Model selection for pion photoproduction

Landay, J.; Doring, M.; Fernandez-Ramirez, C.; Hu, B.; Molina, R.

doi:10.1103/PhysRevC.95.015203

Title: Model selection for pion photoproduction

Journal Article · Thu Jan 12 00:00:00 EST 2017 · Physical Review C

DOI:https://doi.org/10.1103/PhysRevC.95.015203· OSTI ID:1342390

Landay, J. ^[1]; Doring, M. ^[2]; Fernandez-Ramirez, C. ^[3]; Hu, B. ^[1]; Molina, R. ^[1]

The George Washington Univ., Washington, D.C. (United States)
The George Washington Univ., Washington, D.C. (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Univ. Nacional Autonoma de Mexico, Ciudad de Mexico (Mexico)

Partial-wave analysis of meson and photon-induced reactions is needed to enable the comparison of many theoretical approaches to data. In both energy-dependent and independent parametrizations of partial waves, the selection of the model amplitude is crucial. Principles of the S matrix are implemented to a different degree in different approaches; but a many times overlooked aspect concerns the selection of undetermined coefficients and functional forms for fitting, leading to a minimal yet sufficient parametrization. We present an analysis of low-energy neutral pion photoproduction using the least absolute shrinkage and selection operator (LASSO) in combination with criteria from information theory and K-fold cross validation. These methods are not yet widely known in the analysis of excited hadrons but will become relevant in the era of precision spectroscopy. As a result, the principle is first illustrated with synthetic data; then, its feasibility for real data is demonstrated by analyzing the latest available measurements of differential cross sections (dσ/dΩ), photon-beam asymmetries (Σ), and target asymmetry differential cross sections (dσ_T/d≡Tdσ/dΩ) in the low-energy regime.

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

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

Grant/Contract Number:: 1415459; AC05-06OR23177; SC0016582; 251817; IA101717

OSTI ID:: 1342390

Alternate ID(s):: OSTI ID: 1339185

Report Number(s):: JLAB-THY-16-2364; DOE/OR/23177-3972; arXiv:1610.07547; PRVCAN; TRN: US1701000

Journal Information:: Physical Review C, Vol. 95, Issue 1; ISSN 2469-9985

Publisher:: APSCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 27 works

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References (91)

