Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Mocsy, A."'
Publikováno v:
Int. J. of Mod. Phys. A, Vol. 28, 1340012 (2013)
In this paper we review recent progress towards understanding the nature of quarkonia in the quark-gluon plasma. We review the theory necessary to understand the melting of bound states due to color-screening, including lattice results for the heavy
Externí odkaz:
http://arxiv.org/abs/1302.2180
Recent data from heavy ion collisions at RHIC show unexpectedly large near-angle correlations that broaden longitudinally with increasing centrality. The amplitude of this ridge-like correlation rises rapidly, reaches a maximum, and then falls in the
Externí odkaz:
http://arxiv.org/abs/1102.1403
Autor:
Mocsy, Agnes, Sorensen, Paul
In this talk we discuss the analogy between data from heavy-ion collisions and the Cosmic Microwave Background. We identify p_T correlations data as the heavy-ion analogy to the CMB and extract a power-spectrum from the heavy-ion data. We define the
Externí odkaz:
http://arxiv.org/abs/1101.1926
We study quarkonium spectral functions at high temperatures using potential model with complex potential. The real part of the potential is constrained by the lattice QCD data on static quark anti-quark correlation functions, while the imaginary part
Externí odkaz:
http://arxiv.org/abs/1012.4433
Autor:
Brambilla, N., Eidelman, S., Heltsley, B. K., Vogt, R., Bodwin, G. T., Eichten, E., Frawley, A. D., Meyer, A. B., Mitchell, R. E., Papadimitriou, V., Petreczky, P., Petrov, A. A., Robbe, P., Vairo, A., Andronic, A., Arnaldi, R., Artoisenet, P., Bali, G., Bertolin, A., Bettoni, D., Brodzicka, J., Bruno, G. E., Caldwell, A., Catmore, J., Chang, C. -H., Chao, K. -T., Chudakov, E., Cortese, P., Crochet, P., Drutskoy, A., Ellwanger, U., Faccioli, P., Mokhtar, A. Gabareen, Tormo, X. Garcia i, Hanhart, C., Harris, F. A., Kaplan, D. M., Klein, S. R., Kowalski, H., Lansberg, J. -P., Levichev, E., Lombardo, V., Lourenco, C., Maltoni, F., Mocsy, A., Mussa, R., Navarra, F. S., Negrini, M., Nielsen, M., Olsen, S. L., Pakhlov, P., Pakhlova, G., Peters, K., Polosa, A. D., Qian, W., Qiu, J. -W., Rong, G., Sanchis-Lozano, M. A., Scomparin, E., Senger, P., Simon, F., Stracka, S., Sumino, Y., Voloshin, M., Weiss, C., Wöhri, H. K., Yuan, C. -Z.
Publikováno v:
Eur.Phys.J.C71:1534,2011
A golden age for heavy quarkonium physics dawned a decade ago, initiated by the confluence of exciting advances in quantum chromodynamics (QCD) and an explosion of related experimental activity. The early years of this period were chronicled in the Q
Externí odkaz:
http://arxiv.org/abs/1010.5827
Autor:
Mocsy, Agnes, Sorensen, Paul
Measurements of particles emitted from collisions of heavy ions at relativistic energies show evidence for temperature-fluctuations on the freeze-out surface of the expanding fireball. These can be understood as remnants of the density inhomogeneitie
Externí odkaz:
http://arxiv.org/abs/1008.3381
Autor:
Mocsy, Agnes, Sorensen, Paul
Publikováno v:
Phys.Lett.B690:135-140, 2010
We suggest baryon-baryon correlations as an experimentally accessible signature for a first-order phase transition between a baryon-rich phase, like quarkyonic, and a baryon-suppressed hadronic phase in the QCD phase diagram. We examine the consequen
Externí odkaz:
http://arxiv.org/abs/0908.3983
Autor:
Mocsy, Agnes
Publikováno v:
Nucl.Phys.A830:411c-418c,2009
In this talk I summarize the progress achieved in recent years on the understanding of quarkonium properties at finite temperature. Theoretical studies from potential models, lattice QCD, and effective field theories are discussed. I also highlight a
Externí odkaz:
http://arxiv.org/abs/0908.0746
Publikováno v:
Phys.Rev.D79:054019,2009
We consider quarkonium in a hot QCD plasma which, due to expansion and non-zero viscosity, exhibits a local anisotropy in momentum space. At short distances the heavy-quark potential is known at tree level from the hard-thermal loop resummed gluon pr
Externí odkaz:
http://arxiv.org/abs/0901.1998
Autor:
Mocsy, Agnes
Publikováno v:
Eur.Phys.J.C61:705-710,2009
n this paper I discuss what we can learn about quarkonium dissociation from lattice-potential based models. Special emphasis is given to results obtained in agreement by different models, and to the relevance of lattice QCD for potential models. Futu
Externí odkaz:
http://arxiv.org/abs/0811.0337