Results 91 to 100 of about 2,636 (186)
Exotic hadrons at hadron colliders [PDF]
Exotic resonant structures found in Λ 0 b and B 0 decays into charmonium in the LHCb experiment are discussed. Examination of the J/ψ p system in Λ 0 b → J/ψ K−p decays shows two states each of which must be composed of uudcc quarks, and thus are called charmonium pentaquarks.
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We review our recent work on four topics in strong-interaction physics from the perspective of the gauge/gravity correspondence. In particular, we discuss (i) the construction of the ``metric soft wall'' dual for holographic QCD which reproduces the observed linear square-mass trajectories of radially and orbitally excited (light-quark) hadrons, (ii ...
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A review on the state-of-the-art of heavy hadrons in nuclei is presented. In particular, the properties of mesons with strangeness and charm in matter are discussed, paying a special attention to the formation of exotic bound states in nuclei.
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The non extensive aspects of pT distributions obtained in high energy collisions are discussed in relation to possible fractal structure in hadrons, in the sense of the thermofractal structure recently introduced. The evidences of self-similarity in both
Deppman Airton, Megías Eugenio
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We review the achievements of the project B.5, that deals with the calculation of in-medium properties of vector mesons and an analysis of their experimental signals, with a particular emphasis on the ω photoproduction data from CBELSA/TAPS. Other topics
Mosel Ulrich
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Direct X(3872) production in e+e− collisions
Direct production of the charmonium-like state X(3872) in e+e− collisions is considered in the framework of the vector meson dominance model. An order-of-magnitude estimate for the width Γ(X→e+e−) is found to be ≳0.03 eV. The same approach applied to the
Achim Denig +3 more
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Measurement of the hadron structure function in hadron-hadron interactions
Previously published data on low-pT π+/K+/p−p interactions at 250 GeV/c are used to analyze the rapidity charge distribution and hadron structure function for the projectile hadrons. It is shown that the rapidity charge distribution for projectile hadrons can be approximated by a Gauss distribution, and their structure functions are found.
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FRAGMENTATION AND HADRONIZATION [PDF]
31 pages, 33 figures. Plenary talk at XIX International Symposium on Lepton and Photon Interactions at High Energies, Stanford, August ...
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Helicity correlation of neighboring dihadron
The spin correlation of final-state hadrons provides a novel platform to explore the hadronization mechanism of polarized partons in unpolarized high-energy collisions. In this work, we investigate the helicity correlation of two hadrons originating from
Fei Huang +3 more
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