Estimating the Dimension of a Model Schwarz, Gideon The Annals of Statistics, Vol. 6, Issue 2 https://doi.org/10.1214/aos/1176344136	journal	March 1978
The complete-experiment problem of photoproduction of pseudoscalar mesons in a truncated partial-wave analysis Wunderlich, Y.; Beck, R.; Tiator, L. Physical Review C, Vol. 89, Issue 5 https://doi.org/10.1103/PhysRevC.89.055203	journal	May 2014
Double neutral pion photoproduction at threshold Bernard, V.; Kaiser, N.; Meißner, Ulf-G Physics Letters B, Vol. 382, Issue 1-2 https://doi.org/10.1016/0370-2693(96)00646-6	journal	August 1996
Unexpected impact of $D$ waves in low-energy neutral pion photoproduction from the proton and the extraction of multipoles Fernández-Ramírez, C.; Bernstein, A. M.; Donnelly, T. W. Physical Review C, Vol. 80, Issue 6 https://doi.org/10.1103/PhysRevC.80.065201	journal	December 2009
Unitary isobar model --MAID2007 Drechsel, D.; Kamalov, S. S.; Tiator, L. The European Physical Journal A, Vol. 34, Issue 1 https://doi.org/10.1140/epja/i2007-10490-6	journal	October 2007
Pion photo- and electroproduction in relativistic baryon chiral perturbation theory and the chiral MAID interface Hilt, M.; Lehnhart, B. C.; Scherer, S. Physical Review C, Vol. 88, Issue 5 https://doi.org/10.1103/PhysRevC.88.055207	journal	November 2013
Properties of baryon resonances from a multichannel partial wave analysis Anisovich, A. V.; Beck, R.; Klempt, E. The European Physical Journal A, Vol. 48, Issue 2 https://doi.org/10.1140/epja/i2012-12015-8	journal	February 2012
Chiral symmetry and the reaction γp → π0p Bernard, V.; Kaiser, N.; Meißner, Ulf-G Physics Letters B, Vol. 378, Issue 1-4 https://doi.org/10.1016/0370-2693(96)00356-5	journal	June 1996
Precision Measurement of the $p (e, e^{'} p) π^{0}$ Reaction at Threshold Chirapatpimol, K.; Shabestari, M. H.; Lindgren, R. A. Physical Review Letters, Vol. 114, Issue 19 https://doi.org/10.1103/PhysRevLett.114.192503	journal	May 2015
Bayesian Inference of the Resonance Content of $p (γ, K^{+}) Λ$ De Cruz, Lesley; Vrancx, Tom; Vancraeyveld, Pieter Physical Review Letters, Vol. 108, Issue 18 https://doi.org/10.1103/PhysRevLett.108.182002	journal	May 2012
Asymptotic Theory of Certain "Goodness of Fit" Criteria Based on Stochastic Processes Anderson, T. W.; Darling, D. A. The Annals of Mathematical Statistics, Vol. 23, Issue 2 https://doi.org/10.1214/aoms/1177729437	journal	June 1952
Accurate Test of Chiral Dynamics in the $\vec{γ} p \to π^{0} p$ Reaction Hornidge, D.; Aguar Bartolomé, P.; Annand, J. R. M. Physical Review Letters, Vol. 111, Issue 6 https://doi.org/10.1103/PhysRevLett.111.062004	journal	August 2013
The Joint Physics Analysis Center: Recent results Fernández-Ramírez, César Journal of Physics: Conference Series, Vol. 761 https://doi.org/10.1088/1742-6596/761/1/012078	journal	October 2016
Chiral Dynamics in Photopion Physics: Theory, Experiment, and Future Studies at the HIγS Facility Bernstein, Aron M.; Ahmed, Mohammad W.; Stave, Sean Annual Review of Nuclear and Particle Science, Vol. 59, Issue 1 https://doi.org/10.1146/annurev.nucl.010909.083220	journal	November 2009
New analysis of threshold photoproduction data from MAMI Fernández-Ramírez, César EPJ Web of Conferences, Vol. 73 https://doi.org/10.1051/epjconf/20147304007	journal	January 2014
Analysis Tools for Next-Generation Hadron Spectroscopy Experiments Battaglieri, M.; Briscoe, B. J.; Celentano, A. Acta Physica Polonica B, Vol. 46, Issue 2 https://doi.org/10.5506/APhysPolB.46.257	journal	January 2015
The COMPASS experiment at CERN Abbon, P.; Albrecht, E.; Alexakhin, V. Yu. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 577, Issue 3 https://doi.org/10.1016/j.nima.2007.03.026	journal	July 2007
Neutral pion photoproduction off nucleons revisited Bernard, V.; Kaiser, N.; Meißner, U. -G. Zeitschrift f�r Physik C Particles and Fields, Vol. 70, Issue 3 https://doi.org/10.1007/s002880050126	journal	April 1996
