Tuesday 24 October 2023

Recent Neutrino Papers

A recently paper from Datta, Marfatia and Mukherjee and also here looked at the B^0->K^0 +inv decay, and hinted that a light scalar acting on neutrinos might be a solution, our light vector similarly could also be a solution. In Li and Yu look at the effective number of neutrinios in the Big Bang, for various Majoron masses. The Majoron is a light scalar that is a popular but undetected method of giving neutrinos masses. In href="https://arxiv.org/abs/2310.13194">Bisset et al Look at potential exclusion limits for Sterile neutrinos from forthcoming Nucleii scattering experiments. In href="https://arxiv.org/abs/2310.13070">Zhang et al Look at the Reactor Neutrino Anomally.

Sunday 1 October 2023

Invisible Beauty Decay, Diagrams for Resolution by New Neutrinophilic Vector Force

The BELLE collabration, has found the first decays of Beauty Measons to Kaons plus invisble, and its much above the standard model prediction (2.8 Sigma confidence). This anomaly could be solved by Neutrino Non Standard Interactions, NSI, such as the Axial Force that I have published about. I have now drawn the diagrams, which are below.
With a similar diagram but for a different generatrion, I found, there was a also a anomaly for the decay of the Kaon, known as the KOTO Anomaly, which is a about 80 times higher than the standard model.
There may be additional diagrams with the axial vertix on the incoming or outgoing quark leg. To complete the calculation I will need to calculate each of the diagrams, and to total the propability amplitudes, each of which contains a factor of the fine structure constant for the axial force or the force strength constant for the axial force squared.