417 citations · 10.6k across the 346 of their papers we have counts for
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K+N scattering data and exotic Z+ resonances
R. A. Arndt, I. I. Strakovsky, R. L. Workman
Given the growing evidence for an exotic S = +1 resonance, seen in kaon, photon and neutrino induced reactions, we reexamine the existing K+p and K+d database in order to understan…
Dispersion Relation Constrained Partial Wave Analysis of piN Elastic and piN\to\etaN Scattering Data: The Baryon Spectrum
R. A. Arndt, W. J. Briscoe, I. I. Strakovsky +2
We present results from a comprehensive partial-wave analysis of pi+-p elastic scattering and charge-exchange data, covering the region from threshold to 2.1 GeV in the lab pion ki…
Observation of an Exotic Baryon with S=+1 in Photoproduction from the Proton
V. Kubarovsky
The reaction was studied at Jefferson Lab using a tagged photon beam with an energy range of 3-5.47 GeV. A narrow baryon state with strangeness S=+1 and mass $M…
Production of Pseudoscalar Mesons
W. J. Briscoe, R. A. Arndt, I. I. Strakovsky +1
Experiments that study the hadronic and electromagnetic production of the pseudoscalar mesons -- pions, etas and kaons, contribute to our knowledge of the properties of baryon and…
Two-Nucleon Momentum Distributions Measured in 3He(e,e'pp)n
CLAS Collaboration, R. A. Niyazov, L. B. Weinstein
We have measured the 3He(e,e'pp)n reaction at 2.2 GeV over a wide kinematic range. The kinetic energy distribution for `fast' nucleons (p > 250 MeV/c) peaks where two nucleons each…
K+ nucleon scattering and exotic S=+1 Baryons
R. A. Arndt, I. I. Strakovsky, R. L. Workman
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 distributio…
Does the Sigma(1580)3/2- resonance exist?
Crystal Ball Collaboration, J. Olmsted, S. Prakhov +34
Precise new data for the reaction are presented in the c.m. energy range 1565 to 1600 MeV. Our analysis of these data sheds new light on claims for the $Σ(1580){3…
Light Baryon Resonances: Restrictions and Perspectives
Ya. I. Azimov, R. A. Arndt, I. I. Strakovsky +1
The problem of nucleon resonances N' with masses below the Delta is considered. We derive bounds for the properties of such states. Some of these are new, while others improve upon…
Study of polarized-e polarized-p --> e-prime p pi0 in the Delta(1232) mass region using polarization asymmetries
A. Biselli
Measurements of the angular distributions of target and double spin asymmetries for the Delta(1232) in the exclusive channel (polarized-p polarized-e,e-prime p)pi0 obtained at Jeff…
Observation of an Exotic Baryon in Exclusive Photoproduction from the Deuteron
S. Stepanyan, The CLAS collaboration
In an exclusive measurement of the reaction , a narrow peak that can be attributed to an exotic baryon with strangeness is seen in the invariant m…
Measurement of : experimental procedures and baryon resonance analysis
M. Ripani, V. D. Burkert, V. Mokeev +4
The cross section for the reaction was measured in the resonance region for 1.4W2.1 GeV and 0.51.5 GeV/c using the CL…
Evaluation of the total photoabsorption cross sections for actinides from photofission data and model calculations
I. A. Pshenichnov, B. L. Berman, W. J. Briscoe +5
We have calculated the fission probabilities for 237-Np, 233,235,238-U, 232-Th, and nat-Pb following the absorption of photons with energies from 68 MeV to 3.77 GeV using the RELDI…
Nucleon and Hyperon Resonances with the Crystal Ball
Crystal Ball Collaboration, W. J. Briscoe, A. Shafi +1
The Crystal Ball Spectrometer is being used at Brookhaven National Laboratory in a series of experiments which study all neutral final states of pi-p and K-p induced reactions. We…
Multipole Analysis of Recent Pion Electroproduction Data
R. Arndt, W. Briscoe, I. Strakovsky +1
We have performed a series of global and single-Q2 fits to the growing database for pion electroproduction. We compare to some other recent fits which have used different formalism…
Measurement of Beam-Spin Asymmetries for Deep Inelastic Electroproduction
CLAS Collaboration, H. Avakian
We report the first evidence for a non-zero beam-spin azimuthal asymmetry in the electroproduction of positive pions in the deep-inelastic region. Data have been obtained using a p…