skip to main content
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Flavor diagonal tensor charges of the nucleon from ( 2 + 1 + 1 )-flavor lattice QCD

Abstract

We present state-of-the-art results for the matrix elements of flavor diagonal tensor operators within the nucleon state. The calculation of the dominant connected contribution is done using eleven ensembles of gauge configurations generated by the MILC collaboration using the HISQ action with 2+1+1 dynamical flavors. The calculation of the disconnected contributions is done using seven (six) ensembles for the strange (light) quarks. These high statistics simulations allowed us to address various systematic uncertainties. A simultaneous fit in the lattice spacing and the light-quark mass is used to extract the tensor charges for the proton in the continuum limit and at MPi = 135 MeV: guT = 0:784(28), gdT= -0:204(11) and gsT= -0:0027(16). Implications of these results for constraining the quark electric dipole moments and their contributions to the neutron electric dipole moment are discussed.

Authors:
; ; ; ; ;
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Laboratory Directed Research and Development (LDRD) Program; USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Org.:
PNDME Collaboration
OSTI Identifier:
1481814
Alternate Identifier(s):
OSTI ID: 1482954; OSTI ID: 1484890
Report Number(s):
LA-UR-18-28007; BNL-209650-2018-JAAM
Journal ID: ISSN 2470-0010; PRVDAQ; 091501
Grant/Contract Number:  
AC02-05CH11231; AC05-00OR22725; AC52-06NA25396; 89233218CNA000001; SC0012704
Resource Type:
Published Article
Journal Name:
Physical Review D
Additional Journal Information:
Journal Name: Physical Review D Journal Volume: 98 Journal Issue: 9; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Atomic, Nuclear and Particle Physics; Tensor charges, Lattice QCD; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; lattice; QCD; nucleon; mass; quark; flavors; tensor; algorithm; matrix; operators

Citation Formats

Gupta, Rajan, Yoon, Boram, Bhattacharya, Tanmoy, Cirigliano, Vincenzo, Jang, Yong-Chull, and Lin, Huey-Wen. Flavor diagonal tensor charges of the nucleon from ( 2 + 1 + 1 )-flavor lattice QCD. United States: N. p., 2018. Web. doi:10.1103/PhysRevD.98.091501.
Gupta, Rajan, Yoon, Boram, Bhattacharya, Tanmoy, Cirigliano, Vincenzo, Jang, Yong-Chull, & Lin, Huey-Wen. Flavor diagonal tensor charges of the nucleon from ( 2 + 1 + 1 )-flavor lattice QCD. United States. doi:10.1103/PhysRevD.98.091501.
Gupta, Rajan, Yoon, Boram, Bhattacharya, Tanmoy, Cirigliano, Vincenzo, Jang, Yong-Chull, and Lin, Huey-Wen. Mon . "Flavor diagonal tensor charges of the nucleon from ( 2 + 1 + 1 )-flavor lattice QCD". United States. doi:10.1103/PhysRevD.98.091501.
@article{osti_1481814,
title = {Flavor diagonal tensor charges of the nucleon from ( 2 + 1 + 1 )-flavor lattice QCD},
author = {Gupta, Rajan and Yoon, Boram and Bhattacharya, Tanmoy and Cirigliano, Vincenzo and Jang, Yong-Chull and Lin, Huey-Wen},
abstractNote = {We present state-of-the-art results for the matrix elements of flavor diagonal tensor operators within the nucleon state. The calculation of the dominant connected contribution is done using eleven ensembles of gauge configurations generated by the MILC collaboration using the HISQ action with 2+1+1 dynamical flavors. The calculation of the disconnected contributions is done using seven (six) ensembles for the strange (light) quarks. These high statistics simulations allowed us to address various systematic uncertainties. A simultaneous fit in the lattice spacing and the light-quark mass is used to extract the tensor charges for the proton in the continuum limit and at MPi = 135 MeV: guT = 0:784(28), gdT= -0:204(11) and gsT= -0:0027(16). Implications of these results for constraining the quark electric dipole moments and their contributions to the neutron electric dipole moment are discussed.},
doi = {10.1103/PhysRevD.98.091501},
journal = {Physical Review D},
number = 9,
volume = 98,
place = {United States},
year = {2018},
month = {11}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1103/PhysRevD.98.091501

Citation Metrics:
Cited by: 13 works
Citation information provided by
Web of Science

Figures / Tables:

FIG. 1 FIG. 1: The data for the unrenormalized disconnected contributions of the light $g^{l,disc}_T$ (top two rows) and strange $g^{ s;disc}_T$ (bottom two rows) quarks. The ground state estimate is given by the solid black line within the gray band. It is obtained as the average over data at multiple $t$more » and $τ$ since no significant variation versus them is observed.« less

Save / Share:

Works referenced in this record:

First Monte Carlo Global Analysis of Nucleon Transversity with Lattice QCD Constraints
journal, April 2018


First Extraction of Transversity from a Global Analysis of Electron-Proton and Proton-Proton Data
journal, May 2018


Singlet versus nonsinglet perturbative renormalization of fermion bilinears
journal, December 2016


Isovector and isoscalar tensor charges of the nucleon from lattice QCD
journal, November 2015


Lattice QCD ensembles with four flavors of highly improved staggered quarks
journal, March 2013


Aspects of Split Supersymmetry
journal, March 2005


Nucleon scalar and tensor charges using lattice QCD simulations at the physical value of the pion mass
journal, June 2017


Split supersymmetry
journal, November 2004


Axial, scalar, and tensor charges of the nucleon from 2 + 1 + 1 -flavor Lattice QCD
journal, September 2016


A new look at the statistical model identification
journal, December 1974


Nucleon Spin and Momentum Decomposition Using Lattice QCD Simulations
journal, October 2017


Order of Magnitude Smaller Limit on the Electric Dipole Moment of the Electron
journal, December 2013


Improved Experimental Limit on the Electric Dipole Moment of the Neutron
journal, September 2006


Axial-vector form factors of the nucleon from lattice QCD
journal, December 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)]
journal, November 2017


Highly improved staggered quarks on the lattice with applications to charm physics
journal, March 2007


Controlling excited-state contamination in nucleon matrix elements
journal, June 2016


From quarks to nucleons in dark matter direct detection
journal, November 2017

  • Bishara, Fady; Brod, Joachim; Grinstein, Benjamin
  • Journal of High Energy Physics, Vol. 2017, Issue 11
  • DOI: 10.1007/JHEP11(2017)059

Neutron Electric Dipole Moment and Tensor Charges from Lattice QCD
journal, November 2015


Isovector charges of the nucleon from 2 + 1 + 1 -flavor lattice QCD
journal, August 2018


Supersymmetric unification without low energy supersymmetry and signatures for fine-tuning at the LHC
journal, June 2005


Electric dipole moments in split supersymmetry
journal, March 2006


Unveiling the nucleon tensor charge at Jefferson Lab: A study of the SoLID case
journal, April 2017


The Chroma Software System for Lattice QCD
journal, March 2005


    Works referencing / citing this record:

    Nuclear electric dipole moment in the cluster model with a triton: Li 7 and B 11
    journal, November 2019


    Time reversal violating magnetic quadrupole moment in heavy deformed nuclei
    journal, December 2018


    Electric dipole moment of Hg 199 atom from P , C P -odd electron-nucleon interaction
    journal, April 2019


    C P Violation in Higgs-Gauge Interactions: From Tabletop Experiments to the LHC
    journal, July 2019


    Hadrons and nuclei
    journal, November 2019

    • Detmold, William; Edwards, Robert G.; Dudek, Jozef J.
    • The European Physical Journal A, Vol. 55, Issue 11
    • DOI: 10.1140/epja/i2019-12902-4

    FLAG Review 2019
    text, January 2019


      Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.