${{\boldsymbol D}_{{2}}^{*}{(2460)}}$ 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.
VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT
$\bf{ 2461.1 {}^{+0.7}_{-0.8}}$ OUR FIT  Error includes scale factor of 6.2.
$\bf{ 2461.1 \pm0.7}$ OUR AVERAGE  Error includes scale factor of 5.2.  See the ideogram below.
$2463.7$ $\pm0.4$ $\pm0.7$ 28k 1
AAIJ
2016AH
LHCB 0 ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$
$2464.0$ $\pm1.4$ $\pm0.5$ 2k 2
AAIJ
2015V
LHCB 0 ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{-}}$
$2465.6$ $\pm1.8$ $\pm1.3$ 3
AAIJ
2015X
LHCB + ${{\mathit B}^{0}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$
$2468.6$ $\pm0.6$ $\pm0.3$ 4
AAIJ
2015Y
LHCB + ${{\mathit B}^{0}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$2460.4$ $\pm0.4$ $\pm1.2$ 82k
AAIJ
2013CC
LHCB 0 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit D}^{*+}}{{\mathit \pi}^{-}}{{\mathit X}}$
$2460.4$ $\pm0.1$ $\pm0.1$ 675k
AAIJ
2013CC
LHCB 0 ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit X}}$
$2463.1$ $\pm0.2$ $\pm0.6$ 342k
AAIJ
2013CC
LHCB + ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}{{\mathit X}}$
$2462.5$ $\pm2.4$ ${}^{+1.3}_{-1.1}$ 2.3k 5
ABRAMOWICZ
2013
ZEUS 0 ${{\mathit e}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit D}^{(*)+}}{{\mathit \pi}^{-}}{{\mathit X}}$
$2460.6$ $\pm4.4$ ${}^{+3.6}_{-0.8}$ 1371 6
ABRAMOWICZ
2013
ZEUS + ${{\mathit e}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit D}^{(*)0}}{{\mathit \pi}^{+}}{{\mathit X}}$
$2462.2$ $\pm0.1$ $\pm0.8$ 243k
DEL-AMO-SANCH..
2010P
BABR 0 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit X}}$
$2465.4$ $\pm0.2$ $\pm1.1$ 111k 7
DEL-AMO-SANCH..
2010P
BABR + ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}{{\mathit X}}$
$2460.4$ $\pm1.2$ $\pm2.2$ 3.4k
AUBERT
2009AB
BABR 0 ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$
$2465.7$ $\pm1.8$ ${}^{+1.4}_{-4.8}$ 2909
KUZMIN
2007
BELL + ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$2461.6$ $\pm2.1$ $\pm3.3$ 8
ABE
2004D
BELL 0 ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$
$2464.5$ $\pm1.1$ $\pm1.9$ 5.8k 8
LINK
2004A
FOCS 0 ${{\mathit \gamma}}$ A
$2465$ $\pm3$ $\pm3$ 486
AVERY
1994C
CLE2 0 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$ X
$2463$ $\pm3$ $\pm3$ 310
BERGFELD
1994B
CLE2 + ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}$ X
$2453$ $\pm3$ $\pm2$ 128
FRABETTI
1994B
E687 0 ${{\mathit \gamma}}$ ${}^{}\mathrm {Be}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$ X
$2453$ $\pm3$ $\pm2$ 185
FRABETTI
1994B
E687 + ${{\mathit \gamma}}$ ${}^{}\mathrm {Be}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}$ X
$2461$ $\pm3$ $\pm1$ 440
AVERY
1990
CLEO 0 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{*+}}{{\mathit \pi}^{-}}$ X
$2455$ $\pm3$ $\pm5$ 337
ALBRECHT
1989B
ARG 0 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$ X
$2469$ $\pm4$ $\pm6$
ALBRECHT
1989F
ARG + ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}$ X
$2459$ $\pm3$ $\pm2$ 153
ANJOS
1989C
TPS 0 ${{\mathit \gamma}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}$ X
• • We do not use the following data for averages, fits, limits, etc. • •
$2468.1$ $\pm0.6$ $\pm0.5$ 9
AAIJ
2015Y
LHCB + ${{\mathit B}^{0}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$2469.1$ $\pm3.7$ ${}^{+1.2}_{-1.3}$ 1.5k 10
CHEKANOV
2009
ZEUS 0 ${{\mathit e}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit D}^{(*)+}}{{\mathit \pi}^{-}}{{\mathit X}}$
$2463.3$ $\pm0.6$ $\pm0.8$ 20k
ABULENCIA
2006A
CDF 0 1900 ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit X}}$
$2467.6$ $\pm1.5$ $\pm0.8$ 3.5k 11
LINK
2004A
FOCS + ${{\mathit \gamma}}$ A
$2461$ $\pm6$ 126 12
ABREU
1998M
DLPH 0 ${{\mathit e}^{+}}{{\mathit e}^{-}}$
$2466$ $\pm7$ 1
ASRATYAN
1995
BEBC 0 53,40 ${{\mathit \nu}}$ ${{\overline{\mathit \nu}}}$ $\rightarrow$ ${{\mathit p}}{{\mathit X}}$ , ${{\mathit d}}{{\mathit X}}$
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 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, nonresonant spin-0 and spin-1 components as well as the ${{\mathit D}_{{0}}^{*}{(2400)}^{0}}$, ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$ and ${{\mathit D}_{{1}}^{*}{(2760)}^{0}}$ resonances.
