Chiral extrapolations of the ρ(770) meson in Nf=2+1 lattice QCD simulations

Hu, B.; Molina, R.; Döring, M.; Mai, M.; Alexandru, A.

doi:10.1103/PhysRevD.96.034520

Title: Chiral extrapolations of the $ρ (770)$ meson in $N_{f} = 2 + 1$ lattice QCD simulations

Abstract

Recent $$N_f=2+1$$ lattice data for meson-meson scattering in $p$-wave and isospin $I=1$ are analyzed using a unitarized model inspired by Chiral Perturbation Theory in the inverse-amplitude formulation for two and three flavors. We perform chiral extrapolations that postdict phase shifts extracted from experiment quite well. Additionally, the low-energy constants are compared to the ones from a recent analysis of $$N_f=2$$ lattice QCD simulations to check for the consistency of the hadronic model used here. Some inconsistencies are detected in the fits to $$N_f=2+1$$ data, in contrast to the previous analysis of $$N_f=2$$ data.

Authors:

Hu, B. ^[1]; Molina, R. ^[1]; Döring, M. ^[2]; Mai, M. ^[1]; Alexandru, A. ^[3]

George Washington Univ., Washington, DC (United States)
George Washington Univ., Washington, DC (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
George Washington Univ., Washington, DC (United States); Univ. of Bern (Switzerland). Albert Einstein Center for Fundamental Physics

Publication Date:: 2017-08-24

Research Org.:: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP); National Science Foundation (NSF)

OSTI Identifier:: 1377015

Alternate Identifier(s):: OSTI ID: 1376956

Report Number(s):: JLAB-THY-17-2445; DOE/OR/23177-4126; arXiv:1704.06248
Journal ID: ISSN 2470-0010; PRVDAQ

Grant/Contract Number:: 1452055; AC05-06OR23177; SC0016582; FG02-95ER40907; MA 7156/1

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Volume: 96; Journal Issue: 3; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Hu, B., Molina, R., Döring, M., Mai, M., and Alexandru, A. Chiral extrapolations of the ρ(770) meson in Nf=2+1 lattice QCD simulations.  United States: N. p., 2017. 
Web.  https://doi.org/10.1103/PhysRevD.96.034520.

Copy to clipboard


                    Hu, B., Molina, R., Döring, M., Mai, M., & Alexandru, A. Chiral extrapolations of the ρ(770) meson in Nf=2+1 lattice QCD simulations.  United States.  https://doi.org/10.1103/PhysRevD.96.034520

Copy to clipboard


                    Hu, B., Molina, R., Döring, M., Mai, M., and Alexandru, A. Thu .  
"Chiral extrapolations of the ρ(770) meson in Nf=2+1 lattice QCD simulations".  United States.  https://doi.org/10.1103/PhysRevD.96.034520.  https://www.osti.gov/servlets/purl/1377015.

Copy to clipboard


                    
@article{osti_1377015,

  title        = {Chiral extrapolations of the ρ(770) meson in Nf=2+1 lattice QCD simulations},

  author       = {Hu, B. and Molina, R. and Döring, M. and Mai, M. and Alexandru, A.},

  abstractNote = {Recent $N_f=2+1$ lattice data for meson-meson scattering in $p$-wave and isospin $I=1$ are analyzed using a unitarized model inspired by Chiral Perturbation Theory in the inverse-amplitude formulation for two and three flavors. We perform chiral extrapolations that postdict phase shifts extracted from experiment quite well. Additionally, the low-energy constants are compared to the ones from a recent analysis of $N_f=2$ lattice QCD simulations to check for the consistency of the hadronic model used here. Some inconsistencies are detected in the fits to $N_f=2+1$ data, in contrast to the previous analysis of $N_f=2$ data.},

  doi          = {10.1103/PhysRevD.96.034520},

  journal      = {Physical Review D},

  number       = 3,

  volume       = 96,

  place        = {United States},

  year         = {2017},

  month        = {8}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1103/PhysRevD.96.034520

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 9 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Scalar mesons in a finite volume
journal, January 2011

Bernard, V.; Lage, M.; Meißner, U. -G.
Journal of High Energy Physics, Vol. 2011, Issue 1
DOI: 10.1007/JHEP01(2011)019

Connecting physical resonant amplitudes and lattice QCD
journal, June 2016

Bolton, Daniel R.; Briceño, Raúl A.; Wilson, David J.
Physics Letters B, Vol. 757
DOI: 10.1016/j.physletb.2016.03.043

