Results 21 to 30 of about 1,011 (161)
Averages of b-hadron, c-hadron, and τ-lepton properties as of 2018 [PDF]
European Physical Journal C: Particles and Fields, 2019 This paper reports world averages of measurements of $b$-hadron, $c$-hadron, and $τ$-lepton properties obtained by the Heavy Flavor Averaging Group using results available through September 2018. In rare cases, significant results obtained several months later are also used.
Heavy Flavor Averaging Group (HFLAV) +42 more
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On some properties of di-hadronic states [PDF]
Physica Scripta, 2009 11 ...
Chakrabarti, B. +2 more
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Kinked tracks from Σ + baryons as a probe of light quark polarizations
Journal of High Energy Physics, 2023 Jets initiated by energetic quarks carry in an obvious way approximate information about the original quark energy and momentum. In a less obvious way, they also carry information about the quark polarization.
Yevgeny Kats
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Diquarks: properties and their role in hadrons [PDF]
AIP Conference Proceedings, 2005 Diquark correlations are important in baryons, which can be modeled as quark-diquark bound states. In addition, diquarks could play a role in non-standard hadrons such as tetraquarks and pentaquarks. Here, we obtain properties of these diquarks from the corresponding bound state equation, using a model for the effective quark-quark interaction that has
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In-medium properties of hadrons—observables II [PDF]
Progress in Particle and Nuclear Physics, 2005 Invited Talk by U. Mosel, Proceedings of the Int. School on Nuclear Physics, 26th Course, "Lepton scattering and the structure of hadrons and nuclei", Erice (Sicily), September 16th-24th, 2004, short piece of text ...
Alvarez-Ruso, L. +3 more
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Revisiting lifetimes of doubly charmed baryons
Journal of High Energy Physics, 2023 We present updated predictions for lifetimes of doubly charmed baryons, within the heavy quark expansion, including available NLO α s contributions and newly-computed terms in the 1/m c series. Our improved results confirm the expected hierarchy τ Ξ cc +
Lovro Dulibić +3 more
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Hadronic Property at Finite Density [PDF]
Progress of Theoretical Physics Supplement, 2004 We report on three topics on finite density simulations: (i) the derivative method for hadronic quantities, (ii) phase fluctuations in the vicinity of the critical temperature and (iii) the density of states method at finite isospin density.
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Lifetimes of singly charmed hadrons
Journal of High Energy Physics, 2022 We provide an extensive study of the lifetimes of singly charmed baryons and mesons, within the heavy quark expansion with all known corrections included.
James Gratrex +2 more
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Property of recombination in polarized hadronic targets [PDF]
Physical Review D, 1994 The triple gluon-ladder vertex is shown to project the outgoing gluon in either polarization state with equal probability up to the leading double-ln(x)ln($Q^2$) approximation. This implies that the $Q^2$-evolution of $ΔG (x, Q^2)$ is free from recombination effects to this level of approximation.
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In-medium Hadrons – Properties, Interaction and Formation [PDF]
Nuclear Physics A, 2007 In this talk various aspects of in-medium behavior of hadrons are discussed with an emphasis on observable effects. Examples for theoretical predictions of in-medium spectral functions are given and the importance of resonance-hole excitations is stressed. It is also stressed that final state interactions can have a major effect on observables and thus
Gallmeister, Kai +6 more
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