Unruh effect for mixing neutrinos
نویسندگان
چکیده
منابع مشابه
Magnification of mixing for quasi degenerate neutrinos : Effect
Coordinators: Srubabati Goswami and Raghavan Rangarajan Working Group Members: K. Agashe, A. Bandyopadhyay, K. Bhattacharya, B. Brahmachari, C. Burgess, E.J. Chun, D. Choudhury, P.K.Das, A. Dighe, R. Godbole, S.Goswami, N. Gupta, M. Kaplinghat, D. Indumathi, J. Forshaw, Y.Y. Keum, B. Layek, D. Majumdar, N. Mahajan, P. Mehta, R.N. Mohapatra, N. Mondal, S. More, Y. Nir, S. Pakvasa, M.K. Parida, M...
متن کاملUnruh Effect for General Trajectories
We consider two-level detectors coupled to a scalar field and moving on arbitrary trajec-tories in Minkowski space-time. We first derive a generic expression for the response function using a (novel) regularization procedure based on the Feynmann prescription that is explicitly causal, and we compare it to other expressions used in the literature. We then use this expression to study, analytica...
متن کاملSearch for Sterile Neutrinos Mixing with Muon Neutrinos in MINOS.
We report results of a search for oscillations involving a light sterile neutrino over distances of 1.04 and 735 km in a ν_{μ}-dominated beam with a peak energy of 3 GeV. The data, from an exposure of 10.56×10^{20} protons on target, are analyzed using a phenomenological model with one sterile neutrino. We constrain the mixing parameters θ_{24} and Δm_{41}^{2} and set limits on parameters of th...
متن کاملThe Unruh effect revisited
We give a complete and rigorous proof of the Unruh effect, in the following form. We show that the state of a two-level system, uniformly accelerated with proper acceleration a, and coupled to a scalar bose field initially in the Minkowski vacuum state will converge, asymptotically in the detector’s proper time, to the Gibbs state at inverse temperature β = 2π a . The result also holds if the f...
متن کاملTwo–mixing Texture for Three Active Neutrinos *
The conjecture that among three massive neutrinos ν1 , ν2 , ν3 there is no direct mixing between ν1 and ν3 leads to a two–mixing texture for three active neutrinos νe , νμ , ντ . This texture, much discussed previously, is neatly consistent with the observed deficits of solar νe’s and atmospheric νμ’s, but (without extra mixing with at least one sterile neutrino νs) predicts no LSND effect for ...
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: Physical Review D
سال: 2018
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.97.105022