Volume dependence of the energy spectrum in massive quantum field theories: I. Stable particle states
journal, June 1986

Lüscher, M.
Communications in Mathematical Physics, Vol. 104, Issue 2
DOI: 10.1007/BF01211589

Resonance parameters of the rho-meson from asymmetrical lattices
journal, January 2013

Pelissier, C.; Alexandru, A.
Physical Review D, Vol. 87, Issue 1
DOI: 10.1103/PhysRevD.87.014503

Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D 59, 074001 (1999)]
journal, October 1999

Oller, J. A.; Oset, E.; Peláez, J. R.
Physical Review D, Vol. 60, Issue 9
DOI: 10.1103/PhysRevD.60.099906

Multiple-channel generalization of Lellouch-Lüscher formula
journal, July 2012

Hansen, Maxwell T.; Sharpe, Stephen R.
Physical Review D, Vol. 86, Issue 1
DOI: 10.1103/PhysRevD.86.016007

Relating the finite-volume spectrum and the two-and-three-particle $S$ matrix for relativistic systems of identical scalar particles
journal, April 2017

Briceño, Raúl A.; Hansen, Maxwell T.; Sharpe, Stephen R.
Physical Review D, Vol. 95, Issue 7
DOI: 10.1103/PhysRevD.95.074510

Inverse amplitude method and Adler zeros
journal, March 2008

Gómez Nicola, A.; Peláez, J. R.; Ríos, G.
Physical Review D, Vol. 77, Issue 5
DOI: 10.1103/PhysRevD.77.056006

Chiral Perturbation Theory and Final-State Theorem
journal, November 1988

Truong, Tran N.
Physical Review Letters, Vol. 61, Issue 22
DOI: 10.1103/PhysRevLett.61.2526

The role of the background in the extraction of resonance contributions from meson–baryon scattering
journal, October 2009

Döring, M.; Hanhart, C.; Huang, F.
Physics Letters B, Vol. 681, Issue 1
DOI: 10.1016/j.physletb.2009.09.052

A method to measure the antikaon–nucleon scattering length in lattice QCD
journal, November 2009

Lage, Michael; Meißner, Ulf-G.; Rusetsky, Akaki
Physics Letters B, Vol. 681, Issue 5
DOI: 10.1016/j.physletb.2009.10.055

Strange and nonstrange quark mass dependence of elastic light resonances from SU(3) unitarized chiral perturbation theory to one loop
journal, March 2010

Nebreda, J.; Peláez, J. R.
Physical Review D, Vol. 81, Issue 5
DOI: 10.1103/PhysRevD.81.054035

Timelike pion form factor in lattice QCD
journal, March 2015

Feng, Xu; Aoki, Sinya; Hashimoto, Shoji
Physical Review D, Vol. 91, Issue 5
DOI: 10.1103/PhysRevD.91.054504

Chiral perturbation theory: Expansions in the mass of the strange quark
journal, January 1985

Gasser, J.; Leutwyler, H.
Nuclear Physics B, Vol. 250, Issue 1-4
DOI: 10.1016/0550-3213(85)90492-4

Chiral dynamics and S-wave contributions in semileptonic B decays
journal, October 2013

Döring, Michael; Meißner, Ulf-G.; Wang, Wei
Journal of High Energy Physics, Vol. 2013, Issue 10
DOI: 10.1007/JHEP10(2013)011

$ρ$ and $K^{*}$ resonances on the lattice at nearly physical quark masses and $N_{f} = 2$
journal, March 2016

Bali, Gunnar S.; Collins, Sara; Cox, Antonio
Physical Review D, Vol. 93, Issue 5
DOI: 10.1103/PhysRevD.93.054509

Resonance scattering phase shifts on a non-rest-frame lattice
journal, September 1995

Rummukainen, K.; Gottlieb, Steven
Nuclear Physics B, Vol. 450, Issue 1-2
DOI: 10.1016/0550-3213(95)00313-H

Two Particle States in a box and the S-Matrix in Multi-Channel Scattering
journal, February 2006

Liu, Chuan; Feng, Xu; He, Song
International Journal of Modern Physics A, Vol. 21, Issue 04
DOI: 10.1142/S0217751X06032150

Infrared regularization for spin-1 fields
journal, March 2005

Bruns, P. C.; Meißner, U. -G.
The European Physical Journal C, Vol. 40, Issue 1
DOI: 10.1140/epjc/s2005-02118-0

