Details

Autor(en) / Beteiligte

• Aguilar-Arevalo, A.A.
• Anderson, C.E.
• Bazarko, A.O.
• Brice, S.J.
• Brown, B.C.
• Bugel, L.
• Cao, J.
• Coney, L.
• Conrad, J.M.
• Cox, D.C.
• Curioni, A.
• Dharmapalan, R.
• Djurcic, Z.
• Finley, D.A.
• Fleming, B.T.
• Ford, R.
• Garcia, F.G.
• Garvey, G.T.
• Grange, J.
• Green, C.
• Green, J.A.
• Hart, T.L.
• Hawker, E.
• Huelsnitz, W.
• Imlay, R.
• Johnson, R.A.
• Karagiorgi, G.
• Kasper, P.
• Katori, T.
• Kobilarcik, T.
• Kourbanis, I.
• Koutsoliotas, S.
• Laird, E.M.
• Linden, S.K.
• Link, J.M.
• Liu, Y.
• Louis, W.C.
• Mahn, K.B.M.
• Marsh, W.
• Mauger, C.
• McGary, V.T.
• McGregor, G.
• Metcalf, W.
• Meyers, P.D.
• Mills, F.
• Mills, G.B.
• Monroe, J.
• Moore, C.D.
• Mousseau, J.
• Nelson, R.H.
• Nienaber, P.
• Nowak, J.A.
• Osmanov, B.
• Ouedraogo, S.
• Patterson, R.B.
• Pavlovic, Z.
• Perevalov, D.
• Polly, C.C.
• Prebys, E.
• Raaf, J.L.
• Ray, H.
• Roe, B.P.
• Russell, A.D.
• Sandberg, V.
• Schirato, R.
• Schmitz, D.
• Shaevitz, M.H.
• Shoemaker, F.C.
• Smith, D.
• Soderberg, M.
• Sorel, M.
• Spentzouris, P.
• Spitz, J.
• Stancu, I.
• Stefanski, R.J.
• Sung, M.
• Tanaka, H.A.
• Tayloe, R.
• Tzanov, M.
• Van de Water, R.G.
• Wascko, M.O.
• White, D.H.
• Wilking, M.J.
• Yang, H.J.
• Zeller, G.P.
• Zimmerman, E.D.

Titel

Test of Lorentz and CPT violation with short baseline neutrino oscillation excesses

Ist Teil von

• Physics letters. B, 2013-01, Vol.718 (4-5), p.1303-1308

Ort / Verlag

United States: Elsevier B.V

Erscheinungsjahr

2013

Quelle

Elsevier ScienceDirect Journals

Beschreibungen/Notizen

• The sidereal time dependence of MiniBooNE νe and ν¯e appearance data is analyzed to search for evidence of Lorentz and CPT violation. An unbinned Kolmogorov–Smirnov (K–S) test shows both the νe and ν¯e appearance data are compatible with the null sidereal variation hypothesis to more than 5%. Using an unbinned likelihood fit with a Lorentz-violating oscillation model derived from the Standard Model Extension (SME) to describe any excess events over background, we find that the νe appearance data prefer a sidereal time-independent solution, and the ν¯e appearance data slightly prefer a sidereal time-dependent solution. Limits of order 10−20 GeV are placed on combinations of SME coefficients. These limits give the best limits on certain SME coefficients for νμ→νe and ν¯μ→ν¯e oscillations. The fit values and limits of combinations of SME coefficients are provided.