Erratum: Test of Low-Energy Theorems for ${}^{1}H (\vec{γ}, π^{0}) {}^{1}H$ in the Threshold Region [Phys. Rev. Lett. 87 , 232501 (2001)] Schmidt, A.; Achenbach, P.; Ahrens, J. Physical Review Letters, Vol. 110, Issue 3 https://doi.org/10.1103/PhysRevLett.110.039903	journal	January 2013
Threshold pion photoproduction in chiral perturbation theory Bernard, Véronique; Kaiser, Norbert; Meißner, Ulf-G. Nuclear Physics B, Vol. 383, Issue 3 https://doi.org/10.1016/0550-3213(92)90085-P	journal	September 1992
Photo- and electroproduction of eta mesons Kn�chlein, G.; Drechsel, D.; Tiator, L. Zeitschrift f�r Physik A Hadrons and Nuclei, Vol. 352, Issue 3 https://doi.org/10.1007/BF01289506	journal	September 1995
Studying the $P_{c} (4450)$ resonance in $J / ψ$ photoproduction off protons Blin, A. N. Hiller; Fernández-Ramírez, C.; Jackura, A. Physical Review D, Vol. 94, Issue 3 https://doi.org/10.1103/PhysRevD.94.034002	journal	August 2016
Coupled-channel model for $\bar{K} N$ scattering in the resonant region Fernández-Ramírez, C.; Danilkin, I. V.; Manley, D. M. Physical Review D, Vol. 93, Issue 3 https://doi.org/10.1103/PhysRevD.93.034029	journal	February 2016
Threshold pion electroproduction in chiral perturbation theory Bernard, V.; Kaiser, N.; Lee, T. -S. H. Physics Reports, Vol. 246, Issue 6 https://doi.org/10.1016/0370-1573(94)90088-4	journal	October 1994
Precision calculation of the <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:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mi>d</mml:mi></mml:math> scattering length and its impact on threshold πN scattering Baru, V.; Hanhart, C.; Hoferichter, M. Physics Letters B, Vol. 694, Issue 4-5 https://doi.org/10.1016/j.physletb.2010.10.028	journal	January 2011
Dynamical coupled-channels effects on pion photoproduction Juliá-Díaz, B.; Lee, T. -S. H.; Matsuyama, A. Physical Review C, Vol. 77, Issue 4 https://doi.org/10.1103/PhysRevC.77.045205	journal	April 2008
Crossing symmetry and phenomenological widths in effective Lagrangian models of the pion photoproduction process Fernández-Ramírez, C.; de Guerra, E. Moya; Udías, J. M. Physics Letters B, Vol. 660, Issue 3 https://doi.org/10.1016/j.physletb.2007.11.099	journal	February 2008
Isospin breaking in the pion–nucleon scattering lengths Hoferichter, Martin; Kubis, Bastian; Meißner, Ulf-G. Physics Letters B, Vol. 678, Issue 1 https://doi.org/10.1016/j.physletb.2009.05.068	journal	July 2009
Photon– and pion–nucleon interactions in a unitary and causal effective field theory based on the chiral Lagrangian Gasparyan, A.; Lutz, M. F. M. Nuclear Physics A, Vol. 848, Issue 1-2 https://doi.org/10.1016/j.nuclphysa.2010.08.006	journal	December 2010
Bayesian analysis of kaon photoproduction with the Regge-plus-resonance model De Cruz, Lesley; Ryckebusch, Jan; Vrancx, Tom Physical Review C, Vol. 86, Issue 1 https://doi.org/10.1103/PhysRevC.86.015212	journal	July 2012
Overview of Hadron Physics at J-PARC Tanida, Kiyoshi Proceedings of the 10th International Workshop on the Physics of Excited Nucleons (NSTAR2015) https://doi.org/10.7566/JPSCP.10.010019	conference	May 2016
Nucleon resonances within a dynamical coupled-channels model of $π N$ and $γ N$ reactions Kamano, H.; Nakamura, S. X.; Lee, T. -S. H. Physical Review C, Vol. 88, Issue 3 https://doi.org/10.1103/PhysRevC.88.035209	journal	September 2013
EDF Statistics for Goodness of Fit and Some Comparisons Stephens, M. A. Journal of the American Statistical Association, Vol. 69, Issue 347 https://doi.org/10.1080/01621459.1974.10480196	journal	September 1974
Low-energy D-wave effects in neutral pion photoproduction Fernández-Ramírez, C.; Bernstein, A. M.; Donnelly, T. W. Physics Letters B, Vol. 679, Issue 1 https://doi.org/10.1016/j.physletb.2009.07.011	journal	August 2009
The LHCb Detector at the LHC Collaboration, The LHCb; Alves, A. Augusto; Filho, L. M. Andrade Journal of Instrumentation, Vol. 3, Issue 08 https://doi.org/10.1088/1748-0221/3/08/S08005	journal	August 2008
