Abstract
Finite-temperature mass spectra of heavy quarkonia are calculated using an approach based on the thermofield dynamics formalism. Schrödinger operator for heavy quarkonium is represented in a temperature-dependent form using doubling procedure and Bogolyubov transformations. Energy eigenvalues of the quarkonium are calculated by diogonalization of this operator on doubled harmonic oscillator basis.
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References
CDF Collaboration, F. Abe et.al. Observation of the B c meson in \( p\bar p \) collisions at √s=1.8 TeV. Physical Review Letters, 81:2432, 1998. Measurement of the B − and B 0 meson lifetimes using semileptonic decays. Physics Review D, 58:092002, 1998.
Fleck, S. and J.M. Richard. Progress of Theoretical Physics, 82:760, 1989.
Kiselev, V.V., A.K. Likhoded and A.I. Onishchenko. Physics Review D, 60:014007, 1999.
Gershtein, S.S., V.V. Kiselev, A.K. Likhoded and A.I. Onishchenko. Physics Review D, 62:054021, 2000.
Matrasulov, D.U., M.M. Musakhanov and T. Morii. Physics Review C, 61:045204, 2000.
Karsch, F. Lattice QCD at high temperature and density. Lect. Notes Phys., 583:209, 2002. Kaczmarek, O, F. Karsch, E. Laermann and M. Lutgemeier, Physics Review D, 62:034021, 2000.
A.E. Santana, This proceeding, 2004
Das, A. Finite Temperature Field Theory. World Scientific Publishing Co Pte Ltd, 1997.
Matsui, T. and H. Satz. J/ψ suppression by quark-gluon plasma formation. Physics Letters B, 178:416, 1986.
Karsch, F., H. Satz and Mehr. Z. Phys. C, 37:617, 1988. Digal, S., P. Petreczky and H. Satz. Physics Review D, 64:094015, 2001.
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Butanov, K.T., Matrasulov, D.U., Rakhimov, K.Y., Khanna, F.C. (2006). Spectra of quarkonia at finite-temperature. In: Khanna, F., Matrasulov, D. (eds) Non-Linear Dynamics and Fundamental Interactions. NATO Science Series II: Mathematics, Physics and Chemistry, vol 213. Springer, Dordrecht. https://doi.org/10.1007/1-4020-3949-2_26
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DOI: https://doi.org/10.1007/1-4020-3949-2_26
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-3947-8
Online ISBN: 978-1-4020-3949-2
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