|
|
|
|
| LEADER |
02037 am a22003973u 4500 |
| 001 |
50756 |
| 042 |
|
|
|a dc
|
| 100 |
1 |
0 |
|a Xie, Si
|e author
|
| 100 |
1 |
0 |
|a Massachusetts Institute of Technology. Laboratory for Nuclear Science
|e contributor
|
| 100 |
1 |
0 |
|a Goncharov, Maxim
|e contributor
|
| 100 |
1 |
0 |
|a Gomez-Ceballos, Guillelmo
|e contributor
|
| 100 |
1 |
0 |
|a Goncharov, Maxim
|e contributor
|
| 100 |
1 |
0 |
|a Henderson, C.
|e contributor
|
| 100 |
1 |
0 |
|a Xie, Si
|e contributor
|
| 100 |
1 |
0 |
|a Hahn, Kristian Allan
|e contributor
|
| 100 |
1 |
0 |
|a Paus, Christoph M. E.
|e contributor
|
| 100 |
1 |
0 |
|a Knuteson, Bruce O.
|e contributor
|
| 100 |
1 |
0 |
|a Choudalakis, Georgios
|e contributor
|
| 100 |
1 |
0 |
|a Bauer, Gerry P.
|e contributor
|
| 100 |
1 |
0 |
|a Makhoul, K.
|e contributor
|
| 700 |
1 |
0 |
|a Henderson, C.
|e author
|
| 700 |
1 |
0 |
|a Hahn, Kristian Allan
|e author
|
| 700 |
1 |
0 |
|a Gomez-Ceballos, Guillelmo
|e author
|
| 700 |
1 |
0 |
|a Goncharov, Maxim
|e author
|
| 700 |
1 |
0 |
|a Knuteson, Bruce O.
|e author
|
| 700 |
1 |
0 |
|a Choudalakis, Georgios
|e author
|
| 700 |
1 |
0 |
|a Makhoul, K.
|e author
|
| 700 |
1 |
0 |
|a Bauer, Gerry P.
|e author
|
| 700 |
1 |
0 |
|a Paus, Christoph M. E.
|e author
|
| 245 |
0 |
0 |
|a Evidence for a Narrow Near-Threshold Structure in the J/ psi phi Mass Spectrum in B+-->J/ psi phi K+ Decays
|
| 260 |
|
|
|b American Physical Society,
|c 2010-01-15T15:57:15Z.
|
| 856 |
|
|
|z Get fulltext
|u http://hdl.handle.net/1721.1/50756
|
| 520 |
|
|
|a Evidence is reported for a narrow structure near the J/ψϕ threshold in exclusive B+→J/ψϕK+ decays produced in (p)over-bar p collisions at √s=1.96 TeV. A signal of 14±5 events, with statistical significance in excess of 3.8 standard deviations, is observed in a data sample corresponding to an integrated luminosity of 2.7 fb-1, collected by the CDF II detector. The mass and natural width of the structure are measured to be 4143.0±2.9(stat)±1.2(syst) MeV/c[superscript 2] and 11.7[subscript -5.0] [superscript +8.3](stat)±3.7(syst) MeV/c[superscript 2].
|
| 546 |
|
|
|a en_US
|
| 655 |
7 |
|
|a Article
|
| 773 |
|
|
|t Physical Review Letters
|
