N* resonances from K $\Lambda$ Λ amplitudes in sliced bins in energy

Anisovich, A. V.; Burkert, V.; Hadžimehmedović, M.; Ireland, D. G.; Klempt, E.; Nikonov, V. A.; Omerović, R.; Sarantsev, A. V.; Stahov, J.; Švarc, A.; Thoma, U.

doi:10.1140/epja/i2017-12443-x

Title: N* resonances from K $$\Lambda$$ Λ amplitudes in sliced bins in energy

Abstract

The two reactions $$\gamma p\to K^+\Lambda$$ and $$\pi^-p\to K^0\Lambda$$ are analyzed to determine the leading photoproduction multipoles and the pion-induced partial wave amplitudes in slices of the invariant mass. The multipoles and the partial-wave amplitudes are simultaneously fitted in a multichannel Laurent+Pietarinen model (L+P model), which determines the poles in the complex energy plane on the second Riemann sheet close to the physical axes. The results from the L+P fit are compared with the results of an energy-dependent fit based on the Bonn-Gatchina (BnGa) approach. The study confirms the existence of several poles due to nucleon resonances in the region at about 1.9\,GeV with quantum numbers $J^P = 1/2^+$, $3/2^+, 1/2^-, 3/2^-, 5/2^-$.

Authors:

Anisovich, A. V. ^[1]; Burkert, V. ^[2]; Hadžimehmedović, M. ^[3]; Ireland, D. G. ^[4]; Klempt, E. ^[5]; Nikonov, V. A. ^[1]; Omerović, R. ^[3]; Sarantsev, A. V. ^[1]; Stahov, J. ^[3]; Švarc, A. ^[6]; Thoma, U. ^[7]

Univ. of Bonn (Germany); Particle and Nuclear Physics Inst., Gatchina (Russia)
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Univ. of Tuzla (Bosnia and Herzegovina)
Univ. of Glasgow, Scotland (United Kingdom)
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Univ. of Bonn (Germany)
Rudjer Boskovic Inst., Zagreb (Croatia)
Univ. of Bonn (Germany)

Publication Date:: Fri Dec 22 00:00:00 EST 2017

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

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

OSTI Identifier:: 1417972

Report Number(s):: JLAB-PHY-17-2568; DOE/OR-/23177-4329; arXiv:1712.07537
Journal ID: ISSN 1434-6001; PII: 12443; TRN: US1801223

Grant/Contract Number:: AC05-06OR23177

Resource Type:: Accepted Manuscript

Journal Name:: European Physical Journal. A

Additional Journal Information:: Journal Volume: 53; Journal Issue: 12; Journal ID: ISSN 1434-6001

Publisher:: Springer

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats


                    Anisovich, A. V., Burkert, V., Hadžimehmedović, M., Ireland, D. G., Klempt, E., Nikonov, V. A., Omerović, R., Sarantsev, A. V., Stahov, J., Švarc, A., and Thoma, U. N* resonances from K $\Lambda$ Λ amplitudes in sliced bins in energy.  United States: N. p., 2017. 
Web.  doi:10.1140/epja/i2017-12443-x.

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                    Anisovich, A. V., Burkert, V., Hadžimehmedović, M., Ireland, D. G., Klempt, E., Nikonov, V. A., Omerović, R., Sarantsev, A. V., Stahov, J., Švarc, A., & Thoma, U. N* resonances from K $\Lambda$ Λ amplitudes in sliced bins in energy.  United States.  https://doi.org/10.1140/epja/i2017-12443-x

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                    Anisovich, A. V., Burkert, V., Hadžimehmedović, M., Ireland, D. G., Klempt, E., Nikonov, V. A., Omerović, R., Sarantsev, A. V., Stahov, J., Švarc, A., and Thoma, U. Fri .  
"N* resonances from K $\Lambda$ Λ amplitudes in sliced bins in energy".  United States.  https://doi.org/10.1140/epja/i2017-12443-x.  https://www.osti.gov/servlets/purl/1417972.

