Spectator response to the participant blast
نویسندگان
چکیده
منابع مشابه
v 2 4 M ay 2 00 1 Spectator Response to the Participant Blast
The interplay between spectator and participant matter in heavy-ion collisions is investigated in the context of a microscopic transport model. Transport simulations show that flow patterns for the participant matter are strongly influenced by the presence of the nearby spectator matter. However, the influence is mutual. During the explosion of the participant zone, the spectator matter acquire...
متن کامل- th / 0 10 40 74 v 1 2 5 A pr 2 00 1 Spectator Response to the Participant Blast
The interplay between spectator and participant matter in heavy-ion collisions is investigated in the context of a microscopic transport model. Transport simulations show that flow patterns for the participant matter are strongly influenced by the presence of the nearby spectator matter. However, the influence is mutual. During the explosion of the participant zone, the spectator matter acquire...
متن کاملSystematic investigation of the spectator response to the participant blast in the reactions Au+Al, Au at 0.5 A GeV and Au+Au at 1.0 A GeV
Recent theoretical work [1] suggested the longitudinal velocities of the fragmentation residues produced in relativistic heavy-ion collisions as an observable sensitive to the momentum dependent (MD) properties of the nuclear mean field (MF). Under certain conditions, the spectator remnant can acquire on average even a positive momentum during the collision This phenomenon has been named specta...
متن کاملExperimental indications for the response of the spectators to the participant blast.
Precise momentum distributions of identified projectile fragments, formed in the reactions 238U+Pb and 238U+Ti at 1A GeV, are measured with a high-resolution magnetic spectrometer. With increasing mass loss, the velocities first decrease as expected from previously established systematics, then level off, and finally increase again. Light fragments are on the average even faster than the projec...
متن کاملInvestigation of the nuclear mean field by precision measurements of the spectator response to the participants blast
The longitudinal re-acceleration phenomenon of the fragmentation residues, as found recently in projectile fragmentation of uranium [1,2], has been interpreted [3] as the postulated spectator response to the participants’ blast [4]. According to transport calculations, the longitudinal momenta of the surviving residues yield a direct access to the momentum-dependent properties of the nuclear me...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2001
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.64.034601