K+ nucleon scattering and exotic S=+1 Baryons

Abstract

The K+ nucleon elastic scattering process has been reexamined in light of recent measurements which have found a narrow exotic S=+1 resonance in their KN invariant mass distributions. We have analyzed the existing database in order to consider the effect of a narrow state on fits to K+ nucleon observables.

3 pages, 2 figures

References in corpus (3)

• Observation of a baryon resonance with positive strangeness in K+ collisions with Xe nuclei
• Evidence for the positive-strangeness pentaquark ${\Theta }^{+}$ in photoproduction with the SAPHIR detector at ELSA
• Light Baryon Resonances: Restrictions and Perspectives

Cited by in corpus (98)

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• Search for Theta(1540)^+ in exclusive proton-induced reaction p+C(N) \to Theta^+ \bar{K}^0 + C(N) at the energy of 70 GeV
• Exotic Theta^+ baryon production induced by a photon and a pion
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• Systematics of Exotic Cascade Decays
• Further evidence for formation of a narrow baryon resonance with positive strangeness in K+ collisions with Xe nuclei
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• Pentaquark Magnetic Moments In Different Models
• Stable Heavy Pentaquark States
• Light-Front Approach for Heavy Pentaquark Transitions
• Pentaquark Theta^+(1540) production in gamma N --> K Anti-K N
• A Naturally Narrow Positive Parity Theta^+
• Search for the pentaquark resonance signature in lattice QCD
• Why the Theta+ is seen in some experiments and not in others - a possible explanation
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• Study the exotic ${\Theta }^{+}$ with polarized photon beams
• Extraction of the pion-nucleon sigma-term from the spectrum of exotic baryons
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• Coherent Theta^+ and Lambda(1520) photoproduction off the deuteron
• Estimate of the Theta+ width in the Relativistic Mean Field Approximation
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• Reviewing the Evidence for Pentaquarks
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• Properties of baryon anti-decuplet
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• Search for Theta+ via K+p -> pi+X reaction with a 1.2 GeV/c K+ beam
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• Double polarization asymmetry as a possible filter for ${\Theta }^{+}$'s parity
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• Prospects for Pentaquark Production at Meson Factories
• Comment on the ${\Theta }^{+}$-production at high energy
• High-resolution search for the ${\Theta }^{+}$ pentaquark via a pion-induced reaction at J-PARC
• Formation of a narrow baryon resonance with positive strangeness in K^+ collisions with Xe nuclei
• Pentaquarks: review of the experimental evidence
• The effect of the in-medium ${\Theta }^{+}$ pentaquark on the kaon optical potential
• Light-Front Approach for Pentaquark Strong Decays
• On the determination of the parity of the ${\Theta }^{+}$
• Even Parity $\Theta$-Pentaquark and Stable Strange Nuclear Matter
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• Pentaquarks: Status and Perspectives for Lattice Calculations
• Quark spin content of the proton, hyperon semileptonic decays, and the decay width of the ${\Theta }^{+}$ pentaquark
• Pentaquark, cusp and rescattering in single kaon photoproduction off deuterium
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• Further study on 5q configuration states in the chiral SU(3) quark model
• Spin asymmetries in gamma + N --> K*bar + Theta^+
• Pentaquark baryon production from photon-neuteron reactions
• ${\Theta }^{+}$ hypernuclei in relativistic mean field model
• To see the exotic Theta^+ baryon from interference
• Implications of the Present Bound on the Width of the Theta(1540)
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• Soft-core meson-baryon interactions. II. $\pi N$ and $K^{+}N$ scattering
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• Resonances, and mechanisms of Theta-production
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• Heavy and Light Pentaquark Chiral Lagrangian
• Some aspects of ${\Theta }^{+}$ parity determination in the reaction $\gamma N\to {\Theta }^{+}\bar{K}\to NK\bar{K}$
• On strange SU(3) partners of Theta+
• Kaon-Deuteron Scattering at Low Energies
• K+N scattering data and exotic Z+ resonances
• Phenomenological constraints on the Jaffe-Wilczek model of pentaquarks
• Experimental Outlook for the Pentaquark
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• Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
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• Polarization Observables in $\gamma N\to K\bar{K}N$
• Pentaquark Masses in Chiral Perturbation Theory
• Present status of the nonstrange and other flavor partners of the exotic Theta+ baryon
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