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@article{osti_1417972,

  title        = {N* resonances from K $\Lambda$ Λ amplitudes in sliced bins in energy},

  author       = {Anisovich, A. V. and Burkert, V. and Hadžimehmedović, M. and Ireland, D. G. and Klempt, E. and Nikonov, V. A. and Omerović, R. and Sarantsev, A. V. and Stahov, J. and Švarc, A. and Thoma, U.},

  abstractNote = {The two reactions $\gamma p\to K^+\Lambda$ and $\pi^-p\to K^0\Lambda$ are analyzed to determine the leading photoproduction multipoles and the pion-induced partial wave amplitudes in slices of the invariant mass. The multipoles and the partial-wave amplitudes are simultaneously fitted in a multichannel Laurent+Pietarinen model (L+P model), which determines the poles in the complex energy plane on the second Riemann sheet close to the physical axes. The results from the L+P fit are compared with the results of an energy-dependent fit based on the Bonn-Gatchina (BnGa) approach. The study confirms the existence of several poles due to nucleon resonances in the region at about 1.9\,GeV with quantum numbers $J^P = 1/2^+$, $3/2^+, 1/2^-, 3/2^-, 5/2^-$.},

  doi          = {10.1140/epja/i2017-12443-x},

  journal      = {European Physical Journal. A},

  number       = 12,

  volume       = 53,

  place        = {United States},

  year         = {Fri Dec 22 00:00:00 EST 2017},

  month        = {Fri Dec 22 00:00:00 EST 2017}

}

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Title: N* resonances from K $$\Lambda$$ Λ amplitudes in sliced bins in energy

Abstract

Citation Formats

Quark models of baryon masses and decays journal, January 2000

The complete-experiment problem of photoproduction of pseudoscalar mesons in a truncated partial-wave analysis journal, May 2014

Review of Particle Physics journal, October 2016

Multichannel parametrization of π N scattering amplitudes and extraction of resonance parameters journal, November 2012

Pole structure from energy-dependent and single-energy fits to GWU-SAID π N elastic scattering data journal, January 2015

Properties of baryon resonances from a multichannel partial wave analysis journal, February 2012

Relativistic Dispersion Relation Approach to Photomeson Production journal, June 1957

Unified description of light- and strange-baryon spectra journal, October 1998

Completeness rules for spin observables in pseudoscalar meson photoproduction journal, April 1997

A convergent set of integral equations for singlet proton-proton scattering journal, May 1961

Bayesian Inference of the Resonance Content of p ( γ , K + ) Λ journal, May 2012

On the extrapolation of the experimental scattering amplitude to the spectral function region journal, March 1962

Photoproduction of K Λ on the proton journal, February 2016

Pole positions and residues from pion photoproduction using the Laurent-Pietarinen expansion method journal, June 2014

Baryon decays in a quark model with chromodynamics journal, April 1980

Spin observables at threshold for meson photoproduction journal, December 1992

Partial-wave decomposition of pion and photoproduction amplitudes journal, February 2005

Spin-rotation measurements in π−p → K0Λ journal, August 1983

Bayesian analysis of kaon photoproduction with the Regge-plus-resonance model journal, July 2012

High-statistics study of the reaction γp → p2π0 journal, August 2015

Multichannel resonance parametrization of π N scattering amplitudes journal, June 1992

Complete experiments in pseudoscalar photoproduction journal, September 1975

Introducing the Pietarinen expansion method into the single-channel pole extraction problem journal, September 2013

Sign ambiguity in the KΣ channel journal, December 2013

Baryon photo-decay amplitudes at the pole journal, June 2013

Partial decay widths of baryons in the spin-momentum operator expansion method journal, October 2006

A three-body force model for the baryon spectrum journal, December 1995

Partial-wave analysis of the π − p → η n and π − p → K 0 Λ reactions journal, October 2012

Multipoles model for K + Λ photoproduction on the nucleon reexamined journal, April 2017

Experimental study of the reaction π − p → Λ K 0 at beam momenta between 930 and 1130 MeV/ c journal, January 1975

The light-baryon spectrum in a relativistic quark model with instanton-induced quark forces: The non-strange-baryon spectrum and ground states journal, June 2001

The reaction π−p→K0Λ0 up to 1334 MeV/c journal, August 1978

Excited state baryon spectroscopy from lattice QCD journal, October 2011

High statistics study of the reaction γp → pπ0 η journal, April 2014

Nucleon resonances with spin 3 / 2 and 5 / 2 in the isobar model for kaon photoproduction journal, November 2015

Baryon-baryon and baryon-antibaryon interaction amplitudes in the spin-momentum operator expansion method journal, November 2007

Generalization of the model-independent Laurent–Pietarinen single-channel pole-extraction formalism to multiple channels journal, April 2016

The impact of new polarization data from Bonn, Mainz and Jefferson Laboratory on $\gamma p \rightarrow \pi N$ multipoles journal, September 2016

Differential cross section and recoil polarization measurements for the γ p → K + Λ reaction using CLAS at Jefferson Lab journal, February 2010

Vector meson production and nucleon resonance analysis in a coupled-channel approach for energies m N < s < 2 GeV . I. Pion-induced results and hadronic parameters journal, November 2002

Photoproduction of Λ and Σ 0 hyperons using linearly polarized photons journal, June 2016

Vector meson production and nucleon resonance analysis in a coupled-channel approach for energies m N < s < 2 GeV . II. Photon-induced results journal, November 2002

Eta photoproduction in a combined analysis of pion- and photon-induced reactions journal, June 2015

Baryons in a relativized quark model with chromodynamics journal, November 1986

Extended partial-wave analysis of π N scattering data journal, October 2006

Partial wave analysis inK-matrix formalism journal, January 1995

Energy-independent PWA of the reaction γp → K+Λ journal, August 2014

Combined analysis of the π − p → K 0 Λ , η n reactions in a chiral quark model journal, September 2016

Ambiguities in the partial-wave analysis of pseudoscalar-meson photoproduction journal, September 1996

Determining pseudoscalar meson photoproduction amplitudes from complete experiments journal, April 2011

Poles of Karlsruhe-Helsinki KH80 and KA84 solutions extracted by using the Laurent-Pietarinen method journal, April 2014

Study of η and η ′ Photoproduction at MAMI journal, May 2017

Dispersion relations and experimental data journal, November 1972

Strange decays of nonstrange baryons journal, September 1998

N⁎ decays to Nω from new data on γp→ωp journal, April 2016

Where Have All the Resonances Gone? An Analysis of Baryon Couplings in a Quark Model with Chromodynamics journal, March 1980

Nucleon Resonances in the π − p → K 0 Γ Reaction near Threshold journal, February 2015

Fixed momentum transfer analysis of pion-nucleon scattering journal, April 1976

The reaction π−p→K0Λ0 up to 2375 MeV/c journal, January 1980

The impact of $K^{+}\Lambda$ K + Λ photoproduction on the resonance spectrum journal, June 2018

Quark models of baryon masses and decays
journal, January 2000

The complete-experiment problem of photoproduction of pseudoscalar mesons in a truncated partial-wave analysis
journal, May 2014

Review of Particle Physics
journal, October 2016

Multichannel parametrization of $π N$ scattering amplitudes and extraction of resonance parameters
journal, November 2012

Pole structure from energy-dependent and single-energy fits to GWU-SAID $π N$ elastic scattering data
journal, January 2015

Properties of baryon resonances from a multichannel partial wave analysis
journal, February 2012

Relativistic Dispersion Relation Approach to Photomeson Production
journal, June 1957

Unified description of light- and strange-baryon spectra
journal, October 1998

Completeness rules for spin observables in pseudoscalar meson photoproduction
journal, April 1997

A convergent set of integral equations for singlet proton-proton scattering
journal, May 1961

Bayesian Inference of the Resonance Content of $p (γ, K^{+}) Λ$
journal, May 2012

On the extrapolation of the experimental scattering amplitude to the spectral function region
journal, March 1962

Photoproduction of $K Λ$ on the proton
journal, February 2016

Pole positions and residues from pion photoproduction using the Laurent-Pietarinen expansion method
journal, June 2014

Baryon decays in a quark model with chromodynamics
journal, April 1980

Spin observables at threshold for meson photoproduction
journal, December 1992

Partial-wave decomposition of pion and photoproduction amplitudes
journal, February 2005

Spin-rotation measurements in π−p → K0Λ
journal, August 1983

Bayesian analysis of kaon photoproduction with the Regge-plus-resonance model
journal, July 2012

High-statistics study of the reaction γp → p2π0
journal, August 2015

Multichannel resonance parametrization of $π N$ scattering amplitudes
journal, June 1992

Complete experiments in pseudoscalar photoproduction
journal, September 1975

Introducing the Pietarinen expansion method into the single-channel pole extraction problem
journal, September 2013

Sign ambiguity in the KΣ channel
journal, December 2013

Baryon photo-decay amplitudes at the pole
journal, June 2013

Partial decay widths of baryons in the spin-momentum operator expansion method
journal, October 2006

A three-body force model for the baryon spectrum
journal, December 1995

Partial-wave analysis of the $π^{-} p$ $\to$ $η n$ and $π^{-} p \to K^{0} Λ$ reactions
journal, October 2012

Multipoles model for $K^{+} Λ$ photoproduction on the nucleon reexamined
journal, April 2017

Experimental study of the reaction $π^{-} p \to Λ K^{0}$ at beam momenta between 930 and 1130 MeV/ c
journal, January 1975

The light-baryon spectrum in a relativistic quark model with instanton-induced quark forces: The non-strange-baryon spectrum and ground states
journal, June 2001

The reaction π−p→K0Λ0 up to 1334 MeV/c
journal, August 1978

Excited state baryon spectroscopy from lattice QCD
journal, October 2011

High statistics study of the reaction γp → pπ0 η
journal, April 2014

Nucleon resonances with spin $3 / 2$ and $5 / 2$ in the isobar model for kaon photoproduction
journal, November 2015

Baryon-baryon and baryon-antibaryon interaction amplitudes in the spin-momentum operator expansion method
journal, November 2007

Generalization of the model-independent Laurent–Pietarinen single-channel pole-extraction formalism to multiple channels
journal, April 2016

The impact of new polarization data from Bonn, Mainz and Jefferson Laboratory on $\gamma p \rightarrow \pi N$ multipoles
journal, September 2016

Differential cross section and recoil polarization measurements for the $γ p \to K^{+} Λ$ reaction using CLAS at Jefferson Lab
journal, February 2010

Vector meson production and nucleon resonance analysis in a coupled-channel approach for energies $m_{N} < \sqrt{s} < 2 GeV .$ I. Pion-induced results and hadronic parameters
journal, November 2002

Photoproduction of $Λ$ and $Σ^{0}$ hyperons using linearly polarized photons
journal, June 2016

Vector meson production and nucleon resonance analysis in a coupled-channel approach for energies $m_{N} < \sqrt{s} < 2 GeV .$ II. Photon-induced results
journal, November 2002

Eta photoproduction in a combined analysis of pion- and photon-induced reactions
journal, June 2015

Baryons in a relativized quark model with chromodynamics
journal, November 1986

Extended partial-wave analysis of $π N$ scattering data
journal, October 2006

Partial wave analysis inK-matrix formalism
journal, January 1995

Energy-independent PWA of the reaction γp → K+Λ
journal, August 2014

Combined analysis of the $π^{-} p \to K^{0} Λ$ , $η n$ reactions in a chiral quark model
journal, September 2016

Ambiguities in the partial-wave analysis of pseudoscalar-meson photoproduction
journal, September 1996

Determining pseudoscalar meson photoproduction amplitudes from complete experiments
journal, April 2011

Poles of Karlsruhe-Helsinki KH80 and KA84 solutions extracted by using the Laurent-Pietarinen method
journal, April 2014

Study of $η$ and $η'$ Photoproduction at MAMI
journal, May 2017

Dispersion relations and experimental data
journal, November 1972

Strange decays of nonstrange baryons
journal, September 1998

N⁎ decays to Nω from new data on γp→ωp
journal, April 2016

Where Have All the Resonances Gone? An Analysis of Baryon Couplings in a Quark Model with Chromodynamics
journal, March 1980

Nucleon Resonances in the π ⁻ p → K ⁰ Γ Reaction near Threshold
journal, February 2015

Fixed momentum transfer analysis of pion-nucleon scattering
journal, April 1976

The reaction π−p→K0Λ0 up to 2375 MeV/c
journal, January 1980

The impact of $K^{+}\Lambda$ K + Λ photoproduction on the resonance spectrum
journal, June 2018