## Interactions of High Energy Particles with Nuclei |

### From inside the book

Page 1

The common denominator which we shall emphasize is the existence ( or lack thereof ) of " shadow effects ” ( which occur mostly for

The common denominator which we shall emphasize is the existence ( or lack thereof ) of " shadow effects ” ( which occur mostly for

**forward**scattering and production processes ) . Such effects are very well established in the case of ... Page 20

... when y ( 6 ) is very sharp compared to 1/8 ( hence we limit ourselves to

... when y ( 6 ) is very sharp compared to 1/8 ( hence we limit ourselves to

**forward**scattering processes ) we can approximate y ( ) y ( 0 ) 8 ( 2 ) ( b ) , hence r ik f ( 0 ) ( 0 ) , and 21 2т 2т ix : ( b ) ~ -N - 20. Page 21

( 3.7 ) where and ap ( the ratio of the real to the imaginary part of the

( 3.7 ) where and ap ( the ratio of the real to the imaginary part of the

**forward forward**scattering amplitude ) are defined by fr.p ( 0 ) = ( itan.p ) konp / 41 where on.p are the total cross section for scattering on either neutron or ... Page 22

[ 15 ] —the calculation was done with the Coulomb interactions present ) that to a good approximation ( note that since this formula does not exhibit a

[ 15 ] —the calculation was done with the Coulomb interactions present ) that to a good approximation ( note that since this formula does not exhibit a

**forward**dip , it is not valid for small A ) Z dopt d12 N Q A ( 15 • ( a ) | + \ s ... Page 33

In order to measure these cross sections , one has to get off the

In order to measure these cross sections , one has to get off the

**forward**direction where the transmission regeneration ( which comes from a coherent process whose coherence extends over the whole block of matter ) dominates .### What people are saying - Write a review

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