We observe the decays D(s1)(*)(2710)(+)-> D(*)K and D(sJ)(*)(2860)(+)-> D(*)K and measure their branching fractions relative to the DK final state. We also observe, in the D(*)K mass spectrum, a new broad structure at a mass of (3044 +/- 8(stat)(+30-5)(syst)) MeV/c(2) having a width Gamma=(239 +/- 35(stat)(+46-42)(syst)) MeV. To obtain this result we use 470 fb(-1) of data recorded by the BABAR detector at the PEP-II asymmetric-energy e(+)e(-) storage rings at the Stanford Linear Accelerator Center running at center-of-mass energies near 10.6 GeV.
Titolo: | Study of D(sJ) decays to D(*)K in inclusive e(+)e(-) interactions RID C-5223-2009 |
Autori: | |
Data di pubblicazione: | 2009 |
Rivista: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1103/PhysRevD.80.092003 |
Handle: | http://hdl.handle.net/11384/5292 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.