The 2.5 GeV electron synchrotron of the University of Bonn Althoff, K. H.; Bätzner, K.; Drees, J. Nuclear Instruments and Methods, Vol. 61, Issue 1 https://doi.org/10.1016/0029-554X(68)90443-6	journal	April 1968
Singularity structure of the $π N$ scattering amplitude in a meson-exchange model up to energies $W ⩽ 2.0$ GeV Tiator, L.; Kamalov, S. S.; Ceci, S. Physical Review C, Vol. 82, Issue 5 https://doi.org/10.1103/PhysRevC.82.055203	journal	November 2010
Measurement of the p(γ,π^{0}) cross section at threshold Beck, R.; Kalleicher, F.; Schoch, B. Physical Review Letters, Vol. 65, Issue 15 https://doi.org/10.1103/PhysRevLett.65.1841	journal	October 1990
Unifying the derivations for the Akaike and corrected Akaike information criteria Cavanaugh, Joseph E. Statistics & Probability Letters, Vol. 33, Issue 2 https://doi.org/10.1016/S0167-7152(96)00128-9	journal	April 1997
Iterative Monte Carlo analysis of spin-dependent parton distributions Sato, Nobuo; Melnitchouk, W.; Kuhn, S. E. Physical Review D, Vol. 93, Issue 7 https://doi.org/10.1103/PhysRevD.93.074005	journal	April 2016
Some General Relations between the Photoproduction and Scattering of $π$ Mesons Watson, Kenneth M. Physical Review, Vol. 95, Issue 1 https://doi.org/10.1103/PhysRev.95.228	journal	July 1954
An Introduction to Statistical Learning James, Gareth; Witten, Daniela; Hastie, Trevor Springer Texts in Statistics https://doi.org/10.1007/978-1-4614-7138-7	book	January 2013
The GLUEX Experiment Shepherd, M. R.; Marshak, Marvin L. 10TH CONFERENCE ON THE INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS, AIP Conference Proceedings https://doi.org/10.1063/1.3293934	conference	January 2009
Effective Lagrangian Approach to pion photoproduction from the nucleon Fernández-Ramírez, C.; Moya de Guerra, E.; Udías, J. M. Annals of Physics, Vol. 321, Issue 6 https://doi.org/10.1016/j.aop.2006.02.009	journal	June 2006
Model discrimination in pseudoscalar-meson photoproduction Nys, J.; Ryckebusch, J.; Ireland, D. G. Physics Letters B https://doi.org/10.1016/j.physletb.2016.05.069	journal	May 2016
Statistical error analysis for phenomenological nucleon-nucleon potentials Navarro Pérez, R.; Amaro, J. E.; Ruiz Arriola, E. Physical Review C, Vol. 89, Issue 6 https://doi.org/10.1103/PhysRevC.89.064006	journal	June 2014
Correlations of $π N$ partial waves for multireaction analyses Döring, M.; Revier, J.; Rönchen, D. Physical Review C, Vol. 93, Issue 6 https://doi.org/10.1103/PhysRevC.93.065205	journal	June 2016
Tests of Significance in Forward Selection Regression With an F -to-Enter Stopping Rule Wilkinson, Leland; Dallal, Gerard E. Technometrics, Vol. 23, Issue 4 https://doi.org/10.1080/00401706.1981.10487682	journal	November 1981
The Elements of Statistical Learning Hastie, Trevor; Tibshirani, Robert; Friedman, Jerome Springer Series in Statistics https://doi.org/10.1007/978-0-387-84858-7	book	January 2009
Measurement of $π^{0}$ photoproduction on the proton at MAMI C Adlarson, P.; Afzal, F.; Akondi, C. S. Physical Review C, Vol. 92, Issue 2 https://doi.org/10.1103/PhysRevC.92.024617	journal	August 2015
Lectures on pions and nucleons Fermi, E.; Feld, B. T. Il Nuovo Cimento, Vol. 2, Issue S1 https://doi.org/10.1007/BF02746078	journal	January 1955
Physics opportunities with meson beams Briscoe, William J.; Döring, Michael; Haberzettl, Helmut The European Physical Journal A, Vol. 51, Issue 10 https://doi.org/10.1140/epja/i2015-15129-5	journal	October 2015
$Δ (1232)$ resonance in the $\vec{γ} p \to p π^{0}$ reaction at threshold Hiller Blin, A. N.; Ledwig, T.; Vicente Vacas, M. J. Physical Review D, Vol. 93, Issue 9 https://doi.org/10.1103/PhysRevD.93.094018	journal	May 2016
Erratum to: Photocouplings at the pole from pion photoproduction Rönchen, D.; Döring, M.; Huang, F. The European Physical Journal A, Vol. 51, Issue 5 https://doi.org/10.1140/epja/i2015-15063-6	journal	May 2015
