Octet and decuplet baryon σ terms and mass decompositions

Copeland, P. M.; Ji, Chueng-Ryong; Melnitchouk, W.

doi:10.1103/physrevd.107.094041

Octet and decuplet baryon σ terms and mass decompositions

Journal Article · Wed May 31 00:00:00 EDT 2023 · Physical Review. D.

DOI:https://doi.org/10.1103/physrevd.107.094041· OSTI ID:1975668

^[1]; ^[2]; ^[3]

Duke University, Durham, NC (United States); North Carolina State University
North Carolina State University, Raleigh, NC (United States)
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

We present a comprehensive analysis of the SU(3) octet and decuplet baryon masses and σ terms using high-precision lattice QCD data and chiral SU(3) effective theory with finite range regularization. The effects of various systematic uncertainties, including from the scale setting of the lattice data and the regularization prescriptions, are quantified. We find the pion-nucleon and strange nucleon σ terms to be σ_πN = 44(3)(3) MeV and σ_Ns = 50(6)(1) MeV, respectively. Furthermore, the results provide constraints on the energy-momentum tensor mass decompositions of the SU(3) octet and decuplet baryons, where we find that the trace anomaly and quark-gluon energies decrease for strange baryons due to their larger strange σ terms.

View Accepted Manuscript (DOE)

Research Organization:: North Carolina State University, Raleigh, NC (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: AC05-06OR23177; FG02-03ER41260

OSTI ID:: 1975668

Alternate ID(s):: OSTI ID: 1975948

Report Number(s):: DOE/OR/23177-5365; JLAB-THY-21-3539; arXiv:2112.03198

Journal Information:: Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 9 Vol. 107; ISSN 2470-0010

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

References (55)

