(Anti-)chiral supervariable approach to nilpotent and absolutely anticommuting conserved charges of reparametrization invariant theories: A couple of relativistic toy models as examples
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x18501336
Abstract: We exploit the potential and power of the Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST invariant restrictions on the (anti-)chiral supervariables to derive the proper (anti-)BRST symmetries for the reparameterization invariant one (0+1)-dimensional (1D) toy models of the… read more here.
Keywords: chiral supervariable; supervariable approach; anti chiral; toy models ... See more keywords
Toy Models of Top Down Causation
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DOI: 10.3390/e22111224
Abstract: Models in which causation arises from higher level structures as well as from microdynamics may be relevant to unifying quantum theory with classical physics or general relativity. They also give a way of defining a… read more here.
Keywords: causation; physics; models top; top causation ... See more keywords
Exploring Finite-Sized Scale Invariance in Stochastic Variability with Toy Models: The Ornstein-Uhlenbeck Model
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DOI: 10.3390/sym12111927
Abstract: Stochastic variability is ubiquitous among astrophysical sources. Quantifying stochastic properties of observed time-series or lightcurves, can provide insights into the underlying physical mechanisms driving variability, especially those of the particles that radiate the observed emission.… read more here.
Keywords: toy models; model; stochastic variability; scale invariance ... See more keywords