Claudio CIOFI degli ATTI DIFFRACTION on NUCLEI ... - QNP2012

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4. RESULTS OF CALCULATIONS II : THE EFFECTS OF SRC AND IS ON THE NUMBER OF INELASTIC COLLISIONS IN h − A AND A − A SCATTERING (CdA, Mezzetti, Kopeliovich, Potashnikova, Schmidt, Phys. Rev. C84 (2011) 025205 ) C. Ciofi <strong>degli</strong> Atti 16 QNP2012, Palaiseau, April 16-20, 2012
4.1 The number of inelastic collisions in hA scattering In order to know the absolute value of a hard nuclear cross section, the measured fraction of the total number of inelastic events is normalized as follows Nhard hA /NhA in R hard A/N = σhA in N hA hard A σ hN in N hN hard hard Nhard hN = 1 N hA N coll , N coll = A σhN in σin hA The number of hard collisions at a given impact parameter should be defined as follows R hard A/N (b) = N hA hard (b) n coll (b) N hN hard n coll (b) = σhN in T A(b) P in (b) and P in (b) = 1 − exp[−σin NNT A h b] is the probability for an inelastic interaction to occur at impact parameter b; it is affected by both SRC and IS through TA h(b): C. Ciofi <strong>degli</strong> Atti 17 QNP2012, Palaiseau, April 16-20, 2012
Page 1 and 2: Claudio CI
Page 3 and 4: 1. SHORT RANGE CORRELATIONS IN HADR
Page 5 and 6: RECENT EXPERIMENTAL EVIDENCE SCIENC
Page 7 and 8: 2.1 The h − A elastic amplitude a
Page 9 and 10: 2.2 Effects of SRC (all terms of th
Page 11 and 12: Gribov inelastic shadowing by the l
Page 13 and 14: 3. RESULTS of CALCULATIONS-I C. Cio
Page 15: SRC plus HIGHER ORDER IS CALCULATIO
Page 19 and 20: 4.2 The effects of SRC in A − A s
Page 21 and 22: The number of collisions at impact
Page 23: • The Nucleus is neither a Fermi

Claudio CIOFI degli ATTI DIFFRACTION on NUCLEI ... - QNP2012

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