Proton charge radius

KY Khabarova, NN Kolachevsky - Physics-Uspekhi, 2021 - iopscience.iop.org
The so-called proton charge radius puzzle was one of the challenging problems in physics
in the last decade. A significant (at the level of four standard deviations (4σ)) difference …

Laser spectroscopy of muonic hydrogen and the puzzling proton

R Pohl - Journal of the Physical Society of Japan, 2016 - journals.jps.jp
Laser spectroscopy of muonic hydrogen atoms, μp, has revealed a proton root-mean-square
(rms) charge radius r E that is an order of magnitude more accurate than the CODATA world …

Trace dynamics and division algebras: towards quantum gravity and unification

TP Singh - Zeitschrift für Naturforschung A, 2021 - degruyter.com
We have recently proposed a Lagrangian in trace dynamics at the Planck scale, for
unification of gravitation, Yang–Mills fields, and fermions. Dynamical variables are described …

Proton radius puzzle and quantum gravity at the Fermi scale

R Onofrio - Europhysics Letters, 2013 - iopscience.iop.org
We show how the" proton radius puzzle" emerging from the measurement of the Lamb shift
in muonic hydrogen may be solved by means of a binding energy contribution due to an …

[HTML][HTML] Role of four gravitational constants in nuclear structure

UVS Seshavatharam… - Mapana Journal of …, 2019 - journals.christuniversity.in
Role of Four Gravitational Constants in Nuclear Structure | Mapana Journal of Sciences Skip to
main content Skip to main navigation menu Skip to site footer Open Menu About the Journal …

Proton radius puzzle and large extra dimensions

LB Wang, WT Ni - Modern Physics Letters A, 2013 - World Scientific
We propose a theoretical scenario to solve the proton radius puzzle which recently arises
from the muonic hydrogen experiment. In this framework,(4+ n)-dimensional theory is …

[PDF][PDF] Quantum theory without classical time: a route to quantum gravity and unification

TP Singh - arxiv preprint arxiv:2110.02062, 2021 - researchgate.net
There must exist a reformulation of quantum field theory which does not employ classical
time to describe evolution, even at low energies. To achieve this goal, we have proposed a …

4G model of final unification–A brief report

UVS Seshavatharam… - Journal of Physics …, 2022 - iopscience.iop.org
To understand the mystery of final unification, in our earlier publications, we proposed that,
1) There exist three atomic gravitational constants associated with electroweak, strong and …

[PDF][PDF] Inferring and confirming the rest mass of electron neutrino with neutron life time and strong coupling constant via 4G model of final unification

UVS Seshavatharam… - World Scientific …, 2024 - worldscientificnews.com
By considering our 4G model of final unification and its three unified assumptions associated
with 3 large atomic gravitational constants, electroweak fermion of rest energy 584.725 GeV …

Implications and applications of electroweak quantum gravity

UVS Seshavatharam… - International Astronomy …, 2020 - ebooks.netkumar1.in
We strongly believe that, the success of any unified model depends on its ability to involve
gravity in microscopic models. To understand the mystery of final unification, in our earlier …