Topological Structure of the QCD Vacuum Revealed by Overlap Fermions

Overlap fermions preserve a remnant of chiral symmetry on the lattice. They are a powerful tool to investigate the topological structure of the vacuum of Yang-Mills theory and full QCD. Recent results

charge: density
fermion: overlap
charge: topological
quantum chromodynamics: vacuum state
vacuum state: topological
symmetry: chiral
talk

References(29)

Figures(28)

Exactly massless quarks on the lattice

Herbert Neuberger
(
- Rutgers U., Piscataway
)

- Phys.Lett.B 417 (1998) 141-144
•
e-Print:
- hep-lat/9707022
•
DOI:
- 10.1016/S0370-2693(97)01368-3

More about exactly massless quarks on the lattice

Herbert Neuberger
(
- Rutgers U., Piscataway
)

- Phys.Lett.B 427 (1998) 353-355
•
e-Print:
- hep-lat/9801031
•
DOI:
- 10.1016/S0370-2693(98)00355-4

Exact chiral symmetry on the lattice and the Ginsparg-Wilson relation

Martin Luscher
(
- DESY
)

- Phys.Lett.B 428 (1998) 342-345
•
e-Print:
- hep-lat/9802011
•
DOI:
- 10.1016/S0370-2693(98)00423-7

The Index theorem in QCD with a finite cutoff

- Phys.Lett.B 427 (1998) 125-131
•
e-Print:
- hep-lat/9801021
•
DOI:
- 10.1016/S0370-2693(98)00315-3

Exact chiral symmetry, topological charge and related topics

Ferenc Niedermayer
(
- PSI, Villigen
)

- Nucl.Phys.B Proc.Suppl. 73 (1999) 105-119,
•
e-Print:
- hep-lat/9810026
•
DOI:
- 10.1016/S0920-5632(99)85011-7

Quark spectra and light hadron phenomenology from overlap fermions with improved gauge field action

QCDSF-UKQCD

Collaboration

•

D. Galletly

et al.

- Nucl.Phys.B Proc.Suppl. 129 (2004) 453-455,
•
e-Print:
- hep-lat/0310028
•
DOI:
- 10.1016/S0920-5632(03)02611-2

Hadron spectrum, quark masses and decay constants from light overlap fermions on large lattices

D. Galletly
(
- Edinburgh U.
)
,
M. Gurtler
(
- NIC, Zeuthen
)
,
R. Horsley
(
- Edinburgh U.
)
,
H. Perlt
(
- Leipzig U.
)
,
P.E.L. Rakow
(
- Liverpool U., Dept. Math.
)

et al.

- Phys.Rev.D 75 (2007) 073015
•
e-Print:
- hep-lat/0607024
•
DOI:
- 10.1103/PhysRevD.75.073015

Simulating at Realistic Quark Masses: Light quark masses

et al.

- PoS LAT2006 (2006) 160
•
e-Print:
- hep-lat/0610071
•
DOI:
- 10.22323/1.032.0160

Localization properties of the topological charge density and the low lying eigenmodes of overlap fermions

Yoshiaki Koma
(
- DESY
)
,
Ernst-Michael Ilgenfritz
(
- Humboldt U., Berlin
)
,
Karl Koller
(
- Munich U.
)
,
Gerrit Schierholz
(
- DESY and
- NIC, Zeuthen and
- DESY, Zeuthen
)
,
Thomas Streuer
(
- NIC, Zeuthen and
- DESY, Zeuthen and
- Freie U., Berlin
)

et al.

- PoS LAT2005 (2006) 300
•
e-Print:
- hep-lat/0509164
•
DOI:
- 10.22323/1.020.0300

Probing the topological structure of the QCD vacuum with overlap fermions

E.-M. Ilgenfritz
(
- Humboldt U., Berlin
)
,
K. Koller
(
- Munich U.
)
,
Y. Koma
(
- DESY
)
,
G. Schierholz
(
- DESY and
- NIC, Zeuthen
)
,
T. Streuer
(
- NIC, Zeuthen
)

et al.

- Nucl.Phys.B Proc.Suppl. 153 (2006) 328-335
•
e-Print:
- hep-lat/0512005
•
DOI:
- 10.1016/j.nuclphysbps.2006.01.028

Exploring the structure of the quenched QCD vacuum with overlap fermions

E.-M. Ilgenfritz
(
- Humboldt U., Berlin
)
,
K. Koller
(
- Munich U.
)
,
Y. Koma
(
- Mainz U., Inst. Kernphys.
)
,
G. Schierholz
(
- DESY and
- NIC, Zeuthen
)
,
T. Streuer
(
- Kentucky U.
)

et al.

- Phys.Rev.D 76 (2007) 034506
•
e-Print:
- 0705.0018
•
DOI:
- 10.1103/PhysRevD.76.034506

On the local structure of topological charge fluctuations in QCD

I. Horvath
(
- Kentucky U.
)
,
S.J. Dong
(
- Kentucky U.
)
,
Terrence Draper
(
- Kentucky U.
)
,
F.X. Lee
(
- George Washington U. and
- Jefferson Lab
)
,
K.F. Liu
(
- Kentucky U.
)

et al.