Three-loop formula for quark and gluon contributions to the QCD trace anomaly Tanaka, Kazuhiro Journal of High Energy Physics, Vol. 2019, Issue 1 https://doi.org/10.1007/JHEP01(2019)120	journal	January 2019
Flavor decomposition of the pion-nucleon σ-term Severt, Daniel; Meißner, Ulf-G.; Gegelia, Jambul Journal of High Energy Physics, Vol. 2019, Issue 3 https://doi.org/10.1007/JHEP03(2019)202	journal	March 2019
Energy-momentum tensor in QCD: nucleon mass decomposition and mechanical equilibrium Lorcé, Cédric; Metz, Andreas; Pasquini, Barbara Journal of High Energy Physics, Vol. 2021, Issue 11 https://doi.org/10.1007/JHEP11(2021)121	journal	November 2021
Octet baryon masses in next-to-next-to-next-to-leading order covariant baryon chiral perturbation theory Ren, X. -L.; Geng, L. S.; Camalich, J. Martin Journal of High Energy Physics, Vol. 2012, Issue 12 https://doi.org/10.1007/JHEP12(2012)073	journal	December 2012
Quark and gluon contributions to the QCD trace anomaly Hatta, Yoshitaka; Rajan, Abha; Tanaka, Kazuhiro Journal of High Energy Physics, Vol. 2018, Issue 12 https://doi.org/10.1007/JHEP12(2018)008	journal	December 2018
Strange Quarks and Lattice QCD Thomas, Anthony W.; Shanahan, Phiala E.; Young, Ross D. Few-Body Systems, Vol. 54, Issue 1-4 https://doi.org/10.1007/s00601-012-0372-8	journal	March 2012
Quantum anomalous energy effects on the nucleon mass Ji, Xiangdong; Liu, Yizhuang Science China Physics, Mechanics & Astronomy, Vol. 64, Issue 8 https://doi.org/10.1007/s11433-021-1723-2	journal	July 2021
Proton mass decomposition: Naturalness and interpretations Ji, Xiangdong Frontiers of Physics, Vol. 16, Issue 6 https://doi.org/10.1007/s11467-021-1065-x	journal	April 2021
Sigma-term update Gasser, J.; Leutwyler, H.; Sainio, M. E. Physics Letters B, Vol. 253, Issue 1-2 https://doi.org/10.1016/0370-2693(91)91393-A	journal	January 1991
Convergence of chiral effective field theory Young, R. D.; Leinweber, D. B.; Thomas, A. W. Progress in Particle and Nuclear Physics, Vol. 50, Issue 2 https://doi.org/10.1016/S0146-6410(03)00034-6	journal	January 2003
Chiral extrapolation of hadronic observables Thomas, A. W. Nuclear Physics B - Proceedings Supplements, Vol. 119 https://doi.org/10.1016/S0920-5632(03)01492-0	journal	May 2003
Octet baryon masses in partially quenched chiral perturbation theory Walker-Loud, André Nuclear Physics A, Vol. 747, Issue 2-4 https://doi.org/10.1016/j.nuclphysa.2004.10.007	journal	January 2005
Science Requirements and Detector Concepts for the Electron-Ion Collider Abdul Khalek, R.; Accardi, A.; Adam, J. Nuclear Physics A, Vol. 1026 https://doi.org/10.1016/j.nuclphysa.2022.122447	journal	October 2022
The pion-nucleon σ term from pionic atoms Friedman, E.; Gal, A. Physics Letters B, Vol. 792 https://doi.org/10.1016/j.physletb.2019.03.036	journal	May 2019
Nuclear matrix elements from lattice QCD for electroweak and beyond-Standard-Model processes Davoudi, Zohreh; Detmold, William; Shanahan, Phiala Physics Reports, Vol. 900 https://doi.org/10.1016/j.physrep.2020.10.004	journal	March 2021
Hadron Physics at J-PARC Ohnishi, H.; Sakuma, F.; Takahashi, T. Progress in Particle and Nuclear Physics, Vol. 113 https://doi.org/10.1016/j.ppnp.2020.103773	journal	July 2020
Behavior of Current Divergences under SU 3 × SU 3 Gell-Mann, Murray; Oakes, R. J.; Renner, B. Physical Review, Vol. 175, Issue 5 https://doi.org/10.1103/PhysRev.175.2195	journal	November 1968
Probing light dark matter with a hadrophilic scalar mediator Batell, Brian; Freitas, Ayres; Ismail, Ahmed Physical Review D, Vol. 100, Issue 9 https://doi.org/10.1103/PhysRevD.100.095020	journal	November 2019
Nucleon axial, tensor, and scalar charges and σ -terms in lattice QCD Alexandrou, C.; Bacchio, S.; Constantinou, M. Physical Review D, Vol. 102, Issue 5 https://doi.org/10.1103/PhysRevD.102.054517	journal	September 2020
Revisiting the proton mass decomposition Metz, A.; Pasquini, B.; Rodini, S. Physical Review D, Vol. 102, Issue 11 https://doi.org/10.1103/PhysRevD.102.114042	journal	December 2020
