1982 Vol. 6, No. 5
Display Method: |
Abstract:
A precise attenuation length λ is greatly important in calculation of shielding, sincethis parameter influences the radiation field transmitted by an accelerator shield. Thecost may be considerablely reduced, if the reasenable paramaters are accepted...
A precise attenuation length λ is greatly important in calculation of shielding, sincethis parameter influences the radiation field transmitted by an accelerator shield. Thecost may be considerablely reduced, if the reasenable paramaters are accepted...
Abstract:
The prototype of the time expansion chamber, one kind of drift chambers, inwhich the drift region and amplification region is well separated, is described. Its prin-ciple, characteristic, construction and some experimental results are given in detail...
The prototype of the time expansion chamber, one kind of drift chambers, inwhich the drift region and amplification region is well separated, is described. Its prin-ciple, characteristic, construction and some experimental results are given in detail...
Abstract:
We have measured multiplication factor of a Multistep Avalanche Chamber filledwith Argon-Triethylamine mixture gas, then compared it to the results reported inreference The detection efficiency of this chamber has reached 98% by measuringelectrons em...
We have measured multiplication factor of a Multistep Avalanche Chamber filledwith Argon-Triethylamine mixture gas, then compared it to the results reported inreference The detection efficiency of this chamber has reached 98% by measuringelectrons em...
Abstract:
The Coupled resonator model and the distribution of the electric Field on the axisin the singly periodic cavity chain and biperiodic chain with full-cavity terminationsare analysed by Helmholtz Equation using the symmetry properties of the structure....
The Coupled resonator model and the distribution of the electric Field on the axisin the singly periodic cavity chain and biperiodic chain with full-cavity terminationsare analysed by Helmholtz Equation using the symmetry properties of the structure....
Abstract:
If we give appropiate constraint to the gauge invariant Lagrangian, the variationprinciple of the action convert to the variational problems with subsidiary condition.The effective Lagrangian which contains Lagrangian multiplier may has the mass term...
If we give appropiate constraint to the gauge invariant Lagrangian, the variationprinciple of the action convert to the variational problems with subsidiary condition.The effective Lagrangian which contains Lagrangian multiplier may has the mass term...
Abstract:
Using the hypothesis of the bag-quarks' wave-function with the property of transla-tion invariance, and introducing a Lorentz-invariant effective Lagrangian, we have cal-culated the nucleon deep -inelastic structure functions In our calculation the4-...
Using the hypothesis of the bag-quarks' wave-function with the property of transla-tion invariance, and introducing a Lorentz-invariant effective Lagrangian, we have cal-culated the nucleon deep -inelastic structure functions In our calculation the4-...
Abstract:
In this paper, the various longitudinal transport characteristics of the beam bunchare described. For example, the bunching of the spread bunch, the forming of thelongitudinal image and waist, the longitudinal wais to waist transfer, the longitu-dina...
In this paper, the various longitudinal transport characteristics of the beam bunchare described. For example, the bunching of the spread bunch, the forming of thelongitudinal image and waist, the longitudinal wais to waist transfer, the longitu-dina...
Abstract:
Using nonrelativistic Eikonal approximation, we derive exactly the scattering am-plitude of two complex systems with different masses. The center of mass correctionfaetor is given too.
Using nonrelativistic Eikonal approximation, we derive exactly the scattering am-plitude of two complex systems with different masses. The center of mass correctionfaetor is given too.
Abstract:
There are 24 elemente of four-particle symmetry group S4. By use of SubstitutionalAnalysis can obtain the unitary representation of this group. Then, have the orthogonalunits.
There are 24 elemente of four-particle symmetry group S4. By use of SubstitutionalAnalysis can obtain the unitary representation of this group. Then, have the orthogonalunits.
Abstract:
In the framework of the eikonal form of DWIA and using the transition densitymethod, the differential cross sections for 13O (π,π') .18O* (2+, 1.98 MeV) inelasticscattering at Tπ=230 MeV are calculated. The ratios of the integrated cross sectionsfor ...
In the framework of the eikonal form of DWIA and using the transition densitymethod, the differential cross sections for 13O (π,π') .18O* (2+, 1.98 MeV) inelasticscattering at Tπ=230 MeV are calculated. The ratios of the integrated cross sectionsfor ...
Abstract:
In this paper, rotation of the system consiting of N—1 (sd) bosons and one (pf)boson is discussed on the assumption that the SU(3) limit is just the rotational limit.Using group-theoretical methods, we have given rotational spectra of negative parity...