Three particles in a finite volume
journal, May 2012

Polejaeva, K.; Rusetsky, A.
The European Physical Journal A, Vol. 48, Issue 5
DOI: 10.1140/epja/i2012-12067-8

Coupled $π π$ , $K \bar{K}$ scattering in $P$ -wave and the $ρ$ resonance from lattice QCD
journal, November 2015

Wilson, David J.; Briceño, Raúl A.; Dudek, Jozef J.
Physical Review D, Vol. 92, Issue 9
DOI: 10.1103/PhysRevD.92.094502

Nature of the $f_{0} (600)$ Scalar Meson from its $N_{c}$ Dependence at Two Loops in Unitarized Chiral Perturbation Theory
journal, December 2006

Peláez, J. R.; Ríos, G.
Physical Review Letters, Vol. 97, Issue 24
DOI: 10.1103/PhysRevLett.97.242002

Lattice QCD calculation of the $ρ$ meson decay width
journal, November 2007

Aoki, S.; Fukugita, M.; Ishikawa, K-I.
Physical Review D, Vol. 76, Issue 9
DOI: 10.1103/PhysRevD.76.094506

Resonance parameters of the $ρ$ meson from lattice QCD
journal, May 2011

Feng, Xu; Jansen, Karl; Renner, Dru B.
Physical Review D, Vol. 83, Issue 9
DOI: 10.1103/PhysRevD.83.094505

Chiral perturbation theory to one loop
journal, November 1984

Gasser, J.; Leutwyler, H.
Annals of Physics, Vol. 158, Issue 1
DOI: 10.1016/0003-4916(84)90242-2

How to calculate the elastic scattering matrix in two-dimensional quantum field theories by numerical simulation
journal, July 1990

Lüscher, Martin; Wolff, Ulli
Nuclear Physics B, Vol. 339, Issue 1
DOI: 10.1016/0550-3213(90)90540-T

Expressing the three-particle finite-volume spectrum in terms of the three-to-three scattering amplitude
journal, December 2015

Hansen, Maxwell T.; Sharpe, Stephen R.
Physical Review D, Vol. 92, Issue 11
DOI: 10.1103/PhysRevD.92.114509

Pion form factors from two-flavor lattice QCD with exact chiral symmetry
journal, August 2009

Aoki, S.; Chiu, T. W.; Fukaya, H.
Physical Review D, Vol. 80, Issue 3
DOI: 10.1103/PhysRevD.80.034508

Meson-meson scattering within one-loop chiral perturbation theory and its unitarization
journal, January 2002

Nicola, A. Gómez; Peláez, J. R.
Physical Review D, Vol. 65, Issue 5
DOI: 10.1103/PhysRevD.65.054009

Scrutinizing the η-η′ mixing, masses and pseudoscalar decay constants in the framework of U(3) chiral effective field theory
journal, June 2015

Guo, Xu-Kun; Guo, Zhi-Hui; Oller, José Antonio
Journal of High Energy Physics, Vol. 2015, Issue 6
DOI: 10.1007/JHEP06(2015)175

Chiral dynamics in <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi>U</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>3</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math> unitary chiral perturbation theory
journal, June 2012

Guo, Zhi-Hui; Oller, J. A.; Ruiz de Elvira, J.
Physics Letters B, Vol. 712, Issue 4-5
DOI: 10.1016/j.physletb.2012.05.021

$π π$ Partial-Wave Analysis from Reactions $π^{+} p \to π^{+} π^{-} Δ^{+ +}$ and $π^{+} p \to K^{+} K^{-} Δ^{+ +}$ at 7.1 GeV/ c
journal, March 1973

Protopopescu, S. D.; Alston-Garnjost, M.; Barbaro-Galtieri, A.
Physical Review D, Vol. 7, Issue 5
DOI: 10.1103/PhysRevD.7.1279

Volume dependence of the energy spectrum in massive quantum field theories: II. Scattering states
journal, June 1986

Lüscher, M.
Communications in Mathematical Physics, Vol. 105, Issue 2
DOI: 10.1007/BF01211097

The optical potential on the lattice
journal, June 2016

Agadjanov, Dimitri; Döring, Michael; Mai, Maxim
Journal of High Energy Physics, Vol. 2016, Issue 6
DOI: 10.1007/JHEP06(2016)043

