This title appears in the Scientific Report :
2007
Lorentz boosted nucleon-nucleon potential applied to the 3He(pol.)(e-pol.,e' p)pn and 3He(pol.)(e-pol.,e' n)pp processes
Lorentz boosted nucleon-nucleon potential applied to the 3He(pol.)(e-pol.,e' p)pn and 3He(pol.)(e-pol.,e' n)pp processes
We formulate an approximate relativistic framework for an analysis of the 3He(e, e'p)pn and 3He(e, en)pp reactions. Restricting the rescattering series to one term linear in the two-nucleon (2N) t-matrix we incorporate various relativistic features when calculating a nuclear current matrix elem...
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Personal Name(s): | Golak, J. |
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Skinbinski, R. / Witala, H. / Glöckle, W. / Nogga, A. / Kamada, H. | |
Contributing Institute: |
Theorie der starken Wechselwirkung; IKP-3 |
Published in: | Acta physica Polonica / B, 38 (2007) S. 2143 |
Imprint: |
Cracow
Inst. of Physics, Jagellonian Univ.
2007
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Physical Description: |
2143 |
Document Type: |
Journal Article |
Research Program: |
Physik der Hadronen und Kerne |
Series Title: |
Acta Physica Polonica B
38 |
Subject (ZB): | |
Publikationsportal JuSER |
We formulate an approximate relativistic framework for an analysis of the 3He(e, e'p)pn and 3He(e, en)pp reactions. Restricting the rescattering series to one term linear in the two-nucleon (2N) t-matrix we incorporate various relativistic features when calculating a nuclear current matrix element. These relativistic ingredients encompass the relativistic 3 He wave function based on the concept of the Lorentz boosted nucleon-nucleon potential together with the boosted 2N t-matrix, relativistic kinematics and relativistic single-nucleon current operator. This allows us to estimate the magnitude of certain relativistic effects not included in the standard nonrelativistic approach. A more complete inclusion of relativity would require that the current operator obeys the covariance equations and the final three-nucleon (3N) scattering state with complete final state interactions (FSI) should be properly boosted. We provide some discussion on those issues. |