S - and D -wave phase shifts in isospin-2 π π scattering from lattice QCD

doi:10.1103/PhysRevD.86.034031

Title: $S$ - and $D$ -wave phase shifts in isospin-2 $π π$ scattering from lattice QCD

Full Record
Other Related Research

Authors:: Dudek, Jozef J.; Edwards, Robert G.; Thomas, Christopher E.; for the Hadron Spectrum Collaboration

Publication Date:: 2012-08-30

Sponsoring Org.:: USDOE

OSTI Identifier:: 1103226

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Volume: 86; Journal Issue: 3; Journal ID: ISSN 1550-7998

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    Dudek, Jozef J., Edwards, Robert G., Thomas, Christopher E., and for the Hadron Spectrum Collaboration. S - and D -wave phase shifts in isospin-2 π π scattering from lattice QCD.  United States: N. p., 2012. 
        Web.  doi:10.1103/PhysRevD.86.034031.

Copy to clipboard


                    Dudek, Jozef J., Edwards, Robert G., Thomas, Christopher E., & for the Hadron Spectrum Collaboration. S - and D -wave phase shifts in isospin-2 π π scattering from lattice QCD.  United States.  doi:10.1103/PhysRevD.86.034031.

Copy to clipboard


                    Dudek, Jozef J., Edwards, Robert G., Thomas, Christopher E., and for the Hadron Spectrum Collaboration. Thu .  
        "S - and D -wave phase shifts in isospin-2 π π scattering from lattice QCD".  United States.  doi:10.1103/PhysRevD.86.034031.

Copy to clipboard


                    
@article{osti_1103226,

  title        = {S - and D -wave phase shifts in isospin-2 π π scattering from lattice QCD},

  author       = {Dudek, Jozef J. and Edwards, Robert G. and Thomas, Christopher E. and for the Hadron Spectrum Collaboration},

  abstractNote = {},

  doi          = {10.1103/PhysRevD.86.034031},

  journal      = {Physical Review D},

  number       = 3,

  volume       = 86,

  place        = {United States},

  year         = {2012},

  month        = {8}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
DOI: 10.1103/PhysRevD.86.034031

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 63 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

$S$ - and $D$ -wave phase shifts in isospin-2 $π π$ scattering from lattice QCD

Journal Article Dudek, Jozef J. ; Edwards, Robert G. ; Thomas, Christopher E. - Physical Review. D, Particles, Fields, Gravitation and Cosmology

The isospin-2 {pi}{pi} system provides a useful testing ground for determining elastic hadron scattering parameters from finite-volume spectra obtained using lattice QCD computations. A reliable determination of the excited state spectrum of two pions in a cubic box follows from variational analysis of correlator matrices constructed using a large basis of operators. A general operator construction is presented which respects the symmetries of a multi-hadron system in flight. This is applied to the case of {pi}{pi} and allows for the determination of the scattering phase-shifts at a large number of kinematic points, in both S-wave and D-wave, within the elasticmore »« less
DOI: 10.1103/PhysRevD.86.034031
Coupled $π π$ , $K \bar{K}$ scattering in $P$ -wave and the $ρ$ resonance from lattice QCD

Journal Article Wilson, David J. ; Briceño, Raúl A. ; Dudek, Jozef J. ; ... - Physical Review. D, Particles, Fields, Gravitation and Cosmology

In this study, we determine elastic and coupled-channel amplitudes for isospin-1 meson-meson scattering inmore »« less
Cited by 49
DOI: 10.1103/PhysRevD.92.094502

Full Text Available
$P$ -wave $π π$ scattering and the $ρ$ resonance from lattice QCD

Journal Article Alexandrou, Constantia ; Leskovec, Luka ; Meinel, Stefan ; ... - Physical Review D
Cited by 13
DOI: 10.1103/PhysRevD.96.034525
$P$ -wave $π π$ scattering and the $ρ$ resonance from lattice QCD

Journal Article Alexandrou, Constantia ; Leskovec, Luka ; Meinel, Stefan ; ... - Physical Review D

Not provided.
DOI: 10.1103/physrevd.96.034525
Extraction of isoscalar $π π$ phase shifts from lattice QCD

Journal Article Guo, D. ; Alexandru, A. ; Molina, R. ; ... - Physical Review D

Here, we conduct a two-flavor (N_f = 2) lattice QCD calculation of the elastic phase shifts for pion-pion scattering in the scalar, isoscalar channel (the σ-meson). The calculation is performed for two quark masses corresponding to pion masses of 315 and 227 MeV. The σ-meson parameters are extracted using various parametrizations of the scattering amplitude. The results obtained from a chiral unitary parametrization are extrapolated to the physical point and read M_σ = (440⁺¹⁰_–16(50) – i240(20)(25)) MeV, where the uncertainties in the parentheses denote the stochastic and systematic ones. The behavior of the σ-meson parameters with increasing pion mass ismore » discussed as well.« less
Cited by 3
DOI: 10.1103/PhysRevD.98.014507

Similar Records

Title: S - and D -wave phase shifts in isospin-2 π π scattering from lattice QCD

Citation Formats

Title: $S$ - and $D$ -wave phase shifts in isospin-2 $π π$ scattering from lattice QCD