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Etude de la faisabilité d'une source de positrons polarisée basée sur ...

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tel-00647307, version 1 - 1 Dec 2011<br />

σINT σINT<br />

σINT σINT<br />

σ 0 (e − ) = σBH +σDVCS −σINT<br />

σ + (e − )−σ − (e − ) = 2PbσDVCS −2PbσINT<br />

2σBH +2σDVCS = σ 0 (e + )+σ 0 (e − )<br />

ep → epγ<br />

2σINT = σ 0 (e + )−σ 0 (e − )<br />

4PbσDVCS = σ + (e + )−σ − (e + ) + σ + (e − )−σ − (e − ) <br />

4PbσINT = σ + (e + )−σ + (e − ) − σ − (e + )−σ − (e − ) .<br />

e − e +

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