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physics.gen-ph2007
Transformation equations for the kinetic energy of the same particle: Filling the gap in special relativity literature
Bernhard Rothenstein, Doru Paunescu
Transformation equations for the kinetic energy of a tardyon are derived in the limits of classical and of special relativity theory. Two formulas are presented. In the first one t…
physics.gen-ph2007
Extending the abilities of the Minkowski spacetime diagram
Nilton Penha, Bernhard Rothenstein, Doru Paunescu
A two-dimensional Minkowski spacetime diagram is neatly represented on a Euclidean ordinary plane. However the Euclidean lengths of the lines on the diagram do not correspond to th…
physics.gen-ph2005★ 1 cited
Polar coordinates, special relativity and CAS
Bernhard Rothenstein, Doru Paunescu
We investigate the conditions under which computer programs represent correctly, in polar coordinates, the relativistic transformation equations for the space-time coordinates of t…