pdgLive Home   >   CHARMED, STRANGE MESONS ($\mathit C$ = $\pm1$, $\mathit S$ = $\pm1$) (including possibly non-${\mathit {\mathit q}}{\mathit {\overline{\mathit q}}}$ states)   >   ${{\mathit D}_{{{s1}}}{(2460)}^{\pm}}$   >   ${\mathit m}_{{{\mathit D}_{{{s1}}}{(2460)}^{\pm}}}–{\mathit m}_{{{\mathit D}_{{{s}}}^{*\pm}}}$

${\mathit m}_{{{\mathit D}_{{{s1}}}{(2460)}^{\pm}}}–{\mathit m}_{{{\mathit D}_{{{s}}}^{*\pm}}}$

INSPIRE   PDGID:

M173MD

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.

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 347.3 \pm0.7}$ OUR FIT  Error includes scale factor of 1.2. $\bf{ 347.1 \pm2.2}$ OUR AVERAGE  Error includes scale factor of 1.9.  See the ideogram below. $344.1$ $\pm1.3$ $\pm1.1$ 126 MIKAMI 2004 BELL 10.6 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $351.2$ $\pm1.7$ $\pm1.0$ 41 BESSON 2003 CLE2 10.6 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $346.8$ $\pm1.6$ $\pm1.9$ 57 1 KROKOVNY 2003 B BELL 10.6 ${{\mathit e}^{+}}{{\mathit e}^{-}}$ 1  Recalculated by us using ${\mathit m}_{{{\mathit D}_{{{s}}}^{*+}}}$ = $2112.4$ $\pm0.7$ MeV.

${\mathit m}_{{{\mathit D}_{{{s1}}}{(2460)}^{\pm}}}–{\mathit m}_{{{\mathit D}_{{{s}}}^{*\pm}}}$ (MeV)

References