Three particles A(50g), B(100g) and C(150g) are placed at vertices of an equilateral triangle as shown in figure. Then the coordinates of center of mass of sy
The present approach includes two important physical correlations: the interaction between single-particle degrees of freedom and the vibrational field and the Pauli principle for three particles or holes in the valence shell. No new parameters have been introduced. In this way, both the explicit ap...
A Reggeized multi-peripheral model of Plahte and Roberts has been applied to reactions (1)–(3). Good agreement with our data is obtained for distributions in (i) cos θ , (ii) effective mass. The model also gives the correct energy dependence between 3 and 4.5 GeV/ c . 展开 ...
Time-resolved laser-induced incandescence (TiRe-LII), commonly performed 0D or 2D within a flame, has proven to be a very suitable tool for the in situ sizing of soot primary particles. In this work, the technique is expanded to the third dimension by employing volumetric illumination and ...
Let the three terms in (B.11) be A, B and C, below we will only focus on the main term which is B. In fact the term A is a Schwartz function upon localizing in t_{1} (which we can always do), which is easily handled. For the term C, we can integrate by parts in t_{...
The dependence of the cross section on the target mass number is investigated. The momentum characteristics and correlations of α particles from coherent dissociation as observed in the laboratory system and in the rest frame of the nucleus undergoing fragmentation are compared with those for ...
We consider three-body recombination into deep dimers in a mass-imbalanced two-component atomic gas. We use an optical model where a phenomenological imagi... M Mikkelsen,AS Jensen,DV Fedorov,... - 《Journal of Physics B Atomic Molecular Physics》 被引量: 12发表: 2015年 Derivation of the ...
Ramsey, On the possibility of electric dipole moments for elementary particles and nuclei, Phys. Rev. 78 (1950) 807 [INSPIRE]. M.A. Shifman, A.I. Vainshtein and V.I. Zakharov, Can confinement ensure natural CP invariance of strong interactions?, Nucl. Phys. B 166 (1980) 493 [INSPIRE...
On Pointlike Interaction between Three Particles: Two Fermions and Another Particle The problem of construction of self-adjoint Hamiltonian for quantum system consisting of three pointlike interacting particles (two fermions with mass 1 plus a particle of another nature with mass m>0) was studied in...
The results are, still analytically, generalized to arbitrary short-rangepotentials for both small and large distances. We consider systems with three identical bosons, three non-identical particles,and two identical spin- fermions plus a third particle with arbitrary spin. The angular wave functions ...