Medium effects on the quarkonia states above critical temperature - INSPIRE

DataBETA

Medium effects on the quarkonia states above critical temperature

Dec, 2012

10 pages

e-Print:

1212.5995 [hep-ph]

View in:

ADS Abstract Service

reference search1 citation

Citations per year

Abstract: (arXiv)

We present the quarkonia correlators for charmonium and bottomonium systems in the pseudoscalar, vector and scalar channels. For the description of quark-antiquark interaction we adopt the temperature dependant colour screening potential of the power law form. The spectroscopic parameters defined from the model are employed in the spectral functions to compute the quarkonia correlators. We find considerable medium modifications to the effective masses of the quarkonia as well as in the behaviour of the respective radial wave functions. These modifications are then reflected in the computed correlators. The general behaviour of correlators in the vector and scalar channel are in accordance with the latest lattice results while their behaviour in the pseudoscalar channels are found to be different.

matter: effect
quarkonium: mass
quark antiquark: interaction
potential: screening
color: screening
spectral representation
critical phenomena
wave function
bottomonium
charmonium

References(34)

Figures(13)

[1]

Charmonium at high temperature in two-flavor QCD

Gert Aarts
(
- Swansea U.
)
,
Chris Allton
(
- Swansea U.
)
,
Mehmet Bugrahan Oktay
(
- Trinity Coll., Dublin
)
,
Mike Peardon
(
- Trinity Coll., Dublin
)
,
Jon-Ivar Skullerud
(
- Trinity Coll., Dublin
)

- Phys.Rev.D 76 (2007) 094513
•
e-Print:
- 0705.2198
•
DOI:
- 10.1103/PhysRevD.76.094513

[2]

Charmonium and bottomonium production in heavy-ion collisions

R. Rapp
(
- Texas A-M and
- Texas A-M, Cyclotron Inst.
)
,
D. Blaschke
(
- Dubna, JINR and
- Wroclaw U.
)
,
P. Crochet
(
- Clermont-Ferrand U.
)

- Prog.Part.Nucl.Phys. 65 (2010) 209-266
•
e-Print:
- 0807.2470
•
DOI:
- 10.1016/j.ppnp.2010.07.002

[3]

Quarkonia correlators above deconfinement

Agnes Mocsy
(
- RIKEN BNL and
- Frankfurt U., FIAS and
- Frankfurt U.
)
,
Peter Petreczky
(
- RIKEN BNL and
- Brookhaven
)

- Phys.Rev.D 73 (2006) 074007
•
e-Print:
- hep-ph/0512156
•
DOI:
- 10.1103/PhysRevD.73.074007

[4]

Behavior of charmonium systems after deconfinement

Saumen Datta
(
- Bielefeld U.
)
,
Frithjof Karsch
(
- Bielefeld U.
)
,
Peter Petreczky
(
- Brookhaven
)
,
Ines Wetzorke
(
- NIC, Zeuthen and
- DESY, Zeuthen
)

- Phys.Rev.D 69 (2004) 094507
•
e-Print:
- hep-lat/0312037
•
DOI:
- 10.1103/PhysRevD.69.094507

[5]

Pos,LAT2005,153

K. Petrov
,
A. Jakovac
,
P. Petreczky
,
A. Velytsky

[5]

Bottomonia correlators and spectral functions at zero and finite temperature

- PoS LAT2005 (2006) 153
•
e-Print:
- hep-lat/0509138
•
DOI:
- 10.22323/1.020.0153

[6]

Charmonium properties in hot quenched lattice QCD

H.T. Ding
(
- Bielefeld U. and
- Brookhaven
)
,
A. Francis
(
- Bielefeld U. and
- Mainz U., Inst. Kernphys.
)
,
O. Kaczmarek
(
- Bielefeld U.
)
,
F. Karsch
(
- Bielefeld U. and
- Brookhaven
)
,
H. Satz
(
- Bielefeld U.
)

et al.