In this paper, rotation of the system consiting of N—1 (sd) bosons and one (pf)boson is discussed on the assumption that the SU(3) limit is just the rotational limit.Using group-theoretical methods, we have given rotational spectra of negative parity...
Abstract:
In this paper, we present energy spectra and angular distributions for the α-par-ticles emitted in the reaction of 12C+197Au at 64 and 67 MeV and for α, Be and B emittedin the reaction at 71.5 MeV. The most-probable energles of the variousproducts em...
In this paper, we present energy spectra and angular distributions for the α-par-ticles emitted in the reaction of 12C+197Au at 64 and 67 MeV and for α, Be and B emittedin the reaction at 71.5 MeV. The most-probable energles of the variousproducts em...
Abstract:
In this paper the calculation of the microscopic optical potential based on thegeneralized Skyrme forces which describe both the ground and excited state propertiessimultaneously has been carried out for 205Pb ete. The volume integral per nucleon and...
In this paper the calculation of the microscopic optical potential based on thegeneralized Skyrme forces which describe both the ground and excited state propertiessimultaneously has been carried out for 205Pb ete. The volume integral per nucleon and...
Abstract:
The group chain U5
O5SU2×SU2 used by K. T. Hecht (1965) and by the othersprovides an important representation for expressing the physical basis of d-boson sys-tems. However the methods which have been introduced for this SU2×SU2 representa-tion to con...
The group chain U5
O5SU2×SU2 used by K. T. Hecht (1965) and by the othersprovides an important representation for expressing the physical basis of d-boson sys-tems. However the methods which have been introduced for this SU2×SU2 representa-tion to con...
Abstract:
The present paper examines theoretically the way of reducing tha errors introducedby the inaccuracy of the decay constant and measuring statistics in the determinationof the number of the radioactive atoms. It was discovered that the "front-back sym-...
The present paper examines theoretically the way of reducing tha errors introducedby the inaccuracy of the decay constant and measuring statistics in the determinationof the number of the radioactive atoms. It was discovered that the "front-back sym-...
Abstract:
The importance of Coulomb effect for π-12C, 16O scatterings is studied at incidentenergy Tπ=80, 70, 50, MeV. Results show that the discrepancy between the data andthe calculation that appears in differential cross section for Tπ=50 MeV in referenceis...
The importance of Coulomb effect for π-12C, 16O scatterings is studied at incidentenergy Tπ=80, 70, 50, MeV. Results show that the discrepancy between the data andthe calculation that appears in differential cross section for Tπ=50 MeV in referenceis...
Abstract:
It is pointed out that a quark-diquark model might improve the fit to baryonicmagnetic moments with a minimum of parameters. A calculation by using this modelgives good agreement with the magnetic moment of ∑+ and E0.
It is pointed out that a quark-diquark model might improve the fit to baryonicmagnetic moments with a minimum of parameters. A calculation by using this modelgives good agreement with the magnetic moment of ∑+ and E0.
IF: 3.6
Monthly founded in 1977
Sponsored by:
ISSN 1674-1137 CN 11-5641/O4
Original research articles, Ietters and reviews Covering theory and experiments in the fieids of
- Particle physics
- Nuclear physics
- Particle and nuclear astrophysics
- Cosmology
Author benefits
- A SCOAP3 participating journal - free Open Access publication for qualifying articles
- Average 24 days to first decision
- Fast-track publication for selected articles
- Subscriptions at over 3000 institutions worldwide
- Free English editing on all accepted articles
News
- Chinese Physics C Outstanding Reviewer Award 2023
- Impact factor of Chinese Physics C is 3.6 in 2022
- 2022 CPC Outstanding Reviewer Awards
- The 2023 Chinese New Year-Office closure
- ãChinese Physics CãBEST PAPER AWARDS 2022
Cover Story
- Cover Story (Issue 1, 2025) Comments on Prediction of Energy Resolution inthe JUNO Experiment
- Cover Story (Issue 12, 2024) | Doubly heavy meson puzzle: precise prediction of the mass spectra and hadronic decay with coupled channel effects to hunt for beauty-charm family
- Cover Story (Issue 9, 2024) Measurement of solar pp neutrino flux using electron recoil data from PandaX-4T commissioning run
- Cover Story (Issue 11, 2024) ï½ Form factor for Dalitz decays from J/Ï to light pseudoscalars
- Cover Story (Issue 3, 2024) | First measurement of the ground-state mass of 22Al helps to evaluate the ab-initio theory
Advertising
