Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Collaboration, ALADIN"'
Autor:
Rivet, Marie-France, Neindre, N. Le, Wieleczko, J. P., Borderie, B., Bougault, R., Chbihi, A., Frankland, J. D., Parlog, M., Pichon, M., Tamain, B., INDRA, the, Collaboration, ALADIN
Publikováno v:
Nucl.Phys. A749 (2005) 73-82
Finite systems such as atomic nuclei present at phase transition specific features different from those observed at the thermodynamic limit. Several characteristic signals were found in samples of events resulting from heavy ion collisions at and abo
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0412007
Autor:
Odeh, T., collaboration, ALADIN
Publikováno v:
Phys.Rev.Lett. 84 (2000) 4557
Kinetic energies of light fragments A <= 10 from the decay of target spectators in 197Au 197Au collisions at 1000 MeV per nucleon have been measured with high-resolution telescopes at backward angles. Except for protons and apart from the observed ev
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0003005
Autor:
Fritz, S., collaboration, ALADIN
Publikováno v:
Phys.Lett.B461:315,1999
Proton-proton correlations and correlations of protons, deuterons and tritons with alpha particles from spectator decays following 197Au + 197Au collisions at 1000 MeV per nucleon have been measured with two highly efficient detector hodoscopes. The
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9906001
Autor:
Trautmann, W., collaboration, ALADIN
New results for the masses, excitation energies, temperatures, and densities of excited spectator systems at breakup are presented. They were obtained in two recent experiments with the ALADIN spectrometer at SIS in which reactions of Au-197 on Au-19
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9803011
Publikováno v:
Phys.Rev.C58:1639-1655,1998
Momenta and masses of heavy projectile fragments (Z >= 8), produced in collisions of 197Au with C, Al, Cu and Pb targets at E/A = 600 MeV, were determined with the ALADIN magnetic spectrometer at SIS. An analysis of kinematic correlations between the
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9803007
Publikováno v:
Phys.Rev.Lett. 80 (1998) 3928-3931
Breakup temperatures in central collisions of 197Au + 197Au at bombarding energies E/A = 50 to 200 MeV were determined with two methods. Isotope temperatures, deduced from double ratios of hydrogen, helium, and lithium isotopic yields, increase monot
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9801006
Autor:
Trautmann, W., collaboration, ALADIN
We report on new measurements of breakup temperatures for target spectators from 197Au + 197Au reactions at 1000 MeV per nucleon. The temperatures rise with decreasing impact parameter from 4 MeV for peripheral to about 10 MeV for the most central co
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9704003
Autor:
Schwarz, C., collaboration, ALADIN
For midrapidity fragments from central 50-200 AMeV Au+Au collisions temperatures from double ratios of isotopic yields were compared with temperatures from particle unbound states. Temperatures from particle unbound states with T = 4-5 MeV show with
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9704001
Autor:
Fritz, S., collaboration, ALADIN
A study of emission temperatures extracted from excited state populations and of freeze out radii from light particle intensity interferometry is presented. Three high resolution dE-E-Hodoscopes with a total of 216 detectors are combined with the ALA
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9704002
Autor:
Xi, Hongfei, collaboration, ALADIN
Publikováno v:
Z.Phys. A359 (1997) 397-406; Eur.Phys.J. A1 (1998) 235-235
Breakup temperatures were deduced from double ratios of isotope yields for target spectators produced in the reaction Au + Au at 1000 MeV per nucleon. Pairs of $^{3,4}$He and $^{6,7}$Li isotopes and pairs of $^{3,4}$He and H isotopes (p, d and d, t)
Externí odkaz:
http://arxiv.org/abs/nucl-ex/9703004