Search results for "Strange"
showing 10 items of 551 documents
"Table 11" of "Identified Charged Particles in Quark and Gluon Jets"
2003
No description provided.
"Table 6" of "Identified Charged Particles in Quark and Gluon Jets"
2003
Jet flavor tagging is used. (C=DUSCB), (C=DUSC), (C=UDS) mean quark-jet flavors. CONST(C=GLUON/JET) is the ratio gluon/jet for all charged particles. 'Mercedes' events, three-fold symmetric events, the angle between three jets is 120 +- 15 deg.
"Table 2" of "Identified Charged Particles in Quark and Gluon Jets"
2003
Jet flavor tagging is used. (C=DUSCB), (C=DUSC), (C=UDS) mean quark-jet flavors. CONST(C=GLUON/JET) is the ratio gluon/jet for all charged particles. 'Y' events, mirror symmetric events, the angle between the most energetic jet and other two jets is 150 +- 15 deg.
"Table 6" of "A study of tau decays involving eta and omega mesons."
2015
$\pi^+\pi^-\pi^0$ mass distributions in the $3h^-\pi^0\pi^0$ final state (four entries per event). The non-$\tau$ background has been subtracted The error has been set to zero if it is smaller than the point size.
"Table 2" of "A study of tau decays involving eta and omega mesons."
2015
$\pi^+\pi^-\pi^0$ mass distributions (two entries per event) in the $\pi^{\pm}\pi^+\pi^-\pi^0$ final state for the two-photon sample. The bin size has been chosen to display the detailed shape of the $\omega$ peak. The non-resonant contribution is represented by a simple polynomial. Non-$\tau$ background has been subtracted. The error has been set to zero if it is smaller than the point size.
"Table 4" of "A study of tau decays involving eta and omega mesons."
2015
Background-subtracted $\omega\pi$ mass spectrum for the data from the ND experiment [S.I. Dolinski et al., Phys. Rep. 202 (1991) 99], plotted as open circles. The error has been set to zero if it is smaller than the point size.
"Table 1" of "A study of tau decays involving eta and omega mesons."
2015
$\pi^+\pi^-\pi^0$ mass distribution (two entries per event) in the $\pi^{\pm}\pi^+\pi^-\pi^0$ final state for the one-photon sample. The bin size has been chosen to display the detailed shape of the $\omega$ peak. The non-resonant contribution is represented by a simple polynomial. Non-$\tau$ background has been subtracted. The error has been set to zero if it is smaller than the point size.
"Table 5" of "A study of tau decays involving eta and omega mesons."
2015
Background-subtracted $\omega\pi$ mass spectrum for the data from the DM2 experiment [D. Bisello et al., Nucl. Phys. B 21 (Proc. Supp.) (1991) 111], plotted as open squares. The error has been set to zero if it is smaller than the point size.
"Table 3" of "A study of tau decays involving eta and omega mesons."
2015
Background-subtracted $\omega\pi$ mass spectrum for the data presented here, plotted as black dots. The error has been set to zero if it is smaller than the point size.
Narrow Bound States of the DNN System
2012
We report on a recent calculation of the properties of the $DNN$ system, a charmed meson with two nucleons. The system is analogous to the $\bar K NN$ system substituting a strange quark by a charm quark. Two different methods are used to evaluate the binding and width, the Fixed Center approximation to the Faddeev equations and a variational calculation. In both methods we find that the system is bound by about 200 MeV and the width is smaller than 40 MeV, a situation opposite to the one of the $\bar K NN$ system and which makes this state well suited for experimental observation.