DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Proton tensor charges from a Poincaré-covariant Faddeev equation

Journal Article · · Physical Review D
 [1];  [2];  [3];  [4]
  1. Sichuan Univ., Chengdu (People's Republic of China)
  2. Chongqing Univ., Chongqing (People's Republic of China)
  3. Argonne National Lab. (ANL), Argonne, IL (United States)
  4. Forschungszentrum Julich and JARA, Julich (Germany)

The proton’s tensor charges are calculated at leading order in a symmetry-preserving truncation of all matter-sector equations relevant to the associated bound-state and scattering problems. In particular, the nucleon three-body bound-state equation is solved without using a diquark approximation of the two-body scattering kernel. The computed charges are similar to those obtained in contemporary simulations of lattice-regularized quantum chromodynamics, an outcome which increases the tension between theory and phenomenology. Curiously, the theoretical calculations produce a value of the scale-invariant ratio (–δTd/δTu) which matches that obtained in simple quark models, even though the individual charges are themselves different. As a result, the proton's tensor charges can be used to constrain extensions of the Standard Model using empirical limits on nucleon electric dipole moments.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1477737
Alternate ID(s):
OSTI ID: 1471439
Journal Information:
Physical Review D, Vol. 98, Issue 5; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 31 works
Citation information provided by
Web of Science

References (120)

