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33 papers · 1 filter
Non-singular exponential gravity: a simple theory for early- and late-time accelerated expansion
E. Elizalde, S. Nojiri, S. D. Odintsov +2
A theory of exponential modified gravity which explains both early-time inflation and late-time acceleration, in a unified way, is proposed. The theory successfully passes the loca…
Frame dependence of 3He transverse (e,e') response functions at intermediate momentum transfers
Victor D. Efros, Winfried Leidemann, Giuseppina Orlandini +1
The transverse electron scattering response function of 3He was recently studied by us in the quasi-elastic peak region for momentum transfers q between 500 and 700 MeV/c. Those re…
Density-dependent nucleon-nucleon interaction from three-nucleon forces
Alessandro Lovato, Omar Benhar, Stefano Fantoni +2
Microscopic calculations based on realistic nuclear hamiltonians, while yielding accurate results for the energies of the ground and low-lying excited states of nuclei with $A \leq…
Weakly uniform rank two vector bundles on multiprojective spaces
Edoardo Ballico, Francesco Malaspina
Here we classify the weakly uniform rank two vector bundles on multiprojective spaces. Moreover we show that every rank weakly uniform vector bundle with splitting type $a_{1…
On Isotropic Turbulence in the Dark Fluid Universe
Iver Brevik, Olesya Gorbunova, Shin'ichi Nojiri +1
As first part of this work, experimental information about the decay of isotropic turbulence in ordinary hydrodynamics, u^2(t) proportional to t^{-6/5}, is used as input in FRW equ…
Primitives for Contract-based Synchronization
Massimo Bartoletti, Roberto Zunino
We investigate how contracts can be used to regulate the interaction between processes. To do that, we study a variant of the concurrent constraints calculus presented in [1], feat…