BibTex format
@article{Buskulic:1995:10.1007/BF02907419,
author = {Buskulic, D and Casper, D and De, Bonis I and Decamp, D and Ghez, P and Goy, C and Lees, JP and Lucotte, A and Minard, MN and Odier, P and Pietrzyk, B and Ariztizabal, F and Chmeissani, M and Crespo, JM and Efthymiopoulos, I and Fernandez, E and Fernandez-Bosman, M and Gaitan, V and Garrido, L and Martinez, M and Orteu, S and Pacheco, A and Padilla, C and Palla, F and Pascual, A and Perlas, JA and Sanchez, F and Teubert, F and Colaleo, A and Creanza, D and de, Palma M and Farilla, A and Gelao, G and Girone, M and Iaselli, G and Maggi, G and Maggi, M and Marinelli, N and Natali, S and Nuzzo, S and Ranieri, A and Raso, G and Romano, F and Ruggieri, F and Selvaggi, G and Silvestris, L and Tempesta, P and Zito, G and Huang, X and Lin, J and Ouyang, Q and Wang, T and Xie, Y and Xu, R and Xue, S and Zhang, J and Zhang, L and Zhao, W and Bonvicini, G and Cattaneo, M and Comas, P and Coyle, P and Drevermann, H and Engelhardt, A and Forty, RW and Frank, M and Hagelberg, R and Harvey, J and Jaco},
doi = {10.1007/BF02907419},
journal = {Zeitschrift für Physik C: Particles and Fields},
pages = {393--404},
title = {Production of excited beauty states in Z decays},
url = {http://dx.doi.org/10.1007/BF02907419},
volume = {69},
year = {1995}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - A data sample of about 3.0 million hadronic Z decays collected by the ALEPH experiment at LEP in the years 1991 through 1994 is used to make an inclusive selection of B hadron events. In this event sample 4227±140±252 B mesons in the decay B→Bγ and 1944±108±161 B u,d mesons decaying into a B meson and a charged pion are reconstructed. Here and in the following B u,d denotes the eight L=1(b) and (bd) states and their charge conjugate. For the well established B meson the following quantities are obtained:ΔM=M B-MB=(45.30±0.35±0.87) MeV/c2 and N B/(N B+N B)=(77.1±2.6±7.0)%. The angular distribution of the photons in the B rest frame is used to measure the relative contribution of longitudinal B polarization states to be σ L/(σ L+σ T)=(33±6±5)%. In the M(Bπ)-M(B) mass difference resonance structure is observed at (424±4±10) MeV/c2, for which the shape and position is consistent with the expectation for B u,d states decaying into B()π ±. The relative production rate is determined to be {Mathematical expression} where the third error reflects the uncertainty due to different production and decay models for the broad B u,d states. © 1996 Springer-Verlag.
AU - Buskulic,D
AU - Casper,D
AU - De,Bonis I
AU - Decamp,D
AU - Ghez,P
AU - Goy,C
AU - Lees,JP
AU - Lucotte,A
AU - Minard,MN
AU - Odier,P
AU - Pietrzyk,B
AU - Ariztizabal,F
AU - Chmeissani,M
AU - Crespo,JM
AU - Efthymiopoulos,I
AU - Fernandez,E
AU - Fernandez-Bosman,M
AU - Gaitan,V
AU - Garrido,L
AU - Martinez,M
AU - Orteu,S
AU - Pacheco,A
AU - Padilla,C
AU - Palla,F
AU - Pascual,A
AU - Perlas,JA
AU - Sanchez,F
AU - Teubert,F
AU - Colaleo,A
AU - Creanza,D
AU - de,Palma M
AU - Farilla,A
AU - Gelao,G
AU - Girone,M
AU - Iaselli,G
AU - Maggi,G
AU - Maggi,M
AU - Marinelli,N
AU - Natali,S
AU - Nuzzo,S
AU - Ranieri,A
AU - Raso,G
AU - Romano,F
AU - Ruggieri,F
AU - Selvaggi,G
AU - Silvestris,L
AU - Tempesta,P
AU - Zito,G
AU - Huang,X
AU - Lin,J
AU - Ouyang,Q
AU - Wang,T
AU - Xie,Y
AU - Xu,R
AU - Xue,S
AU - Zhang,J
AU - Zhang,L
AU - Zhao,W
AU - Bonvicini,G
AU - Cattaneo,M
AU - Comas,P
AU - Coyle,P
AU - Drevermann,H
AU - Engelhardt,A
AU - Forty,RW
AU - Frank,M
AU - Hagelberg,R
AU - Harvey,J
AU - Jacobsen,R
AU - Janot,P
AU - Jost,B
AU - Knobloch,J
AU - Lehraus,I
AU - Markou,C
AU - Martin,EB
AU - Mato,P
AU - Meinhard,H
AU - Minten,A
AU - Miquel,R
AU - Oest,T
AU - Palazzi,P
AU - Pater,JR
AU - Pusztaszeri,JF
AU - Ranjard,F
AU - Rensing,P
AU - Rolandi,L
AU - Schlatter,D
AU - Schmelling,M
AU - Schneider,O
AU - Tejessy,W
AU - Tomalin,IR
AU - Venturi,A
AU - Wachsmuth,H
AU - Wiedenmann,W
AU - Wildish,T
AU - Witzeling,W
AU - Wotschack,J
AU - Ajaltouni,Z
AU - Bardadin-Otwinowska,M
AU - Barres,A
DO - 10.1007/BF02907419
EP - 404
PY - 1995///
SN - 0170-9739
SP - 393
TI - Production of excited beauty states in Z decays
T2 - Zeitschrift für Physik C: Particles and Fields
UR - http://dx.doi.org/10.1007/BF02907419
VL - 69
ER -