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Scattering of Be-7 and B-8 and the astrophysical S-17 factor
(American Physical Society, 2006)
Measurements of Be-7 scattering at 87 MeV on a melamine (C3N6H6) target and of B-8 at 95 MeV on C were performed. For Be-7 the angular range was extended over previous measurements and monitoring of the intensity of the ...
Asymptotic normalization coefficients for 14N+p -> O-15 and the astrophysical S factor for N-14(p, gamma)O-15
(American Physical Society, 2003)
The N-14(p,gamma)O-15 reaction, which controls energy production in the CNO cycle, has contributions from both resonance and direct captures to the ground and excited states. The overall normalization of the direct captures ...
Improved determination of the astrophysical S(0) factor of the (15)N(p,alpha)(12)C reaction
(American Physical Society, 2009)
We present new improved R matrix fits of direct data and indirect Trojan Horse data for the (15)N(p,alpha)(12)C reaction and provide a more accurate recommended value of S(0)=73.0 +/- 5.0 MeV b from direct Redder data [A. ...
Three-body decay of (6)Be
(American Physical Society, 2009)
Three-body correlations for the ground-state decay of the lightest two-proton emitter (6)Be are studied both theoretically and experimentally. Theoretical studies are performed in a three-body hyperspherical-harmonics ...
Structure of N-12 using C-11+p resonance scattering
(American Physical Society, 2006)
The level structure of N-12 has been investigated from 2.2 to 11.0 MeV in excitation energy using a C-11+p resonance interaction with thick targets and inverse kinematics. Excitation functions were fitted using an R-matrix ...
Asymptotic normalization coefficients from the (20)Ne((3)He, d)(21)Na reaction and astrophysical factor for (20)Ne(p,gamma)(21)Na
(American Physical Society, 2006)
The (20)Ne(p,gamma)(21)Na reaction rate at stellar energies is dominated by capture to the ground state through the tail of a subthreshold resonance state at an excitation energy of 2425 keV in (21)Na. Both resonant and ...
Transverse-momentum dependent modification of dynamic texture in central Au+Au collisions at root s(NN)=200 GeV RID B-7517-2009
(American Physical Society, 2005)
Correlations in the hadron distributions produced in relativistic Au+Au collisions are studied in the discrete wavelet expansion method. The analysis is performed in the space of pseudorapidity (vertical bar eta vertical ...
K-*(892)(0) production in relativistic heavy ion collisions at root s(NN)=130 GeV
(American Physical Society, 2002)
We report the first observation of K-*(892)(0)-->piK in relativistic heavy ion collisions. The transverse momentum spectrum of (K-*0+(K) over bar (*0))/2 from central Au+Au collisions at roots(NN)=130 GeV is presented. The ...
First observation of alpha-cluster states in the (14)O+(4)He interaction
(American Physical Society, 2008)
We measured (14)O+(4)He excitation functions for elastic scattering which demonstrate, for the first time, a well developed alpha-cluster structure in the proton rich nucleus, (18)Ne. We present the excitation energies and ...
Azimuthal anisotropy in Au plus Au collisions at root S-NN=200 GeV
(American Physical Society, 2005)
The results from the STAR Collaboration on directed flow (v(1)), elliptic flow (v(2)), and the fourth harmonic (v(4)) in the anisotropic azimuthal distribution of particles from Au+Au collisions at root s(NN) = 200 GeV are ...