ORCID Profile
0000-0002-4527-1811
Current Organisation
University of Adelaide
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Atomic, Molecular, Nuclear, Particle and Plasma Physics | Nuclear Physics | Particle Physics | Distributed and Grid Systems
Publisher: IOP Publishing
Date: 12-11-2018
Publisher: American Physical Society (APS)
Date: 08-09-2006
Publisher: Springer Science and Business Media LLC
Date: 13-03-2012
Publisher: Elsevier BV
Date: 04-2005
Publisher: American Physical Society (APS)
Date: 10-07-2006
Publisher: Springer Science and Business Media LLC
Date: 11-2003
Publisher: Elsevier BV
Date: 07-2012
Publisher: American Physical Society (APS)
Date: 04-2015
Publisher: American Institute of Physics
Date: 2011
DOI: 10.1063/1.3667315
Publisher: American Physical Society (APS)
Date: 12-08-2014
Publisher: EDP Sciences
Date: 2018
DOI: 10.1051/EPJCONF/201817505024
Abstract: An extended multi-hadron operator is developed to extract the spectra of irreducible representations in the finite volume. The irreducible representations of the cubic group are projected using a coordinate-space operator. The correlation function of this operator is computationally effcient to extract lattice spectra. In particular, this new formulation only requires propagator inversions from two distinct locations, at fixed physical separation. We perform a proof-of-principle study on a 24 3 × 48 lattice volume with m π ≈ 900 MeV by isolating the spectra of A + 1 , E + and T + 2 of the ππ system with isospin-2 in the rest frame.
Publisher: AIP
Date: 2013
DOI: 10.1063/1.4829383
Publisher: American Physical Society (APS)
Date: 26-12-2017
Publisher: Sissa Medialab
Date: 15-07-2016
DOI: 10.22323/1.251.0125
Publisher: American Physical Society (APS)
Date: 11-04-2013
Publisher: American Physical Society (APS)
Date: 30-03-2011
Publisher: American Physical Society (APS)
Date: 31-05-2013
Publisher: AIP
Date: 2011
DOI: 10.1063/1.3587608
Publisher: American Physical Society (APS)
Date: 20-05-2013
Publisher: American Physical Society (APS)
Date: 30-12-2019
Publisher: Elsevier BV
Date: 2013
Publisher: World Scientific Pub Co Pte Lt
Date: 28-02-2003
DOI: 10.1142/S0217732303010478
Abstract: There is considerable interest in the possibility of extracting model independent information on the masses and other properties of hadrons from lattice QCD, even though the state of the art involves light quark masses considerably higher than those found in nature. We review the applicability of effective field theory to this problem. Taking the rho meson as an ex le, we show that conventional, dimensionally regularized field theory is not sufficiently convergent to provide a reliable method of extrapolation. The reason for the poor convergence is discussed, along with the solution which this suggests. Finally we outline a very interesting suggestion of a connection between hadron masses in full and quenched QCD, using the nucleon and delta as ex les.
Publisher: IOP Publishing
Date: 27-09-2019
Publisher: American Physical Society (APS)
Date: 24-02-2020
Publisher: Sissa Medialab
Date: 29-05-2019
DOI: 10.22323/1.334.0119
Publisher: Elsevier BV
Date: 04-2005
Publisher: Elsevier BV
Date: 06-2004
Publisher: Sissa Medialab
Date: 17-01-2020
DOI: 10.22323/1.363.0220
Publisher: Elsevier BV
Date: 02-2004
Publisher: American Physical Society (APS)
Date: 24-08-2011
Publisher: Elsevier BV
Date: 06-2003
Publisher: Elsevier BV
Date: 08-2013
Publisher: Springer Science and Business Media LLC
Date: 05-2018
DOI: 10.1038/S41586-018-0096-0
Abstract: Large experimental programmes in the fields of nuclear and particle physics search for evidence of physics beyond that explained by current theories. The observation of the Higgs boson completed the set of particles predicted by the standard model, which currently provides the best description of fundamental particles and forces. However, this theory's limitations include a failure to predict fundamental parameters, such as the mass of the Higgs boson, and the inability to account for dark matter and energy, gravity, and the matter-antimatter asymmetry in the Universe, among other phenomena. These limitations have inspired searches for physics beyond the standard model in the post-Higgs era through the direct production of additional particles at high-energy accelerators, which have so far been unsuccessful. Ex les include searches for supersymmetric particles, which connect bosons (integer-spin particles) with fermions (half-integer-spin particles), and for leptoquarks, which mix the fundamental quarks with leptons. Alternatively, indirect searches using precise measurements of well predicted standard-model observables allow highly targeted alternative tests for physics beyond the standard model because they can reach mass and energy scales beyond those directly accessible by today's high-energy accelerators. Such an indirect search aims to determine the weak charge of the proton, which defines the strength of the proton's interaction with other particles via the well known neutral electroweak force. Because parity symmetry (invariance under the spatial inversion (x, y, z) → (-x, -y, -z)) is violated only in the weak interaction, it provides a tool with which to isolate the weak interaction and thus to measure the proton's weak charge
Publisher: Sissa Medialab
Date: 21-05-2015
DOI: 10.22323/1.214.0165
Publisher: Elsevier BV
Date: 02-2016
Publisher: Elsevier BV
Date: 06-2014
Publisher: American Physical Society (APS)
Date: 16-06-2004
Publisher: Elsevier BV
Date: 06-2007
Publisher: American Physical Society (APS)
Date: 30-07-2020
Publisher: Oxford University Press (OUP)
Date: 2004
DOI: 10.1143/PTPS.156.124
Publisher: EDP Sciences
Date: 2018
DOI: 10.1051/EPJCONF/201817506017
Abstract: Extending the SU(3) flavour symmetry breaking expansion from up, down and strange sea quark masses to partially quenched valence quark masses allows an extrapolation to the charm quark mass. This approach leads to a determination of charmed quark hadron masses and decay constants. We describe our recent progress and give preliminary results in particular with regard to the recently discovered doubly charmed baryon (the [see formula in PDF]) by the LHCb Collaboration.
