dorsal/arxiv
View SchemaAngular analysis of bremsstrahlung in alpha decay
| Authors | Sergei P. Maydanyuk, Vladislav S. Olkhovsky |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0408022 |
| URL | https://arxiv.org/abs/nucl-th/0408022 |
| DOI | 10.1140/epja/i2006-10037-5 |
| Journal | Eur.Phys.J. A28 (2006) 283-294 |
Abstract
A new quantum electrodynamical method of calculations of bremsstrahlung spectra in the $\alpha$-decay of heavy nuclei taking into account the angle between the directions of $\alpha$-particle motion (or its tunneling) and photon emission is presented. The angular bremsstrahlung spectra for $^{210}{Po}$ have been obtained for the first time. According to calculations, the bremsstrahlung in the $\alpha$-decay of this nucleus depends extremely weakly on the angle. Taking into account nuclear forces, such dependence is not changed visibly. An analytical formula of the angular dependence of the bremsstrahlung spectra is proposed and gives its harmonic behavior. The extremal values of the angle, at which the bremsstrahlung has maximal and minimal values, has been found.
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"abstract": "A new quantum electrodynamical method of calculations of bremsstrahlung\nspectra in the $\\alpha$-decay of heavy nuclei taking into account the angle\nbetween the directions of $\\alpha$-particle motion (or its tunneling) and\nphoton emission is presented. The angular bremsstrahlung spectra for\n$^{210}{Po}$ have been obtained for the first time. According to calculations,\nthe bremsstrahlung in the $\\alpha$-decay of this nucleus depends extremely\nweakly on the angle. Taking into account nuclear forces, such dependence is not\nchanged visibly. An analytical formula of the angular dependence of the\nbremsstrahlung spectra is proposed and gives its harmonic behavior. The\nextremal values of the angle, at which the bremsstrahlung has maximal and\nminimal values, has been found.",
"arxiv_id": "nucl-th/0408022",
"authors": [
"Sergei P. Maydanyuk",
"Vladislav S. Olkhovsky"
],
"categories": [
"nucl-th",
"hep-ph",
"nucl-ex"
],
"doi": "10.1140/epja/i2006-10037-5",
"journal_ref": "Eur.Phys.J. A28 (2006) 283-294",
"title": "Angular analysis of bremsstrahlung in alpha decay",
"url": "https://arxiv.org/abs/nucl-th/0408022"
},
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