Results 51 to 60 of about 19,862 (236)
Lepton and Photon Interactions at High Energies, 2004 I review heavy quarkonium physics in view of recent experimental results. In particular, I discuss new results on spin singlet states, photon and hadronic transitions, D–states and discovery of the yet unexplained narrow X(3872) state.
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A dynamical Einstein-Born-Infeld-dilaton model and holographic quarkonium melting in a magnetic field [PDF]
Journal of High Energy PhysicsWe generalize the potential reconstruction method to set up a dynamical Einstein-Born-Infeld-dilaton model, which we then use to study holographic quarkonium melting in an external magnetic field.
Siddhi Swarupa Jena +4 more
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Near threshold heavy quarkonium photoproduction at large momentum transfer [PDF]
Physical Review D, 2021 Peng Sun, Xuan-Bo Tong, 3 and Feng Yuan Department of Physics and Institute of Theoretical Physics, Nanjing Normal University, Nanjing, Jiangsu 210023, China School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Shenzhen ...
P. Sun, X. Tong, F. Yuan
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Two-loop Correction to the Leptonic Decay of Quarkonium [PDF]
, 1997 Applying asymptotic expansions at threshold, we compute the two-loop QCD correction to the short-distance coefficient that governs the leptonic decay $\psi\to l^+ l^-$ of a S-wave quarkonium state and discuss its impact on the relation between the ...
Beneke, M., Signer, A., Smirnov, V. A.
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Quarkonium: a theory overview [PDF]
Nuclear Physics A, 2019 Quarkonium has long been proposed as one of the golden probes to identify the phase transition from confined hadronic matter to the deconfined quark-gluon plasma in heavy-ion collisions. Since then, we have achieved a better understanding, not only about the propagation of quarkonium in-medium, but also about its production.
Elena G. Ferreiro, Elena G. Ferreiro
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Shedding Light on Hadronization by Quarkonium Energy Correlator. [PDF]
Physical Review LettersWe propose to measure the energy correlator in quarkonium production, which tracks the energy deposited in the calorimeter at the χ-angular distance away from the identified quarkonium.
An-Ping Chen, Xiaohui Liu, Yan-Qing Ma
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Phenomenological study of quarkonium suppression and the impact of the energy gap between singlets and octets [PDF]
Physical Review D, 2021 The study of heavy quarkonium suppression in heavy-ion collisions represents an important source of information about the properties of the quark-gluon plasma produced in such collisions. In a previous paper, we have considered how to model the evolution
J. Blaizot, M. Escobedo
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Pramana, 2003 Invited plenary talk presented on 4th International Conference on Physics and Astrophysics of Quark Gluon Plasma (ICPAQGP-2001), November 26-30, 2001, Jaipur; 12 pp, LaTeX, uses pramana ...
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Quarkonium production in high energy proton-proton and proton-nucleus collisions [PDF]
, 2010 We present a brief overview of the most relevant current issues related to quarkonium production in high energy proton-proton and proton-nucleus collisions along with some perspectives.
Aaltonen +193 more
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Progress of Theoretical Physics Supplement, 2012 We report recent progress on theoretical investigations of quarkonia at finite temperature. We discuss medium modification of charmonia and bottomonia from a viewpoint of local operators and point out that while charmonia are sensitive to the deconfinement transition bottomonia will be modified at much higher temperatures.
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