Low-energy precision tests of supersymmetry journal January 2008
Poincaré-covariant analysis of heavy-quark baryons journal June 2018
Physics opportunities with the 12 GeV upgrade at Jefferson Lab journal December 2012
The pion: an enigma within the Standard Model journal May 2016
Process-independent strong running coupling journal September 2017
Interaction model for the gap equation journal October 2011
The Infrared Behaviour of the Pure Yang–Mills Green Functions journal January 2012
Current quark-mass dependence of nucleon magnetic moments and radii journal July 2008
New quark distributions and semi-inclusive electroproduction on polarized nucleons journal May 1995
The complete tree-level result up to order 1/Q for polarized deep-inelastic leptoproduction journal February 1996
Bridging a gap between continuum-QCD and ab initio predictions of hadron observables journal March 2015
Natural constraints on the gluon-quark vertex journal February 2017
Structure of the nucleon’s low-lying excitations journal February 2018
Quark-gluon vertex model and lattice-QCD data journal November 2004
Pion form factor from a contact interaction journal June 2010
Excited mesons in a Bethe-Salpeter approach conference September 2012
Completing the Picture of the Roper Resonance journal October 2015
Locating the Gribov horizon journal February 2018
Quark scalar, axial, and pseudoscalar charges in the Schwinger-Dyson formalism journal April 2014
Simultaneous extraction of transversity and Collins functions from new semi-inclusive deep inelastic scattering and e + e − data journal May 2013
Axial, scalar, and tensor charges of the nucleon from 2 + 1 + 1 -flavor Lattice QCD journal September 2016
Nucleon isovector couplings from N f = 2 lattice QCD journal March 2015
Tensor charge of the nucleon journal September 1995
Nucleon Mass from a Covariant Three-Quark Faddeev Equation journal May 2010
Symmetry preserving truncations of the gap and Bethe-Salpeter equations journal May 2016
Tracing masses of ground-state light-quark mesons journal May 2012
Calculation of diquark masses in QCD journal November 1987
Three Lectures on Hadron Physics journal April 2016
Transverse spin structure of the nucleon through target single-spin asymmetry in semi-inclusive deep-inelastic (e, e’ $ \pi^{\pm}_{}$ ) reaction at Jefferson Lab journal January 2011
Light mesons in QCD and unquenching effects from the 3PI effective action journal February 2016
Scale-setting, flavor dependence, and chiral symmetry restoration journal June 2017
Determination of the Weak Axial Vector Coupling λ = g A / g V from a Measurement of the β -Asymmetry Parameter A in Neutron Beta Decay journal April 2013
Unquenching the gluon propagator with Schwinger-Dyson equations journal July 2012
Erratum: Nucleon scalar and tensor charges using lattice QCD simulations at the physical value of the pion mass [Phys. Rev. D 95 , 114514 (2017)] journal November 2017
From quarks and gluons to baryon form factors journal April 2012
Nucleon tensor charges and electric dipole moments journal April 2015
Direct and indirect constraints on CP-violating Higgs-quark and Higgs-gluon interactions journal February 2016
Semi-inclusive deep inelastic scattering at small transverse momentum journal February 2007
Beyond-Standard-Model Tensor Interaction and Hadron Phenomenology journal October 2015
Baryons as relativistic three-quark bound states journal November 2016
Form factors and Dyson-Schwinger equations conference March 2009
Single-spin production asymmetries from the hard scattering of pointlike constituents journal January 1990
Neutron Electric Dipole Moment and Tensor Charges from Lattice QCD journal November 2015
Improved extraction of valence transversity distributions from inclusive dihadron production journal May 2015
Non-perturbative renormalization of tensor currents: strategy and results for $$N_f=0$$ N f = 0 and $$N_f=2$$ N f = 2 QCD: ALPHA Collaboration journal July 2018
π - and K -meson Bethe-Salpeter amplitudes journal December 1997
Understanding the nucleon as a Borromean bound-state journal November 2015
Effective Masses of Diquarks journal June 2002
Contact-interaction Faddeev equation and, inter alia , proton tensor charges journal December 2015
Goldstone theorem and diquark confinement beyond rainbow-ladder approximation journal July 1996
Experimental constraint on quark electric dipole moments journal April 2018
Quark tensor charge and electric dipole moment within the Schwinger-Dyson formalism journal October 2013
Unquenched gluon propagator in Landau gauge journal August 2004
Nonperturbative structure of the quark-gluon vertex journal April 2003
Neutron electric dipole moment: Constituent dressing and compositeness journal July 2001
Dressed quarks and the nucleon's axial charge journal January 2013
Precision measurement of the neutron β -decay asymmetry journal March 2013
Nucleon scalar and tensor charges using lattice QCD simulations at the physical value of the pion mass journal June 2017
Dressed-Quark Anomalous Magnetic Moments journal February 2011
Quark flavor effects on gluon and ghost propagators journal October 2012
A General Survey of the Theory of the Bethe-Salpeter Equation journal January 1969
Sketching the Bethe-Salpeter Kernel journal August 2009
Nucleon and pion distribution functions in the valence region journal October 2010
Collective Perspective on Advances in Dyson—Schwinger Equation QCD journal July 2012
Neutron Electric Dipole Moment in the Standard Model: Complete Three-Loop Calculation of the Valence Quark Contributions journal June 1997
Dissecting nucleon transition electromagnetic form factors journal October 2016