- Phys.Rev.D 86 (2012) 014509
•
e-Print:
- 1204.4945
•
DOI:
- 10.1103/PhysRevD.86.014509

[7]

$J/\psi$ Suppression by Quark-Gluon Plasma Formation

T. Matsui
(
- MIT, LNS
)
,
H. Satz
(
- Bielefeld U. and
- Brookhaven
)

- Phys.Lett.B 178 (1986) 416-422
•
DOI:
- 10.1016/0370-2693(86)91404-8

[8]

Quarkonium feed down and sequential suppression

- Phys.Rev.D 64 (2001) 094015
•
e-Print:
- hep-ph/0106017
•
DOI:
- 10.1103/PhysRevD.64.094015

[9]

S-Wave Quarkonia in Potential Models

Agnes Mocsy
(
- RIKEN BNL
)
,
Peter Petreczky
(
- RIKEN BNL
)

- J.Phys.G 32 (2006) S515-S520
•
e-Print:
- hep-ph/0606053
•
DOI:
- 10.1088/0954-3899/32/12/S67

[10]

Correlation functions in the QCD vacuum

Edward V. Shuryak
(
- SUNY, Stony Brook
)

- Rev.Mod.Phys. 65 (1993) 1-46
•
DOI:
- 10.1103/RevModPhys.65.1

[11]

Finite temperature meson correlation functions in HTL approximation

F. Karsch
(
- Bielefeld U. and
- CERN
)
,
M.G. Mustafa
(
- Saha Inst. and
- Giessen U.
)
,
M.H. Thoma
(
- CERN and
- Giessen U.
)

- Phys.Lett.B 497 (2001) 249-258
•
e-Print:
- hep-ph/0007093
•
DOI:
- 10.1016/S0370-2693(00)01322-8

[12]

Temporal quark and gluon propagators: Measuring the quasiparticle masses

- Nucl.Phys.B Proc.Suppl. 106 (2002) 513-515
•
e-Print:
- hep-lat/0110111
•
DOI:
- 10.1016/S0920-5632(01)01764-9

[13]

Two-Photon, Two-gluon and Radiative Decays of Heavy Flavoured Mesons

- Nucl.Phys.A 848 (2010) 299
•
e-Print:
- 1001.0848
•
DOI:
- 10.1016/j.nuclphysa.2010.08.016

[14]

Comparing the Schrodinger and Spinless Salpeter Equations for Heavy Quark Bound States

- Phys.Rev.D 33 (1986) 3338,
- Phys.Rev.D 34 (1986) 3536 (erratum)
•
DOI:
- 10.1103/PhysRevD.33.3338

[14]

34 3536 (E) (1986)

[15]

Properties of heavy quarkonia and $B_c$ mesons in the relativistic quark model

D. Ebert
(
- Humboldt U., Berlin
)
,
R.N. Faustov
(
- Humboldt U., Berlin and
- Moscow, Cybernetics Council
)
,
V.O. Galkin
(
- Humboldt U., Berlin and
- Moscow, Cybernetics Council
)

- Phys.Rev.D 67 (2003) 014027
•
e-Print:
- hep-ph/0210381
•
DOI:
- 10.1103/PhysRevD.67.014027

[16]

Nuovo Cimento 50, (1967)

Van Royen R
,
Weisskopf V. F

[17]

Decay constant ratios f (eta( $c$ ) ) / f ( $J/\psi$ ) and f (eta( $b$ ) / f ( $\upsilon$ )

Dae Sung Hwang
(
- Sejong U.
)
,
Gwang-Hee Kim
(
- Sejong U.
)

- Z.Phys.C 76 (1997) 107-110
•
e-Print:
- hep-ph/9703364
•
DOI:
- 10.1007/s002880050533

[18]

Decay constants of heavy vector mesons in relativistic Bethe-Salpeter method

Guo-Li Wang
(
- Harbin Inst. Tech.
)

- Phys.Lett.B 633 (2006) 492-496
•
e-Print:
- math-ph/0512009
•
DOI:
- 10.1016/j.physletb.2005.12.005

[19]

Properties of $Q \bar{Q}$ mesons in non-relativistic QCD formalism

- Phys.Rev.C 78 (2008) 055202
•
e-Print:
- 0810.1832
•
DOI:
- 10.1103/PhysRevC.78.055202

[20]

Rigorous QCD analysis of inclusive annihilation and production of heavy quarkonium

- Phys.Rev.D 51 (1995) 1125-1171,
- Phys.Rev.D 55 (1997) 5853 (erratum)
•
e-Print:
- hep-ph/9407339
•
DOI:
- 10.1103/PhysRevD.55.5853

[21]

Berezhnoy A. V
,
Kiselev V. V
,
Likhoded A. K

- Z.Phys.A 336 (1996) 89

[22]

QCD radiative corrections to the leptonic decay rate of the B(c) meson

Eric Braaten
(
- Northwestern U.
)
,
Sean Fleming
(
- Northwestern U.
)

- Phys.Rev.D 52 (1995) 181-185
•
e-Print:
- hep-ph/9501296
•
DOI:
- 10.1103/PhysRevD.52.181

[23]

Theoretical status of the B(c) meson

et al.

e-Print:
- hep-ph/9803433

1-25 of 34
1
2
25 / page