scholarly journals Probing a four flavor vis-a-vis three flavor neutrino mixing for ultrahigh energy neutrino signals at a 1  km2 detector

2018 ◽  
Vol 97 (10) ◽  
Author(s):  
Madhurima Pandey ◽  
Debasish Majumdar ◽  
Amit Dutta Banik
Keyword(s):  
Neutrino Mixing ◽  
Ultrahigh Energy ◽  
Energy Neutrino ◽  
Four Flavor

scholarly journals ULTRAHIGH ENERGY NEUTRINOS

2003 ◽  
Vol 18 (22) ◽  
pp. 4085-4096 ◽  
Author(s):  
SHARADA IYER DUTTA ◽  
MARY HALL RENO ◽  
INA SARCEVIC
Keyword(s):  
Black Hole ◽  
Standard Model ◽  
Cross Section ◽  
Neutrino Oscillations ◽  
Ultrahigh Energy ◽  
Nonstandard Model ◽  
Air Shower ◽  
Energy Neutrino ◽  
The Standard Model ◽  
Event Rates

The ultrahigh energy neutrino cross section is well understood in the standard model for neutrino energies up to 1012 GeV, Tests of neutrino oscillations (νμ ↔ ντ) from extragalactic sources of neutrinos are possible with large underground detectors. Measurements of horizontal air shower event rates at neutrino energies above 1010 GeV will be able to constrain nonstandard model contributions to the neutrino-nucleon cross section, e.g., from mini-black hole production.

scholarly journals Effect on Jarlskog Determinant Above the GUT Scale Within Four Flavor Neutrino Framework

2021 ◽  
Author(s):  
Vivek Kumar Nautiyal ◽  
Bipin Singh Koranga
Keyword(s):  
Neutrino Mass ◽  
Scale Effects ◽  
Mass Matrix ◽  
Gravitational Interaction ◽  
Planck Scale ◽  
Neutrino Mixing ◽  
Gut Scale ◽  
Jarlskog Determinant ◽  
Planck Scale Effects ◽  
Four Flavor

AbstractWe study the Planck scale effects on Jarlskog determiant in the four flavor framework. On electroweak symmetry breaking, quantum gravitational effects lead to an effective SU(2) × U(1) invariant dimension-5 Lagrangian including neutrino and Higgs forces, which perturbed the neutrino mass term and produce an extra terms in the neutrino mass matrix. We consider that gravitational interaction is independent from flavor and compute the Jarlskog determiant due to Planck scale effects. In the case of leptonic sector, the strentgh of CP violation is measured by Jarlskog determiant. We applied our approach to study Jarlskog determinant in the four flavor neutrino mixing above the GUT scale.

scholarly journals Implications of a Froissart bound saturation ofγ*−pdeep inelastic scattering. II. Ultrahigh energy neutrino interactions

2013 ◽  
Vol 88 (1) ◽  
Author(s):  
Martin M. Block ◽  
Loyal Durand ◽  
Phuoc Ha ◽  
Douglas W. McKay
Keyword(s):  
Inelastic Scattering ◽  
Ultrahigh Energy ◽  
Neutrino Interactions ◽  
Energy Neutrino

Dynamical QCD predictions for ultrahigh energy neutrino cross sections

1999 ◽  
Vol 11 (3) ◽  
pp. 327-334 ◽  
Author(s):  
M. Glück ◽  
S. Kretzer ◽  
E. Reya
Keyword(s):  
Cross Sections ◽  
Ultrahigh Energy ◽  
Energy Neutrino

Ultrahigh-energy neutrino emission from cosmic ray sources

1978 ◽  
Vol 222 ◽  
pp. 1109 ◽  
Author(s):  
D. Eichler
Keyword(s):  
Cosmic Ray ◽  
Neutrino Emission ◽  
Ultrahigh Energy ◽  
Energy Neutrino

Prediction for the Ultrahigh Energy Neutrino-Nucleon Cross Section from New Structure Function Data at Smallx

1995 ◽  
Vol 74 (9) ◽  
pp. 1508-1511 ◽  
Author(s):  
George M. Frichter ◽  
Douglas W. McKay ◽  
John P. Ralston
Keyword(s):  
Structure Function ◽  
Cross Section ◽  
Ultrahigh Energy ◽  
Energy Neutrino ◽  
Function Data

Implications of optical properties of ocean, lake, and ice for ultrahigh-energy neutrino detection

1997 ◽  
Vol 36 (9) ◽  
pp. 1965 ◽  
Author(s):  
P. Buford Price
Keyword(s):  
Optical Properties ◽  
Ultrahigh Energy ◽  
Neutrino Detection ◽  
Energy Neutrino

scholarly journals Ultrahigh-energy neutrino follow-up of gravitational wave events GW150914 and GW151226 with the Pierre Auger Observatory

2016 ◽  
Vol 94 (12) ◽  
Author(s):  
A. Aab ◽  
P. Abreu ◽  
M. Aglietta ◽  
I. Al Samarai ◽  
I. F. M. Albuquerque ◽  
...  
Keyword(s):  
Gravitational Wave ◽  
Pierre Auger Observatory ◽  
Ultrahigh Energy ◽  
Energy Neutrino

Hard Pomeron enhancement of ultrahigh-energy neutrino-nucleon cross sections

2002 ◽  
Vol 65 (9) ◽  
Author(s):  
A. Z. Gazizov ◽  
S. I. Yanush
Keyword(s):  
Cross Sections ◽  
Ultrahigh Energy ◽  
Energy Neutrino
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