output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2014 · hep-thShow all

6 papers · 2 filters

hep-th2014★ 21 cited

Spectral action with zeta function regularization

Maxim A. Kurkov, Fedele Lizzi, Mairi Sakellariadou +1

In this paper we propose a novel definition of the bosonic spectral action using zeta function regularization, in order to address the issues of renormalizability and spectral dime…

hep-th2014★ 53 cited

Noncommutative field theory on

Patrizia Vitale

We consider the noncommutative space , a deformation of the algebra of functions on which yields a foliation of into fuzzy spheres. We…

hep-th2014★ 6 cited

Riemann curvature of a boosted spacetime geometry

Emmanuele Battista, Giampiero Esposito, Paolo Scudellaro +1

The ultrarelativistic boosting procedure had been applied in the literature to map the metric of Schwarzschild-de Sitter spacetime into a metric describing de Sitter spacetime plus…

hep-th2014★ 33 cited

Higgs mass in Noncommutative Geometry

Agostino Devastato, Fedele Lizzi, Pierre Martinetti

In the noncommutative geometry approach to the standard model, an extra scalar field - initially suggested by particle physicist to stabilize the electroweak vacuum - makes the com…

hep-th2014★ 27 cited

Quantum Portrait of a Black Hole with Pöschl-Teller Potential

Wolfgang Mück, Giancarlo Pozzo

We improve upon the simple model studied by Casadio and Orlandi [JHEP 1308 (2013) 025] for a black hole as a condensate of gravitons. Instead of the harmonic oscillator potential,…

hep-th2014★ 23 cited

Matrix Bases for Star Products: a Review

Fedele Lizzi, Patrizia Vitale

We review the matrix bases for a family of noncommutative products based on a Weyl map. These products include the Moyal product, as well as the Wick-Voros products and oth…