Octet and decuplet baryon self-energies in relativistic SU(3) chiral effective theory Copeland, P. M.; Ji, Chueng-Ryong; Melnitchouk, W. Physical Review D, Vol. 103, Issue 9 https://doi.org/10.1103/PhysRevD.103.094019	journal	May 2021
Bayesian Monte Carlo extraction of the sea asymmetry with SeaQuest and STAR data Cocuzza, C.; Melnitchouk, W.; Metz, A. Physical Review D, Vol. 104, Issue 7 https://doi.org/10.1103/PhysRevD.104.074031	journal	October 2021
Proton mass decomposition and hadron cosmological constant Liu, Keh-Fei Physical Review D, Vol. 104, Issue 7 https://doi.org/10.1103/PhysRevD.104.076010	journal	October 2021
Breakup of hadron masses and the energy-momentum tensor of QCD Ji, Xiangdong Physical Review D, Vol. 52, Issue 1 https://doi.org/10.1103/PhysRevD.52.271	journal	July 1995
SU(3) baryon chiral perturbation theory and long distance regularization Donoghue, John F.; Holstein, Barry R.; Borasoy, Buḡra Physical Review D, Vol. 59, Issue 3 https://doi.org/10.1103/PhysRevD.59.036002	journal	January 1999
2 + 1 flavor lattice QCD toward the physical point Aoki, S.; Ishikawa, K. -I.; Ishizuka, N. Physical Review D, Vol. 79, Issue 3 https://doi.org/10.1103/PhysRevD.79.034503	journal	February 2009
Light hadron spectroscopy using domain wall valence quarks on an asqtad sea Walker-Loud, A.; Lin, H. -W.; Richards, D. G. Physical Review D, Vol. 79, Issue 5 https://doi.org/10.1103/PhysRevD.79.054502	journal	March 2009
SU(2) and SU(3) chiral perturbation theory analyses on baryon masses in 2 + 1 flavor lattice QCD Ishikawa, K. -I.; Ishizuka, N.; Izubuchi, T. Physical Review D, Vol. 80, Issue 5 https://doi.org/10.1103/PhysRevD.80.054502	journal	September 2009
Octet baryon masses and sigma terms from an SU(3) chiral extrapolation Young, R. D.; Thomas, A. W. Physical Review D, Vol. 81, Issue 1 https://doi.org/10.1103/PhysRevD.81.014503	journal	January 2010
Lowest-lying baryon masses in covariant SU(3)-flavor chiral perturbation theory Martin Camalich, J.; Geng, L. S.; Vacas, M. J. Vicente Physical Review D, Vol. 82, Issue 7 https://doi.org/10.1103/PhysRevD.82.074504	journal	October 2010
High statistics analysis using anisotropic clover lattices: IV. Volume dependence of light hadron masses Beane, S. R.; Chang, E.; Detmold, W. Physical Review D, Vol. 84, Issue 1 https://doi.org/10.1103/PhysRevD.84.014507	journal	July 2011
Flavor blindness and patterns of flavor symmetry breaking in lattice simulations of up, down, and strange quarks Bietenholz, W.; Bornyakov, V.; Göckeler, M. Physical Review D, Vol. 84, Issue 5 https://doi.org/10.1103/PhysRevD.84.054509	journal	September 2011
Finite-volume effects on octet-baryon masses in covariant baryon chiral perturbation theory Geng, Li-sheng; Ren, Xiu-lei; Martin-Camalich, J. Physical Review D, Vol. 84, Issue 7 https://doi.org/10.1103/PhysRevD.84.074024	journal	October 2011
Hyperon sigma terms for 2 + 1 quark flavors Horsley, R.; Nakamura, Y.; Perlt, H. Physical Review D, Vol. 85, Issue 3 https://doi.org/10.1103/PhysRevD.85.034506	journal	February 2012
Chiral representation of the π N scattering amplitude and the pion-nucleon sigma term Alarcón, J. M.; Camalich, J. Martin; Oller, J. A. Physical Review D, Vol. 85, Issue 5 https://doi.org/10.1103/PhysRevD.85.051503	journal	March 2012
Sigma terms from an SU(3) chiral extrapolation Shanahan, P. E.; Thomas, A. W.; Young, R. D. Physical Review D, Vol. 87, Issue 7 https://doi.org/10.1103/PhysRevD.87.074503	journal	April 2013
Nuclear σ terms and scalar-isoscalar WIMP-nucleus interactions from lattice QCD Beane, S. R.; Cohen, S. D.; Detmold, W. Physical Review D, Vol. 89, Issue 7 https://doi.org/10.1103/PhysRevD.89.074505	journal	April 2014
Finite volume effects in the chiral extrapolation of baryon masses Lutz, M. F. M.; Bavontaweepanya, R.; Kobdaj, C. Physical Review D, Vol. 90, Issue 5 https://doi.org/10.1103/PhysRevD.90.054505	journal	September 2014
Standard Model anatomy of WIMP dark matter direct detection. II. QCD analysis and hadronic matrix elements Hill, Richard J.; Solon, Mikhail P. Physical Review D, Vol. 91, Issue 4 https://doi.org/10.1103/PhysRevD.91.043505	journal	February 2015
