236 citations · 375 across the 14 of their papers we have counts for
Showing 2009 · hep-thShow all
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hep-th2009★ 14 cited
Lorentz Covariant k-Minkowski Spacetime
Ludwik Dabrowski, Michal Godlinski, Gherardo Piacitelli
In recent years, different views on the interpretation of Lorentz covariance of non commuting coordinates were discussed. Here, by a general procedure, we construct the minimal can…
hep-th2009★ 3 cited
The k-Minkowski Spacetime: Trace, Classical Limit and uncertainty Relations
Ludwik Dabrowski, Gherardo Piacitelli
Starting from a discussion of the concrete representations of the coordinates of the k-Minkowski spacetime (in 1+1 dimensions, for simplicity), we explicitly compute the associated…
hep-th2009★ 5 cited
Twisted Covariance and Weyl Quantisation
Gherardo Piacitelli
In this letter we wish to clarify in which sense the tensor nature of the commutation relations [x^mu,x^nu]=i theta ^{mu nu} underlying Minkowski spacetime quantisation cannot be s…