Results 61 to 70 of about 167,710 (165)

Axion mass bound in very special relativity

open access: yesPhysics Letters B, 2017
In this paper we propose a very special relativity (VSR)-inspired description of the axion electrodynamics. This proposal is based upon the construction of a proper study of the SIM(2)–VSR gauge-symmetry.
R. Bufalo, S. Upadhyay
doaj   +1 more source

Unruh effect of nonlocal field theories with a minimal length

open access: yesPhysics Letters B, 2018
The nonlocal field theory commonly requires a minimal length, and so it appears to formulate the nonlocal theory in terms of the doubly special relativity which makes the speed of light and the minimal length invariant simultaneously. We set up a generic
Yongwan Gim, Hwajin Um, Wontae Kim
doaj   +1 more source

Testing fundamental physics with photon frequency shift

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
We propose a high precision satellite experiment to further test Einstein’s General Relativity and constrain extended theories of gravity. We consider the frequency shift of a photon radially exchanged between two observers located on Earth and on a ...
Luca Buoninfante   +2 more
doaj   +1 more source

Special Theory of Relativity without special assumptions and tachyonic motion

open access: yesCondensed Matter Physics, 2010
The most general form of transformations of space-time coordinates in Special Theory of Relativity based solely on physical assumptions is described. Only the linearity of space-time transformations and the constancy of the speed of light are used as ...
E. Kapuścik
doaj   +1 more source

The kinetic relativity theory – hiding in plain sight

open access: yesOpen Physics
A question in physics is whether Special Relativity (SR) is the only theory that explains relativistic behavior. SR measures time dilation by a relative velocity between two frames.
Loen Mark V.
doaj   +1 more source

Infrared Regularization of Very Special Relativity Models

open access: yesUniverse
We extend the Sim(2) invariant infrared regularization of Very Special Relativity models, that we have proposed recently, to include γ5 Dirac matrix. Then, we solve the Very Special Relativity Schwinger model, find the chiral anomaly, and clarify its ...
Jorge Alfaro
doaj   +1 more source

Can Lorentz transformations be determined by the null Michelson-Morley result?

open access: yesRevista Brasileira de Ensino de Física
The so-called principle of relativity is able to fix a general coordinate transformation which differs from the standard Lorentzian form only by an unknown speed which cannot in principle be identified with the light speed.
J. A. S. Lima, Fernando D. Sasse
doaj   +1 more source

Relativity, anomalies and objectivity loophole in recent tests of local realism

open access: yesOpen Physics, 2017
Local realism is in conflict with special quantum Bell-type models. Recently, several experiments have demonstrated violation of local realism if we trust their setup assuming special relativity valid.
Bednorz Adam
doaj   +1 more source

A new spin on special relativity. [PDF]

open access: yesScience, 2020
Daniels MW, Stiles MD.
europepmc   +1 more source

Modified particle lifetimes as a signature of deformed relativity

open access: yesPhysics Letters B
We demonstrate a compatibility between the relativity principle and the clock postulate in deformed special relativity, by identifying the relevant deformed Lorentz transformations in position space between arbitrary frames.
Pedro H. Morais   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy