搜索结果: 1-9 共查到“物理学 Fragments”相关记录9条 . 查询时间(0.093 秒)
System size dependence of intermediate mass fragments in heavy-ion collisions
heavy-ion collisions intermediate mass fragments
2011/7/20
We simulate the central reactions of $^{20}$Ne+$^{20}$Ne, $^{40}$Ar+$^{45}$Sc, $^{58}$Ni+$^{58}$Ni, $^{86}$Kr+$^{93}$Nb, $^{129}$Xe+$^{118}$Sn, $^{86}$Kr+$^{197}$Au and $^{197}$Au+$^{197}$Au at differ...
Stability of fragments and study of participant-spectator matter at peak center-of-mass energy
center-of-mass energy participant-spectator matter
2011/7/20
We simulate the central reactions of nearly symmetric, and asymmetric systems, for the energies at which the maximum production of IMFs occurs (E$_{c.m.}^{peak}$).This study is carried out by using ha...
Atomic fragments from the nuclear reaction of the ${}^{6}$Li atom with slow neutrons
Atomic fragments the nuclear reaction Li atom slow neutrons
2011/8/5
Abstract: Approximate probabilities of formation of various atoms and ions in different bound states are determined for the exothermic nuclear $(n,{}^{6}$Li$;t,{}^{4}$He)-reaction of atomic lithium-6 ...
Overlapping fragments method for electronic structure calculation of large systems
fragments method electronic structure calculation of large systems
2010/11/25
We present a method for the calculation of electronic structure of systems that contain tens of
thousands of atoms. The method is based on the division of the system into mutually overlapping
fragme...
The role of Spectator Fragments at an electron Ion collider
Spectator Fragments electron Ion collider
2010/3/16
Efficient detection of spectator fragments is key to the main topics at an electron-ion collider (eIC). Any process which leads to emission of fragments or $\gamma$'s breaks coherence in diffractive p...
Emissions of fragments and mesons produced in heavy-ion collisions at CSR and related energies
CSR and related energies heavy-ion collisions fragment meson multisource ideal gas model
2009/8/17
Using a multisource ideal gas (MSIG) model, we reconstruct the transverse emission source in the momentum space for light fragments produced in reactions 86Kr-124Sn at 25 MeV/nucleon and b=7—10 fm bas...
Optical Properties in Biopolymers: Lignin Fragments
Lignin Biopolymers Optical properties Semiempirical methods
2010/9/25
The lignin is an extremely challenging natural material with wide and interesting applications, during the last two decades, great efforts have been dedicated to the study of its optical properties. A...
The Reaction Entrance Channel and Isotopic Composition of Fragments in a Dynamical and Statistical Multifragmentation Regime
Fragments a Dynamical and Statistical Multifragmentation Regime
2010/10/25
From the study of the Ni+Ni,Ag 30 MeV/nucleon dissipative midperipheral collisions, it has been possible to detect events in which Intermediate Mass Fragments (IMF) are emitted by two different source...
Alpha Particle Fragments Produced From Multifragmentation of 16O+16O
Alpha Particle Fragments 16O+16O
2010/4/19
Angular distribution for alpha particles produced from multifragmentation of 16O + 16O reactions are calculated using the statistical scission model. The alpha particles are sequentially emitted from ...