${{\boldsymbol D}_{{2}}^{*}{(2460)}}$0 MASS
INSPIRE search
The fit includes ${{\mathit D}^{\pm}}$, ${{\mathit D}^{0}}$, ${{\mathit D}_{{s}}^{\pm}}$, ${{\mathit D}^{*\pm}}$, ${{\mathit D}^{*0}}$, ${{\mathit D}_{{s}}^{*\pm}}$, ${{\mathit D}_{{1}}{(2420)}^{0}}$, ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$, and ${{\mathit D}_{{s1}}{(2536)}^{\pm}}$ mass and mass difference measurements.
$\bf{
2460.7 \pm0.4}$
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OUR FIT
Error includes scale factor of 3.1.
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$\bf{
2460.56 \pm0.35}$
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OUR AVERAGE
Error includes scale factor of 2.6.
|
$2463.7$ $\pm0.4$ $\pm0.7$ |
28k |
1 |
|
LHCB |
$2460.4$ $\pm0.4$ $\pm1.2$ |
82k |
|
|
LHCB |
$2460.4$ $\pm0.1$ $\pm0.1$ |
675k |
|
|
LHCB |
$2462.5$ $\pm2.4$ ${}^{+1.3}_{-1.1}$ |
2.3k |
2 |
|
ZEUS |
$2462.2$ $\pm0.1$ $\pm0.8$ |
243k |
|
|
BABR |
$2460.4$ $\pm1.2$ $\pm2.2$ |
3.4k |
|
|
BABR |
$2461.6$ $\pm2.1$ $\pm3.3$ |
|
3 |
|
BELL |
$2464.5$ $\pm1.1$ $\pm1.9$ |
5.8k |
3 |
|
FOCS |
$2465$ $\pm3$ $\pm3$ |
486 |
|
|
CLE2 |
$2453$ $\pm3$ $\pm2$ |
128 |
|
|
E687 |
$2461$ $\pm3$ $\pm1$ |
440 |
|
|
CLEO |
$2455$ $\pm3$ $\pm5$ |
337 |
|
|
ARG |
$2459$ $\pm3$ $\pm2$ |
153 |
|
|
TPS |
• • • We do not use the following data for averages, fits, limits, etc. • • • |
$2469.1$ $\pm3.7$ ${}^{+1.2}_{-1.3}$ |
1.5k |
4 |
|
ZEUS |
$2463.3$ $\pm0.6$ $\pm0.8$ |
20k |
|
|
CDF |
$2461$ $\pm6$ |
126 |
5 |
|
DLPH |
$2466$ $\pm7$ |
1 |
|
|
BEBC |
1
From the amplitude analysis in the model describing the ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$ wave together with virtual contributions from the ${{\mathit D}^{*}{(2007)}^{0}}$ and ${{\mathit B}^{*0}}$ states, and components corresponding to the ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$, ${{\mathit D}_{{1}}^{*}{(2680)}^{0}}$, ${{\mathit D}_{{3}}^{*}{(2760)}^{0}}$, and ${{\mathit D}_{{2}}^{*}{(3000)}^{0}}$ resonances.
|
2
From the combined fit of the ${{\mathit M}}$( ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$ ) and ${{\mathit M}}$( ${{\mathit D}^{*+}}{{\mathit \pi}^{-}}$ ) distributions. and A$_{{{\mathit D}_{{2}}}}$ fixed to the theoretical prediction of $-1$.
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3
Fit includes the contribution from ${{\mathit D}_{{0}}^{*}{(2400)}^{0}}$.
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4
Calculated using the mass difference $\mathit m({{\mathit D}_{{2}}^{*0}}$) $−$ $\mathit m({{\mathit D}^{*+}})_{PDG}$ reported below and $\mathit m({{\mathit D}^{*+}})_{PDG}$ = $2010.27$ $\pm0.17$ MeV. The 0.17 MeV uncertainty of the PDG mass value should be added to the experimental uncertainty of ${}^{+1.2}_{-1.3}$ MeV.
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5
No systematic error given.
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${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$ mass (MeV)
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References: |
| PR D94 072001 |
Amplitude analysis of ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$ Decays |
| JHEP 1309 145 |
Study of ${{\mathit D}_{{J}}}$ Meson Decays to ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$, ${{\mathit D}^{0}}{{\mathit \pi}^{+}}$ and ${{\mathit D}^{*+}}{{\mathit \pi}^{-}}$ Final States in ${{\mathit p}}{{\mathit p}}$ Collisions |
| NP B866 229 |
Production of the Excited Charm Mesons ${{\mathit D}_{{1}}}$ and ${{\mathit D}_{{2}}^{*}}$ at HERA |
| PR D82 111101 |
Observation of New Resonances Decaying to ${{\mathit D}}{{\mathit \pi}}$ and ${{\mathit D}^{*}}{{\mathit \pi}}$ in Inclusive ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Collisions near $\sqrt {s }$ = 10.58 GeV |
| PR D79 112004 |
Dalitz Plot Analysis of |
| EPJ C60 25 |
Production of Excited Charm and Charm-Strange Mesons at HERA |
| PR D73 051104 |
Measurement of Mass and Width of the Excited Charmed Meson States ${{\mathit D}_{{1}}^{0}}$ and ${{\mathit D}_{{2}}^{*0}}$ at CDF |
| PR D69 112002 |
Study of ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{**0}}{{\mathit \pi}^{-}}$ ( ${{\mathit D}^{**0}}$ $\rightarrow$ ${{\mathit D}}{}^{(*)+}$ ${{\mathit \pi}^{-}}$ ) Decays |
| PL B586 11 |
Measurement of Masses and Widths of Excited Charm Mesons ${{\mathit D}_{{2}}^{*}}$ and Evidence for Broad States |
| PL B426 231 |
First Evidence for a Charm Radial Excitation, ${{\mathit D}^{*'}}$ |
| ZPHY C68 43 |
Study of ${{\mathit D}^{*+}}$ and Search for ${{\mathit D}^{**0}}$ Production by Neutrinos in BEBC |
| PL B331 236 |
Production and Decay of ${{\mathit D}_{{1}}{(2420)}^{0}}$ and ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$ |
| PRL 72 324 |
Measurement of the Masses and Widths of $\mathit L$ = 1 Charm Mesons |
| PR D41 774 |
P-wave Charmed Mesons in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation |
| PL B221 422 |
Observation of ${{\mathit D}^{*}{(2459)}^{0}}$ in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation |
| PRL 62 1717 |
Observation of Excited Charmed Mesons |
|