- Phys.Rev.D 67 (2003) 011501
•
e-Print:
- hep-lat/0203027
•
DOI:
- 10.1103/PhysRevD.67.011501

Low dimensional long range topological charge structure in the QCD vacuum

I. Horvath
(
- Kentucky U.
)
,
S.J. Dong
(
- Kentucky U.
)
,
Terrence Draper
(
- Kentucky U.
)
,
F.X. Lee
(
- George Washington U. and
- Jefferson Lab
)
,
K.F. Liu
(
- Kentucky U.
)

et al.

- Phys.Rev.D 68 (2003) 114505
•
e-Print:
- hep-lat/0302009
•
DOI:
- 10.1103/PhysRevD.68.114505

Inherently global nature of topological charge fluctuations in QCD

I. Horvath
(
- Kentucky U.
)
,
A. Alexandru
(
- Kentucky U.
)
,
J.B. Zhang
(
- Adelaide U.
)
,
Y. Chen
(
- Beijing, Inst. High Energy Phys.
)
,
S.J. Dong
(
- Kentucky U.
)

et al.

- Phys.Lett.B 612 (2005) 21-28
•
e-Print:
- hep-lat/0501025
•
DOI:
- 10.1016/j.physletb.2005.03.004

D-branes, Wilson Bags, and Coherent Topological Charge Structure in QCD

H.B. Thacker
(
- Virginia U.
)

- PoS LAT2006 (2006) 025
•
e-Print:
- hep-lat/0610049
•
DOI:
- 10.22323/1.032.0025

Topological charge and the laminar structure of the QCD vacuum

H.B. Thacker
(
- Virginia U.
)

- AIP Conf.Proc. 892 (2007) 1, 223-226
•
e-Print:
- hep-th/0611348
•
DOI:
- 10.1063/1.2714378

- PoS LAT2008 260

A Remnant of Chiral Symmetry on the Lattice

- Phys.Rev.D 25 (1982) 2649
•
DOI:
- 10.1103/PhysRevD.25.2649

Instantons in QCD

- Rev.Mod.Phys. 70 (1998) 323-426
•
e-Print:
- hep-ph/9610451
•
DOI:
- 10.1103/RevModPhys.70.323

Instantons, the QCD vacuum, and hadronic physics

John W. Negele
(
- MIT, LNS
)

- Nucl.Phys.B Proc.Suppl. 73 (1999) 92-104,
•
e-Print:
- hep-lat/9810053
•
DOI:
- 10.1016/S0920-5632(99)85010-5

QCD vacuum structure

M. Garcia Perez
(
- CERN
)

- Nucl.Phys.B Proc.Suppl. 94 (2001) 27-34,
•
e-Print:
- hep-lat/0011026
•
DOI:
- 10.1016/S0920-5632(01)00924-0

The Negativity of the overlap-based topological charge density correlator in pure-glue QCD and the non-integrable nature of its contact part

I. Horvath
(
- Kentucky U.
)
,
A. Alexandru
(
- Kentucky U.
)
,
J.B. Zhang
(
- Adelaide U.
)
,
Y. Chen
(
- Beijing, Inst. High Energy Phys.
)
,
S.J. Dong
(
- Kentucky U.
)

et al.

- Phys.Lett.B 617 (2005) 49-59
•
e-Print:
- hep-lat/0504005
•
DOI:
- 10.1016/j.physletb.2005.04.076

Vacuum structure revealed by over-improved stout-link smearing compared with the overlap analysis for quenched QCD

E.-M. Ilgenfritz
(
- Adelaide U.
)
,
D. Leinweber
(
- Adelaide U.
)
,
P. Moran
(
- Adelaide U.
)
,
K. Koller
(
- Munich U.
)
,
G. Schierholz
(
- NIC, Zeuthen and
- DESY
)

et al.

- Phys.Rev.D 77 (2008) 074502,
- Phys.Rev.D 77 (2008) 099902 (erratum)
•
e-Print:
- 0801.1725
•
DOI:
- 10.1103/PhysRevD.77.074502

Highly improved lattice field strength tensor

Sundance O. Bilson-Thompson
(
- Adelaide U.
)
,
Derek B. Leinweber
(
- Adelaide U.
)
,
Anthony G. Williams
(
- Adelaide U.
)

- Annals Phys. 304 (2003) 1-21
•
e-Print:
- hep-lat/0203008
•
DOI:
- 10.1016/S0003-4916(03)00009-5

Over-improved stout-link smearing

Peter J. Moran
(
- Adelaide U.
)
,
Derek B. Leinweber
(
- Adelaide U.
)

- Phys.Rev.D 77 (2008) 094501
•
e-Print:
- 0801.1165
•
DOI:
- 10.1103/PhysRevD.77.094501

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