14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
- Humboldt-Universität zu BerlinDE1.4k papers
- Stockholm UniversitySE1.3k papers
- The University of TokyoJP1.3k papers
- University of OxfordGB1.3k papers
- National Institute for Subatomic PhysicsNL1.3k papers
- Columbia UniversityUS1.2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.2k papers
- University of WuppertalDE1.2k papers
- The University of MelbourneAU1.2k papers
- University of GlasgowGB1.2k papers
244 papers · 1 filter
Extracting Nucleon Resonance Transition GPDs from Deeply Virtual Compton Scattering
Matthew Rumley, Anthony W. Thomas
We investigate the process in which Deeply Virtual Compton Scattering (DVCS) excites a baryon resonance. In particular, we assess, in DVCS leading to the Roper resonance, the relat…
Heavy Neutron Star Phenomenology with an H-dibaryon
Jesper Leong, Anthony W. Thomas, Pierre A. M. Guichon
The equation of state for dense nuclear matter in -equilibrium is explored including the possibility of a doubly-strange H-particle. Consistent with experimental constraints, th…
Neutrino mean free path in neutron stars in the presence of hyperons
Jesper Leong, Parada T. P. Hutauruk, Anthony W. Thomas
We investigate the neutrino elastic differential cross-section (NDCS) and corresponding mean free path for neutral current scattering in the dense matter of a neutron star. A wide…
Dense Nuclear Matter with Baryon Overlap
Jesper Leong, Theo F. Motta, Anthony W. Thomas +1
The possibility of new short-distance physics applicable inside the cores of NS is incorporated into the equation of state generated by the quark-meson coupling model. The contribu…
The Role of Baryon Structure in Neutron Stars
Theo F. Motta, Anthony W. Thomas
Understanding the equation of state of dense nuclear matter is a fundamental challenge for nuclear physics. It is especially timely and interesting challenge as we have reached a p…
Role of Quarks in Nuclear Structure
Anthony W Thomas
The strong force that binds atomic nuclei is governed by the rules of Quantum Chromodynamics. Here we consider the suggestion the internal quark structure of a nucleon will adjust…
Chiral extrapolation of the charged-pion magnetic polarizability with Padé approximant
Fangcheng He, D. B. Leinweber, A. W. Thomas +1
The background magnetic-field formalism of Lattice QCD has been used recently to calculate the magnetic polarizability of the charged pion. These numerical simulation…
Chiral extrapolation of the magnetic polarizability of the neutral pion
Fangcheng He, D. B. Leinweber, A. W. Thomas +1
The magnetic polarizability of the neutral pion has been calculated in the background magnetic-field formalism of Lattice QCD. In this investigation, the chiral extrapolation of th…
Stable double-heavy tetraquarks: spectrum and structure
Q. Meng, E. Hiyama, A. Hosaka +5
Bound states of double-heavy tetraquarks are studied in a constituent quark model. Two bound states are found for isospin and spin-parity I(J^P ) = 0(1^+) in the bb\bar{u}\bar{d} c…
On the Speed of Sound in Hyperonic Stars
T. F. Motta, P. A. M. Guichon, A. W. Thomas
We build upon the remarkable, model independent constraints on the equation of state of dense baryonic matter established recently by Annala et al. [1]. Using the quark-meson coupl…
The outer crust of a cold, non-accreting neutron star within the Quark-Meson Coupling (QMC) model
Sofija Antić, Jirina R. Stone, John C. Miller +3
The outer crust properties of cold non-accreting neutron stars are studied within the framework of the quark-meson coupling (QMC) model, which includes the effects of modifications…
Critical properties of calibrated relativistic mean-field models for the transition to warm, non-homogeneous nuclear matter
Olfa Boukari, Helena Pais, Sofija Antić +1
The critical properties for the transition to warm, asymmetric, non-homogeneous nuclear matter are analysed within a thermodynamical spinodal approach for a set of well calibrated…
Tensor and pairing interactions within the QMC energy density functional
Kay Marie L. Martinez, Anthony William Thomas, Pierre A. M. Guichon +1
In the latest version of the QMC model, QMC-III-T, the density functional is improved to include the tensor component quadratic in the spin-current and a pairing interaction der…
Neutron stars from crust to core within the Quark-meson coupling model
Sofija Antic, Jirina R. Stone, Anthony W. Thomas
Recent years continue to be an exciting time for the neutron star physics, providing many new observations and insights to these natural laboratories of cold dense matter. To descr…
On introducing Charge-Symmetry-Breaking terms to nuclear Energy Density Functionals
P. Bączyk, M. Konieczka, K. M. L. Martinez +5
The Charge-Symmetry-Breaking (CSB) character of the nucleon-nucleon interaction is well established. This work presents two different ways of introducing such effects into a nuclea…
Do Delta Baryons Play a Role in Neutron Stars?
T. F. Motta, A. W. Thomas, P. A. M. Guichon
The presence of exotic hadrons, such as hyperons and isobars, in the dense nuclear matter in their cores has been shown to produce important changes in the properties of neutro…
Isovector Effects in Neutron Stars, Radii and the GW170817 Constraint
T. F. Motta, A. M. Kalaitzis, S. Antić +3
An isovector-scalar meson is incorporated self-consistently into the quark-meson coupling description of nuclear matter and its most prominent effects on the structure of neutron s…
Charge symmetry violation in the determination of strangeness form factors
Ali Alkathiri, Ross D. Young, James M. Zanotti
The strange quark contributions to the electromagnetic form factors of the proton are ideal quantities to study the role of hidden flavor in the properties of the proton. This has…
Quantifying the uncertainties on spinodal instability in stellar matter through meta-modeling
Sofija Antic, Debarati Chatterjee, Thomas Carreau +1
The influence of the uncertainties of the equation of state empirical parameters on the neutron stars crust-core phase transition is explored within a meta-modeling approach, in wh…
Effects of charge symmetry breaking on form factors of the pion and kaon
Parada T. P. Hutauruk, Wolfgang Bentz, Ian C. Cloët +1
Effects of charge symmetry breaking associated with the and quark mass difference in the elastic form factors of the pion and kaon are presented. We use a confining version…
Model Dependence of the Pion Form Factor Extracted from Pion Electro-production
Robert J. Perry, Ayse Kızılersu, Anthony W. Thomas
In 2008 the Jefferson Laboratory Collaboration released results for the pion electromagnetic form factor, which they extracted from pion electro-production data. The measured…
Parameter Optimisation for the Latest Quark-Meson Coupling Energy Density Functional
Kay Marie L. Martinez, Anthony William Thomas, Jirina R. Stone +1
The Quark--Meson--Coupling (QMC) model self-consistently relates the dynamics of the internal quark structure of a hadron to the relativistic mean fields arising in nuclear matter.…
Distinguishing Quarks and Gluons in Pion and Kaon PDFs
Kyle D. Bednar, Ian C. Cloët, Peter C. Tandy
The leading-twist parton distribution functions of the pion and kaon are calculated for the first time using a rainbow-ladder truncation of QCD's Dyson-Schwinger equations (DSEs) t…
Neutron to Dark Matter Decay in Neutron Stars
T. F. Motta, P. A. M. Guichon, A. W. Thomas
Recent proposals have suggested that a previously unknown decay mode of the neutron into a dark matter particle could solve the long lasting measurement problem of the neutron deca…