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Simultaneous Heavy Ion Dissociation at Ultrarelativistic Energies

I. A. Pshenichnov·J. P. Bondorf·S. Masetti·I. N. Mishustin·A. Ventura
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Abstract

We study the simultaneous dissociation of heavy ultrarelativistic nuclei followed by the forward-backward neutron emission in peripheral collisions at colliders. The main contribution to this particular heavy-ion dissociation process, which can be used as a beam luminosity monitor, is expected to be due to the electromagnetic interaction. The Weizsacker-Williams method is extended to the case of simultaneous excitation of collision partners which is simulated by the RELDIS code. A contribution to the dissociation cross section due to grazing nuclear interactions is estimated within the abrasion model and found to be relatively small.

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I. A. Pshenichnov, J. P. Bondorf, S. Masetti, I. N. Mishustin, A. Ventura. 2000-07-10. Simultaneous Heavy Ion Dissociation at Ultrarelativistic Energies. https://doi.org/10.1142/9789812810939_0012

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