dorsal/arxiv
View SchemaHigh energy solar neutrinos and p-wave contributions to ^3He(p,\nue^+)^4He
| Authors | C. J. Horowitz |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9905037 |
| URL | https://arxiv.org/abs/nucl-th/9905037 |
| DOI | 10.1103/PhysRevC.60.022801 |
| Journal | Phys.Rev. C60 (1999) 022801 |
Abstract
High energy solar neutrinos can come from the hep reaction ^3He(p,\nue^+)^4He with a large end point energy of 18.8 MeV. Understanding the hep reaction may be important for interpreting solar neutrino spectra. We calculate the contribution of the axial charge transition $^3P_0\to ^1S_0$ to the hep thermonuclear S factor using a one-body reaction model involving a nucleon moving in optical potentials. Our result is comparable to or larger than previous calculations of the s-wave Gamow Teller contribution. This indicates that the hep reaction may have p-wave strength leading to an enhancement of the S factor.
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"abstract": "High energy solar neutrinos can come from the hep reaction ^3He(p,\\nue^+)^4He\nwith a large end point energy of 18.8 MeV. Understanding the hep reaction may\nbe important for interpreting solar neutrino spectra. We calculate the\ncontribution of the axial charge transition $^3P_0\\to ^1S_0$ to the hep\nthermonuclear S factor using a one-body reaction model involving a nucleon\nmoving in optical potentials. Our result is comparable to or larger than\nprevious calculations of the s-wave Gamow Teller contribution. This indicates\nthat the hep reaction may have p-wave strength leading to an enhancement of the\nS factor.",
"arxiv_id": "nucl-th/9905037",
"authors": [
"C. J. Horowitz"
],
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"nucl-th",
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],
"doi": "10.1103/PhysRevC.60.022801",
"journal_ref": "Phys.Rev. C60 (1999) 022801",
"title": "High energy solar neutrinos and p-wave contributions to ^3He(p,\\nue^+)^4He",
"url": "https://arxiv.org/abs/nucl-th/9905037"
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