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${{\mathit \chi}_{{c1}}{(1P)}}$ MASS
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$3510.67 \pm0.05$ MeV (S = 1.2)
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${{\mathit \chi}_{{c1}}{(1P)}}$ WIDTH
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$0.84 \pm0.04$ MeV
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$\mathit a_{2}$ = $\mathit M2/\sqrt {\mathit E1{}^{2}+\mathit M2{}^{2} }$ Magnetic quadrupole fractional transition amplitude
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$-0.067 \pm0.009$ (S = 2.6)
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$\mathit b_{2}$ = $\mathit M2/\sqrt {\mathit E1{}^{2}+\mathit M2{}^{2} }$ Magnetic quadrupole fractional transition amplitude
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$0.025 \pm0.004$
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$\mathit a_{2}/\mathit b_{2}$ Magnetic quadrupole transition amplitude ratio
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$-2.3 {}^{+0.6}_{-1.0}$
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Mode |
Fraction ($\Gamma_i$ / $\Gamma$) |
Scale Factor/ Conf. Level |
P (MeV/c) |
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