Unified Chew-Mandelstam SAID analysis of pion photoproduction data Workman, Ron L.; Paris, Mark W.; Briscoe, William J. Physical Review C, Vol. 86, Issue 1 https://doi.org/10.1103/PhysRevC.86.015202	journal	July 2012
Neutral pion photoproduction from the proton near threshold Fuchs, M.; Ahrens, J.; Anton, G. Physics Letters B, Vol. 368, Issue 1-2 https://doi.org/10.1016/0370-2693(95)01488-8	journal	January 1996
Neutral pion photoproduction in a Regge model Mathieu, V.; Fox, G.; Szczepaniak, A. P. Physical Review D, Vol. 92, Issue 7 https://doi.org/10.1103/PhysRevD.92.074013	journal	October 2015
Table for Estimating the Goodness of Fit of Empirical Distributions Smirnov, N. The Annals of Mathematical Statistics, Vol. 19, Issue 2 https://doi.org/10.1214/aoms/1177730256	journal	June 1948
$T$ and $F$ asymmetries in $π^{0}$ photoproduction on the proton Annand, J. R. M.; Arends, H. J.; Beck, R. Physical Review C, Vol. 93, Issue 5 https://doi.org/10.1103/PhysRevC.93.055209	journal	May 2016
The impact of new polarization data from Bonn, Mainz and Jefferson Laboratory on $\gamma p \rightarrow \pi N$ multipoles Anisovich, A. V.; Beck, R.; Döring, M. The European Physical Journal A, Vol. 52, Issue 9 https://doi.org/10.1140/epja/i2016-16284-9	journal	September 2016
Photocouplings at the pole from pion photoproduction Rönchen, D.; Döring, M.; Huang, F. The European Physical Journal A, Vol. 50, Issue 6 https://doi.org/10.1140/epja/i2014-14101-3	journal	June 2014
A new look at the statistical model identification Akaike, H. IEEE Transactions on Automatic Control, Vol. 19, Issue 6 https://doi.org/10.1109/TAC.1974.1100705	journal	December 1974
Pion photoproduction in a dynamical coupled-channels model Huang, F.; Döring, M.; Haberzettl, H. Physical Review C, Vol. 85, Issue 5 https://doi.org/10.1103/PhysRevC.85.054003	journal	May 2012
Nonstrange and other flavor partners of the exotic $Θ^{+}$ baryon Arndt, R. A.; Azimov, Ya. I.; Polyakov, M. V. Physical Review C, Vol. 69, Issue 3 https://doi.org/10.1103/PhysRevC.69.035208	journal	March 2004
Submodel Selection and Evaluation in Regression. The X-Random Case Breiman, Leo; Spector, Philip International Statistical Review / Revue Internationale de Statistique, Vol. 60, Issue 3 https://doi.org/10.2307/1403680	journal	December 1992
Erratum: Coarse-grained potential analysis of neutron-proton and proton-proton scattering below the pion production threshold [Phys. Rev. C 88 , 064002 (2013)] Navarro Pérez, R.; Amaro, J. E.; Arriola, E. Ruiz Physical Review C, Vol. 91, Issue 2 https://doi.org/10.1103/PhysRevC.91.029901	journal	February 2015
Test of Low-Energy Theorems for ${}^{1}H (\vec{γ}, π^{0}) {}^{1}H$ in the Threshold Region Schmidt, A.; Achenbach, P.; Ahrens, J. Physical Review Letters, Vol. 87, Issue 23 https://doi.org/10.1103/PhysRevLett.87.232501	journal	November 2001
Precision calculation of threshold scattering, πN scattering lengths, and the GMO sum rule Baru, V.; Hanhart, C.; Hoferichter, M. Nuclear Physics A, Vol. 872, Issue 1 https://doi.org/10.1016/j.nuclphysa.2011.09.015	journal	December 2011
Backward pion photoproduction Sibirtsev, A.; Haidenbauer, J.; Huang, F. The European Physical Journal A, Vol. 40, Issue 1 https://doi.org/10.1140/epja/i2008-10743-x	journal	March 2009
Bayesian parameter estimation for effective field theories Wesolowski, S.; Klco, N.; Furnstahl, R. J. Journal of Physics G: Nuclear and Particle Physics, Vol. 43, Issue 7 https://doi.org/10.1088/0954-3899/43/7/074001	journal	May 2016
Upper energy limit of heavy baryon chiral perturbation theory in neutral pion photoproduction Fernández-Ramírez, C.; Bernstein, A. M. Physics Letters B, Vol. 724, Issue 4-5 https://doi.org/10.1016/j.physletb.2013.06.020	journal	July 2013
Eta photoproduction in a combined analysis of pion- and photon-induced reactions Rönchen, D.; Döring, M.; Haberzettl, H. The European Physical Journal A, Vol. 51, Issue 6 https://doi.org/10.1140/epja/i2015-15070-7	journal	June 2015
