Absolute neutrino mass scale: session summary

2015 ◽  
Vol 265-266 ◽  
pp. 333-338
Author(s):  
Paolo Gorla ◽  
Massimiliano Lattanzi
Keyword(s):  
Neutrino Mass ◽  
Mass Scale ◽  
Absolute Neutrino Mass

Absolute neutrino mass scale determination with the KATRIN experiment

2007 ◽  
Author(s):  
F. Glück ◽  
Osvaldo Civitarese ◽  
Ivan Stekl ◽  
Jouni Suhonen ◽  
Keyword(s):  
Neutrino Mass ◽  
Mass Scale ◽  
Absolute Neutrino Mass ◽  
Katrin Experiment

Trimaximal mixing with one texture zero of the inverse neutrino mass matrix

2020 ◽  
Vol 35 (07) ◽  
pp. 2050039
Author(s):  
Zhen-Hua Zhao ◽  
Xin Zhang ◽  
Shan-Shan Jiang ◽  
Chong-Xing Yue
Keyword(s):  
Neutrino Mass ◽  
Mass Formula ◽  
Mass Matrix ◽  
Mass Scale ◽  
Double Beta Decay ◽  
Neutrino Mass Matrix ◽  
Inverse Matrix ◽  
Texture Zero ◽  
Matrix Formula ◽  
Absolute Neutrino Mass

In this paper, we study the phenomenological implications of enforcing one texture zero on the inverse matrix of the neutrino mass matrix [Formula: see text] that can lead to the trimaximal mixing. It is found that the condition of [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text] or [Formula: see text] can hold in the case of normal neutrino mass ordering, while the condition of [Formula: see text], [Formula: see text], [Formula: see text], [Formula: see text] or [Formula: see text] can hold in the case of inverted neutrino mass ordering, where [Formula: see text] (for [Formula: see text], [Formula: see text]) denotes the [Formula: see text] entry of the inverse matrix of [Formula: see text]. The ranges of the absolute neutrino mass scale and three CP phases for these cases to hold are studied in some detail. The implications of these cases for the effective neutrino mass [Formula: see text] which controls the rates of the neutrino-less double beta decay processes are also given.

scholarly journals Flavor symmetries, leptogenesis and the absolute neutrino mass scale

2009 ◽  
Vol 2009 (11) ◽  
pp. 036-036 ◽  
Author(s):  
E Bertuzzo ◽  
P. Di Bari ◽  
F Feruglio ◽  
E Nardi
Keyword(s):  
Neutrino Mass ◽  
Mass Scale ◽  
Flavor Symmetries ◽  
The Absolute ◽  
Absolute Neutrino Mass

scholarly journals MEASURING NEUTRINO MASSES AND DARK ENERGY

2008 ◽  
Vol 23 (34) ◽  
pp. 2881-2895
Author(s):  
HUITZU TU
Keyword(s):  
Dark Energy ◽  
Equation Of State ◽  
Neutrino Mass ◽  
Energy Equation ◽  
Mass Scale ◽  
Neutrino Masses ◽  
Acoustic Oscillations ◽  
Distance Measurements ◽  
The Galaxy ◽  
Absolute Neutrino Mass

We review some recent efforts in determining the absolute neutrino mass scale in cosmology. We illustrate in particular how distance measurements such as the baryon acoustic oscillations and the galaxy weak lensing can break the degeneracy between the neutrino mass and dark energy equation of state parameters.

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