activity
19962008
most citedDeceleration of arbitrarily magnetized GRB ejecta: the complete evolution

110 citations · 204 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph2008★ 110 cited

Deceleration of arbitrarily magnetized GRB ejecta: the complete evolution

P. Mimica, D. Giannios, M. A. Aloy

(Abridged) We aim to quantitatively understand the dynamical effect and observational signatures of magnetization of the GRB ejecta on the onset of the afterglow. We perform ultrah…

astro-ph2008★ 2 cited

An RMHD study of transition between prompt and afterglow GRB phases

Petar Mimica, Dimitrios Giannios, Miguel-Angel Aloy

We study the afterglow phases of a GRB through relativistic magnetohydrodynamic simulations. The evolution of a relativistic shell propagating into a homogeneous external medium is…

astro-ph2006★ 41 cited

Internal shocks in relativistic outflows: collisions of magnetized shells

Petar Mimica, Miguel-Angel Aloy, Ewald Mueller

(Abridged): We study the collision of magnetized irregularities (shells) in relativistic outflows in order to explain the origin of the generic phenomenology observed in the non-th…

astro-ph2005★ 36 cited

Which physical parameters can be inferred from the emission variability of relativistic jets?

Petar Mimica, Miguel-Angel Aloy, Ewald Mueller +1

We present results of a detailed numerical study and theoretical analysis of the dynamics of internal shocks in relativistic jets and the non-thermal flares associated with these s…

cond-mat.mtrl-sci2003★ 10 cited

Possible superlattice formation in high-temperature treated carbonaceous MgB2 at elevated pressure

O. Tschauner, D. Errandonea, G. C. Serghiou

We report indications of a phase transition in carbonaceous MgB2 above 9 GPa at 300 K after stress relaxation by laser heating. The transition was detected using Raman spectroscopy…

nucl-th1996★ 5 cited

The Imaginary Part of Nucleon Self-energy in hot nuclear matter

L. Alvarez-Ruso, P. Fernandez de Cordoba, E. Oset

A semiphenomenological approach to the nucleon self-energy in nuclear matter at finite temperatures is followed. It combines elements of Thermo Field Dynamics for the treatment of…