activity
20022016
most citedHopf-algebra description of noncommutative-spacetime symmetries

76 citations · 335 across the 11 of their papers we have counts for

collaborators

11 papers

hep-ph2016★ 16 cited

NLO-QCD corrections to Higgs pair production in the MSSM

A. Agostini, G. Degrassi, R. Gröber +1

We take a step towards a complete NLO-QCD determination of the production of a pair of Higgs scalars in the MSSM. Exploiting a low-energy theorem that connects the Higgs-gluon inte…

hep-th2007★ 3 cited

Covariant formulation of Noether's Theorem for translations on kappa-Minkowski spacetime

Alessandra Agostini

The problem of finding a formulation of Noether's theorem in noncommutative geometry is very important in order to obtain conserved currents and charges for particles in noncommuta…

cond-mat.stat-mech2006★ 9 cited

Positive-Overlap Transition and Critical Exponents in Mean Field Spin Glasses

Alessandra Agostini, Adriano Barra, Luca De Sanctis

In this paper we obtain two results for the Sherrington-Kirkpatrick (SK) model, and we show that they both emerge from a single approach. First, we prove that the average of the ov…

hep-th2006★ 61 cited

Generalizing the Noether theorem for Hopf-algebra spacetime symmetries

Alessandra Agostini, Giovanni Amelino-Camelia, Michele Arzano +2

Over these past few years several quantum-gravity research groups have been exploring the possibility that in some Planck-scale nonclassical descriptions of spacetime one or anothe…

hep-th2005★ 31 cited

kappa-Minkowski representations on Hilbert spaces

Alessandra Agostini

The algebra of functions on kappa-Minkowski noncommutative spacetime is studied as algebra of operators on Hilbert spaces. The representations of this algebra are constructed and c…

hep-th2004★ 17 cited

Action functional for kappa-Minkowski Noncommutative Spacetime

Alessandra Agostini, Giovanni Amelino-Camelia, Michele Arzano +1

We examine some alternative possibilities for an action functional for -Minkowski noncommutative spacetime, with an approach which should be applicable to other spacetimes with…