![Inclusive J/ψ [J-psi] and Ψ(2S) [psi(2S)] Production from B-decay in Pp-collisions PDF](https://books.google.com/books/content/images/frontcover/eHDCzQEACAAJ?fife=w150-h200)
Author: B. A. KniehlPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Inclusive J/ψ [J-psi] and Ψ(2S) [psi(2S)] Production from B-decay in Pp-collisions
![Inclusive J/ψ [J-psi] and Ψ(2S) [psi(2S)] Production from B-decay in Pp-collisions PDF](https://books.google.com/books/content/images/frontcover/eHDCzQEACAAJ?fife=w80-h100)
Author: B. A. KniehlInclusive J/ψ [J-psi] and Ψ(2S) [psi(2S)] Production from B-hadron Decay in Pp̄̄ and Pp Collisions
![Inclusive J/ψ [J-psi] and Ψ(2S) [psi(2S)] Production from B-hadron Decay in Pp̄̄ and Pp Collisions PDF](https://books.google.com/books/content/images/frontcover/tBHPzQEACAAJ?fife=w80-h100)
Author: Paolo BolzoniInclusive J/_y63 [J-psi] and _y63(2S) [psi(2S)] Production from B-decay in Pp-collisions
![Inclusive J/_y63 [J-psi] and _y63(2S) [psi(2S)] Production from B-decay in Pp-collisions PDF](https://books.google.com/books/content/images/frontcover/QzPYGwAACAAJ?fife=w80-h100)
Author: Bernd A. KniehlInclusive J/_y63 [J-psi] and _y63(2S) [psi(2S)] Production from B-hadron Decay in Pp̄̄ and Pp Collisions
![Inclusive J/_y63 [J-psi] and _y63(2S) [psi(2S)] Production from B-hadron Decay in Pp̄̄ and Pp Collisions PDF](https://books.google.com/books/content/images/frontcover/e6gknwEACAAJ?fife=w80-h100)
Author: Paolo BolzoniJ/psi and Psi(2S) Production in Pp Collisions at Sqrt(s)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 39
Book Description
A measurement of the J/psi and psi(2S) production cross sections in pp collisions at sqrt(s)=7 TeV with the CMS experiment at the LHC is presented. The data sample corresponds to an integrated luminosity of 37 inverse picobarns. Using a fit to the invariant mass and decay length distributions, production cross sections have been measured separately for prompt and non-prompt charmonium states, as a function of the meson transverse momentum in several rapidity ranges. In addition, cross sections restricted to the acceptance of the CMS detector are given, which are not affected by the polarization of the charmonium states. The ratio of the differential production cross sections of the two states, where systematic uncertainties largely cancel, is also determined. The branching fraction of the inclusive B to psi(2S) X decay is extracted from the ratio of the non-prompt cross sections to be: BR(B to psi(2S) X) = (3.08 +/- 0.12(stat.+syst.) +/- 0.13(theor.) +/- 0.42(BR[PDG])) 10-̂3.
Inclusive J/ph and Ph(2S) Production from B-hadron Decay in Pp and Pp Collisions
Author: Bernd A. KniehlInclusive J/[psi], [psi](2S) and B-quark Production in [bar P]p Collisions at [radical]
![Inclusive J/[psi], [psi](2S) and B-quark Production in [bar P]p Collisions at [radical] PDF](https://books.google.com/books/content/images/frontcover/OExoAQAACAAJ?fife=w80-h100)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 5
Book Description
Inclusive J/[psi] and [psi](2S) production has been studied in [bar p]p collisions at [radical]s = 1.8 TeV using the Collider Detector at Fermilab. The products of production cross section times branching fraction have been measured as functions of P[sub T] for J/[psi]([psi](2S)) [yields] [mu][sup +][mu][sup [minus]] in the kinematic range P[sub T][sup J/[psi]([psi](2S))]> 6 GeV/c and [vert bar][eta][sup J/[psi]([psi](2S))[vert bar]] [le] 0.5. The products of the integrated cross section times branching fraction are calculated and used to obtain an inclusive b-quark production cross section.
Inclusive J/φ and Φ(2S) Production from B-hadron Decay in Pp̄ and Pp Collisions
Author: Paolo BolzoniMeasurement of Prompt and Nonprompt J/psi Production in Pp and PPb Collisions at Sqrt(s[NN]
![Measurement of Prompt and Nonprompt J/psi Production in Pp and PPb Collisions at Sqrt(s[NN] PDF](https://books.google.com/books/content/images/frontcover/4xwbuAEACAAJ?fife=w80-h100)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
This paper reports the measurement of J/psi meson production in proton-proton (pp) and proton-lead (pPb) collisions at a center-of-mass energy per nucleon pair of 5.02 TeV by the CMS experiment at the LHC. The data samples used in the analysis correspond to integrated luminosities of 28 inverse picobarns and 35 inverse nanobarns for pp and pPb collisions, respectively. Prompt and nonprompt J/psi mesons, the latter issuing from the decay of B mesons, are measured in their dimuon decay channels. Differential cross sections are measured in the transverse momentum range of 2
Prompt and Non-prompt J/psi Production in Pp Collisions at Sqrt(s)
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 36
Book Description
The production of J/psi mesons is studied in pp collisions at sqrt(s)=7 TeV with the CMS experiment at the LHC. The measurement is based on a dimuon sample corresponding to an integrated luminosity of 314 inverse nanobarns. The J/psi differential cross section is determined, as a function of the J/psi transverse momentum, in three rapidity ranges. A fit to the decay length distribution is used to separate the prompt from the non-prompt (b hadron to J/psi) component. Integrated over J/psi transverse momentum from 6.5 to 30 GeV/c and over rapidity in the range.