dorsal/arxiv
View SchemaTensor polarization of $\omega$ produced at threshold in $p-p$ collisions
| Authors | G Ramachandran, J Balasubramanyam, S P Shilpashree, G Padmanabha |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0610070 |
| URL | https://arxiv.org/abs/nucl-th/0610070 |
| DOI | 10.1088/0954-3899/34/4/005 |
| Journal | J.Phys.G34:661-666,2007 |
Abstract
It is shown that the dominant decay mode of $\vec\omega \to \pi^+ \pi^- \pi^0$ can be employed to determine the Fano statistical tensor $t^2_0$ of $\vec \omega$ with respect to the quantization axis normal to the decay plane. In $pp \to pp \vec \omega$ one can choose decay planes with different orientations for a given $\omega$ direction, $\theta$. By choosing three different experimentally convenient orientations of the decay planes for the same $\theta$, one may determine empirically the $t^2_0$ and $t^2_{\pm 2}$ characterising the tensor polarization of $\omega$ in the Transverse Frame for $pp \to pp \vec \omega$.
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"abstract": "It is shown that the dominant decay mode of $\\vec\\omega \\to \\pi^+ \\pi^-\n\\pi^0$ can be employed to determine the Fano statistical tensor $t^2_0$ of\n$\\vec \\omega$ with respect to the quantization axis normal to the decay plane.\nIn $pp \\to pp \\vec \\omega$ one can choose decay planes with different\norientations for a given $\\omega$ direction, $\\theta$. By choosing three\ndifferent experimentally convenient orientations of the decay planes for the\nsame $\\theta$, one may determine empirically the $t^2_0$ and $t^2_{\\pm 2}$\ncharacterising the tensor polarization of $\\omega$ in the Transverse Frame for\n$pp \\to pp \\vec \\omega$.",
"arxiv_id": "nucl-th/0610070",
"authors": [
"G Ramachandran",
"J Balasubramanyam",
"S P Shilpashree",
"G Padmanabha"
],
"categories": [
"nucl-th"
],
"doi": "10.1088/0954-3899/34/4/005",
"journal_ref": "J.Phys.G34:661-666,2007",
"title": "Tensor polarization of $\\omega$ produced at threshold in $p-p$ collisions",
"url": "https://arxiv.org/abs/nucl-th/0610070"
},
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