3  From the Dalitz plot analysis including various ${{\mathit K}^{*}}$ and ${{\mathit D}^{**}}$ mesons as well as broad structures in the ${{\mathit K}}{{\mathit \pi}}$ ${\mathit S}{\mathrm -wave}$ and the ${{\mathit D}}{{\mathit \pi}}$ $\mathit S$- and ${\mathit P}{\mathrm -wave}$s.
4  Modeling the ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ${\mathit S}{\mathrm -wave}$ with the Isobar formalism.
5  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 $-1$.
6  From the fit of the ${{\mathit M}}$( ${{\mathit D}^{0}}{{\mathit \pi}^{+}}$ ) distribution. The widths of the ${{\mathit D}_{{1}}^{+}}$ and ${{\mathit D}_{{2}}^{*+}}$ are fixed to 25 MeV and 37 MeV, and A$_{{{\mathit D}_{{1}}}}$ and A$_{{{\mathit D}_{{2}}}}$ are fixed to the theoretical predictions of 3 and $-1$, respectively.
7  At a fixed width of 50.5 MeV.
8  Fit includes the contribution from ${{\mathit D}_{{0}}^{*}{(2400)}^{0}}$.
9  Modeling the ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ${\mathit S}{\mathrm -wave}$ with the K-matrix formalism.
10  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.
11  Fit includes the contribution from ${{\mathit D}_{{0}}^{*}{(2400)}^{\pm}}$. Not independent of the corresponding mass difference measurement, (${\mathit m}_{{{\mathit D}_{{2}}^{*}{(2460)}^{\pm}}}$) $−$ (${\mathit m}_{{{\mathit D}_{{2}}^{*}{(2460)}^{0}}}$).
12  No systematic error given.

           ${{\mathit D}_{{2}}^{*}{(2460)}}$ mass (MeV)
References:
AAIJ 2016AH
PR D94 072001 Amplitude analysis of ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$ Decays
AAIJ 2015X
PR D92 012012 Amplitude Analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$ Decays
AAIJ 2015Y
PR D92 032002 Dalitz Plot Analysis of ${{\mathit B}^{0}}$ $\rightarrow$ ${{\overline{\mathit D}}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Decays
AAIJ 2015V
PR D91 092002 First Observation and Amplitude Analysis of the ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{-}}$ Decay
AAIJ 2013CC
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
ABRAMOWICZ 2013
NP B866 229 Production of the Excited Charm Mesons ${{\mathit D}_{{1}}}$ and ${{\mathit D}_{{2}}^{*}}$ at HERA
DEL-AMO-SANCHEZ 2010P
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
AUBERT 2009AB
PR D79 112004 Dalitz Plot Analysis of
CHEKANOV 2009
EPJ C60 25 Production of Excited Charm and Charm-Strange Mesons at HERA
KUZMIN 2007
PR D76 012006 Study of ${{\overline{\mathit B}}^{0}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ Decays
ABULENCIA 2006A
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
ABE 2004D
PR D69 112002 Study of ${{\mathit B}^{-}}$ $\rightarrow$ ${{\mathit D}^{**0}}{{\mathit \pi}^{-}}$ ( ${{\mathit D}^{**0}}$ $\rightarrow$ ${{\mathit D}}{}^{(*)+}$ ${{\mathit \pi}^{-}}$ ) Decays
LINK 2004A
PL B586 11 Measurement of Masses and Widths of Excited Charm Mesons ${{\mathit D}_{{2}}^{*}}$ and Evidence for Broad States
ABREU 1998M
PL B426 231 First Evidence for a Charm Radial Excitation, ${{\mathit D}^{*'}}$
ASRATYAN 1995
ZPHY C68 43 Study of ${{\mathit D}^{*+}}$ and Search for ${{\mathit D}^{**0}}$ Production by Neutrinos in BEBC
AVERY 1994C
PL B331 236 Production and Decay of ${{\mathit D}_{{1}}{(2420)}^{0}}$ and ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$
BERGFELD 1994B
PL B340 194 Observation of ${{\mathit D}_{{1}}{(2420)}^{+}}$ and ${{\mathit D}_{{2}}^{*}{(2460)}^{+}}$
FRABETTI 1994B
PRL 72 324 Measurement of the Masses and Widths of $\mathit L$ = 1 Charm Mesons
AVERY 1990
PR D41 774 P-wave Charmed Mesons in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation
ALBRECHT 1989B
PL B221 422 Observation of ${{\mathit D}^{*}{(2459)}^{0}}$ in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation
ALBRECHT 1989F
PL B231 208 Observation of the Charged Isospin Partner of the ${{\mathit D}_{{2}}^{*}{(2460)}^{0}}$
ANJOS 1989C
PRL 62 1717 Observation of Excited Charmed Mesons