Dispersive analysis of ω→3π and ϕ→3π decays
journal, May 2012

Niecknig, Franz; Kubis, Bastian; Schneider, Sebastian P.
The European Physical Journal C, Vol. 72, Issue 5
DOI: 10.1140/epjc/s10052-012-2014-1

Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D 59 , 074001 (1999)]
journal, May 2007

Oller, J. A.; Oset, E.; Peláez, J. R.
Physical Review D, Vol. 75, Issue 9
DOI: 10.1103/PhysRevD.75.099903

Dynamical generation and dynamical reconstruction
journal, October 2009

Giacosa, Francesco
Physical Review D, Vol. 80, Issue 7
DOI: 10.1103/PhysRevD.80.074028

A new analysis of $\pi K$ scattering from Roy and Steiner type equations
journal, March 2004

Büttiker, P.; Descotes-Genon, S.; Moussallam, B.
The European Physical Journal C, Vol. 33, Issue 3
DOI: 10.1140/epjc/s2004-01591-1

Two particle states in an asymmetric box and the elastic scattering phases
journal, July 2004

Feng, Xu; Li, Xin; Liu, Chuan
Physical Review D, Vol. 70, Issue 1
DOI: 10.1103/PhysRevD.70.014505

I = 1 and I = 2 π – π scattering phase shifts from N f = 2 + 1 lattice QCD
journal, September 2016

Bulava, John; Fahy, Brendan; Hörz, Ben
Nuclear Physics B, Vol. 910
DOI: 10.1016/j.nuclphysb.2016.07.024

Coupled channel analysis of the $ρ$ meson decay in lattice QCD
journal, September 2011

Lang, C. B.; Mohler, Daniel; Prelovsek, Sasa
Physical Review D, Vol. 84, Issue 5
DOI: 10.1103/PhysRevD.84.054503

Isoscalar $π π$ Scattering and the $σ$ Meson Resonance from QCD
journal, January 2017

Briceño, Raul A.; Dudek, Jozef J.; Edwards, Robert G.
Physical Review Letters, Vol. 118, Issue 2
DOI: 10.1103/PhysRevLett.118.022002

Meson-meson interactions in a nonperturbative chiral approach
journal, February 1999

Oller, J. A.; Oset, E.; Peláez, J. R.
Physical Review D, Vol. 59, Issue 7
DOI: 10.1103/PhysRevD.59.074001

Scalar mesons moving in a finite volume and the role of partial wave mixing
journal, August 2012

Döring, M.; Meißner, U. -G.; Oset, E.
The European Physical Journal A, Vol. 48, Issue 8
DOI: 10.1140/epja/i2012-12114-6

Chiral extrapolation of light resonances from one and two-loop unitarized chiral perturbation theory versus lattice results
journal, December 2010

Peláez, J. R.; Ríos, G.
Physical Review D, Vol. 82, Issue 11
DOI: 10.1103/PhysRevD.82.114002

Erratum: Coupled channel analysis of the $ρ$ meson decay in lattice QCD [Phys. Rev. D 84, 054503 (2011)]
journal, March 2014

Lang, C. B.; Mohler, Daniel; Prelovsek, Sasa
Physical Review D, Vol. 89, Issue 5
DOI: 10.1103/PhysRevD.89.059903

Dynamical coupled-channel approaches on a momentum lattice
journal, December 2011

Döring, M.; Haidenbauer, J.; Meißner, U. -G.
The European Physical Journal A, Vol. 47, Issue 12
DOI: 10.1140/epja/i2011-11163-7

Rho resonance parameters from lattice QCD
journal, August 2016

Guo, Dehua; Alexandru, Andrei; Molina, Raquel
Physical Review D, Vol. 94, Issue 3
DOI: 10.1103/PhysRevD.94.034501

Energy dependence of the $ρ$ resonance in $π π$ elastic scattering from lattice QCD
journal, February 2013

Dudek, Jozef J.; Edwards, Robert G.; Thomas, Christopher E.
Physical Review D, Vol. 87, Issue 3
DOI: 10.1103/PhysRevD.87.034505

Two-particle states on a torus and their relation to the scattering matrix
journal, May 1991

Lüscher, Martin
Nuclear Physics B, Vol. 354, Issue 2-3
DOI: 10.1016/0550-3213(91)90366-6

$ρ$ meson decay in $2 + 1$ flavor lattice QCD
journal, November 2011

Aoki, S.; Ishikawa, K-I.; Ishizuka, N.
Physical Review D, Vol. 84, Issue 9
DOI: 10.1103/PhysRevD.84.094505

