Results 11 to 20 of about 20,433 (280)

Heavy Quarkonium Physics [PDF]

arXiv: High Energy Physics - Phenomenology, 2004
This report is the result of the collaboration and research effort of the Quarkonium Working Group over the last three years. It provides a comprehensive overview of the state of the art in heavy-quarkonium theory and experiment, covering quarkonium ...
Bali, G., Besson, D. Z., Bettoni, D., Bodwin, G. T., Boogert, S., Braaten, E., Brambilla, N., Böhrer, A., Chang, C. -H., Cooper, P., Crochet, P., Datta, S., Davies, C., Deandrea, A., Eichten, E., Eidelman, S., Faustov, R., Ferguson, T., Galik, R., Godfrey, S., Harris, F. A., Hoang, A., Iouchtchenko, O., Jamin, M., Kaczmarek, O., Karsch, F., Kharzeev, D., Kienzle, M., Kiselev, V. V., Klein, S. R., Kroll, P., Kronfeld, A., Krämer, M., Kuang, Y. -P., Laporta, V., Lee, Jungil, Leibovich, A., Lombardo, M. P., Lourenco, C., Ma, J. P., Mackenzie, P., Maiani, L., Mangano, M. L., Meyer, A., Meyer, A. B., Mo, X. H., Morningstar, C., Mussa, R., Nairz, A., Napolitano, J., Olsen, S., Papadimitriou, V., Patrignani, C., Penin, A., Petreczky, P., Piccinini, F., Pineda, A., Polosa, A. D., Ramello, L., Rapp, R., Ricciardi, S., Richard, J. -M., Riquer, V., Robutti, E., Rosati, M., Sanchis-Lozano, M. A., Satz, H., Schneider, O., Scomparin, E., Simone, J., Skwarnicki, T., Soto, J., Stancari, G., Stewart, I. W., Sumino, Yu., Teubner, T., Tseng, J., Vairo, A., Vogt, R., Wang, P., Yabsley, B., Yuan, C. Z., Zantow, F., Zhao, Z. G., Zieminski, A.   +84 more
core   +10 more sources

The Scalar Quarkonium Spectrum and Quarkonium-Glueball Mixing [PDF]

Nuclear Physics B - Proceedings Supplements, 1998
We evaluate the valence approximation to the mass of scalar quarkonium and to the mixing energy between scalar quarkonium and the lightest scalar glueball for a range of different lattice sizes and quark masses. Our results support the identification of $
Amsler, Amsler, Bali, Butler, Chen, D. Weingarten, Lee, Sexton, W. Lee, Weingarten, Weingarten   +10 more
core   +6 more sources

A Short Theoretical Review of Charmonium Production

Advances in High Energy Physics, 2022
In this paper, we review the current status of the phenomenological study of quarkonium production in high-energy collisions. After a brief introduction of several important models and effective field theories for quarkonium production, we discuss the ...
An-Ping Chen, Yan-Qing Ma, Hong Zhang
doaj   +2 more sources

Quarkonium Production in the QGP [PDF]

Universe, 2019
We report on recent theory progress in understanding the production of heavy quarkonium in heavy-ion collisions based on the in-medium heavy-quark potential extracted from lattice QCD simulations. On the one hand, the proper in-medium potential allows us
Alexander Rothkopf
doaj   +4 more sources

Quarkonium in Hot Medium [PDF]

Journal of Physics G: Nuclear and Particle Physics, 2010
I review recent progress in studying quarkonium properties in hot medium as well as possible consequences for quarkonium production in heavy ion collisions.Comment: Invited talk at SQM 2009, Buzios, Brazil, Sep. 27 -Oct.
Aoki Y, Bazavov A, Bazavov A Petreczky P Velytsky A, Brambilla N Ghiglieri J Petreczky P Vairo A, Fodor Z Katz S D, Gossiaux P B, Laine M, Laine M, Laine M, Petreczky P, Péter Petreczky, Rapp R van Hees H, RBC-Bielefeld Collaboration, Satz H, Teaney D, Young C, Young C Shuryak E   +16 more
core   +4 more sources

Quarkonium at Finite Temperature [PDF]

, 2009
We discuss properties of heavy quarkonium states at high temperatures based on lattice QCD and potential models. We review recent progress made in lattice calculations of spatial static quark anti-quark correlators as well as quarkonium correlators in ...
Bazavov, Alexei, Petreczky, Peter, Velytsky, Alexander   +2 more
core   +3 more sources

Sequential Quarkonium Suppression

, 2001
We use recent lattice data on the heavy quark potential in order to determine the dissociation temperatures of different quarkonium states in hot strongly interacting matter.
Digal, S., Petreczky, P., Satz, H.
core   +3 more sources

Updated analysis of near-threshold heavy quarkonium production for probe of proton’s gluonic gravitational form factors [PDF]

Physical Review D, 2023
There has been growing interest in the near-threshold production of heavy quarkonium which can access the gluonic structure in the nucleon. Previously we studied this process with quantum chromodynamics (QCD) and showed that it can be factorized with the
Yuxun Guo, X. Ji, Yizhuang Liu, Jinghong Yang   +3 more
semanticscholar   +1 more source

Real time quarkonium transport coefficients in open quantum systems from Euclidean QCD [PDF]

Physical Review D, 2023
Recent open quantum system studies showed that quarkonium time evolution inside the quark-gluon plasma is determined by transport coefficients that are defined in terms of a gauge invariant correlator of two chromoelectric field operators connected by an
B. Scheihing-Hitschfeld, Xiaojun Yao
semanticscholar   +1 more source

The complex heavy quarkonium potential with the Gribov–Zwanziger action [PDF]

The European Physical Journal C, 2023
Gribov–Zwanziger prescription in Yang–Mills theory improves the infrared dynamics. In this work, we study the static potential of a heavy quark-antiquark pair with the HTL resummed perturbation method within the Gribov–Zwanziger approach at finite ...
Manashi Debnath, R. Ghosh, Najmul Haque
semanticscholar   +1 more source