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

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T AB (b) = T AB Gl (b) − 2∆T AB SRC (b) A -2 AB (b) [fm -2 ] ~ 0.010 0.005 0.000 T AB (b) Gl T AB (b) SRC A -2 TOTAL 208 Pb- 208 Pb 0 2 4 6 8 10 12 14 16 18 20 b [fm] Large effects on the thickness function C. Ciofi <strong>degli</strong> Atti 20 QNP2012, Palaiseau, April 16-20, 2012
The number of collisions at impact parameter b is n AB coll σhN (b) = in P AB in T AB(b) • σin hN T AB(b) is affected neither by SRC nor by IS. • how to calculate Pin AB (b) The usual formula P AB in (b) (b) = 1 − exp[−σNNT AB h (b)] misses many terms of the Glauber theory. However, for large values of A A and A B the probability of no interaction exp[−σin NNT AB h (b)] is expected to be very small with or without the missed terms, the Gribov IS corrections and the effects of NN correlations. Except the very peripheral collisions Pin AB(b) ≃ 1 and it seems therefore that n AB coll is practically not affected by NN correlations and IS . in C. Ciofi <strong>degli</strong> Atti 21 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 and 16: SRC plus HIGHER ORDER IS CALCULATIO
Page 17 and 18: 4.1 The number of inelastic collisi
Page 19: 4.2 The effects of SRC in A − A s
Page 23: • The Nucleus is neither a Fermi

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

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