5 papers
Light deflection in unified gravity and measurable deviation from general relativity in the second post-Newtonian order
Mikko Partanen, Jukka Tulkki
Light does not travel in a perfectly straight line when it passes near massive objects. In this work, we calculate the gravitational deflection of light using the gauge theory of u…
Extending unified gravity to account for graviton-graviton interaction
Mikko Partanen, Jukka Tulkki
Recently, a gauge theory of unified gravity [Rep. Prog. Phys. 88, 057802 (2025)] has been developed to extend the Standard Model to include gravity. Here we present unified gravity…
Gravity generated by four one-dimensional unitary gauge symmetries and the Standard Model
Mikko Partanen, Jukka Tulkki
The Standard Model of particle physics describes electromagnetic, weak, and strong interactions, which are three of the four known fundamental forces of nature. The unification of…
Atomic Dirac energy-level dynamics and redshift in the 4xU(1) gravity gauge field
Mikko Partanen, Jukka Tulkki
Gravitational interaction unavoidably influences atoms and their electromagnetic radiation field in strong gravitational fields. Theoretical description of such effects using the c…
Perihelion precession of planetary orbits solved from quantum field theory
Mikko Partanen, Jukka Tulkki
We derive the perihelion precession of planetary orbits using quantum field theory extending the Standard Model to include gravity. Modeling the gravitational bound state of an ele…