Krokovny, P;
Abe, K;
Abe, K;
Abe, T;
Adachi, I;
Aihara, H;
Akai, K;
... Belle Collaboration; + view all
(2003)
Observation of the DsJ(2317) and DsJ(2457) in B decays.
PHYS REV LETT
, 91
(26)
, Article 262002. 10.1103/PhysRevLett.91.262002.
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Abstract
We report the first observation of the B-->(D) over barD(sJ)(2317) and B-->(D) over barD(sJ)(2457) decays based on 123.8x10(6) B (B) over bar events collected with the Belle detector at KEKB. We observe the D-sJ(2317) decay to D(s)pi(0) and the D-sJ(2457) decay to the D(s)(*)pi(0) and D(s)gamma final states. We also set 90% C.L. upper limits for the decays D-sJ(2317)-->D-s*gamma, D-sJ(2457)-->D-s*gamma, D-sJ(2457)-->D(s)pi(0), and D-sJ(2457)-->D(s)pi(+)pi(-).
| Type: | Article |
|---|---|
| Title: | Observation of the DsJ(2317) and DsJ(2457) in B decays |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.91.262002 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.91.262002 |
| Language: | English |
| Additional information: | © 2003 The American Physical Society |
| Keywords: | STATES |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1308419 |
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