Publications [#248706] of Christopher Walter

Papers Published
  1. Collaboration, S-K; Abe, K; Hayato, Y; Iida, T; Iyogi, K; Kameda, J; Koshio, Y; Kozuma, Y; Marti, L; Miura, M; Moriyama, S; Nakahata, M; Nakayama, S; Obayashi, Y; Sekiya, H; Shiozawa, M; Suzuki, Y; Takeda, A; Takenaga, Y; Ueno, K; Ueshima, K; Yamada, S; Yokozawa, T; Ishihara, C; Kaji, H; Kajita, T; Kaneyuki, K; Lee, KP; McLachlan, T; Okumura, K; Shimizu, Y; Tanimoto, N; Kearns, E; Litos, M; Raaf, JL; Stone, JL; Sulak, LR; Goldhaber, M; Bays, K; Kropp, WR; Mine, S; Regis, C; Renshaw, A; Smy, MB et al., A Search for Nucleon Decay via $n \rightarrow \barν π^{0}$ and $p \rightarrow \barν π^{+}$ in Super-Kamiokande, Phys. Rev. Lett., vol. 113 no. 12 (September, 2014), pp. 121802 [doi] .

    Abstract:
    We present the results of searches for nucleon decay via bound neutron to antineutrino plus pizero and proton to antineutrino plus piplus using data from a combined 172.8 kiloton-years exposure of Super-Kamiokande-I, -II, and -III. We set lower limits on the partial lifetime for each of these modes. For antineutrino pizero, the partial lifetime is >1.1x10^{33} years; for antineutrino piplus, the partial lifetime is >3.9x10^{32} years at 90% confidence level.