2018 Vol. 42, No. 3
Display Method: |
2018, 42(3): 033101. doi: 10.1088/1674-1137/42/3/033101
Abstract:
We analyze the transverse momentum (pT) and rapidity (y) spectra of top quark pairs, hadronic top quarks, and top quarks produced in proton-proton (m pp) collisions at center-of-mass energy √s=8 TeV. For pT spectra, we use the superposition of the in...
We analyze the transverse momentum (pT) and rapidity (y) spectra of top quark pairs, hadronic top quarks, and top quarks produced in proton-proton (m pp) collisions at center-of-mass energy √s=8 TeV. For pT spectra, we use the superposition of the in...
2018, 42(3): 033102. doi: 10.1088/1674-1137/42/3/033102
Abstract:
It is difficult to measure the m WW-fusion Higgs production process (e+e-→ννh) at a lepton collider with a center of mass energy of 240-250GeV due to its small rate and the large background from the Higgsstrahlung process with an invisible Z (e+e-→hZ...
It is difficult to measure the m WW-fusion Higgs production process (e+e-→ννh) at a lepton collider with a center of mass energy of 240-250GeV due to its small rate and the large background from the Higgsstrahlung process with an invisible Z (e+e-→hZ...
2018, 42(3): 033103. doi: 10.1088/1674-1137/42/3/033103
Abstract:
Heavy charged gauge bosons are proposed in some theories beyond the standard model. We explore the discovery potential for m W'→tb with top quark semi-leptonic decay at the LHC. We concentrate on the new physics signal search with the deviation from ...
Heavy charged gauge bosons are proposed in some theories beyond the standard model. We explore the discovery potential for m W'→tb with top quark semi-leptonic decay at the LHC. We concentrate on the new physics signal search with the deviation from ...
2018, 42(3): 033104. doi: 10.1088/1674-1137/42/3/033104
Abstract:
Motivated by flavor non-universality and anomalies in semi-leptonic B-meson decays, we present a general and systematic discussion about how to construct anomaly-free U(1)' gauge theories based on an extended standard model with only three right-hand...
Motivated by flavor non-universality and anomalies in semi-leptonic B-meson decays, we present a general and systematic discussion about how to construct anomaly-free U(1)' gauge theories based on an extended standard model with only three right-hand...
2018, 42(3): 033105. doi: 10.1088/1674-1137/42/3/033105
Abstract:
The exclusive decay of the Higgs boson to a vector meson (J/ψ or Υ(1S)) and m Z boson is studied in this work. The decay amplitudes are separated into two parts in a gauge invariant manner. The first part comes from the direct coupling of the Higgs b...
The exclusive decay of the Higgs boson to a vector meson (J/ψ or Υ(1S)) and m Z boson is studied in this work. The decay amplitudes are separated into two parts in a gauge invariant manner. The first part comes from the direct coupling of the Higgs b...
2018, 42(3): 034101. doi: 10.1088/1674-1137/42/3/034101
Abstract:
The properties of the low-lying states, especially the relevant shape coexistence in 80Ge, close to one of most neutron-rich doubly magic nuclei at N=50 and Z=28, have been investigated within the framework of the proton-neutron interacting model (IB...
The properties of the low-lying states, especially the relevant shape coexistence in 80Ge, close to one of most neutron-rich doubly magic nuclei at N=50 and Z=28, have been investigated within the framework of the proton-neutron interacting model (IB...
2018, 42(3): 034102. doi: 10.1088/1674-1137/42/3/034102
Abstract:
The ratio of pairing-energy coefficient to temperature (ap/T) of neutron-rich fragments produced in spallation reactions has been investigated by adopting an isobaric yield ratio method deduced in the framework of a modified Fisher model. A series of...
The ratio of pairing-energy coefficient to temperature (ap/T) of neutron-rich fragments produced in spallation reactions has been investigated by adopting an isobaric yield ratio method deduced in the framework of a modified Fisher model. A series of...
2018, 42(3): 034103. doi: 10.1088/1674-1137/42/3/034103
Abstract:
A classical analysis of shape phase transitions and phase coexistence in odd-even nuclei has been performed in the framework of the interacting boson-fermion model. The results indicate that the effects of a single particle may influence different ty...
A classical analysis of shape phase transitions and phase coexistence in odd-even nuclei has been performed in the framework of the interacting boson-fermion model. The results indicate that the effects of a single particle may influence different ty...
Mixing of the lowest-lying qqq configurations with JP=1/2- in different hyperfine interaction models

2018, 42(3): 034104. doi: 10.1088/1674-1137/42/3/034104
Abstract:
We investigate mixing of the lowest-lying qqq configurations with JP=1/2- caused by the hyperfine interactions between quarks mediated by Goldstone Boson Exchange, One Gluon Exchange, and both Goldstone Boson and One Gluon exchange, respectively. The...
We investigate mixing of the lowest-lying qqq configurations with JP=1/2- caused by the hyperfine interactions between quarks mediated by Goldstone Boson Exchange, One Gluon Exchange, and both Goldstone Boson and One Gluon exchange, respectively. The...
2018, 42(3): 035101. doi: 10.1088/1674-1137/42/3/035101
Abstract:
We propose to interpret the DAMPE electron excess at 1.5 TeV through scalar or Dirac fermion dark matter (DM) annihilation with doubly charged scalar mediators that have lepton-specific Yukawa couplings. The hierarchy of such lepton-specific Yukawa c...
We propose to interpret the DAMPE electron excess at 1.5 TeV through scalar or Dirac fermion dark matter (DM) annihilation with doubly charged scalar mediators that have lepton-specific Yukawa couplings. The hierarchy of such lepton-specific Yukawa c...
2018, 42(3): 035102. doi: 10.1088/1674-1137/42/3/035102
Abstract:
In recent years there has been a lot of interest in discussing frame dependences/independences of the cosmological perturbations under the conformal transformations. This problem has previously been investigated in terms of the covariant approach for...
In recent years there has been a lot of interest in discussing frame dependences/independences of the cosmological perturbations under the conformal transformations. This problem has previously been investigated in terms of the covariant approach for...
2018, 42(3): 037001. doi: 10.1088/1674-1137/42/3/037001
Abstract:
We have carried out an approximate analytical solution to precisely consider the influence of magnetic field on the transverse oscillation of particles in a cyclotron. The differential equations of transverse oscillation are solved from the Lindstedt...
We have carried out an approximate analytical solution to precisely consider the influence of magnetic field on the transverse oscillation of particles in a cyclotron. The differential equations of transverse oscillation are solved from the Lindstedt...
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