%A"Kun, S Yu [Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)]" %A"[WITS Univ., Johannesburg (South Africa). Centre for Nonlinear Studies]" %A"Noerenberg, W [Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)]" %A"[TH Darmstadt (Germany). Inst. fuer Kernphysik]" %A"Papa, M [Istituto Nazionale di Fisica Nucleare, Catania (Italy). Lab. Nazionale del Sud]" %D1992 %I; Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany) %2 %J[] %K73 NUCLEAR PHYSICS AND RADIATION PHYSICS, TITANIUM 48 TARGET, SILICON 28 REACTIONS, DEEP INELASTIC HEAVY ION REACTIONS, COHERENT SCATTERING, ENERGY SPECTRA, TIME DEPENDENCE, CORRELATION FUNCTIONS, DISSIPATION FACTOR, IRREVERSIBLE PROCESSES, FLUCTUATIONS, MEV RANGE 100-1000, NUCLEAR FRAGMENTS, SODIUM ISOTOPES, NUCLEAR REACTION KINETICS, MAGNESIUM ISOTOPES, ANISOTROPY, ANGULAR DISTRIBUTION, SPIN, COHERENCE LENGTH, NUCLEAR MOLECULES, DIRECT REACTIONS, DIFFERENTIAL CROSS SECTIONS, LIGHT NUCLEI, EXPECTATION VALUE, 663450, 663540, HEAVY-ION-INDUCED REACTIONS AND SCATTERING, A = 39-58 %PMedium: X; Size: 15 p. %TEffect of angular-momentum dissipation and fluctuation on energy coherence lengths and time evolution in the dissipative collision {sup 28}Si+{sup 48}Ti %XWe analyze the energy autocorrelation functions and the energy coherence lengths in the strongly dissipative collision {sup 28} Si(E{sub lab} = 130 MeV) +{sup 4}8Ti for Z=11 and 12 reaction fragments. It is found that in order to obtain a good fit of both the energy averaged angular distributions and the angular dependence of the energy coherence lengths one has to take into account (i) the dissipation and fluctuation of the relative angular momentum of the dinucleus and (ii) the contribution from direct (fast) reactions in addition to the statistical (relatively slow) interaction processes. The established angular dependence is a direct consequence of the angular-momentum dissipation-fluctuation effects on the time-space evolution of the intermediate dinucleus. (orig.). %0Technical Report %NGSI-92-62(prepr.);Other: ON: DE93742799; TRN: DE9215488 %1 %CGermany %Rhttps://doi.org/ Other: ON: DE93742799; TRN: DE9215488 DEN %GEnglish