dorsal/arxiv
View SchemaLow-energy interaction of composite spin-half systems with scalar and vector fields
| Authors | D. R. Phillips, M. C. Birse, S. J. Wallace |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9610007 |
| URL | https://arxiv.org/abs/nucl-th/9610007 |
| DOI | 10.1103/PhysRevC.55.1937 |
| Journal | Phys.Rev.C55:1937-1945,1997 |
Abstract
We consider a composite spin-half particle moving in spatially-varying scalar and vector fields. The vector field is assumed to couple to a conserved charge, but no assumption is made about either the structure of the composite or its coupling to the scalar field. A general form for the piece of the spin-orbit interaction of the composite with the scalar and vector fields which is first-order in momentum transfer ${\bf Q}$ and second-order in the fields is derived.
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"abstract": "We consider a composite spin-half particle moving in spatially-varying scalar\nand vector fields. The vector field is assumed to couple to a conserved charge,\nbut no assumption is made about either the structure of the composite or its\ncoupling to the scalar field. A general form for the piece of the spin-orbit\ninteraction of the composite with the scalar and vector fields which is\nfirst-order in momentum transfer ${\\bf Q}$ and second-order in the fields is\nderived.",
"arxiv_id": "nucl-th/9610007",
"authors": [
"D. R. Phillips",
"M. C. Birse",
"S. J. Wallace"
],
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],
"doi": "10.1103/PhysRevC.55.1937",
"journal_ref": "Phys.Rev.C55:1937-1945,1997",
"title": "Low-energy interaction of composite spin-half systems with scalar and vector fields",
"url": "https://arxiv.org/abs/nucl-th/9610007"
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