2-9 julio 2014
Valencia, Spain
Europe/Madrid timezone

The onset of the ridge structure in AA, pA and pp collisions.

5 jul. 2014 12:30
20m
Sala 2 ()

Sala 2

Oral presentation Heavy Ion Physics Heavy Ions

Ponente

Sr. Alexis Moscoso Rial (Universidade de Santiago de Compostela)

Descripción

It is shown that the anomalous sharp increasing of the strength of the near-side ridge structures observed in Au-Au collisions at \sqrt{s} = 62 GeV and \sqrt{s} = 200 GeV and the onset of the ridge structure in pPb and in pp collisions can be naturally explained in the framework of string percolation. In all the cases the near-side strength reflects the collision area covered by the strings stretched between the colliding objects and therefore it is related to the shape of their profile functions. The dependence of the pseudorapidty and azimuthal widths on multiplicty and energy is qualitatively explained.

Autor primario

Prof. Carlos Pajares Vales (Universidade de Santiago de Compostela)

Coautores

Sr. Alexis Moscoso Rial (Universidade de Santiago de Compostela) Sra. Carlota Andrés Casas (Universidade de Santiago de Compostela)

Materiales de la presentación

Ponencia

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