Fich, O.Golovchenko, JeneNielsen, K. O.Uggerhøj, E.Vraast-Thomsen, C.Charpak, G.Majewski, S.Sauli, F.Ponpon, J. P.2016-11-181976Fich, O., J. A. Golovchenko, K. O. Nielsen, E. Uggerhøj, C. Vraast-Thomsen, G. Charpak, S. Majewski, F. Sauli, and J. P. Ponpon. 1976. Ionization Loss of Channeled 1.35-GeV/ c Protons and Pions. Physical Review Letters 36, no. 21: 1245-1248. doi:10.1103/physrevlett.36.1245.0031-9007http://nrs.harvard.edu/urn-3:HUL.InstRepos:29407067The channeling effect has been observed to reduce the ionization energy loss by about a factor of 3 for 1.35-GeV/c protons and π+ traversing a 0.67-mm germanium crystal.en-USJournal Article2016-11-1810.1103/PhysRevLett.36.1245