The finite temperature QCD using 2 + 1 flavors of domain wall fermions at N (t) = 8 - INSPIRE

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The finite temperature QCD using 2 + 1 flavors of domain wall fermions at N (t) = 8

Nov, 2009

41 pages

Published in:

Phys.Rev.D 81 (2010) 054510

e-Print:

0911.3450 [hep-lat]

DOI:

10.1103/PhysRevD.81.054510

View in:

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Abstract: (arXiv)

We study the region of the QCD phase transition using 2+1 flavors of domain wall fermions (DWF) and a

16^3 \times 8

lattice volume with a fifth dimension of

L_s = 32

. The disconnected light quark chiral susceptibility, quark number susceptibility and the Polyakov loop suggest a chiral and deconfining crossover transition lying between 155 and 185 MeV for our choice of quark mass and lattice spacing. In this region the lattice scale deduced from the Sommer parameter

r_0

is

a^{-1} \approx 1.3

GeV, the pion mass is

\approx 300

MeV and the kaon mass is approximately physical. The peak in the chiral susceptibility implies a pseudo critical temperature

T_c = 171(10)(17)

MeV where the first error is associated with determining the peak location and the second with our unphysical light quark mass and non-zero lattice spacing. The effects of residual chiral symmetry breaking on the chiral condensate and disconnected chiral susceptibility are studied using several values of the valence

L_s

.

12.38.Gc
11.30.Rd
11.15.Ha
quark: mass
flavor: 3
fermion: domain wall
condensation: chiral
fermion number: susceptibility
pi: mass
K: mass

References(47)

Figures(14)

Equation of state and QCD transition at finite temperature

et al.

- Phys.Rev.D 80 (2009) 014504
•
e-Print:
- 0903.4379
•
DOI:
- 10.1103/PhysRevD.80.014504

The Transition temperature in QCD

et al.

- Phys.Rev.D 74 (2006) 054507
•
e-Print:
- hep-lat/0608013
•
DOI:
- 10.1103/PhysRevD.74.054507

QCD thermodynamics with three flavors of improved staggered quarks

MILC

Collaboration

•

C. Bernard
(
- Washington U., St. Louis
)

et al.

- Phys.Rev.D 71 (2005) 034504
•
e-Print:
- hep-lat/0405029
•
DOI:
- 10.1103/PhysRevD.71.034504

The QCD transition temperature: Results with physical masses in the continuum limit

Y. Aoki
(
- Wuppertal U.
)
,
Z. Fodor
(
- Wuppertal U. and
- Eotvos U.
)
,
S.D. Katz
(
- Wuppertal U. and
- Eotvos U.
)
,
K.K. Szabo
(
- Wuppertal U.
)

- Phys.Lett.B 643 (2006) 46-54
•
e-Print:
- hep-lat/0609068
•
DOI:
- 10.1016/j.physletb.2006.10.021

The Finite temperature QCD phase transition with domain wall fermions

P. Chen
(
- Columbia U.
)
,
Norman H. Christ
(
- Columbia U.
)
,
George Tamminga Fleming
(
- Columbia U.
)
,
A. Kaehler
(
- Columbia U.
)
,
C. Malureanu
(
- Columbia U.
)

et al.

- Phys.Rev.D 64 (2001) 014503
•
e-Print:
- hep-lat/0006010
•
DOI:
- 10.1103/PhysRevD.64.014503

Probing the finite temperature phase transition with N(f) = 2 nonperturbatively improved Wilson fermions

V.G. Bornyakov
(
- Serpukhov, IHEP and
- Moscow, ITEP
)
,
R. Horsley
(
- Edinburgh U.
)
,
S.M. Morozov
(
- Moscow, ITEP
)
,
Y. Nakamura
(
- Regensburg U. and
- Wako, RIKEN
)
,
M.I. Polikarpov
(
- Moscow, ITEP
)

et al.

- Phys.Rev.D 82 (2010) 014504
•
e-Print:
- 0910.2392
•
DOI:
- 10.1103/PhysRevD.82.014504

A Method for simulating chiral fermions on the lattice

David B. Kaplan
(
- UC, San Diego
)

- Phys.Lett.B 288 (1992) 342-347
•
e-Print:
- hep-lat/9206013
•
DOI:
- 10.1016/0370-2693(92)91112-M

Chiral fermions from lattice boundaries

Yigal Shamir
(
- Weizmann Inst.
)

- Nucl.Phys.B 406 (1993) 90-106
•
e-Print:
- hep-lat/9303005
•
DOI:
- 10.1016/0550-3213(93)90162-I

Axial symmetries in lattice QCD with Kaplan fermions

Vadim Furman
(
- Tel Aviv U.
)
,
Yigal Shamir
(
- Weizmann Inst.
)

- Nucl.Phys.B 439 (1995) 54-78
•
e-Print:
- hep-lat/9405004
•
DOI:
- 10.1016/0550-3213(95)00031-M

First results from 2+1 Flavor Domain Wall QCD: Mass Spectrum, Topology Change and Chiral Symmetry with L(s) = 8

RBC and
UKQCD

Collaborations

•

D.J. Antonio
(
- Edinburgh U.
)

et al.

- Phys.Rev.D 75 (2007) 114501
•
e-Print:
- hep-lat/0612005
•
DOI:
- 10.1103/PhysRevD.75.114501

2+1 flavor domain wall QCD on a (2 fm)*83 lattice: Light meson spectroscopy with L(s) = 16

RBC and
UKQCD

Collaborations

•

C. Allton
(
- Swansea U.
)

et al.

