SHORT-BASELINE ACTIVE-STERILE NEUTRINO OSCILLATIONS?
نویسندگان
چکیده
منابع مشابه
Short-Baseline Active-Sterile Neutrino Oscillations?
We suggest the possibility that the anomalies observed in the LSND experiment and the Gallium radioactive source experiments may be due to neutrino oscillations generated by a large squared-mass difference of about 20 − 30 eV. We consider the simplest 3+1 four-neutrino scheme that can accommodate also the observed solar and atmospheric neutrino oscillations. We show that, in this framework, the...
متن کاملSterile Neutrino Fits to Short-Baseline Neutrino Oscillation Measurements
The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. This paper reviews short-baseline oscillation experiments as interpreted within the context of one, two, and three sterile neutrino models associated with additional neutrino mass states in the ∼1 eV range. Appearance and disappearance signals and limits are considered. We show...
متن کاملAtmospheric neutrino data : Active-Active × Active-Sterile oscillations
Atmospheric showers are initiated when primary cosmic rays hit the Earth’s atmosphere. Secondary mesons produced in this collision, mostly pions and kaons, decay and give rise to electron and muon neutrino and anti-neutrinos fluxes [1]. In the past Fréjus and NUSEX [2] reported a R-value (R = (μ/e)data/(μ/e)MC) consistent with one, therefore other detectors like Kamiokande, IMB and Soudan-2 [3]...
متن کاملMatter effects in short-baseline neutrino oscillations
It is well known that matter effects in short-baseline oscillations of neutrino flavour are small and decrease with decreasing baseline more rapidly than the oscillations effects themselves. We discuss the reason for this and demonstrate that under certain circumstances this statement is no longer correct. In particular, we show that if neutrinos propagate significant distances in vacuum before...
متن کاملShort-Baseline Neutrino Oscillations at a Neutrino Factory
Within the framework of three-neutrino and four-neutrino scenarios that can describe the results of the LSND experiment, we consider the capabilities of short baseline neutrino oscillation experiments at a neutrino factory. We find that, when short baseline (L ∼ 100 km) neutrino factory measurements are used together with other accelerator-based oscillation results, the complete three-neutrino ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 2007
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732307025455