Proposed TRV Measurement via L-nL Neutrino Oscillations
  This is an extension of the L-2L experiment for measurement of time reversal violation (TRV) proposed in a recent publication. The main new aspects are taking into account the curvature of the earth's surface for long baseline neutrino beams, and recognizing that the matter effects disappear when the baseline is extended. A slight modification of the MINOS project, with a new detector at 2L, is proposed. 
Leonard S. Kisslinger, Ernest M. Henley, and Mikkel B. Johnson
hep-ph hep-ex