dorsal/arxiv
View SchemaFixing Two-Nucleon Weak-Axial Coupling L_{1,A} From mu-d Capture
| Authors | Jiunn-Wei Chen, Takashi Inoue, Xiangdong Ji, Yingchuan Li |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0506001 |
| URL | https://arxiv.org/abs/nucl-th/0506001 |
| DOI | 10.1103/PhysRevC.72.061001 |
| Journal | Phys.Rev. C72 (2005) 061001 |
Abstract
We calculate the muon capture rate on the deuteron to next-to-next-to-leading order in the pionless effective field theory. The result can be used to constrain the two-nucleon isovector axial coupling L_{1,A} to +/- 2 fm^3 if the muon capture rate is measured to 2% level. From this, one can determine the neutrino-deuteron break up reactions and the pp-fusion cross section in the sun to a same level of accuracy.
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"abstract": "We calculate the muon capture rate on the deuteron to next-to-next-to-leading\norder in the pionless effective field theory. The result can be used to\nconstrain the two-nucleon isovector axial coupling L_{1,A} to +/- 2 fm^3 if the\nmuon capture rate is measured to 2% level. From this, one can determine the\nneutrino-deuteron break up reactions and the pp-fusion cross section in the sun\nto a same level of accuracy.",
"arxiv_id": "nucl-th/0506001",
"authors": [
"Jiunn-Wei Chen",
"Takashi Inoue",
"Xiangdong Ji",
"Yingchuan Li"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.72.061001",
"journal_ref": "Phys.Rev. C72 (2005) 061001",
"title": "Fixing Two-Nucleon Weak-Axial Coupling L_{1,A} From mu-d Capture",
"url": "https://arxiv.org/abs/nucl-th/0506001"
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