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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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23 papers · 2 filters
Differential cross section and recoil polarization measurements for the gamma p to K+ Lambda reaction using CLAS at Jefferson Lab
M. E. McCracken, M. Bellis, C. A. Meyer +1
We present measurements of the differential cross section and Lambda recoil polarization for the gamma p to K+ Lambda reaction made using the CLAS detector at Jefferson Lab. These…
Differential cross section of gamma n to K+ Sigma- on bound neutrons with incident photons from 1.1 to 3.6 GeV
S. Anefalos Pereira, M. Mirazita, P. Rossi +4
Differential cross sections of the reaction gamma d to K+ Sigma- (p) have been measured with the CLAS detector at Jefferson Lab using incident photons with energies between 1.1 and…
Photoproduction of meson pairs: First measurement of the polarization observable I^s
E. Gutz, V. Sokhoyan, H. van Pee +64
The polarization observable I^s, a feature exclusive to the acoplanar kinematics of multi-meson final states produced via linearly polarized photons, has been measured for the firs…
Detailed measurement of the e+e- pair continuum in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV and implications for direct photon production
PHENIX Collaboration, A. Adare
PHENIX has measured the e^+e^- pair continuum in sqrt(s_NN)=200 GeV Au+Au and p+p collisions over a wide range of mass and transverse momenta. The e^+e^- yield is compared to the e…
Cross sections and Rosenbluth separations in 1H(e, e'K+)Lambda up to Q2=2.35 GeV2
M. Coman, P. Markowitz, K. A. Aniol +83
The kaon electroproduction reaction 1H(e,e'K+)Lambda was studied as a function of the virtual-photon four-momentum, Q2, total energy, W, and momentum transfer, t, for different val…
Differential cross sections for the reactions gamma p-> p eta and gamma p -> p eta-prime
M. Williams, Z. Krahn, D. Applegate +2
High-statistics differential cross sections for the reactions gamma p -> p eta and gamma p -> p eta-prime have been measured using the CLAS at Jefferson Lab for center-of-mass ener…
On the 14C(alpha,gamma) reaction rate
E. D. Johnson, G. V. Rogachev, J. Mitchell +2
The 14C(alpha,gamma) reaction rate at temperatures below 0.3 GK depends on the properties of two near threshold resonances in 18O, the 1- at 6.198 MeV and the 3- at 6.404 MeV. The…
Electroexcitation of nucleon resonances from CLAS data on single pion electroproduction
I. G. Aznauryan, V. D. Burkert, the CLAS Collaboration
We present results on the electroexcitation of the low mass resonances Delta(1232)P33, N(1440)P11, N(1520)D13, and N(1535)S11 in a wide range of Q2. The results were obtained in th…
Photoproduction of and Mesons off Protons
The CBELSA, TAPS Collaboration, : +69
Total and differential cross sections for and photoproduction off the proton have been determined with the CBELSA/TAPS detector for photon energies between 0.85 and…
Partial wave analysis of the reaction gamma p -> p omega$ and the search for nucleon resonances
M. Williams, D. Applegate, M. Bellis +1
An event-based partial wave analysis (PWA) of the reaction gamma p -> p omega has been performed on a high-statistics dataset obtained using the CLAS at Jefferson Lab for center-of…
Differential cross sections and spin density matrix elements for the reaction gamma p -> p omega
M. Williams, D. Applegate, M. Bellis +1
High-statistics differential cross sections and spin density matrix elements for the reaction gamma p -> p omega have been measured using the CLAS at Jefferson Lab for center-of-ma…
Photodisintegration of He into p+t
R. Nasseripour, B. L. Berman, N. Benmouna +2
The two-body photodisintegration of He into a proton and a triton has been studied using the CEBAF Large-Acceptance Spectrometer (CLAS) at Jefferson Laboratory. Real photons pr…
The extraction of total cross section from
X. Qian, W. Chen, H. Gao
We report on the first measurement of the differential cross section of -meson photoproduction for the exclusive reaction channel. The experiment was perform…
Extreme alpha-clustering in the 18O nucleus
E. D. Johnson, G. V. Rogachev, V. Z. Goldberg +11
The structure of the 18O nucleus at excitation energies above the alpha decay threshold was studied using 14C+alpha resonance elastic scattering. A number of states with large alph…
Systematic Studies of Elliptic Flow Measurements in Au+Au Collisions at sqrt(s_NN) = 200 GeV
PHENIX Collaboration, A. Afanasiev
We present inclusive charged hadron elliptic flow v_2 measured over the pseudorapidity range |η| < 0.35 in Au+Au collisions at sqrt(s_NN) = 200 GeV. Results for v_2 are presented o…
High-pT pi^zero Production with Respect to the Reaction Plane in Au + Au Collisions at sqrt(s_NN) = 200 GeV
PHENIX Collaboration, S. Afanasiev
Measurements of the azimuthal anisotropy of high-\pT neutral pion neutral pion production in Au+Au collisions at sqrt(s_NN) = 200 GeV by the PHENIX experiment are presented. The da…
Kaon interferometric probes of space-time evolution in Au+Au collisions at sqrt(s_NN) = 200 GeV
PHENIX Collaboration, S. Afanasiev
Bose-Einstein correlations of charged kaons are measured for Au+Au collisions at sqrt(s_NN) = 200 GeV and are compared to charged pion probes, which have a larger hadronic scatteri…
Erratum: Cold Nuclear Matter Effects on Production as Constrained by Deuteron-Gold Measurements at sqrt(s_NN) = 200 GeV [Phys. Rev. C77, 024912 (2008)]
PHENIX Collaboration, A. Adare
All of the experimental data points presented in the original paper are correct and unchanged (including statistical and systematic uncertainties). However, herein we correct a com…
Photon-Hadron Jet Correlations in p+p and Au+Au Collisions at sqrt(s_NN) = 200 GeV
PHENIX Collaboration, A. Adare
We report the observation at the Relativistic Heavy Ion Collider (RHIC) of suppression of back-to-back correlations in the direct photon+jet channel in Au+Au relative to p+p collis…
Photoproduction of J/psi and of high mass e+e- in ultra-peripheral Au+Au collisions at sqrt(s_NN) = 200 GeV
PHENIX Collaboration, A. Afanasiev
We present the first measurement of photoproduction of J/psi and of two-photon production of high-mass e+e- pairs in electromagnetic (or ultra-peripheral) nucleus-nucleus interacti…
A measurement of the differential cross section for the reaction from deuterium
W. Chen, T. Mibe, D. Dutta +6
We report a measurement of the differential cross section for the process from the CLAS detector at Jefferson Lab in Hall B for photon energies between 1.0 and 3.5 G…
Structure of Pu: Evidence for Octupole Phonon Condensation?
X. Wang, R. V. F. Janssens, M. P. Carpenter +19
The expanded level structure of Pu available from the present study highlights the role of strong octupole correlations in this nucleus. Besides a delayed alignment in the…
Masses of 130Te, 130Xe and double-beta-decay Q-value of 130Te
Matthew Redshaw, Brianna J. Mount, Edmund G. Myers +1
The atomic masses of 130Te and 130Xe have been obtained by measuring cyclotron frequency ratios of pairs of triply-charged ions simultaneously trapped in a Penning trap. The result…