D∗ s2 - Particle Data Group

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18 Jun 2012 ... 2569.4±1.6±0.5. 82 ± 17. AAIJ. 11A LHCB Bs → D∗ s2(2573)µν. X. 2572.2±0.3± 1.0. AUBERT,BE. 06E BABR e+e−→ DKX. 2574.5±3.3±1.6.
Citation: J. Beringer et al. (Particle Data Group), PR D86, 010001 (2012) (URL: http://pdg.lbl.gov)

I (J P ) = 0(?? )

D ∗s2 (2573)

J P is natural, width and decay modes consistent with 2+ .

D ∗s2 (2573) MASS VALUE (MeV)

EVTS

DOCUMENT ID

2571.9± 0.8 OUR AVERAGE 2569.4± 1.6 ± 0.5 82 ± 17

AAIJ

2572.2± 0.3 ± 1.0 2574.5± 3.3 ± 1.6 + 1.7 ± 0.9 2573.2 − 217 1.6 • • • We do not use the following

AUBERT,BE ALBRECHT KUBOTA

TECN

COMMENT

11A LHCB Bs → D ∗ s2 (2573) µ ν X + − 06E BABR e e → D K X 96 ARG e+ e− → D0 K + X 94 CLE2 e + e − ∼ 10.5 GeV

data for averages, fits, limits, etc. • • • 1 EVDOKIMOV 04 SELX 600 Σ − A → D 0 K + X 2 HEISTER 02B ALEP e + e − → D 0 K + X

2570.0± 4.3 25 2568.6± 3.2 64 1 Not independent of the mass difference below. 2 Calculated using m = 1864.5 ± 0.5 MeV and the mass difference below. D0

mD∗

(2573)

(2573) s2

VALUE (MeV)

EVTS

− mD 0

DOCUMENT ID

TECN

COMMENT

704 ± 3 ± 1 64 HEISTER 02B ALEP e + e − → D 0 K + X • • • We do not use the following data for averages, fits, limits, etc. • • • 3 EVDOKIMOV 04 SELX 600 Σ − A → D 0 K + X 705.4± 4.3 25 3 Systematic errors not estimated.

D ∗s2 (2573) WIDTH VALUE (MeV)

EVTS

DOCUMENT ID

TECN

COMMENT

17 ± 4 OUR AVERAGE Error includes scale factor of 1.3. See the ideogram below. 12.1± 4.5 ± 1.6 82 ± 17 AAIJ 11A LHCB Bs → D ∗ (2573) µ ν X s2 27.1± 0.6 ± 5.6 AUBERT,BE 06E BABR e + e − → D K X 10.4± 8.3 ± 3.0 ALBRECHT 96 ARG e+ e− → D0 K + X 5 217 KUBOTA 94 CLE2 e + e − ∼ 10.5 GeV 16 + −4 ±3 • • • We do not use the following data for averages, fits, limits, etc. • • • 9 14 + −6

25

HTTP://PDG.LBL.GOV

4 EVDOKIMOV 04

Page 1

SELX

600 Σ − A → D 0 K + X

Created: 6/18/2012 15:09

Citation: J. Beringer et al. (Particle Data Group), PR D86, 010001 (2012) (URL: http://pdg.lbl.gov)

4 Systematic errors not estimated. WEIGHTED AVERAGE 17±4 (Error scaled by 1.3)

χ AAIJ AUBERT,BE ALBRECHT KUBOTA

1.0 3.3 0.5 0.0 4.9 (Confidence Level = 0.182)

-20

0

20

40

60

11A 06E 96 94

2

LHCB BABR ARG CLE2

80

D ∗s2 (2573) WIDTH (MeV)

D ∗s2 (2573)+ DECAY MODES − D∗ s2 (2573) modes are charge conjugates of the modes below.

Γ1 Γ2

Mode

Fraction (Γi /Γ)

D0 K + D ∗ (2007)0 K +

seen not seen

D ∗s2 (2573)+ BRANCHING RATIOS ¡ ¢ Γ D 0 K + /Γtotal VALUE

seen

Γ1 /Γ EVTS

217

DOCUMENT ID

KUBOTA

94

TECN

CHG

COMMENT

CLE2

±

e + e − ∼ 10.5 GeV

¡ ¢ ¡ ¢ Γ D ∗ (2007)0 K + /Γ D 0 K +

Γ2 /Γ1

VALUE

CL%

DOCUMENT ID

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