dorsal/arxiv
View Schema$Nd\to{^3H}\gamma$ with Effective Field Theory
| Authors | H. Sadeghi, S. Bayegan |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0411114 |
| URL | https://arxiv.org/abs/nucl-th/0411114 |
| DOI | 10.1016/j.nuclphysa.2005.03.004 |
| Journal | Nucl.Phys. A753 (2005) 291-304 |
Abstract
The cross section of neutron-deuteron radiative capture $n d\to {^3H}\gamma$ is calculated at energies relevant to Big-Bang nucleosynthesis ($ 20 \leq E \leq 200 $ Kev) with pionless Effective Field Theory. At these energies, magnetic transition M1 gives the dominant contribution. The M1 amplitude is calculated up to next-to-next-to leading order(N$^2$LO) with insertion of three-body force. Results are in good agreement within few percent theoretical uncertainty in comparison with available calculated data below E=200 Kev.
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"abstract": "The cross section of neutron-deuteron radiative capture $n d\\to {^3H}\\gamma$\nis calculated at energies relevant to Big-Bang nucleosynthesis ($ 20 \\leq E\n\\leq 200 $ Kev) with pionless Effective Field Theory. At these energies,\nmagnetic transition M1 gives the dominant contribution. The M1 amplitude is\ncalculated up to next-to-next-to leading order(N$^2$LO) with insertion of\nthree-body force. Results are in good agreement within few percent theoretical\nuncertainty in comparison with available calculated data below E=200 Kev.",
"arxiv_id": "nucl-th/0411114",
"authors": [
"H. Sadeghi",
"S. Bayegan"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/j.nuclphysa.2005.03.004",
"journal_ref": "Nucl.Phys. A753 (2005) 291-304",
"title": "$Nd\\to{^3H}\\gamma$ with Effective Field Theory",
"url": "https://arxiv.org/abs/nucl-th/0411114"
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