Zobrazeno 1 - 10
of 98
pro vyhledávání: '"A.J. Baltz"'
Autor:
A.J. Baltz, S.N. White
We present an expression for the rate of correlated Coulomb dissociation of both colliding nuclei at a heavy-ion collider. For the case of Au + Au at RHIC, the cross section for mutual correlated dissociation is about 3 barns. This process should be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8717b754843f794d389313ccd189927
https://doi.org/10.2172/256297
https://doi.org/10.2172/256297
Autor:
C. Dover, A.J. Baltz
Publikováno v:
Physical review. C, Nuclear physics. 53(1)
A quark model of kaon coalescence is developed which involves annihilation of the nonstrange quark pair in the process of forming a {phi} particle. Comparison is made with data on {phi} production with Si + Au collisions at the alternating-gradient s
Publikováno v:
Nuclear Physics A. 327:221-249
An optical potential component is constructed to represent the effect of a strongly coupled inelastic excitation upon elastic scattering. In the particular case of quadrupole Coulomb excitation a long range imaginary potential component is derived in
Autor:
P. D. Bond, A.J. Baltz
Publikováno v:
Physics Letters B. 125:25-29
Quantum mechanical calculations of 134 Xe+ 152 Sm inelastic scattering indicate that heavy ion induced excitation of high spin rotational states should be strongly suppressed at bombarding energies above the Coulomb barrier. The several mechanisms co
Publikováno v:
Physics Reports. 113:133-194
A polarization potential is defined in terms of the Feshbach projection operator formalism to represent the effect upon the elastic channel of the coupling to non-elastic channels in heavy-ion scattering. The polarization potential represents couplin
Publikováno v:
Annals of Physics. 138:215-236
The component in the heavy-ion optical potential due to the Coulomb coupling to inelastic channels has been calculated using the on-energy-shell approximation for the intermediate-channel Green's functions. Closed expressions were derived for the Cou
Autor:
A.J. Baltz
Publikováno v:
Physical Review C. 25:240-243
A variation on the inward-outward method of solving coupled Schroedinger equations is presented, which facilitates calculations for reactions induced by massive heavy ions in which many channels are open. Application is made to the 340 MeV /sup 40/Ar
Publikováno v:
Physics Letters B. 123:9-12
We use the distorted wave Born approximation (DWBA) to estimate formation cross sections in the (K-, K+) reaction for discrete states of doubly strange ΛΛ hypernuclei. Forward (K-,K+) cross sections of a few nanobarn/sr are predicted for the high s
Publikováno v:
Physical Review Letters. 53:2078-2082
Calculations are presented for the reaction /sup 71/Ga(p,n) /sup 71/Ge at E/sub p/ = 35 MeV. Differential cross sections to the ground state and the 0.175- and 0.500-MeV states are estimated and compared with experimental results. It is shown that th
Autor:
A.J. Baltz, C. Chasman
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 219:279-283
The effect of space charge forces in a heavy ion cyclotron is examined. A simplified model which allows the coupled longitudinal and radial motions to be treated together is used. Numerical calculations, an approximation method that provides physical