Results 91 to 100 of about 1,152,487 (306)

Radar Polarimetry in Glaciology: Theory, Measurement Techniques, and Scientific Applications for Investigating the Anisotropy of Ice Masses

open access: yesReviews of Geophysics, Volume 63, Issue 4, December 2025.
Abstract Dielectric anisotropy in ice alters the propagation of polarized radio waves, so polarimetric radar sounding can be used to survey anisotropic properties of ice masses. Ice anisotropy is either intrinsic, associated with ice‐crystal orientation fabric (COF), or extrinsic, associated with material heterogeneity, such as bubbles, fractures, and ...
Benjamin H. Hills   +30 more
wiley   +1 more source

Neutrino masses and neutrino mixing

open access: yesNuclear Physics B - Proceedings Supplements, 2006
We review the current (summer 2005) status of neutrino mass and mixing parameters, as emerging from a phenomenological analysis of world neutrino oscillation and non-oscillation data, performed within the standard three-neutrino mixing framework.
Antonio Marrone   +4 more
openaire   +2 more sources

High energy neutrino signals of four neutrino mixing [PDF]

open access: yesPhysical Review D, 2001
version accepted for publication in Phys.
Dutta, Sharada Iyer   +2 more
openaire   +2 more sources

Final results of the search for ν μ → ν e oscillations with the OPERA detector in the CNGS beam

open access: yesJournal of High Energy Physics, 2018
The OPERA experiment has discovered the tau neutrino appearance in the CNGS muon neutrino beam, in agreement with the 3 neutrino flavour oscillation hypothesis.
The OPERA collaboration   +132 more
doaj   +1 more source

Neutrino mixing contribution to the cosmological constant

open access: yes, 2004
We show that the non-perturbative vacuum structure associated with neutrino mixing leads to a non-zero contribution to the value of the cosmological constant. Such a contribution comes from the specific nature of the mixing phenomenon.
A. Capolupo   +37 more
core   +1 more source

FeCu/MWCNT Nanocomposite with a Broad Microwave Absorption Band and Highly Reduced Radar Cross Section and Farfield

open access: yesAdvanced Electronic Materials, Volume 11, Issue 15, September 18, 2025.
FeCu bimetallic nanoparticles were synthesized using coprecipitation method. FeCu bimetallic nanoparticles decorated onto the MWCNT's sidewall with different weight ratios to produce novel FeCu/MWCNT nanocomposites. The results showed that a thin nanocomposite exhibited a broad absorption band with coverage of entire frequency bands.
Fahimeh Zare‐Nazari   +3 more
wiley   +1 more source

NuFit-6.0: updated global analysis of three-flavor neutrino oscillations [PDF]

open access: yesJournal of High Energy Physics
We present an updated global analysis of neutrino oscillation data as of September 2024. The parameters θ12, θ13, ∆m212\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \
I. Esteban   +5 more
semanticscholar   +1 more source

Neutrino mixing with nonzero θ13 and CP violation in the 3-3-1 model based on S4 flavor symmetry [PDF]

open access: yes, 2015
We propose a 3-3-1 model with neutral fermions based on A4 flavor symmetry responsible for fermion masses and mixings with nonzero θ13. To get realistic neutrino mixing, we just add a new SU(3)L triplet being in 3 under A4. The neutrinos get small masses
V. V. Vien, H. Long, D. P. Khoi
semanticscholar   +1 more source

Monitoring Fracture Hydromechanical Evolution in the Lab and Field Using Unsupervised Metric Learning

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Fractures evolve in time through thermal‐hydraulic‐mechanical‐chemical (THMC) processes that alter their long‐range hydraulic transport properties and modify subsurface behavior and activities. The location of subsurface fractures makes it necessary to use remote sensing techniques such as passive or active seismic monitoring for fracture ...
David D. Nolte   +2 more
wiley   +1 more source

Neutrino Mixing: Theoretical Overview

open access: yesIl Nuovo Cimento C, 2013
We present a concise review of the recent important experimental developments on neutrino mixing (hints for sterile neutrinos, large $ _{13}$, possible non maximal $ _{23}$, approaching sensitivity on $ _{CP}$) and their implications on models of neutrino mixing. The new data disfavour many models but the surviving ones still span a wide range going
openaire   +3 more sources

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