$π π$ interaction in the $ρ$ channel in finite volume
journal, January 2013

Chen, Hua-Xing; Oset, E.
Physical Review D, Vol. 87, Issue 1
DOI: 10.1103/PhysRevD.87.016014

Unitarized Chiral Perturbation Theory in a finite volume: Scalar meson sector
journal, November 2011

Döring, M.; Meißner, U. -G.; Oset, E.
The European Physical Journal A, Vol. 47, Issue 11
DOI: 10.1140/epja/i2011-11139-7

Two-Flavor Simulations of $ρ (770)$ and the Role of the $K \bar{K}$ Channel
journal, September 2016

Hu, B.; Molina, R.; Döring, M.
Physical Review Letters, Vol. 117, Issue 12
DOI: 10.1103/PhysRevLett.117.122001

Studying the $ρ$ resonance parameters with staggered fermions
journal, August 2016

Fu, Ziwen; Wang, Lingyun
Physical Review D, Vol. 94, Issue 3
DOI: 10.1103/PhysRevD.94.034505

Works referencing / citing this record:

Status of the $${\mathbf {\Lambda (1405)}}$$ Λ ( 1405 )
journal, April 2018

Mai, Maxim
Few-Body Systems, Vol. 59, Issue 4
DOI: 10.1007/s00601-018-1389-4

Pion scattering in the isospin $I = 2$ channel from elongated lattices
journal, August 2019

Culver, C.; Mai, M.; Alexandru, A.
Physical Review D, Vol. 100, Issue 3
DOI: 10.1103/physrevd.100.034509

Cross-channel study of pion scattering from lattice QCD
journal, December 2019

Mai, M.; Culver, C.; Alexandru, A.
Physical Review D, Vol. 100, Issue 11
DOI: 10.1103/physrevd.100.114514

Extraction of isoscalar $π π$ phase shifts from lattice QCD
journal, July 2018

Guo, D.; Alexandru, A.; Molina, R.
Physical Review D, Vol. 98, Issue 1
DOI: 10.1103/physrevd.98.014507

Variational approach to $N$ -body interactions in finite volume
journal, November 2018

Guo, Peng; Döring, Michael; Szczepaniak, Adam P.
Physical Review D, Vol. 98, Issue 9
DOI: 10.1103/physrevd.98.094502

Three-body unitarity in the finite volume
journal, December 2017

Mai, M.; Döring, M.
The European Physical Journal A, Vol. 53, Issue 12
DOI: 10.1140/epja/i2017-12440-1

Quark-mass dependence in $$\omega \rightarrow 3\pi $$ ω → 3 π decays
journal, October 2018

Dax, Maximilian; Isken, Tobias; Kubis, Bastian
The European Physical Journal C, Vol. 78, Issue 10
DOI: 10.1140/epjc/s10052-018-6346-3

Similar Records in DOE PAGES and OSTI.GOV collections:

Two-flavor simulations of $ρ (770)$ and the role of the $K \bar{K}$ channel

Journal Article Hu, B. ; Molina, R. ; Döring, M. ; ... - Physical Review Letters

Here, the ρ(770) meson is the most extensively studied resonance in lattice QCD simulations in two (N_f = 2) and three (N_f = 2 + 1) flavor formulations. We analyze N_f = 2 lattice scattering data using unitarized chiral perturbation theory, allowing not only for the extrapolation in mass but also in flavor, N_f = 2 → N_f = 2 + 1. The flavor extrapolation requires information from a global fit to ππ and πK phase shifts from experiment. While the chiral extrapolation of N_f = 2 lattice data leads to masses of the ρ(770) meson far below the experimentalmore »« less
Cited by 9
https://doi.org/10.1103/PhysRevLett.117.122001

Full Text Available
Dalitz plots and lineshape of $a_{1} (1260)$ from a relativistic three-body unitary approach

Journal Article Sadasivan, D. ; Mai, M. ; Akdag, H. ; ... - Physical Review D

We formulate the final state interaction of themore »« less
https://doi.org/10.1103/PhysRevD.101.094018

Full Text Available
$| V_{u s} |$ from $K_{ℓ 3}$ decay and four-flavor lattice QCD

Journal Article Bazavov, A. ; Bernard, C. ; DeTar, C. ; ... - Physical Review D

Using HISQmore »« less
Cited by 5
https://doi.org/10.1103/PhysRevD.99.114509
Finite-Volume Spectrum of $π^{+} π^{+}$ and $π^{+} π^{+} π^{+}$ Systems

