From Fermilab to Kamioka   We have investigated the physics potential of very long baseline experiments
designed to measure nu_mu to nu_e oscillation probabilities. The principles of
our design are to tune the beam spectrum to the resonance energy for the matter
effect, and to have the spectrum cut off rapidly above this energy. The matter
effect amplifies the signal, and the cut-off suppresses backgrounds which
feed-down from higher energy. The signal-to-noise ratio is potentially better
than for any other conventional nu_mu beam experiment.
  We find that a beam from Fermilab aimed at the Super-K detector has excellent
sensitivity to sin^2(2theta_13) and the sign of Delta M^2. If the mass
hierarchy is inverted, the beam can be run in antineutrino mode with a similar
signal-to-noise ratio, and event rate 55% as high as for the neutrino mode.
  Combining the Fermilab beam with the JHF-Kamioka proposal adds very
complementary information. We find good sensitivity to maximal CP violation for
values of sin^2(2theta_13) ranging from 0.001 to 0.05.

28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn