Properties of baryon resonances from a multichannel partial wave analysis
arXiv:1112.4937 · doi:10.1140/epja/i2012-12015-8
Abstract
Properties of nucleon and resonances are derived from a multichannel partial wave analysis. The statistical significance of pion and photo-induced inelastic reactions off protons are studied in a multichannel partial-wave analysis.
12 pages, 8 Tables
References in corpus (18)
- Extended Partial-Wave Analysis of piN Scattering Data
- Analytic properties of the scattering amplitude and resonances parameters in a meson exchange model
- Study of the gp-->etap reaction with the Crystal Ball detector at the Mainz Microtron(MAMI-C)
- New results on the Roper resonance and the P_{11} partial wave
- Measurement of eta photoproduction on the proton from threshold to 1500 MeV
- Measurement of the reaction gamma p --> K0 Sigma+ at photon energies up to 2.6 GeV
- Measurement of the beam asymmetry in eta-photoproduction off the proton
- Measurement of beam-recoil observables Ox, Oz and target asymmetry for the reaction gamma p -> K Lambda
- Partial decay widths of baryons in the spin-momentum operator expansion method
- Baryon resonances and polarization transfer in hyperon photoproduction
- Nucleon resonance decay by the channel
- Evidence for a parity doublet Delta(1920)P_{33} and Delta(1940)D_{33}$ from γp\to pπ^0η
- P-wave excited baryons from pion- and photo-induced hyperon production
- Nucleon resonances in the fourth resonance region
- Singularity structure of the pi N scattering amplitude in a meson-exchange model up to energies W < 2.0 GeV
- Photoproduction of Neutral Pions off Protons
- Scaling and Resonances in Elementary K^+ Lambda Photoproduction
- Poles, the only true resonant-state signals, are extracted from a worldwide collection of partial wave amplitudes using only one, well controlled pole-extraction method
Cited by in corpus (191)
- QCD and strongly coupled gauge theories: challenges and perspectives
- Baryons as relativistic three-quark bound states
- Threshold cusps and triangle singularities in hadronic reactions
- Progress Toward Understanding Baryon Resonances
- Neutron skin of Pb from Coherent Pion Photoproduction
- Studies of Nucleon Resonance Structure in Exclusive Meson Electroproduction
- Confronting LHC data with the statistical hadronization model
- Nucleon resonances within a dynamical coupled-channels model of pi N and gamma N reactions
- 50 Years of Quantum Chromodynamics
- Coupled-channel dynamics in the reactions piN --> piN, etaN, KLambda, KSigma
- Evidence for exotic hadron contributions to decays
- Eta photoproduction in a combined analysis of pion- and photon-induced reactions
- High statistics study of the reaction
- Strange and nonstrange baryon spectra in the relativistic interacting quark-diquark model with a Gürsey and Radicati-inspired exchange interaction
- Eta-meson production in the resonance energy region
- Multichannel parametrization of πN scattering amplitudes and extraction of resonance parameters
- Photocouplings at the Pole from Pion Photoproduction
- High statistics study of the reaction
- The reaction and a hidden-charm pentaquark state with strangeness
- Dilepton production in proton-induced reactions at SIS energies with the GiBUU transport model
- Dynamical coupled-channels model of reactions (I): Determination of partial-wave amplitudes
- Well-established nucleon resonances revisited by double-polarization measurements
- Finite-volume Hamiltonian method for coupled channel interactions in lattice QCD
- and photoproduction with fine center-of-mass energy resolution
- Isospin decomposition of transitions within a dynamical coupled-channels model
- Dynamical coupled-channels model of reactions (II): Extraction of and hyperon resonances
- Light Baryon Spectroscopy
- Quasifree photoproduction of mesons off protons and neutrons
- Nucleon resonances and as strange partners of LHCb pentaquarks
- Study of and photoproduction at MAMI
- First measurement of the helicity asymmetry for in the resonance region
- The impact of photoproduction on the resonance spectrum
- Observation of the decay
- Novel approaches in Hadron Spectroscopy
- Beam asymmetry for pi+ and pi0 photoproduction on the proton for photon energies from 1.102 to 1.862 GeV
- Observation of two new resonances in
- Pion- and photo-induced transition amplitudes to , , and
- Measurement of the transverse target and beam-target asymmetries in meson photoproduction at MAMI
- The complete experiment for photoproduction of pseudoscalar mesons in a truncated partial wave analysis
- The (2380) dibaryon resonance width and decay branching ratios
- Strong evidence for nucleon resonances near 1900\,MeV
- Nucleon resonances in
- Light baryon resonances from a coupled-channel study including photoproduction
- Baryon resonance production and dielectron decays in proton-proton collisions at 3.5 GeV
- Helicity amplitudes for photoexcitation of nucleon resonances off neutrons
- Compositeness of baryonic resonances: Applications to the Delta(1232), N(1535), and N(1650) resonances
- Photoproduction of ω Mesons off the Proton
- Measurements of Cross Sections with CLAS at GeV and GeV
- The internal structures of the nucleon resonances and
- Coupled-channel analysis of production on the nucleon up to 2.0 GeV
- Rôle of the pion electromagnetic form factor in the timelike transition
- Jülich-Bonn-Washington Model for Pion Electroproduction Multipoles
- Model Selection for Pion Photoproduction
- First Measurement of the Polarization Observable E in the Reaction up to 2.25 GeV
- reaction and hyperon resonances
- Triangular singularity and a possible resonance in the decay
- First results on nucleon resonance photocouplings from the reaction
- Pole positions and residues from pion photoproduction using the Laurent+Pietarinen expansion method
- Mixing of pseudoscalar-baryon and vector-baryon in the sector and the (1535) and (1650) resonances
- Re-analysis of the photoproduction reaction
- Dalitz plots and lineshape of from a relativistic three-body unitary approach
- Spectrum and structure of octet and decuplet baryons and their positive-parity excitations
- Updated determination of resonance parameters using a unitary, multichannel formalism
- The N(1520) 3/2- helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions
- Measurement of the Differential and Total Cross Sections of the Reaction within the Resonance Region
- Resonances in QCD
- The polarization observables T, P, and H and their impact on multipoles
- Measurement of the beam-helicity asymmetry in the photoproduction of -pairs off the proton and off the neutron
- Study of the quasi-free reaction with a deuterium beam at 1.25 GeV/nucleon
- Studies of N^* structure from the CLAS meson electroproduction data
- decays to from new data on
- Spectroscopy of light baryons
- Role of a triangle singularity in the decay of the
- Baryon photo-decay amplitudes at the pole
- Spectroscopy of Light Baryons: Resonances
- Relativistic quark-diquark model of baryons with a spin-isospin transition interaction
- Measurement of the (, ) reaction using a novel nucleon spin polarimeter
- Nucleon resonance parameters from Roy-Steiner equations
- Toward Complete Pion Nucleon Amplitudes
- Electromagnetic production of on the nucleon near threshold
- Effects of , , , and on photoproduction
- New data on with polarized photons and protons and their implications for decays
- Separated Structure Functions for Exclusive and Electroproduction at 5.5 GeV with CLAS
- The (1385) photoproduciton from proton within a Regge-plus-resonance approach
- Towards the Minimal Spectrum of Excited Baryons
- Cross sections for the and reactions measured at CLAS
- Theoretical study of the (1520) photoproduction off proton target based on the new CLAS data
- Energy-independent PWA of the reaction
- Effects of a spin-flavour dependent interaction on light-flavoured baryon helicity amplitudes
- Constraining the mass and width of the resonance
- Role of the in the decay
- Measurement of the g p -> K^0 Sigma^+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron
- Nucleon Resonance Structure from Exclusive Meson Electroproduction with CLAS
- Coupled-channel analysis of pion- and eta-electroproduction with the Jülich-Bonn-Washington model
- Study of the reaction with the A2 setup at MAMI
- Evidence for a spin-quartet of nucleon resonances at 2\,GeV
- transition at high momentum transfer
- Influence of the axial anomaly on the decay
- A chiral quark model for meson electro-production in the region of D-wave resonances
- Improved empirical parametrizations of the and helicity amplitudes and the Siegert's theorem
- decay into in search of an , baryon state around threshold
- Double-polarization observable G in neutral-pion photoproduction off the proton
- Determination of N* amplitudes from associated strangeness production in p+p collisions
- -like pentaquarks in hidden strange sector
- Coupled and photoproduction off the nucleon: Consequences from the recent CLAS and MAMI data and the narrow state
- New Insights on Low Energy Scattering Amplitudes
- production in the Giessen coupled-channel model
- Triangle mechanisms in the build up and decay of the
- Pole structure from energy-dependent and single-energy fits to elastic scattering data
- Determining the dominant partial wave contributions from angular distributions of single- and double-polarization observables in pseudoscalar meson photoproduction
- decays from photoproduction of -mesons off protons
- Two-Pion production in the second resonance region in collisions with HADES
- Sign ambiguity in the K Sigma channel
- Neutral pion photoproduction on the nucleon in a chiral quark model
- Evidence for a negative-parity spin-doublet of nucleon resonances at 1.88\,GeV
- Pentaquark components in low-lying baryon resonances
- A connection between angular dependent phase ambiguities and the uniqueness of the partial wave decomposition
- N* Experiments and their Impact on Strong QCD Physics
- Baryon transition form factors at the pole
- resonances from amplitudes in sliced bins in energy
- Search for an Isospin I =3 Dibaryon
- Correlations of Partial Waves for Multi-Reaction Analyses
- Induced polarization of Λ(1116) in kaon electroproduction
- An Isotensor Dibaryon in the Reaction?