Journal Article Mai, M. ; Döring, M. - Physical Review Letters

Here, the ab initio understanding of hadronic three-body systems above threshold, such as exotic resonances or the baryon spectrum, requires the mapping of the finite-volume eigenvalue spectrum, produced in lattice QCD calculations, to the infinite volume. We present the first application of such a formalism to a physical system in form of three interacting positively charged pions. The results for the ground state energies agree with the available lattice QCD results by the NPLQCD collaboration at unphysical pion masses. Extrapolations to physical pion masses are performed using input from effective field theory. The excited energy spectrum is predicted. This demonstratesmore »« less
Cited by 22
https://doi.org/10.1103/PhysRevLett.122.062503
Observation of $D^{+} \to f_{0} (500) e^{+} ν_{e}$ and Improved Measurements of $D \to ρ e^{+} ν_{e}$

Journal Article Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; ... - Physical Review Letters

Utilizing a data sample corresponding to an integrated luminosity of 2.93 fb^-1 recorded by the BESIII detector at a center-of-mass energy of 3.773 GeV, we present an analysis of the decays D⁰→π^-π⁰e⁺v_e and D⁺→π^-π⁺e⁺v_e . Using a partial wave analysis, the π⁺π^- S-wave contribution to D⁺→π^-π⁺e⁺v_e is observed for the first time besides the dominant P-wave contribution; the statistical significance is greater than 10σ with its measured fraction (25.7 ± 1.6 ± 1.1)%. We measure the branching fractionsmore »« less
Cited by 3
https://doi.org/10.1103/PhysRevLett.122.062001

Similar Records

Title: Chiral extrapolations of the ρ ( 770 ) meson in N f = 2 + 1 lattice QCD simulations

Abstract

Citation Formats

Scalar mesons in a finite volume journal, January 2011

Connecting physical resonant amplitudes and lattice QCD journal, June 2016

Volume dependence of the energy spectrum in massive quantum field theories: I. Stable particle states journal, June 1986

Resonance parameters of the rho-meson from asymmetrical lattices journal, January 2013

Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D 59, 074001 (1999)] journal, October 1999

Multiple-channel generalization of Lellouch-Lüscher formula journal, July 2012

Relating the finite-volume spectrum and the two-and-three-particle S matrix for relativistic systems of identical scalar particles journal, April 2017

Inverse amplitude method and Adler zeros journal, March 2008

Chiral Perturbation Theory and Final-State Theorem journal, November 1988

The role of the background in the extraction of resonance contributions from meson–baryon scattering journal, October 2009

A method to measure the antikaon–nucleon scattering length in lattice QCD journal, November 2009

Strange and nonstrange quark mass dependence of elastic light resonances from SU(3) unitarized chiral perturbation theory to one loop journal, March 2010

Timelike pion form factor in lattice QCD journal, March 2015

Chiral perturbation theory: Expansions in the mass of the strange quark journal, January 1985

Chiral dynamics and S-wave contributions in semileptonic B decays journal, October 2013

ρ and K * resonances on the lattice at nearly physical quark masses and N f = 2 journal, March 2016

Resonance scattering phase shifts on a non-rest-frame lattice journal, September 1995

Two Particle States in a box and the S-Matrix in Multi-Channel Scattering journal, February 2006

Infrared regularization for spin-1 fields journal, March 2005

Three particles in a finite volume journal, May 2012

Coupled π π , K K ¯ scattering in P -wave and the ρ resonance from lattice QCD journal, November 2015

Nature of the f 0 ( 600 ) Scalar Meson from its N c Dependence at Two Loops in Unitarized Chiral Perturbation Theory journal, December 2006

Lattice QCD calculation of the ρ meson decay width journal, November 2007

Resonance parameters of the ρ meson from lattice QCD journal, May 2011

Chiral perturbation theory to one loop journal, November 1984

How to calculate the elastic scattering matrix in two-dimensional quantum field theories by numerical simulation journal, July 1990

Expressing the three-particle finite-volume spectrum in terms of the three-to-three scattering amplitude journal, December 2015

Pion form factors from two-flavor lattice QCD with exact chiral symmetry journal, August 2009

Meson-meson scattering within one-loop chiral perturbation theory and its unitarization journal, January 2002