Publisher: American Physical Society (APS)
Date: 28-05-2001
Publisher: American Physical Society (APS)
Date: 23-12-2014
Publisher: American Physical Society (APS)
Date: 18-04-2007
Publisher: Springer Science and Business Media LLC
Date: 21-11-2016
Publisher: Springer Science and Business Media LLC
Date: 06-2007
Publisher: Springer Science and Business Media LLC
Date: 02-2004
Publisher: American Physical Society (APS)
Date: 09-06-2009
Publisher: American Physical Society (APS)
Date: 27-10-2005
Publisher: American Physical Society (APS)
Date: 20-09-2007
Publisher: American Physical Society (APS)
Date: 21-10-2015
Publisher: Sissa Medialab
Date: 20-06-2016
DOI: 10.22323/1.253.0037
Publisher: Springer Science and Business Media LLC
Date: 02-2005
Publisher: American Physical Society (APS)
Date: 25-10-2016
Publisher: WORLD SCIENTIFIC
Date: 2007
Publisher: World Scientific Pub Co Pte Lt
Date: 07-2014
DOI: 10.1142/S0218301314610102
Abstract: Recent work unambiguously resolves the level of charge symmetry violation in moments of parton distributions using (2 + 1)-flavor lattice QCD. We introduce the methods used for that analysis by applying them to determine the strong contribution to the proton–neutron mass difference. We also summarize related work which reveals that the fraction of baryon spin which is carried by the quarks is in fact structure-dependent rather than universal across the baryon octet.
Publisher: American Physical Society (APS)
Date: 13-01-2010
Publisher: American Physical Society (APS)
Date: 09-12-2011
Publisher: American Physical Society (APS)
Date: 12-11-2009
Publisher: WORLD SCIENTIFIC
Date: 06-10-2014
Publisher: American Physical Society (APS)
Date: 03-06-2005
Publisher: Journal of the Physical Society of Japan
Date: 23-05-2016
Publisher: American Physical Society (APS)
Date: 28-06-2013
Publisher: American Physical Society (APS)
Date: 03-01-2005
Publisher: Elsevier BV
Date: 09-2010
Publisher: American Physical Society (APS)
Date: 18-04-2018
Publisher: Sissa Medialab
Date: 14-01-2020
DOI: 10.22323/1.363.0278
Publisher: Sissa Medialab
Date: 14-12-2005
DOI: 10.22323/1.020.0049
Publisher: Elsevier BV
Date: 03-2006
Publisher: Sissa Medialab
Date: 14-12-2005
DOI: 10.22323/1.020.0048
Publisher: Sissa Medialab
Date: 29-05-2019
DOI: 10.22323/1.334.0325
Publisher: Journal of the Physical Society of Japan
Date: 19-03-2014
Publisher: WORLD SCIENTIFIC
Date: 10-2007
Publisher: American Physical Society (APS)
Date: 26-11-2012
Publisher: American Physical Society (APS)
Date: 03-03-2015
Publisher: American Physical Society (APS)
Date: 09-07-2013
Publisher: American Physical Society (APS)
Date: 16-03-2021
Publisher: Springer Science and Business Media LLC
Date: 04-2017
DOI: 10.1038/NATURE21909
Publisher: Elsevier BV
Date: 02-2004
Publisher: No publisher found
Date: 2014
DOI: 10.1016/J.PHYSLETB.2014.04.033, 10.1016/J.PHYSLETB.2014.02.049
Publisher: American Physical Society (APS)
Date: 15-05-2013
Publisher: IOP Publishing
Date: 12-09-2016
Publisher: Sissa Medialab
Date: 21-05-2015
DOI: 10.22323/1.214.0094
Publisher: American Physical Society (APS)
Date: 20-03-2023
Publisher: Elsevier BV
Date: 05-2002
Publisher: AIP
Date: 2010
DOI: 10.1063/1.3479336
Publisher: Sissa Medialab
Date: 28-04-2014
DOI: 10.22323/1.187.0499
