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Results 1 - 10
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567
WEAK INTERACTIONS OF LIGHT FLAVOURS 1
, 2000
"... An overview is given of weak interaction physics of the light flavours. It starts with the definition of the CKM matrix and the measurement of its components in the light-flavour sector via semi-leptonic decays. The main part of the lectures is devoted to non-leptonic decays with a main emphasis on ..."
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An overview is given of weak interaction physics of the light flavours. It starts with the definition of the CKM matrix and the measurement of its components in the light-flavour sector via semi-leptonic decays. The main part of the lectures is devoted to non-leptonic decays with a main emphasis
Leading Particle Production in Light Flavour Jets
, 1999
"... The energy distribution and type of the particle with the highest momentum in quark jets are determined for each of the five quark flavours making only minimal model assumptions. The analysis is based on a large statistics sample of hadronic Z 0 decays collected with the OPAL detector at the LEP e + ..."
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+ e − collider. These results provide a basis for future studies of light flavour production at other centre-of-mass energies. We use our results to study the hadronisation mechanism in light flavour jets and compare the data to the QCD models JETSET and HERWIG. Within the JETSET model we also
Production of light-flavour hadrons in pp, p–Pb and Pb–Pb colli- sions at LHC energies measured with ALICE
"... Abstract. In the first three years of LHC operation, ALICE has measured identified light-flavour hadrons in a wide transverse momentum range. The measurements have been performed for the three collision systems: pp at s = 0.9, 2.76 and 7 TeV, p–Pb at sNN ..."
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Abstract. In the first three years of LHC operation, ALICE has measured identified light-flavour hadrons in a wide transverse momentum range. The measurements have been performed for the three collision systems: pp at s = 0.9, 2.76 and 7 TeV, p–Pb at sNN
Production of light flavour hadrons at intermediate and high pT in pp, p–Pb and Pb–Pb collisions measured with ALICE
"... Light flavour transverse momentum spectra at intermediate and high pT provide an important baseline for the measurement of perturbative QCD processes in pp, for the evaluation of initial state effects in p–Pb, and for investigating the suppression from parton energy loss in Pb–Pb collisions. The mea ..."
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Light flavour transverse momentum spectra at intermediate and high pT provide an important baseline for the measurement of perturbative QCD processes in pp, for the evaluation of initial state effects in p–Pb, and for investigating the suppression from parton energy loss in Pb–Pb collisions
XXIVth International Symposium on Lattice Field Theory
"... results with two light flavours of quarks with ..."
Matching of heavy-light flavour currents between HQET at order 1/m and QCD: I. Strategy and tree-level study LPHAA Collaboration
"... We present a strategy how to match the full set of components of the heavy-light axial and vector currents in Heavy Quark Effective Theory (HQET), up to and including 1/mh-corrections, to QCD. While the ultimate goal is to apply these matching conditions non-perturbatively, in this study we first ha ..."
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We present a strategy how to match the full set of components of the heavy-light axial and vector currents in Heavy Quark Effective Theory (HQET), up to and including 1/mh-corrections, to QCD. While the ultimate goal is to apply these matching conditions non-perturbatively, in this study we first
Schrödinger functional at negative flavour number
- Nucl. Phys
"... The scaling of the Schrödinger functional coupling is studied numerically and perturbatively for an SU(3) lattice gauge field coupled to an O(a) improved bosonic spinor field. This corresponds to QCD with minus two light flavours and is used as a numerically less costly test case for real QCD. A sui ..."
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Cited by 1 (0 self)
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The scaling of the Schrödinger functional coupling is studied numerically and perturbatively for an SU(3) lattice gauge field coupled to an O(a) improved bosonic spinor field. This corresponds to QCD with minus two light flavours and is used as a numerically less costly test case for real QCD. A
Gauged flavour symmetry for the light generations
"... We study the phenomenology of a model where an SU(2)3 flavour symmetry acting on the first two generation quarks is gauged and Yukawa couplings for the light generations are generated by a see-saw mechanism involving heavy fermions needed to cancel flavour-gauge anomalies. We find that, in constrast ..."
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We study the phenomenology of a model where an SU(2)3 flavour symmetry acting on the first two generation quarks is gauged and Yukawa couplings for the light generations are generated by a see-saw mechanism involving heavy fermions needed to cancel flavour-gauge anomalies. We find that
Results 1 - 10
of
567
