BibTex format
@article{Albrecht:1987:10.1016/0370-2693(87)90893-8,
author = {Albrecht, H and Andam, AA and Binder, U and Böckmann, P and Gläser, R and Harder, G and Nippe, A and Schäfer, M and Schmidt-Parzefall, W and Schröder, H and Schulz, HD and Wurth, R and Yagil, A and Donker, JP and Drescher, A and Kamp, D and Kolanoski, H and Matthiesen, U and Scheck, H and Spaan, B and Spengler, J and Wegener, D and Ehmann, C and Gabriel, JC and Ruf, T and Schubert, KR and Stiewe, J and Strahl, K and Waldi, R and Weseler, S and Edwards, KW and Frisken, WR and Gilkinson, DJ and Gingrich, DM and Kapitza, H and Kim, PCH and Kutschke, R and Macfarlane, DB and McKenna, JA and McLean, KW and Nilsson, AW and Orr, RS and Padley, P and Parsons, JA and Patel, PM and Prentice, JD and Seywerd, HCJ and Swain, JD and Tsipolitis, G and Yoon, TS and Yun, JC and Ammar, R and Coppage, D and Davis, R and Kanekal, S and Kwak, N and Botjani, B and Kernel, G and Pleko, M and Jönsson, L and Babaev, A and Danilov, M and Fominykh, B and Golutvin, A and Gorelov, I and Lubimov, V and Matveev, V a},
doi = {10.1016/0370-2693(87)90893-8},
journal = {Physics Letters B},
pages = {102--106},
title = {Search for the decay D<sup>s</sup>→ρ<sup>0</sup>π as evidnce for quark annnihilation},
url = {http://dx.doi.org/10.1016/0370-2693(87)90893-8},
volume = {195},
year = {1987}
}
RIS format (EndNote, RefMan)
TY - JOUR
AB - We have searched for the decay D+s→ρ0π+ which can only occur via annihilation of the constituent quarks, and compared it to the decay D+s→ρπ+ where the charm quark may decay independently of the light quark. An upper limit on the ratio BR(D+s→ρ0π+) BR(D+s→ρπ+) of 0.22 at the 90% confidence level is obtained. This result constra ins models which enhance. the weak annihilation contribution to heavy meson decays by final-state interactions, a mechanism used for explaining the large branching ratio observed for D0→ρK0. © 1987.
AU - Albrecht,H
AU - Andam,AA
AU - Binder,U
AU - Böckmann,P
AU - Gläser,R
AU - Harder,G
AU - Nippe,A
AU - Schäfer,M
AU - Schmidt-Parzefall,W
AU - Schröder,H
AU - Schulz,HD
AU - Wurth,R
AU - Yagil,A
AU - Donker,JP
AU - Drescher,A
AU - Kamp,D
AU - Kolanoski,H
AU - Matthiesen,U
AU - Scheck,H
AU - Spaan,B
AU - Spengler,J
AU - Wegener,D
AU - Ehmann,C
AU - Gabriel,JC
AU - Ruf,T
AU - Schubert,KR
AU - Stiewe,J
AU - Strahl,K
AU - Waldi,R
AU - Weseler,S
AU - Edwards,KW
AU - Frisken,WR
AU - Gilkinson,DJ
AU - Gingrich,DM
AU - Kapitza,H
AU - Kim,PCH
AU - Kutschke,R
AU - Macfarlane,DB
AU - McKenna,JA
AU - McLean,KW
AU - Nilsson,AW
AU - Orr,RS
AU - Padley,P
AU - Parsons,JA
AU - Patel,PM
AU - Prentice,JD
AU - Seywerd,HCJ
AU - Swain,JD
AU - Tsipolitis,G
AU - Yoon,TS
AU - Yun,JC
AU - Ammar,R
AU - Coppage,D
AU - Davis,R
AU - Kanekal,S
AU - Kwak,N
AU - Botjani,B
AU - Kernel,G
AU - Pleko,M
AU - Jönsson,L
AU - Babaev,A
AU - Danilov,M
AU - Fominykh,B
AU - Golutvin,A
AU - Gorelov,I
AU - Lubimov,V
AU - Matveev,V
AU - Nagovitsin,V
AU - Ryltsov,V
AU - Semenov,A
AU - Shevchenko,V
AU - Soloshenko,V
AU - Tchistilin,V
AU - Tichomirov,I
AU - Zaitsev,Y
AU - Childers,R
AU - Darden,CW
AU - Oku,Y
AU - Gennow,H
DO - 10.1016/0370-2693(87)90893-8
EP - 106
PY - 1987///
SN - 0370-2693
SP - 102
TI - Search for the decay D<sup>s</sup>→ρ<sup>0</sup>π as evidnce for quark annnihilation
T2 - Physics Letters B
UR - http://dx.doi.org/10.1016/0370-2693(87)90893-8
VL - 195
ER -