activity
20002013
most citedUncovering individual and collective human dynamics from mobile phone records

468 citations · 1.1k across the 33 of their papers we have counts for

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8 papers · 1 filter

astro-ph2005★ 13 cited

Detectable neutrino fluxes due to enhanced cosmic ray densities in the Galactic Center region

Julián Candia

We examine in detail the detectability of a signal of diffuse high energy neutrinos produced in the Milky Way by the interaction of cosmic rays (CRs) with the interstellar medium (…

astro-ph2004

Propagation of High Energy Galactic Cosmic Rays

Julián Candia

We explore several aspects related to the propagation of high energy cosmic rays (CRs) of galactic origin (i.e. in the range eV). In particular, we study…

astro-ph2004★ 83 cited

Diffusion and drift of cosmic rays in highly turbulent magnetic fields

Julián Candia, Esteban Roulet

We determine numerically the parallel, perpendicular, and antisymmetric diffusion coefficients for charged particles propagating in highly turbulent magnetic fields, by means of ex…

astro-ph2003★ 21 cited

Rigidity dependent knee and cosmic ray induced high energy neutrino fluxes

Julián Candia, Esteban Roulet

Scenarios in which the knee of the cosmic ray spectrum depends on the particle rigidities usually predict that the cosmic ray composition becomes heavier above the knee and have as…

astro-ph2003★ 62 cited

Cosmic ray spectrum and anisotropies from the knee to the second knee

Julián Candia, Silvia Mollerach, Esteban Roulet

We consider the scenario in which the knee in the cosmic ray spectrum is due to a change in the escape mechanism of cosmic rays from the Galaxy from one dominated by transverse dif…

astro-ph2002★ 23 cited

Cosmic ray drift, the second knee and galactic anisotropies

Julian Candia, Silvia Mollerach, Esteban Roulet

We show that the second knee in the cosmic ray spectrum (i.e. the steepening occurring at eV) could be related to drift effects affecting the heaviest nuc…

astro-ph2002★ 40 cited

Turbulent diffusion and drift in galactic magnetic fields and the explanation of the knee in the cosmic ray spectrum

Julián Candia, Esteban Roulet, Luis N. Epele

We reconsider the scenario in which the knee in the cosmic ray spectrum is explained as due to a change in the escape mechanism of cosmic rays from the Galaxy from one dominated by…

astro-ph2000★ 28 cited

Cosmic ray photodisintegration and the knee of the spectrum

Julian Candia, Luis N. Epele, Esteban Roulet

We explore in some detail the scenario proposed to explain the observed knee of the cosmic ray (CR) spectrum as due to the effects of photodisintegration of the CR nuclei by intera…