21 citations · 34 across the 5 of their papers we have counts for
5 papers
Dependence of the time-reading process of the Salecker--Wigner quantum clock on the size of the clock
Andor Frenkel
It is shown in the present note that the degree of the complexity of the time-reading process of the Salecker--Wigner clock depends on the size of the clock. This dependence leads…
On the use of projection operators in electrodynamics
Andor Frenkel, István Rácz
In classical electrodynamics all the measurable quantities can be derived from the gauge invariant Faraday tensor . Nevertheless, it is often advantageous to work with gaug…
A Review of Derivations of the Space-Time Foam Formulas
Andor Frenkel
The space-time foam formulas, quoted below in Eqs (1) and (3), express the minimal amount of quantum uncertainty to be introduced into the structure of the Einsteinian space-time i…
Can the Salecker-Wigner clock be microscopic?
Andor Frenkel
Half a century ago H. Salecker and E. P. Wigner examined the functioning of a quantum clock of very simple construction [1]. They raised the question whether such a clock can be mi…
A Tentative Expression of the Karolyhazy Uncertainty of the Space-Time Structure through Vacuum Spreads in Quantum Gravity
Andor Frenkel
In the existing expositions of the Karolyhazy model, quantum mechanical uncertainties are mimicked by classical spreads. It is shown how to express those uncertainties through enti…