2 papers
hep-th2019
Noncommutativity and the Weak Cosmic Censorship
Kumar S. Gupta, Tajron Jurić, Andjelo Samsarov +1
We show that a noncommutative massless scalar probe can dress a naked singularity in spacetime, consistent with the weak cosmic censorship. The dressing occurs at high ener…
hep-th2018
Vacuum energy and the cosmological constant problem in -Poincaré invariant field theories
Tajron Jurić, Timothé Poulain, Jean-Christophe Wallet
We investigate the vacuum energy in -Poincaré invariant field theories. It is shown that for the equivariant Dirac operator one obtains an improvement in UV behavior of the vacu…