274 citations · 708 across the 28 of their papers we have counts for
7 papers · 1 filter
On generally covariant mathematical formulation of Feynman integral in Lorentz signature
Andras Laszlo
It is widely accepted that the Feynman integral is one of the most promising methodologies for defining a generally covariant formulation of nonperturbative interacting quantum fie…
Clarification on theoretical predictions for general relativistic effects in frozen spin storage rings
Andras Laszlo, Zoltan Zimboras
Electromagnetic moments of particles carry important information on their internal structure, as well as on the structure of the effective Lagrangian describing their underlying fi…
Nilpotent symmetries as a mechanism for Grand Unification
Lars Andersson, Andras Laszlo, Blazej Ruba
In the classic Coleman--Mandula no-go theorem which prohibits the unification of internal and spacetime symmetries, the assumption of the existence of a positive definite invariant…
General relativity experiment with frozen spin rings
Andras Laszlo
In experimental proposals published in the last two decades, a so called frozen spin storage ring concept was proposed for setting upper experimental bounds to electric dipole mome…
Quantification of GR effects in muon g-2, EDM and other spin precession experiments
Andras Laszlo, Zoltan Zimboras
Recently, Morishima, Futamase and Shimizu published a series of manuscripts, putting forward arguments, based on a post-Newtonian approximative calculation, that there can be a siz…
Superradiance or total reflection?
András László, István Rácz
Numerical evolution of massless scalar fields on Kerr background is studied. The initial data specifications are chosen to have compact support separated from the ergoregion and to…
On the Use of Multipole Expansion in Time Evolution of Non-linear Dynamical Systems and Some Surprises Related to Superradiance
Peter Csizmadia, Andras Laszlo, Istvan Racz
A new numerical method is introduced to study the problem of time evolution of generic non-linear dynamical systems in four-dimensional spacetimes. It is assumed that the time leve…