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Related papers: Pragmatic View of Short-Baseline Neutrino Oscillat…

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We present the results of an updated fit of short-baseline neutrino oscillation data in the framework of 3+1 active-sterile neutrino mixing. We first consider $\nu_e$ and $\bar\nu_e$ disappearance in the light of the Gallium and reactor…

High Energy Physics - Phenomenology · Physics 2017-08-02 S. Gariazzo , C. Giunti , M. Laveder , Y. F. Li

We review the results of global analyses of short-baseline neutrino oscillation data in 3+1, 3+2 and 3+1+1 neutrino mixing schemes.

High Energy Physics - Phenomenology · Physics 2022-03-02 C. Giunti

We present the results of fits of short-baseline neutrino oscillation data in 3+1 and 3+2 neutrino mixing schemes. In spite of the presence of a tension in the interpretation of the data, 3+1 neutrino mixing is attractive for its simplicity…

High Energy Physics - Phenomenology · Physics 2013-05-29 Carlo Giunti , Marco Laveder

We present an update of our analysis of short-baseline neutrino oscillation data in the framework of 3+1 neutrino mixing taking into account the recent update of MiniBooNE antineutrino data and the recent results of the MINOS search for…

High Energy Physics - Phenomenology · Physics 2013-05-29 Carlo Giunti , Marco Laveder

We investigate adding two sterile neutrinos to resolve the apparent tension existing between short-baseline neutrino oscillation results and CPT-conserving, four-neutrino oscillation models. For both (3+1) and (3+2) models, the level of…

High Energy Physics - Phenomenology · Physics 2009-11-10 Michel Sorel , Janet Conrad , Michael Shaevitz

We discuss the implications for short-baseline electron neutrino disappearance in the 3+1 mixing scheme of the recent Troitsk bounds on the mixing of a neutrino with mass between 2 and 100 eV. Considering the Troitsk data in combination…

High Energy Physics - Phenomenology · Physics 2013-05-07 C. Giunti , M. Laveder , Y. F. Li , H. W. Long

We present a unified global analysis of neutrino oscillation data within the framework of the four-neutrino mass schemes (3+1) and (2+2). We include all data from solar and atmospheric neutrino experiments, as well as information from…

High Energy Physics - Phenomenology · Physics 2009-09-17 M. Maltoni , T. Schwetz , J. W. F. Valle

We review the status of three-neutrino mixing and the results of global analyses of short-baseline neutrino oscillation data in 3+1 and 3+2 neutrino mixing schemes.

High Energy Physics - Phenomenology · Physics 2015-06-17 M. Laveder , C. Giunti

We present an analysis of the global neutrino oscillation data including the LSND result in terms of four-neutrino mass schemes and a CPT violating three-neutrino framework. We find that the strong preference of oscillations into active…

High Energy Physics - Phenomenology · Physics 2007-05-23 Thomas Schwetz

We present an upgrade of the 3+1 global fit of short-baseline neutrino oscillation data obtained with the addition of KARMEN and LSND nu_e-Carbon scattering data. We discuss the implications for the measurements of the effective neutrino…

High Energy Physics - Phenomenology · Physics 2015-06-03 Carlo Giunti , Marco Laveder

Neutrino oscillation models involving extra mass eigenstates beyond the standard three (3+N) are fit to global short baseline experimental data. We find that 3+1 has a best fit of Delta m^2_41 = 1.75 eV^2 with a Delta chi^2 [null-min] (dof)…

High Energy Physics - Phenomenology · Physics 2016-06-22 G. H. Collin , C. A. Argüelles , J. M. Conrad , M. H. Shaevitz

Neutrino oscillations involving eV-scale neutrino mass states are investigated in the context of global neutrino oscillation data including short and long-baseline accelerator, reactor, and radioactive source experiments, as well as…

High Energy Physics - Phenomenology · Physics 2014-03-28 Joachim Kopp , Pedro A. N. Machado , Michele Maltoni , Thomas Schwetz

In view of the recent results from the MiniBooNE experiment we revisit the global neutrino oscillation fit to short-baseline neutrino data by adding one or two sterile neutrinos with eV-scale masses to the three Standard Model neutrinos,…

High Energy Physics - Phenomenology · Physics 2008-11-26 Michele Maltoni , Thomas Schwetz

We investigate the ability of the Short Baseline Neutrino (SBN) experimental program at Fermilab to test the globally-allowed (3+$N$) sterile neutrino oscillation parameter space. We explicitly consider the globally-allowed parameter space…

High Energy Physics - Phenomenology · Physics 2017-09-13 Davio Cianci , Andy Furmanski , Georgia Karagiorgi , Mark Ross-Lonergan

It is shown that the 99% confidence limits from the analyses of the data of cosmological and neutrino experiments imply a small marginally allowed region in the space of the neutrino oscillation parameters of 3+1 four-neutrino mixing…

High Energy Physics - Phenomenology · Physics 2009-11-10 C. Giunti

Cosmology and short baseline neutrino oscillation data both hint at the existence of light sterile neutrinos with masses in the 1 eV range. Here we perform a detailed analysis of the sterile neutrino scenario using both cosmological and SBL…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Maria Archidiacono , Nicolao Fornengo , Carlo Giunti , Steen Hannestad , Alessandro Melchiorri

In view of the recent results from the MiniBooNE experiment we revisit the global neutrino oscillation fit to short-baseline neutrino data by adding one, two or three sterile neutrinos with eV-scale masses to the three Standard Model…

High Energy Physics - Phenomenology · Physics 2008-11-26 Michele Maltoni

We present an analysis of the global neutrino oscillation data in terms of four-neutrino mass schemes. We find that the strong preference of oscillations into active neutrinos implied by the latest solar as well as atmospheric neutrino data…

High Energy Physics - Phenomenology · Physics 2009-09-17 M. Maltoni , T. Schwetz , M. A. Tortola , J. W. F. Valle

We explore the sensitivity of an experiment at the Daya Bay site, with a point radioactive source and a few meter baseline, to neutrino oscillations involving one or more eV mass sterile neutrinos. We find that within a year, the entire 3+2…

High Energy Physics - Phenomenology · Physics 2013-05-21 Y. Gao , D. Marfatia

Using the most recent atmospheric neutrino data, as well as short-baseline, long-baseline and tritium $\beta$-decay data we show that the joint interpretation of the LSND, solar and atmospheric neutrino anomalies in (3+1) sterile neutrino…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. Maltoni , T. Schwetz , J. W. F. Valle
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