13 citations · 15 across the 5 of their papers we have counts for
5 papers
If the universe were curved and noncommutative
S. A. Franchino-Viñas, S. Mignemi
We review recent discussions concerning the definition of a quantum field theory in a curved and noncommutative space, the Snyder--de Sitter space. For a quartic self-interacting s…
The beauty of curved momentum space
S. A. Franchino-Viñas, S. Mignemi, J. J. Relancio
In this manuscript, we will discuss the notion of curved momentum space, as it arises in the discussion of noncommutative or doubly special relativity theories. We will illustrate…
Casimir effect in Snyder Space
S. A. Franchino-Viñas, S. Mignemi
We show that two indistinguishable aspects of the divergences occurring in the Casimir effect, namely the divergence of the energy of the higher modes and the non-com\-pact\-ness o…
Worldline approach to the Grosse-Wulkenhaar model
Sebastián Franchino Viñas, Pablo Pisani
We apply the worldline formalism to the Grosse-Wulkenhaar model and obtain an expression for the one-loop effective action which provides an efficient way for computing Schwinger f…
Pumping current of a Luttinger liquid with finite length
Sebastián Franchino Viñas, Pablo Pisani, Mariano Salvay
We study transport properties in a Tomonaga-Luttinger liquid in the presence of two time-dependent point like weak impurities, taking into account finite-length effects. By employi…