21 citations · 62 across the 8 of their papers we have counts for
8 papers
Plane waves in noncommutative fluids
M. C. B. Abdalla, L. Holender, M. A. Santos +1
We study the dynamics of the noncommutative fuid in the Snyder space perturbatively at the first order in powers of the noncommutative parameter. The linearized noncommutative flui…
Noncommutative fluid dynamics in the Snyder space-time
M. C. B. Abdalla, L. Holender, M. A. Santos +1
In this paper, we construct for the first time the non-commutative fluid with the deformed Poincare invariance. To this end, the realization formalism of the noncommutative spaces…
Superspace approach to the renormalization of the O'Raifeartaigh model up to the second order in the LDE parameter
M. C. B. Abdalla, J. A. Helayël-Neto, Daniel L. Nedel +1
We adopt a superspace/supergraph formalism to pursue the investigation of the structure of one- and two-loop divergences in the frame of the minimal O'Raifeartaigh model that reali…
Superspace evaluation of the two-loop effective potential for the O'Raifeartaigh model
M. C. B. Abdalla, J. A. Helayël-Neto, Daniel L. Nedel +1
All-order spurion-corrected superpropagators and superfield Feynman rules are employed to systematically compute a two-loop corrected effective potential for the O'Raifeartaigh mod…
Linear delta expansion applied to the O'Raifeartaigh model
M. C. B. Abdalla, J. A. Helayël-Neto, Daniel L. Nedel +1
We reassess the method of the linear delta expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules in the f…
PP-Wave Light-Cone Free String Field Theory at Finite Temperature
M. C. B Abdalla, A. L. Gadelha, Daniel L. Nedel
In this paper, a real-time formulation of light-cone pp-wave string field theory at finite temperature is presented. This is achieved by developing the thermo field dynamics (TFD)…