Scrutinizing the η-η′ mixing, masses and pseudoscalar decay constants in the framework of U(3) chiral effective field theory journal, June 2015

π π Partial-Wave Analysis from Reactions π + p → π + π − Δ + + and π + p → K + K − Δ + + at 7.1 GeV/ c journal, March 1973

Volume dependence of the energy spectrum in massive quantum field theories: II. Scattering states journal, June 1986

The optical potential on the lattice journal, June 2016

Dispersive analysis of ω→3π and ϕ→3π decays journal, May 2012

Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D 59 , 074001 (1999)] journal, May 2007

Dynamical generation and dynamical reconstruction journal, October 2009

A new analysis of $\pi K$ scattering from Roy and Steiner type equations journal, March 2004

Two particle states in an asymmetric box and the elastic scattering phases journal, July 2004

I = 1 and I = 2 π – π scattering phase shifts from N f = 2 + 1 lattice QCD journal, September 2016

Coupled channel analysis of the ρ meson decay in lattice QCD journal, September 2011

Isoscalar π π Scattering and the σ Meson Resonance from QCD journal, January 2017

Meson-meson interactions in a nonperturbative chiral approach journal, February 1999

Scalar mesons moving in a finite volume and the role of partial wave mixing journal, August 2012

Chiral extrapolation of light resonances from one and two-loop unitarized chiral perturbation theory versus lattice results journal, December 2010

Erratum: Coupled channel analysis of the ρ meson decay in lattice QCD [Phys. Rev. D 84, 054503 (2011)] journal, March 2014

Dynamical coupled-channel approaches on a momentum lattice journal, December 2011

Rho resonance parameters from lattice QCD journal, August 2016

Energy dependence of the ρ resonance in π π elastic scattering from lattice QCD journal, February 2013

Two-particle states on a torus and their relation to the scattering matrix journal, May 1991

ρ meson decay in 2 + 1 flavor lattice QCD journal, November 2011

π π interaction in the ρ channel in finite volume journal, January 2013

Unitarized Chiral Perturbation Theory in a finite volume: Scalar meson sector journal, November 2011

Two-Flavor Simulations of ρ ( 770 ) and the Role of the K K ¯ Channel journal, September 2016

Studying the ρ resonance parameters with staggered fermions journal, August 2016

Status of the $${\mathbf {\Lambda (1405)}}$$ Λ ( 1405 ) journal, April 2018

Pion scattering in the isospin I = 2 channel from elongated lattices journal, August 2019

Cross-channel study of pion scattering from lattice QCD journal, December 2019

Extraction of isoscalar π π phase shifts from lattice QCD journal, July 2018

Variational approach to N -body interactions in finite volume journal, November 2018

Three-body unitarity in the finite volume journal, December 2017

Quark-mass dependence in $$\omega \rightarrow 3\pi $$ ω → 3 π decays journal, October 2018

Title: Chiral extrapolations of the $ρ (770)$ meson in $N_{f} = 2 + 1$ lattice QCD simulations

Scalar mesons in a finite volume
journal, January 2011

Connecting physical resonant amplitudes and lattice QCD
journal, June 2016

Volume dependence of the energy spectrum in massive quantum field theories: I. Stable particle states
journal, June 1986

Resonance parameters of the rho-meson from asymmetrical lattices
journal, January 2013

Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D 59, 074001 (1999)]
journal, October 1999

Multiple-channel generalization of Lellouch-Lüscher formula
journal, July 2012

Relating the finite-volume spectrum and the two-and-three-particle $S$ matrix for relativistic systems of identical scalar particles
journal, April 2017

Inverse amplitude method and Adler zeros
journal, March 2008

Chiral Perturbation Theory and Final-State Theorem
journal, November 1988

The role of the background in the extraction of resonance contributions from meson–baryon scattering
journal, October 2009

A method to measure the antikaon–nucleon scattering length in lattice QCD
journal, November 2009

Strange and nonstrange quark mass dependence of elastic light resonances from SU(3) unitarized chiral perturbation theory to one loop
journal, March 2010

Timelike pion form factor in lattice QCD
journal, March 2015

Chiral perturbation theory: Expansions in the mass of the strange quark
journal, January 1985

Chiral dynamics and S-wave contributions in semileptonic B decays
journal, October 2013

$ρ$ and $K^{*}$ resonances on the lattice at nearly physical quark masses and $N_{f} = 2$
journal, March 2016

