Author: Andrei Gritsan
Publisher:
ISBN:
Category : Baryons
Languages : en
Pages : 356
Book Description
Rare B Meson Decays with [eta Prime] Or [eta] Mesons
Author: Andrei Gritsan
Publisher:
ISBN:
Category : Baryons
Languages : en
Pages : 356
Book Description
Publisher:
ISBN:
Category : Baryons
Languages : en
Pages : 356
Book Description
Study of B Meson Decays with Excited Eta and Eta-prime Mesons
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
Using 383 million B{bar B} pairs from the BABAR data sample, they report results for branching fractions of six charged B-meson decay modes, where a charged kaon recoils against a charmless resonance decaying to K{bar K}* or [eta][pi][pi] final states with mass in the range (1.2-1.8) GeV/c2. They observe a significant enhancement at the low K{bar K}* invariant mass which is interpreted as B 2![eta](1475)K, find evidence for the decay B+ 2![eta](1295)K+, and place upper limits on the decays B+ 2![eta](1405)K+, B+ 2!f1(1285)K+, B+ 2!f1(1420)K+, and B+ 2![phi](1680)K+.
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
Using 383 million B{bar B} pairs from the BABAR data sample, they report results for branching fractions of six charged B-meson decay modes, where a charged kaon recoils against a charmless resonance decaying to K{bar K}* or [eta][pi][pi] final states with mass in the range (1.2-1.8) GeV/c2. They observe a significant enhancement at the low K{bar K}* invariant mass which is interpreted as B 2![eta](1475)K, find evidence for the decay B+ 2![eta](1295)K+, and place upper limits on the decays B+ 2![eta](1405)K+, B+ 2!f1(1285)K+, B+ 2!f1(1420)K+, and B+ 2![phi](1680)K+.
Morelly
Généalogie de Dippre. Originaire de Picardie. Election et généralité d'Amiens (9 octobre 1698.).
Rare Decays of the ETA and ETA Prime Mesons at Cleo II
Measurement of Branching Fractions and Charge Asymmetries in B Meson Decays To[eta][prime]K*, [eta][prime][rho], And[eta][pi].
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The authors present preliminary measurements of branching fractions and charge asymmetries for the B meson decays B[yields][eta][prime] K*, B[yields][eta][prime][rho], and B[sup+][yields][eta][prime][pi][sup+]. The data were recorded with the BABAR detector at PEP-II and correspond to 89 x 10[sup 6] B[bar B] pairs produced in e[sup+]e[sup -] annihilation through the[Upsilon](4S) resonance. They find the branching fractions[Beta](B[sup 0][yields][eta]K*[sup 0])= (19.0[sub -2.1][sup+2.2][+-] 1.3) x 10[sup -6], [Beta](B[sup+][yields][eta]K*[sup+])= (25.7[sub -3.6][sup+3.8][+-] 1.8) x 10[sup -6] with 90% confidence, and[Beta](B[sup+][yields][eta][prime][pi][sup+])= (2.8[sub -1.0][sup+1.3][+-] 0.3) x 10[sup -6] (
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The authors present preliminary measurements of branching fractions and charge asymmetries for the B meson decays B[yields][eta][prime] K*, B[yields][eta][prime][rho], and B[sup+][yields][eta][prime][pi][sup+]. The data were recorded with the BABAR detector at PEP-II and correspond to 89 x 10[sup 6] B[bar B] pairs produced in e[sup+]e[sup -] annihilation through the[Upsilon](4S) resonance. They find the branching fractions[Beta](B[sup 0][yields][eta]K*[sup 0])= (19.0[sub -2.1][sup+2.2][+-] 1.3) x 10[sup -6], [Beta](B[sup+][yields][eta]K*[sup+])= (25.7[sub -3.6][sup+3.8][+-] 1.8) x 10[sup -6] with 90% confidence, and[Beta](B[sup+][yields][eta][prime][pi][sup+])= (2.8[sub -1.0][sup+1.3][+-] 0.3) x 10[sup -6] (
Search for B Meson Decays to Eta' Eta' K.
Author: B. Aubert
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
The authors describe searches for decays of B mesons to the charmless final states {eta}'{eta}'K. The data consist of 228 million B{bar B} pairs produced in e{sup +}e{sup -} annihilation, collected with the BABAR detector at the Stanford Linear Accelerator Center. The 90% confidence level upper limits for the branching fractions are {Beta}(B{sup 0} {yields} {eta}'{eta}'K{sup 0})
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
The authors describe searches for decays of B mesons to the charmless final states {eta}'{eta}'K. The data consist of 228 million B{bar B} pairs produced in e{sup +}e{sup -} annihilation, collected with the BABAR detector at the Stanford Linear Accelerator Center. The 90% confidence level upper limits for the branching fractions are {Beta}(B{sup 0} {yields} {eta}'{eta}'K{sup 0})
Search for the B Meson Decay to Eta' Phi
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We present preliminary results of a search for the decay B[sup 0] [yields] [eta][prime][phi]. The data were recorded with the BABAR detector at the PEP-II asymmetric-energy B-meson Factory at SLAC and correspond to 89 million B[bar B] pairs produced in e[sup +]e[sup -] annihilation at the [Upsilon](4S) resonance. We find no evidence for a signal and set a 90% CL upper limit of [Beta](B[sup 0] [yields] [eta][prime][psi])
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We present preliminary results of a search for the decay B[sup 0] [yields] [eta][prime][phi]. The data were recorded with the BABAR detector at the PEP-II asymmetric-energy B-meson Factory at SLAC and correspond to 89 million B[bar B] pairs produced in e[sup +]e[sup -] annihilation at the [Upsilon](4S) resonance. We find no evidence for a signal and set a 90% CL upper limit of [Beta](B[sup 0] [yields] [eta][prime][psi])
שערי יום טוב
Rare Decay Modes of the [eta]-meson
Author: Bing-lin Young
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 340
Book Description
Publisher:
ISBN:
Category : Mesons
Languages : en
Pages : 340
Book Description