Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c.

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Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c. / The BELLE collaboration.

In: Physical Review D, Vol. 100, No. 11, 111103, 31.12.2019.

Research output: Contribution to journal › Article › peer-review

Harvard

The BELLE collaboration 2019, 'Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c.', Physical Review D, vol. 100, no. 11, 111103. https://doi.org/10.1103/PhysRevD.100.111103

APA

The BELLE collaboration (2019). Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c. Physical Review D, 100(11), [111103]. https://doi.org/10.1103/PhysRevD.100.111103

Vancouver

The BELLE collaboration. Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c. Physical Review D. 2019 Dec 31;100(11):111103. doi: 10.1103/PhysRevD.100.111103

Author

The BELLE collaboration. / Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c. In: Physical Review D. 2019 ; Vol. 100, No. 11.

BibTeX

@article{1559f6179d584b4e851dec2e9add003c,

title = "Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c.",

abstract = "Using a data sample of 921.9 fb-1 collected with the Belle detector, we study the process of e+e-→Ds+Ds1(2536)-+c.c. via initial-state radiation. We report the first observation of a vector charmoniumlike state decaying to Ds+Ds1(2536)-+c.c. with a significance of 5.9σ, including systematic uncertainties. The measured mass and width are (4625.9-6.0+6.2(stat)±0.4(syst)) MeV/c2 and (49.8-11.5+13.9(stat)±4.0(syst)) MeV, respectively. The product of the e+e-→Ds+Ds1(2536)-+c.c. cross section and the branching fraction of Ds1(2536)-→D∗0K-is measured from the DsDs1(2536) threshold to 5.59 GeV.",

keywords = "BELLE",

author = "{The BELLE collaboration} and S. Jia and Shen, {C. P.} and Yuan, {C. Z.} and Wang, {X. L.} and I. Adachi and H. Aihara and Asner, {D. M.} and H. Atmacan and V. Aulchenko and R. Ayad and V. Babu and I. Badhrees and Bakich, {A. M.} and P. Behera and B. Bhuyan and T. Bilka and J. Biswal and A. Bobrov and G. Bonvicini and A. Bozek and M. Bra{\v c}ko and Browder, {T. E.} and M. Campajola and L. Cao and D. {\v C}ervenkov and P. Chang and A. Chen and Cheon, {B. G.} and K. Chilikin and Cho, {H. E.} and K. Cho and Choi, {S. K.} and Y. Choi and D. Cinabro and S. Cunliffe and {De Nardo}, G. and {Di Capua}, F. and S. Eidelman and D. Epifanov and N. Gabyshev and A. Garmash and P. Krokovny and A. Kuzmin and D. Matvienko and B. Shwartz and Y. Usov and A. Vinokurova and V. Vorobyev and V. Zhilich and V. Zhulanov",

year = "2019",

month = dec,

day = "31",

doi = "10.1103/PhysRevD.100.111103",

language = "English",

volume = "100",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "AMER PHYSICAL SOC",

number = "11",

}

RIS

TY - JOUR

T1 - Observation of a vector charmoniumlike state in e+e-→ Ds+ Ds1 (2536)-+ c. c.

AU - The BELLE collaboration

AU - Jia, S.

AU - Shen, C. P.

AU - Yuan, C. Z.

AU - Wang, X. L.

AU - Adachi, I.

AU - Aihara, H.

AU - Asner, D. M.

AU - Atmacan, H.

AU - Aulchenko, V.

AU - Ayad, R.

AU - Babu, V.

AU - Badhrees, I.

AU - Bakich, A. M.

AU - Behera, P.

AU - Bhuyan, B.

AU - Bilka, T.

AU - Biswal, J.

AU - Bobrov, A.

AU - Bonvicini, G.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Campajola, M.

AU - Cao, L.

AU - Červenkov, D.

AU - Chang, P.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, H. E.

AU - Cho, K.

AU - Choi, S. K.

AU - Choi, Y.

AU - Cinabro, D.

AU - Cunliffe, S.

AU - De Nardo, G.

AU - Di Capua, F.

AU - Eidelman, S.

AU - Epifanov, D.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Krokovny, P.

AU - Kuzmin, A.

AU - Matvienko, D.

AU - Shwartz, B.

AU - Usov, Y.

AU - Vinokurova, A.

AU - Vorobyev, V.

AU - Zhilich, V.

AU - Zhulanov, V.

PY - 2019/12/31

Y1 - 2019/12/31

N2 - Using a data sample of 921.9 fb-1 collected with the Belle detector, we study the process of e+e-→Ds+Ds1(2536)-+c.c. via initial-state radiation. We report the first observation of a vector charmoniumlike state decaying to Ds+Ds1(2536)-+c.c. with a significance of 5.9σ, including systematic uncertainties. The measured mass and width are (4625.9-6.0+6.2(stat)±0.4(syst)) MeV/c2 and (49.8-11.5+13.9(stat)±4.0(syst)) MeV, respectively. The product of the e+e-→Ds+Ds1(2536)-+c.c. cross section and the branching fraction of Ds1(2536)-→D∗0K-is measured from the DsDs1(2536) threshold to 5.59 GeV.

AB - Using a data sample of 921.9 fb-1 collected with the Belle detector, we study the process of e+e-→Ds+Ds1(2536)-+c.c. via initial-state radiation. We report the first observation of a vector charmoniumlike state decaying to Ds+Ds1(2536)-+c.c. with a significance of 5.9σ, including systematic uncertainties. The measured mass and width are (4625.9-6.0+6.2(stat)±0.4(syst)) MeV/c2 and (49.8-11.5+13.9(stat)±4.0(syst)) MeV, respectively. The product of the e+e-→Ds+Ds1(2536)-+c.c. cross section and the branching fraction of Ds1(2536)-→D∗0K-is measured from the DsDs1(2536) threshold to 5.59 GeV.

KW - BELLE

UR - http://www.scopus.com/inward/record.url?scp=85077912813&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.100.111103

DO - 10.1103/PhysRevD.100.111103

M3 - Article

AN - SCOPUS:85077912813

VL - 100

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 11

M1 - 111103

ER -

ID: 23185865