Resonance scattering phase shifts on a non-rest-frame lattice
journal, September 1995

Two Particle States in a box and the S-Matrix in Multi-Channel Scattering
journal, February 2006

Infrared regularization for spin-1 fields
journal, March 2005

Three particles in a finite volume
journal, May 2012

Coupled $π π$ , $K \bar{K}$ scattering in $P$ -wave and the $ρ$ resonance from lattice QCD
journal, November 2015

Nature of the $f_{0} (600)$ Scalar Meson from its $N_{c}$ Dependence at Two Loops in Unitarized Chiral Perturbation Theory
journal, December 2006

Lattice QCD calculation of the $ρ$ meson decay width
journal, November 2007

Resonance parameters of the $ρ$ meson from lattice QCD
journal, May 2011

Chiral perturbation theory to one loop
journal, November 1984

How to calculate the elastic scattering matrix in two-dimensional quantum field theories by numerical simulation
journal, July 1990

Expressing the three-particle finite-volume spectrum in terms of the three-to-three scattering amplitude
journal, December 2015

Pion form factors from two-flavor lattice QCD with exact chiral symmetry
journal, August 2009

Meson-meson scattering within one-loop chiral perturbation theory and its unitarization
journal, January 2002

Scrutinizing the η-η′ mixing, masses and pseudoscalar decay constants in the framework of U(3) chiral effective field theory
journal, June 2015

$π π$ Partial-Wave Analysis from Reactions $π^{+} p \to π^{+} π^{-} Δ^{+ +}$ and $π^{+} p \to K^{+} K^{-} Δ^{+ +}$ at 7.1 GeV/ c
journal, March 1973

Volume dependence of the energy spectrum in massive quantum field theories: II. Scattering states
journal, June 1986

The optical potential on the lattice
journal, June 2016

Dispersive analysis of ω→3π and ϕ→3π decays
journal, May 2012

Erratum: Meson-meson interactions in a nonperturbative chiral approach [Phys. Rev. D 59 , 074001 (1999)]
journal, May 2007

Dynamical generation and dynamical reconstruction
journal, October 2009

A new analysis of $\pi K$ scattering from Roy and Steiner type equations
journal, March 2004

Two particle states in an asymmetric box and the elastic scattering phases
journal, July 2004

I = 1 and I = 2 π – π scattering phase shifts from N f = 2 + 1 lattice QCD
journal, September 2016

Coupled channel analysis of the $ρ$ meson decay in lattice QCD
journal, September 2011

Isoscalar $π π$ Scattering and the $σ$ Meson Resonance from QCD
journal, January 2017

Meson-meson interactions in a nonperturbative chiral approach
journal, February 1999

Scalar mesons moving in a finite volume and the role of partial wave mixing
journal, August 2012

Chiral extrapolation of light resonances from one and two-loop unitarized chiral perturbation theory versus lattice results
journal, December 2010

Erratum: Coupled channel analysis of the $ρ$ meson decay in lattice QCD [Phys. Rev. D 84, 054503 (2011)]
journal, March 2014

Dynamical coupled-channel approaches on a momentum lattice
journal, December 2011

Rho resonance parameters from lattice QCD
journal, August 2016

Energy dependence of the $ρ$ resonance in $π π$ elastic scattering from lattice QCD
journal, February 2013

Two-particle states on a torus and their relation to the scattering matrix
journal, May 1991

$ρ$ meson decay in $2 + 1$ flavor lattice QCD
journal, November 2011

$π π$ interaction in the $ρ$ channel in finite volume
journal, January 2013

Unitarized Chiral Perturbation Theory in a finite volume: Scalar meson sector
journal, November 2011

Two-Flavor Simulations of $ρ (770)$ and the Role of the $K \bar{K}$ Channel
journal, September 2016

Studying the $ρ$ resonance parameters with staggered fermions
journal, August 2016

Status of the $${\mathbf {\Lambda (1405)}}$$ Λ ( 1405 )
journal, April 2018

Pion scattering in the isospin $I = 2$ channel from elongated lattices
journal, August 2019

Cross-channel study of pion scattering from lattice QCD
journal, December 2019

Extraction of isoscalar $π π$ phase shifts from lattice QCD
journal, July 2018

Variational approach to $N$ -body interactions in finite volume
journal, November 2018

Three-body unitarity in the finite volume
journal, December 2017

Quark-mass dependence in $$\omega \rightarrow 3\pi $$ ω → 3 π decays
journal, October 2018