ERRATA and ADDENDUM: THE NEUTRON ELECTRIC DIPOLE MOMENT journal March 1991
Nucleon axial and pseudoscalar form factors from the covariant Faddeev equation journal January 2012
New method for determining the quark-gluon vertex journal September 2014
Electric dipole moments as probes of new physics journal July 2005
Measurement of permanent electric dipole moments of charged hadrons in storage rings journal February 2013
Structure and spin of the nucleon journal January 2014
Exploring the light-quark interaction journal December 2009
Pion mass and decay constant journal February 1998
Nucleon electromagnetic form factors from the covariant Faddeev equation journal July 2011
$$N^*$$ N ∗ Structure and Strong QCD journal May 2018
Quark-gluon vertex: A perturbation theory primer and beyond journal February 2017
Nucleon and $${\Delta}$$ Δ Elastic and Transition Form Factors journal October 2014
The Neutron Electric Dipole Moment journal November 1989
Dyson-Schwinger equations and their application to hadronic physics journal January 1994
Measuring the transverse polarization of quarks in the proton journal September 1992
Quark imaging in the proton via quantum phase-space distributions journal April 2004
Dynamical chiral symmetry breaking, Goldstone’s theorem, and the consistency of the Schwinger-Dyson and Bethe-Salpeter equations journal October 1995
Production of dimuons from high-energy polarized proton-proton collisions journal May 1979
Unveiling the nucleon tensor charge at Jefferson Lab: A study of the SoLID case journal April 2017
Probing exotic phenomena at the interface of nuclear and particle physics with the electric dipole moments of diamagnetic atoms: A unique window to hadronic and semi-leptonic CP violation journal March 2017
Nucleon scalar and tensor charges using lattice QCD simulations at the physical value of the pion mass text January 2017
Erratum: Nucleon scalar and tensor charges using lattice QCD simulations at the physical value of the pion mass [Phys. Rev. D 95 , 114514 (2017)] text January 2017
Measurement of permanent electric dipole moments of charged hadrons in storage rings book January 2013
The neutron electric dipole moment
  • McKellar, Bruce H. J.; He, Xiao‐gang; Pakvasa, Sandip
  • 3rd Conference on the Intersections Between Particle and Nuclear Physics, AIP Conference Proceedings https://doi.org/10.1063/1.37784
conference January 1988
Physics Opportunities with the 12 GeV Upgrade at Jefferson Lab text January 2018
Nucleon scalar and tensor charges using lattice QCD simulations at the physical value of the pion mass text January 2017
Perspective on rainbow-ladder truncation text January 2008
Current quark mass dependence of nucleon magnetic moments and radii text January 2008
Form Factors and Dyson-Schwinger Equations text January 2008
Chiral susceptibility and the scalar Ward identity text January 2008
Excited mesons in a Bethe-Salpeter approach text January 2008
Pion form factor from a contact interaction text January 2010
Dressed-quark anomalous magnetic moments text January 2010
The Infrared Behaviour of the Pure Yang-Mills Green Functions text January 2011
Determination of the Weak Axial Vector Coupling from a Measurement of the Beta-Asymmetry Parameter A in Neutron Beta Decay text January 2012
Dressed-quarks and the nucleon's axial charge text January 2012
Physics Opportunities with the 12 GeV Upgrade at Jefferson Lab text January 2012
Measurement of Permanent Electric Dipole Moments of Charged Hadrons in Storage Rings text January 2013
Completing the picture of the Roper resonance text January 2015
Neutron Electric Dipole Moment and Tensor Charges from Lattice QCD text January 2015
Understanding the nucleon as a Borromean bound-state text January 2015
Three Lectures on Hadron Physics text January 2015
Contact-interaction Faddeev equation and, inter alia, proton tensor charges text January 2015
Symmetry preserving truncations of the gap and Bethe-Salpeter equations text January 2016
Dissecting nucleon transition electromagnetic form factors text January 2016
Unveiling the nucleon tensor charge at Jefferson Lab: A study of the SoLID case text January 2016
Natural constraints on the gluon-quark vertex text January 2016
Scale-setting, flavour dependence and chiral symmetry restoration text January 2016
Process-independent strong running coupling text January 2016
Quark-gluon Vertex: A Perturbation Theory Primer and Beyond text January 2017
Nonperturbative structure of the quark-gluon vertex text January 2003
Electric dipole moments as probes of new physics text January 2005
Dyson-Schwinger Equations and the Application to Hadronic Physics text January 1994
Effective masses of diquarks text January 2002

Cited By (6)

Spectrum of Light- and Heavy-Baryons journal April 2019
Practical scheme from QCD to phenomena via Dyson-Schwinger equations journal September 2019
Symmetry, symmetry breaking, and pion parton distributions journal March 2020
Practical scheme from QCD to phenomena via Dyson-Schwinger equations text January 2019
Symmetry, symmetry breaking, and pion parton distributions text January 2019
Elastic electromagnetic form factors of vector mesons text January 2019

Figures / Tables (9)


Similar Records

Nucleon Mass from a Covariant Three-Quark Faddeev Equation
Journal Article · 2010 · Physical Review Letters · OSTI ID:21410682

Contact-interaction Faddeev equation and, inter alia , proton tensor charges
Journal Article · 2015 · Physical Review. D, Particles, Fields, Gravitation and Cosmology · OSTI ID:1391746

Nucleon tensor charges and electric dipole moments
Journal Article · 2015 · Physical Review. D, Particles, Fields, Gravitation and Cosmology · OSTI ID:1391818