Model selection for amplitude analysis Guegan, B.; Hardin, J.; Stevens, J. Journal of Instrumentation, Vol. 10, Issue 09 https://doi.org/10.1088/1748-0221/10/09/P09002	journal	September 2015
Threshold $π^{0}$ photoproduction on transverse polarised protons at MAMI Schumann, S.; Otte, P. B.; Akondi, C. S. Physics Letters B, Vol. 750 https://doi.org/10.1016/j.physletb.2015.09.015	journal	November 2015
Recent results from the Mainz Microtron MAMI and an outlook for the future Denig, Achim XVITH INTERNATIONAL CONFERENCE ON HADRON SPECTROSCOPY: Hadron2015, AIP Conference Proceedings https://doi.org/10.1063/1.4949374	conference	January 2016
Searching for the rules that govern hadron construction Shepherd, Matthew R.; Dudek, Jozef J.; Mitchell, Ryan E. Nature, Vol. 534, Issue 7608 https://doi.org/10.1038/nature18011	journal	June 2016
Neutral pion photoproduction at threshold Bernard, Véronique; Kaiser, Norbert; Gasser, Jürg Physics Letters B, Vol. 268, Issue 2 https://doi.org/10.1016/0370-2693(91)90818-B	journal	October 1991
Measurement of the $^{1} H (γ, π^{0})$ cross section near threshold. II. Pion angular distributions Bergstrom, J. C.; Igarashi, R.; Vogt, J. M. Physical Review C, Vol. 55, Issue 4 https://doi.org/10.1103/PhysRevC.55.2016	journal	April 1997
Toward complete pion nucleon amplitudes Mathieu, V.; Danilkin, I. V.; Fernández-Ramírez, C. Physical Review D, Vol. 92, Issue 7 https://doi.org/10.1103/PhysRevD.92.074004	journal	October 2015
Aspects of near-threshold neutral pion photoproduction off protons Bernard, V.; Kaiser, N.; Meißner, U. -G. The European Physical Journal A, Vol. 11, Issue 2 https://doi.org/10.1007/s100500170085	journal	July 2001
Charm Physics Asner, D. M.; Bigi, I. I.; Charles, J. International Journal of Modern Physics A, Vol. 24, Issue supp01 https://doi.org/10.1142/S0217751X09046801	journal	May 2009
Chiral dynamics in the $\vec{γ} p \to p π^{0}$ reaction Hiller Blin, A. N.; Ledwig, T.; Vicente Vacas, M. J. Physics Letters B, Vol. 747 https://doi.org/10.1016/j.physletb.2015.05.067	journal	July 2015
The Fubini-Furlan-Rosetti sum rule and related aspects in light of covariant baryon chiral perturbation theory⋆ Bernard, V.; Kubis, B.; Meißner, U. -G. The European Physical Journal A, Vol. 25, Issue 3 https://doi.org/10.1140/epja/i2005-10144-9	journal	September 2005
Threshold two-pion photo- and electroproduction: More neutrals than expected Bernard, V.; Kaiser, N.; Meiβner, Ulf-G. Nuclear Physics A, Vol. 580, Issue 3 https://doi.org/10.1016/0375-9474(94)90910-5	journal	December 1994
Coarse-grained potential analysis of neutron-proton and proton-proton scattering below the pion production threshold Pérez, R. Navarro; Amaro, J. E.; Arriola, E. Ruiz Physical Review C, Vol. 88, Issue 6 https://doi.org/10.1103/PhysRevC.88.064002	journal	December 2013
An analysis of variance test for normality (complete samples) Shapiro, S. S.; Wilk, M. B. Biometrika, Vol. 52, Issue 3-4 https://doi.org/10.1093/biomet/52.3-4.591	journal	December 1965
Issues and Opportunities in Exotic Hadrons Briceño, R. A.; Cohen, T. D.; Coito, S. Chinese Physics C, Vol. 40, Issue 4 https://doi.org/10.1088/1674-1137/40/4/042001	journal	April 2016
Quantifying truncation errors in effective field theory Furnstahl, R. J.; Klco, N.; Phillips, D. R. Physical Review C, Vol. 92, Issue 2 https://doi.org/10.1103/PhysRevC.92.024005	journal	August 2015
Light quark mass difference and isospin breaking in electromagnetic pion production Bernstein, A. M. Physics Letters B, Vol. 442, Issue 1-4 https://doi.org/10.1016/S0370-2693(98)01257-X	journal	December 1998
Threshold $π^{0}$ photoproduction in relativistic chiral perturbation theory Hilt, M.; Scherer, S.; Tiator, L. Physical Review C, Vol. 87, Issue 4 https://doi.org/10.1103/PhysRevC.87.045204	journal	April 2013
The KLOE-2 experiment at DAΦNE Silarski, M. EPJ Web of Conferences, Vol. 130 https://doi.org/10.1051/epjconf/201613001020	journal	January 2016

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