Showing 2003 · nucl-exShow all

10 papers · 2 filters

nucl-ex2003★ 19 cited

Multifragmentation and nuclear phase transitions (liquid-fog and liquid-gas)

V. A. Karnaukhov, H. Oeschler, S. P. Avdeyev +9

Thermal multifragmentation of hot nuclei is interpreted as the nuclear liquid-fog phase transition. The charge distributions of the intermediate mass fragments produced in p(3.6 Ge…

nucl-ex2003★ 6 cited

A Measurement of the Exclusive 3He(e,e'p) Reaction Below the Quasi-Elastic Peak

A. Kozlov, A. J. Sarty

New, high-precision measurements of the 3He(e,e'p) reaction using the A1 collaboration spectrometers at the Mainz microtron MAMI are presented. These were performed in antiparallel…

nucl-ex2003★ 9 cited

K+ and K- production in heavy-ion collisions at SIS-energies

A. Foerster

The production and the propagation of K+ and of K- mesons in heavy-ion collisions at beam energies of 1 to 2 AGeV have systematically been investigated with the Kaon Spectrometer K…

nucl-ex2003★ 61 cited

First evidence for different freeze-out conditions for kaons and antikaons observed in heavy-ion collisions

A. Foerster, F. Uhlig, I. Boettcher +18

Differential production cross sections of K- and K+ mesons have been measured in Ni+Ni and Au+Au collisions at a beam energy of 1.5 AGeV. The K-/K+ ratio is found to be nearly cons…

nucl-ex2003★ 5 cited

Search for Narrow Nucleon Resonances below Pion Threshold in the H(e,e'pi^+)X and D(e,e'p)X Reactions

M. Kohl, M. Ases Antelo, C. Ayerbe +23

In two series of high-resolution coincidence experiments at the three-spectrometer facility at MAMI, the H(e,e'pi^+)X and D(e,e'p)X reactions were studied to search for narrow nucl…

nucl-ex2003★ 91 cited

Coulomb dissociation of 8B and the low-energy cross section of the 7Be(p,gamma)8B solar fusion reaction

F. Schuemann, F. Hammache, S. Typel +28

An exclusive measurement of the Coulomb breakup of 8B into 7Be+p at 254 A MeV allowed to study the angular correlations of the breakup particles. These correlations demonstrate cle…

nucl-ex2003★ 132 cited

The neutron charge form factor and target analyzing powers from pol.3He(pol e,e'n)-scattering

J. Bermuth, P. Merle, C. C. Carasco +40

The charge form factor of the neutron has been determined from asymmetries measured in quasi--elastic pol.3He(pol e,e'n) at a momentum transfer of 0.67(GeV/c)^2. In addition, the t…

nucl-ex2003★ 15 cited

Final State Interaction Effects in pol 3He(pol e,e'p)

C. Carasco, J. Bermuth, P. Merle +40

Asymmetries in quasi-elastic pol 3He(pol e,e'p) have been measured at a momentum transfer of 0.67 (GeV/c)^2 and are compared to a calculation which takes into account relativistic…

nucl-ex2003★ 63 cited

Critical Temperature for the Nuclear Liquid-Gas Phase Transition

V. A. Karnaukhov, H. Oeschler, S. P. Avdeyev +9

The charge distribution of the intermediate mass fragments produced in p (8.1 GeV) + Au collisions is analyzed in the framework of the statistical multifragmentation model with the…

nucl-ex2003★ 59 cited

Near-threshold production of the multi-strange hyperon

P. Chung, N. N. Ajitanand, J. M. Alexander +51

The yield for the multi-strange hyperon has been measured in 6 AGeV Au+Au collisions via reconstruction of its decay products and , the latter also being reconst…