Central collisions of Au on Au at 150, 250 and 400 A·MeV
نویسندگان
چکیده
منابع مشابه
Collective expansion in central Au+Au collisions.
Energy spectra for intermediate mass fragments produced in central Au + Au collisions at E/A = 100 MeV indicate a collective expansion at breakup. For the first time, values for this collective expansion energy per nucleon are extracted independently for each charge. Typically, these values are one-third to one-half of the incident kinetic energy per nucleon in the c.m. system, but they decreas...
متن کاملAu-Au Collisions at RHIC using SPheRIO
We investigate the effect of chemical freeze-out on identified particle spectra at 200AGeV Au-Au Collisions at RHIC, by utilizing a full three-dimensional hydrodynamical calculation. The hydrodynamical code SPheRIO we employed is based on the smoothed particle hydrodynamic algorithm. In order to describe the spectra of strange hadrons, the code has been further improved by explicitly incorporat...
متن کاملLimits of complete equilibration of fragments produced in central Au on Au collisions at intermediate energies
Experimental data related to fragment production in central Au on Au collisions were analysed in the framework of a modified statistical model which considers cluster production both prior and at the equilibrated stage. The analysis provides limits to the number of nucleons and to the temperature of the equilibrated source. The rather moderate temperatures obtained from experimental double-yiel...
متن کاملuc l - th / 9 71 10 39 v 1 2 0 N ov 1 99 7 Collective flow in central Au – Au collisions at 150 , 250 and 400 A MeV
Spherical collective flow and thermalization are studied in gold on gold collisions at 150, 250 and 400 A MeV bombarding energies with a relativistically covariant formulation of a QMD code [1]. We find that spherical flow and thermal energies calculated for all the charged fragments agree reasonably with the experimental values [2]. The experimental cut at small angles used in the FOPI experim...
متن کاملar X iv : n uc l - th / 9 71 10 39 v 2 2 4 N ov 1 99 7 Collective flow in central Au – Au collisions at 150 , 250 and 400 A MeV
Spherical collective flow and thermalization are studied in gold on gold collisions at 150, 250 and 400 A MeV bombarding energies with a relativistically covariant formulation of a QMD code [1]. We find that spherical flow and thermal energies calculated for all the charged fragments agree reasonably with the experimental values [2]. The experimental cut at small angles used in the FOPI experim...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 1997
ISSN: 0375-9474
DOI: 10.1016/s0375-9474(96)00388-0