- Baryon resonances in large QCD
- Role of the in and reactions
- Study of ambiguities in scattering amplitudes
- Extracting the pole and Breit-Wigner properties of nucleon and resonances from the photoproduction
- The decay width of stringy hadrons
- Mapping chiral symmetry breaking in the excited baryon spectrum
- Molecular states of nature
- Global analysis of charge exchange meson production at high energies
- The reaction in a dynamical coupled-channel approach
- Decay properties of
- Nucleon Resonance Physics
- Measurement of the beam asymmetry and the target asymmetry in the photoproduction of mesons off the proton using CLAS at Jefferson Laboratory
- The Roper resonance: a genuine quark state or a dynamically generated structure?
- Photon beam asymmetry in the reaction for = 1.152 to 1.876 GeV
- Structure of Pion Photoproduction Amplitudes
- A case in favor of the
- What is the right formalism to search for resonances? II. The pentaquark chain
- Regge phenomenology of the and poles
- Highly excited negative parity baryons in the expansion
- Photoproduction in a Reggeized model
- Two-body wave functions and compositeness from scattering amplitudes: II. Application to the physical and resonances
- Pion photoproduction of nucleon excited states with Hamiltonian effective field theory
- Ridge regression for minimizing the couplings of hyperon resonances in the photoproduction
- The effective radius for production of baryon-antibaryon pairs from decays
- Spectrum and Structure of Excited Baryons with CLAS
- Photoproduction of and Mesons on Proton
- The nucleon resonances in the decay
- Reexamination of the role of the resonances in the reaction
- Theory of two-pion photo- and electroproduction off the nucleon
- Updated expansion analysis of and baryon multiplets
- Application of the single-channel, single-energy AA/PWA method to photoproduction
- baryons in large QCD revisited: The effect on Regge trajectories
- Study of the proton-proton collisions at 1683 MeV/c
- Truncated Partial-Wave Analysis for -photoproduction observables via Bayesian Statistics
- Study of excited nucleons and their structure
- From Experimental Data to Pole Parameters in a Direct Way (Angle Dependent Continuum Ambiguity and Laurent + Pietarinen Expansion)
- Possible bound state and its -channel formation in the reaction
- Measurement of the beam-helicity asymmetry in photoproduction of pairs on carbon, aluminum, and lead
- Dilepton Production in Transport Calculations and Coarse-Grained Dynamics
- On the Production of an Isotensor Dibaryon in the Reaction
- The role of angle dependent phase rotations of reaction amplitudes in photoproduction on protons
- Dynamical generation of resonances in the P33 partial wave
- SAID Analysis of Meson Photoproduction : Determination of Neutron and Proton EM Couplings
- From Extraction of Nucleon Resonances to LQCD
- Exotic properties of N^*(1895) and its impact on photoproduction of light hyperons
- Cross section versus time delay and trapping probability
- Modern Dynamical Coupled-Channels Calculations for Extracting and Understanding the Nucleon Spectrum
- Helicity Asymmetry Measurement for Photoproduction on the CLAS Frozen Spin Target
- SPQR -- Spectroscopy: Prospects, Questions & Results
- Light-quark baryon spectroscopy from ANL-Osaka dynamical coupled-channels analysis
- Dispersive determination of resonances from scattering data
- Why is GeV physics relevant in the age of the LHC?
- Complex phase structure of the meson-baryon -matrix
- Structure and Width of the d*(2380) Dibaryon
- SU(3) flavor symmetry breaking in large excited hyperons
- Quasi-free photoproduction of pion-pairs off protons and neutrons
- Dynamical coupled-channels approach to electroweak meson productions on nucleon and deuteron
- Baryon Spectroscopy - Recent Results from the CBELSA/TAPS Experiment
- Understanding the 1P- and 2S-wave nucleon resonances within the extended Lee-Friedrichs Model
- The pole structure of low energy scattering amplitudes
- Baryon spectroscopy with polarization observables from CLAS
- Double polarisation experiments in meson photoproduction
- New graphical criterion for the selection of complete sets of polarization observables and its application to single-meson photoproduction as well as electroproduction
- Coupled-channel contributions to the GDH sum rule from the Jülich-Bonn approach
- Unitarity Analyses of Elastic Scattering Amplitudes
- Combined Partial Wave Analysis for the description of exclusive production
- Nucleon Resonances Near 2 GeV