1998 Vol. 22, No. 7
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Abstract:
The interference effect from δ electrons created by primary particle passing through radiator in Cherenkov Correlated Timing (CCT) technique is discussed, and the possible method to diminish this interference effect is proposed. The capability for π/...
The interference effect from δ electrons created by primary particle passing through radiator in Cherenkov Correlated Timing (CCT) technique is discussed, and the possible method to diminish this interference effect is proposed. The capability for π/...
Abstract:
This paper introduces a new algorithm that is used to find and fit charged particle tracks in MDC of BES-Ⅱ. The non-numerical pattem recognition technique used in this algorithm is described. The technique is both fast and efficient from the analysed...
This paper introduces a new algorithm that is used to find and fit charged particle tracks in MDC of BES-Ⅱ. The non-numerical pattem recognition technique used in this algorithm is described. The technique is both fast and efficient from the analysed...
Abstract:
By employing the method of double ratios of isotope yields, the nuclear temperature parameters for the reactions of 30MeV/u 40Ar bombarding 58Ni,64Ni and 115In targets. are extracted by yields of the fragments of 3≤Z≤8. The dependences of the apparen...
By employing the method of double ratios of isotope yields, the nuclear temperature parameters for the reactions of 30MeV/u 40Ar bombarding 58Ni,64Ni and 115In targets. are extracted by yields of the fragments of 3≤Z≤8. The dependences of the apparen...
Abstract:
The generators and irreducible representation coherent state of the SU(2) group are constructed using the inverse operators of bose harmonic oscillator. The inhomogeneous inverse differential realizations of the SU(2) group are derived.
The generators and irreducible representation coherent state of the SU(2) group are constructed using the inverse operators of bose harmonic oscillator. The inhomogeneous inverse differential realizations of the SU(2) group are derived.
Abstract:
The processes e+e－→J/ψ→γ+X, X→pp are discussed usiag the generalized moment analysis method. The moment expressions of the above processes are given, And they are used to detennine the spin of the resonance X decaying to pp. The helicity arnplitude r...
The processes e+e－→J/ψ→γ+X, X→pp are discussed usiag the generalized moment analysis method. The moment expressions of the above processes are given, And they are used to detennine the spin of the resonance X decaying to pp. The helicity arnplitude r...
Abstract:
In hard termal loops (HTL) rcsuramadon scheme, we calculate the thermo- dynanmtc potendal of pure guage fields to two-loop level in quark gluon plasma (QGP) and perfonm its renomalizadon employing dimensional regularizadon (DR). The result with colle...
In hard termal loops (HTL) rcsuramadon scheme, we calculate the thermo- dynanmtc potendal of pure guage fields to two-loop level in quark gluon plasma (QGP) and perfonm its renomalizadon employing dimensional regularizadon (DR). The result with colle...
Abstract:
From the full stopping scenuio, the dilepton producdon in the baryon-rich quarktgluon fircball is studicd based on a reladvisdc hydrodynamic model. It is found that with increasing incident cnergy a characteristic plateau indicadng the formation of t...
From the full stopping scenuio, the dilepton producdon in the baryon-rich quarktgluon fircball is studicd based on a reladvisdc hydrodynamic model. It is found that with increasing incident cnergy a characteristic plateau indicadng the formation of t...
Abstract:
According to jet definition-cone algorithm to identify jets, we reanalyse UA1 minimum-bias non-single diffractive pp data at √s=630GeV, The correlations between pt and multiplicity for the event sample and subsamples are studied in detail. We found t...
According to jet definition-cone algorithm to identify jets, we reanalyse UA1 minimum-bias non-single diffractive pp data at √s=630GeV, The correlations between pt and multiplicity for the event sample and subsamples are studied in detail. We found t...
Abstract:
The elapsed time of system from saddle to scission and the ratio of particle emission from saddle to scission to presaddle emission as a function of mass of fissioning system were studied based on the diffusion model. A possible interpretation for th...
The elapsed time of system from saddle to scission and the ratio of particle emission from saddle to scission to presaddle emission as a function of mass of fissioning system were studied based on the diffusion model. A possible interpretation for th...
Abstract:
A rotating range modulator designed and manufactured in IMP is introduced, which is applied to extend Bragg peak of heavy ion beam. With double ionization chamber method, Bragg curve of 75MeV/u 12C ions and Modulated Bragg curves of 75MeV/u 16O and 7...
A rotating range modulator designed and manufactured in IMP is introduced, which is applied to extend Bragg peak of heavy ion beam. With double ionization chamber method, Bragg curve of 75MeV/u 12C ions and Modulated Bragg curves of 75MeV/u 16O and 7...
Abstract:
Silicon samples were irradiated below 50K with 1 12MeV Ar ions to a fluence of 8×1014/cm2. Defect production and its isochronal annealing behavior have been investigated at room temperature by Electron Paramagnetic Resonance technique. Neutral 4-vaca...
Silicon samples were irradiated below 50K with 1 12MeV Ar ions to a fluence of 8×1014/cm2. Defect production and its isochronal annealing behavior have been investigated at room temperature by Electron Paramagnetic Resonance technique. Neutral 4-vaca...
Abstract:
This paper described the recent experimental status of glueball search, and it particularly centred on the situation of confinmation about. Scalar and Tensor glueballs.
This paper described the recent experimental status of glueball search, and it particularly centred on the situation of confinmation about. Scalar and Tensor glueballs.
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