Scalar strangeness content of the nucleon and baryon sigma terms Ren, Xiu-Lei; Geng, Li-Sheng; Meng, Jie Physical Review D, Vol. 91, Issue 5 https://doi.org/10.1103/PhysRevD.91.051502	journal	March 2015
Direct determinations of the nucleon and pion σ terms at nearly physical quark masses Bali, Gunnar S.; Collins, Sara; Richtmann, Daniel Physical Review D, Vol. 93, Issue 9 https://doi.org/10.1103/PhysRevD.93.094504	journal	May 2016
Nuclear structure factors for general spin-independent WIMP-nucleus scattering Hoferichter, Martin; Klos, Philipp; Menéndez, Javier Physical Review D, Vol. 99, Issue 5 https://doi.org/10.1103/PhysRevD.99.055031	journal	March 2019
Dark Matter, Constrained Minimal Supersymmetric Standard Model, and Lattice QCD Giedt, Joel; Thomas, Anthony W.; Young, Ross D. Physical Review Letters, Vol. 103, Issue 20 https://doi.org/10.1103/PhysRevLett.103.201802	journal	November 2009
Mass of the H Dibaryon Shanahan, P. E.; Thomas, A. W.; Young, R. D. Physical Review Letters, Vol. 107, Issue 9 https://doi.org/10.1103/PhysRevLett.107.092004	journal	August 2011
High-Precision Determination of the Pion-Nucleon σ Term from Roy-Steiner Equations Hoferichter, Martin; Ruiz de Elvira, Jacobo; Kubis, Bastian Physical Review Letters, Vol. 115, Issue 9 https://doi.org/10.1103/PhysRevLett.115.092301	journal	August 2015
Lattice Computation of the Nucleon Scalar Quark Contents at the Physical Point Durr, S.; Fodor, Z.; Hoelbling, C. Physical Review Letters, Vol. 116, Issue 17 https://doi.org/10.1103/PhysRevLett.116.172001	journal	April 2016
Proton Mass Decomposition from the QCD Energy Momentum Tensor Yang, Yi-Bo; Liang, Jian; Bi, Yu-Jiang Physical Review Letters, Vol. 121, Issue 21 https://doi.org/10.1103/PhysRevLett.121.212001	journal	November 2018
Isovector EMC Effect from Global QCD Analysis with MARATHON Data Cocuzza, C.; Keppel, C. E.; Liu, H. Physical Review Letters, Vol. 127, Issue 24 https://doi.org/10.1103/PhysRevLett.127.242001	journal	December 2021
Pion-Nucleon Sigma Term from Lattice QCD Gupta, Rajan; Park, Sungwoo; Hoferichter, Martin Physical Review Letters, Vol. 127, Issue 24 https://doi.org/10.1103/PhysRevLett.127.242002	journal	December 2021
QCD Analysis of the Mass Structure of the Nucleon Ji, Xiangdong Physical Review Letters, Vol. 74, Issue 7 https://doi.org/10.1103/PhysRevLett.74.1071	journal	February 1995
On the hadron mass decomposition Lorcé, Cédric The European Physical Journal C, Vol. 78, Issue 2 https://doi.org/10.1140/epjc/s10052-018-5561-2	journal	February 2018
The energy-momentum tensor of spin-1 hadrons: formalism Cosyn, Wim; Cotogno, Sabrina; Freese, Adam The European Physical Journal C, Vol. 79, Issue 6 https://doi.org/10.1140/epjc/s10052-019-6981-3	journal	June 2019
FLAG Review 2019: Flavour Lattice Averaging Group (FLAG) Aoki, S.; Aoki, Y.; Bečirević, D. The European Physical Journal C, Vol. 80, Issue 2 https://doi.org/10.1140/epjc/s10052-019-7354-7	journal	February 2020
Brief history of the pion–nucleon sigma term Alarcón, J. M. The European Physical Journal Special Topics, Vol. 230, Issue 6 https://doi.org/10.1140/epjs/s11734-021-00145-6	journal	June 2021
Sigma terms from an SU(3) chiral extrapolation Shanahan, Phiala; Thomas, A. W.; Young, R. D. Proceedings of The 30th International Symposium on Lattice Field Theory — PoS(Lattice 2012) https://doi.org/10.22323/1.164.0165	conference	December 2012

Similar Records

Octet, decuplet, and antidecuplet magnetic moments in the chiral quark soliton model reexamined

Journal Article · Tue Nov 30 23:00:00 EST 2004 · Physical Review. D, Particles Fields · OSTI ID:20698113

Strange form factors of octet and decuplet baryons

Journal Article · Sun Nov 21 23:00:00 EST 1999 · AIP Conference Proceedings · OSTI ID:21210321

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
Baryons
Chiral perturbation theory
Hyperons
Lattice QCD
Mass
Neutrons
Protons
Quantum chromodynamics

Octet and decuplet baryon σ terms and mass decompositions

Citation Formats

References (55)

Similar Records

Related Subjects