Publisher: American Physical Society (APS)
Date: 30-01-2015
Publisher: AIP
Date: 2010
DOI: 10.1063/1.3479330
Publisher: American Physical Society (APS)
Date: 10-08-2010
Publisher: American Physical Society (APS)
Date: 18-07-2013
Publisher: Sissa Medialab
Date: 20-12-2012
DOI: 10.22323/1.164.0165
Publisher: American Physical Society (APS)
Date: 27-11-2002
Publisher: Elsevier BV
Date: 02-2007
Publisher: Springer Berlin Heidelberg
Date: 2005
DOI: 10.1007/11356462_5
Publisher: American Physical Society (APS)
Date: 08-12-2020
Publisher: Sissa Medialab
Date: 14-01-2020
DOI: 10.22323/1.363.0137
Publisher: Springer Science and Business Media LLC
Date: 11-2003
Publisher: American Physical Society (APS)
Date: 25-03-2014
Publisher: Elsevier BV
Date: 04-2014
Publisher: Elsevier BV
Date: 03-2004
Publisher: Sissa Medialab
Date: 14-12-2005
DOI: 10.22323/1.020.0067
Publisher: American Physical Society (APS)
Date: 13-11-2014
Publisher: American Physical Society (APS)
Date: 24-07-2014
Publisher: AIP
Date: 2011
DOI: 10.1063/1.3587580
Publisher: Springer Science and Business Media LLC
Date: 04-2016
Publisher: Sissa Medialab
Date: 29-05-2019
DOI: 10.22323/1.334.0268
Publisher: Sissa Medialab
Date: 20-12-2012
DOI: 10.22323/1.164.0014
Publisher: AIP
Date: 2011
DOI: 10.1063/1.3587589
Publisher: IOP Publishing
Date: 05-2011
Publisher: Elsevier BV
Date: 06-2005
Publisher: Elsevier BV
Date: 11-2005
Publisher: WORLD SCIENTIFIC
Date: 09-2002
Publisher: American Physical Society (APS)
Date: 25-06-2014
Publisher: American Physical Society (APS)
Date: 15-06-2017
Publisher: American Physical Society (APS)
Date: 26-02-2020
Publisher: American Physical Society (APS)
Date: 09-08-2012
Publisher: American Physical Society (APS)
Date: 02-06-2004
Publisher: IOP Publishing
Date: 2005
Publisher: Elsevier BV
Date: 2003
Publisher: Elsevier BV
Date: 02-2016
Publisher: Sissa Medialab
Date: 29-05-2019
DOI: 10.22323/1.334.0136
Publisher: American Physical Society (APS)
Date: 05-2009
Publisher: Sissa Medialab
Date: 20-12-2012
DOI: 10.22323/1.164.0267
Publisher: American Physical Society (APS)
Date: 14-07-2005
Publisher: Sissa Medialab
Date: 20-12-2012
DOI: 10.22323/1.164.0145
Publisher: IOP Publishing
Date: 26-05-2006
Publisher: American Physical Society (APS)
Date: 30-12-2015
Publisher: EDP Sciences
Date: 2017
Publisher: American Physical Society (APS)
Date: 18-04-2014
Publisher: American Physical Society (APS)
Date: 03-05-2012
Publisher: American Physical Society (APS)
Date: 11-06-2015
Publisher: Elsevier BV
Date: 11-2010
Publisher: WORLD SCIENTIFIC
Date: 02-2006
Location: United States of America
Start Date: 2011
End Date: 12-2014
Amount: $300,000.00
Funder: Australian Research Council
View Funded ActivityStart Date: 10-2012
End Date: 09-2018
Amount: $685,928.00
Funder: Australian Research Council
View Funded ActivityStart Date: 2022
End Date: 12-2024
Amount: $395,000.00
Funder: Australian Research Council
View Funded ActivityStart Date: 2014
End Date: 12-2017
Amount: $375,000.00
Funder: Australian Research Council
View Funded ActivityStart Date: 2019
End Date: 12-2022
Amount: $396,000.00
Funder: Australian Research Council
View Funded ActivityStart Date: 2011
End Date: 12-2018
Amount: $25,200,000.00
Funder: Australian Research Council
View Funded Activity