- Phys.Rev.D 76 (2007) 014504
•
e-Print:
- hep-lat/0701013
•
DOI:
- 10.1103/PhysRevD.76.014504

The Static quark potential in three flavor QCD

Claude W. Bernard
(
- Washington U., St. Louis
)
,
Tom Burch
(
- Arizona U.
)
,
Kostas Orginos
(
- Arizona U.
)
,
Doug Toussaint
(
- Arizona U.
)
,
Thomas A. DeGrand
(
- Colorado U.
)

et al.

- Phys.Rev.D 62 (2000) 034503
•
e-Print:
- hep-lat/0002028
•
DOI:
- 10.1103/PhysRevD.62.034503

Physical Results from 2+1 Flavor Domain Wall QCD and SU(2) Chiral Perturbation Theory

RBC-UKQCD

Collaboration

•

C. Allton
(
- Swansea U.
)

et al.

- Phys.Rev.D 78 (2008) 114509
•
e-Print:
- 0804.0473
•
DOI:
- 10.1103/PhysRevD.78.114509

Localization and chiral symmetry in three flavor domain wall QCD

RBC and
UKQCD

Collaborations

•

David J. Antonio
(
- Edinburgh U.
)

et al.

- Phys.Rev.D 77 (2008) 014509
•
e-Print:
- 0705.2340
•
DOI:
- 10.1103/PhysRevD.77.014509

Exact 2+1 flavour RHMC simulations

M.A. Clark
(
- Edinburgh U.
)
,
A.D. Kennedy
(
- Edinburgh U.
)
,
Z. Sroczynski
(
- Liverpool U., Dept. Math.
)

- Nucl.Phys.B Proc.Suppl. 140 (2005) 835-837,
•
e-Print:
- hep-lat/0409133
•
DOI:
- 10.1016/j.nuclphysbps.2004.11.192

Accelerating dynamical fermion computations using the rational hybrid Monte Carlo (RHMC) algorithm with multiple pseudofermion fields

M.A. Clark
(
- Boston U., Ctr. Comp. Sci.
)
,
A.D. Kennedy
(
- Edinburgh U.
)

- Phys.Rev.Lett. 98 (2007) 051601
•
e-Print:
- hep-lat/0608015
•
DOI:
- 10.1103/PhysRevLett.98.051601

The Chiral critical line of N(f) = 2+1 QCD at zero and non-zero baryon density

Philippe de Forcrand
(
- Zurich, ETH and
- CERN
)
,
Owe Philipsen
(
- Munster U., ITP
)

- JHEP 01 (2007) 077
•
e-Print:
- hep-lat/0607017
•
DOI:
- 10.1088/1126-6708/2007/01/077

Testing and tuning new symplectic integrators for hybrid Monte Carlo algorithm in lattice QCD

Tetsuya Takaishi
(
- Hiroshima U.
)
,
Philippe de Forcrand
(
- CERN and
- Zurich U. and
- Zurich, ETH
)

- Phys.Rev.E 73 (2006) 036706
•
e-Print:
- hep-lat/0505020
•
DOI:
- 10.1103/PhysRevE.73.036706

The QCD equation of state with almost physical quark masses

et al.

- Phys.Rev.D 77 (2008) 014511
•
e-Print:
- 0710.0354
•
DOI:
- 10.1103/PhysRevD.77.014511

The Quark Number Susceptibility of High Temperature QCD

- Phys.Rev.Lett. 59 (1987) 2247
•
DOI:
- 10.1103/PhysRevLett.59.2247

Domain-wall and overlap fermions at nonzero quark chemical potential

Jacques C.R. Bloch
(
- Regensburg U.
)
,
Tilo Wettig
(
- Regensburg U.
)

- Phys.Rev.D 76 (2007) 114511
•
e-Print:
- 0709.4630
•
DOI:
- 10.1103/PhysRevD.76.114511

Lattice cut-off effects and their reduction in studies of QCD thermodynamics at non-zero temperature and chemical potential

P. Hegde
(
- SUNY, Stony Brook and
- Brookhaven
)
,
F. Karsch
(
- Brookhaven and
- Bielefeld U.
)
,
E. Laermann
(
- Bielefeld U.
)
,
S. Shcheredin
(
- Bielefeld U.
)

- Eur.Phys.J.C 55 (2008) 423-437
•
e-Print:
- 0801.4883
•
DOI:
- 10.1140/epjc/s10052-008-0613-7

Thermodynamics of free Domain Wall fermions

R.V. Gavai
(
- Tata Inst.
)
,
Sayantan Sharma
(
- Tata Inst.
)

- Phys.Rev.D 79 (2009) 074502
•
e-Print:
- 0811.3026
•
DOI:
- 10.1103/PhysRevD.79.074502

Chemical Potential on the Lattice

P. Hasenfratz
(
- CERN
)
,
F. Karsch
(
- CERN
)

- Phys.Lett.B 125 (1983) 308-310
•
DOI:
- 10.1016/0370-2693(83)91290-X

Chiral symmetry restoration in the Schwinger model with domain wall fermions

Pavlos M. Vranas
(
- Columbia U.
)

- Phys.Rev.D 57 (1998) 1415-1432
•
e-Print:
- hep-lat/9705023
•
DOI:
- 10.1103/PhysRevD.57.1415

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