A study of D +K S0 and D 0K + final states is performed in a sample of 1.0 fb -1 of pp collision data collected at a centre-of-mass energy of √s = 7TeV with the LHCb detector. We confirm the existence of the D s1*(2700) + and D sJ* (2860) + excited states and measure their masses and widths to be m(D s1* (2700) +) = 2709:2 ± 1:9(stat) ± 4:5(syst) MeV/c 2;Γ(D s1*(2700) +) = 115:8 ± 7:3(stat) ± 12:1(syst) MeV/c 2; m(D sJ*(2860) +) = 2866:1 ± 1:0(stat) ± 6:3(syst) MeV/c 2; Γ(D sJ*(2860) +) = 69:9 ± 3:2(stat) ± 6:6(syst) MeV/c 2.

Study of D sJ decays to D +K S0 and D 0K + final states in pp collisions / Aaij, R., Beteta, C.A., Adametz, A., Adeva, B., Adinolfi, M., Adrover, C., Affolder, A., Ajaltouni, Z., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Cartelle, P.A., Alves, Jr.A.A., Amato, S., Amhis, Y., Anderson, J., Appleby, R.B., Gutierrez, O.A., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2012:10(2012), pp. N/A-N/A. [10.1007/JHEP10(2012)151]

Study of D sJ decays to D +K S0 and D 0K + final states in pp collisions

Bizzeti A.;
2012

Abstract

A study of D +K S0 and D 0K + final states is performed in a sample of 1.0 fb -1 of pp collision data collected at a centre-of-mass energy of √s = 7TeV with the LHCb detector. We confirm the existence of the D s1*(2700) + and D sJ* (2860) + excited states and measure their masses and widths to be m(D s1* (2700) +) = 2709:2 ± 1:9(stat) ± 4:5(syst) MeV/c 2;Γ(D s1*(2700) +) = 115:8 ± 7:3(stat) ± 12:1(syst) MeV/c 2; m(D sJ*(2860) +) = 2866:1 ± 1:0(stat) ± 6:3(syst) MeV/c 2; Γ(D sJ*(2860) +) = 69:9 ± 3:2(stat) ± 6:6(syst) MeV/c 2.
2012
Inglese
2012
10
N/A
N/A
Hadron-Hadron Scattering
open
info:eu-repo/semantics/article
Contributo su RIVISTA::Articolo su rivista
262
Study of D sJ decays to D +K S0 and D 0K + final states in pp collisions / Aaij, R., Beteta, C.A., Adametz, A., Adeva, B., Adinolfi, M., Adrover, C., Affolder, A., Ajaltouni, Z., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Cartelle, P.A., Alves, Jr.A.A., Amato, S., Amhis, Y., Anderson, J., Appleby, R.B., Gutierrez, O.A., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2012:10(2012), pp. N/A-N/A. [10.1007/JHEP10(2012)151]
Aaij, R.; Beteta, C. A.; Adametz, A.; Adeva, B.; Adinolfi, M.; Adrover, C.; Affolder, A.; Ajaltouni, Z.; Albrecht, J.; Alessio, F.; Alexander, M.; Ali...espandi
618
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1210289
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