2017 Vol. 41, No. 10
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2017, 41(10): 101001. doi: 10.1088/1674-1137/41/10/101001
Abstract:
After summarizing the experimental results and present status of the d*(2380) observed at WASA@COSY, two "extreme" models for explaining its structure, a compact hexaquark dominated model and a loose △△'-D12π model, are briefly discussed, especially ...
After summarizing the experimental results and present status of the d*(2380) observed at WASA@COSY, two "extreme" models for explaining its structure, a compact hexaquark dominated model and a loose △△'-D12π model, are briefly discussed, especially ...
2017, 41(10): 103001. doi: 10.1088/1674-1137/41/10/103001
Abstract:
The indirect estimation of the Higgs Boson mass from electroweak radiative corrections within the Standard Model is compared with the directly measured value obtained by the ATLAS and CMS Collaborations at the CERN LHC collider. Treating the direct m...
The indirect estimation of the Higgs Boson mass from electroweak radiative corrections within the Standard Model is compared with the directly measured value obtained by the ATLAS and CMS Collaborations at the CERN LHC collider. Treating the direct m...
2017, 41(10): 103101. doi: 10.1088/1674-1137/41/10/103101
Abstract:
In this work, we calculate the equation of state (EoS) of quark gluon-plasma (QGP) using the Cornwall-Jackiw-Tomboulis (CJT) effective action. We get the quark propagator by using the rank-1 separable model within the framework of the Dyson-Schwinger...
In this work, we calculate the equation of state (EoS) of quark gluon-plasma (QGP) using the Cornwall-Jackiw-Tomboulis (CJT) effective action. We get the quark propagator by using the rank-1 separable model within the framework of the Dyson-Schwinger...
2017, 41(10): 103102. doi: 10.1088/1674-1137/41/10/103102
Abstract:
The Elementary Goldstone Higgs (EGH) model is a perturbative extension of the standard model (SM), which identifies the EGH boson as the observed Higgs boson. In this paper, we study pair production of the EGH boson via gluon fusion at the LHC and fi...
The Elementary Goldstone Higgs (EGH) model is a perturbative extension of the standard model (SM), which identifies the EGH boson as the observed Higgs boson. In this paper, we study pair production of the EGH boson via gluon fusion at the LHC and fi...
2017, 41(10): 103103. doi: 10.1088/1674-1137/41/10/103103
Abstract:
We present a search strategy for both Dirac and Majorana sterile neutrinos from the purely leptonic decays of W±→e± e± μ∓ v and μ± μ± e∓ v at the 14 TeV LHC. The discovery and exclusion limits for sterile neutrinos are shown using both the Cut-and-Co...
We present a search strategy for both Dirac and Majorana sterile neutrinos from the purely leptonic decays of W±→e± e± μ∓ v and μ± μ± e∓ v at the 14 TeV LHC. The discovery and exclusion limits for sterile neutrinos are shown using both the Cut-and-Co...
2017, 41(10): 103104. doi: 10.1088/1674-1137/41/10/103104
Abstract:
The topological charge density and topological susceptibility are determined by a multi-probing approximation using overlap fermions in quenched SU(3) gauge theory. Then we investigate the topological structure of the quenched QCD vacuum, and compare...
The topological charge density and topological susceptibility are determined by a multi-probing approximation using overlap fermions in quenched SU(3) gauge theory. Then we investigate the topological structure of the quenched QCD vacuum, and compare...
2017, 41(10): 103105. doi: 10.1088/1674-1137/41/10/103105
Abstract:
Using the one-boson-exchange model, we investigate the ΛcDs*, ∑cDs*, ∑c*Ds*, ΞcD*, Ξ'cD*, and Ξc*D* interactions by considering the one-eta-exchange and/or one-pion-exchange contributions. We further predict the existence of hidden-charm molecular pe...
Using the one-boson-exchange model, we investigate the ΛcDs*, ∑cDs*, ∑c*Ds*, ΞcD*, Ξ'cD*, and Ξc*D* interactions by considering the one-eta-exchange and/or one-pion-exchange contributions. We further predict the existence of hidden-charm molecular pe...
2017, 41(10): 103106. doi: 10.1088/1674-1137/41/10/103106
Abstract:
The relativistic Dirac equation in four-dimensional spacetime reveals a coherent relation between the dimensions of spacetime and the degrees of freedom of fermionic spinors. A massless Dirac fermion generates new symmetries corresponding to chiralit...
The relativistic Dirac equation in four-dimensional spacetime reveals a coherent relation between the dimensions of spacetime and the degrees of freedom of fermionic spinors. A massless Dirac fermion generates new symmetries corresponding to chiralit...
2017, 41(10): 104001. doi: 10.1088/1674-1137/41/10/104001
Abstract:
The effects of breakup reactions on elastic and α-production channels for the 6Li+116Sn system have been investigated at energies below and near the Coulomb barrier. The angular distributions of α-particle production differential cross sections have ...
The effects of breakup reactions on elastic and α-production channels for the 6Li+116Sn system have been investigated at energies below and near the Coulomb barrier. The angular distributions of α-particle production differential cross sections have ...
2017, 41(10): 104101. doi: 10.1088/1674-1137/41/10/104101
Abstract:
In many-body perturbation theory (MBPT) we always introduce a parameter Nshell to measure the maximal allowed major harmonic-oscillator (HO) shells for the single-particle basis, while the no-core shell model (NCSM) uses Nmax hΩ HO excitation truncat...
In many-body perturbation theory (MBPT) we always introduce a parameter Nshell to measure the maximal allowed major harmonic-oscillator (HO) shells for the single-particle basis, while the no-core shell model (NCSM) uses Nmax hΩ HO excitation truncat...
2017, 41(10): 104102. doi: 10.1088/1674-1137/41/10/104102
Abstract:
A shell-model investigation is performed to show the impact on the structure of 14C from the off-diagonal cross-shell interaction, 〈pp|V|sdsd〉, which represents the mixing between the 0 and 2hω configurations in the psd model space. The observed leve...
A shell-model investigation is performed to show the impact on the structure of 14C from the off-diagonal cross-shell interaction, 〈pp|V|sdsd〉, which represents the mixing between the 0 and 2hω configurations in the psd model space. The observed leve...
2017, 41(10): 104103. doi: 10.1088/1674-1137/41/10/104103
Abstract:
We study the influence of measured high cumulants of conserved charges on their associated statistical uncertainties in relativistic heavy-ion collisions. With a given number of events, the measured cumulants randomly fluctuate with an approximately ...
We study the influence of measured high cumulants of conserved charges on their associated statistical uncertainties in relativistic heavy-ion collisions. With a given number of events, the measured cumulants randomly fluctuate with an approximately ...
2017, 41(10): 104104. doi: 10.1088/1674-1137/41/10/104104
Abstract:
Within an isospin and momentum dependent transport model, the dynamics of isospin particles (nucleons and light clusters) in Fermi-energy heavy-ion collisions are investigated for constraining the isospin splitting of nucleon effective mass and the s...
Within an isospin and momentum dependent transport model, the dynamics of isospin particles (nucleons and light clusters) in Fermi-energy heavy-ion collisions are investigated for constraining the isospin splitting of nucleon effective mass and the s...
2017, 41(10): 105101. doi: 10.1088/1674-1137/41/10/105101
Abstract:
A mixed hydrogen and helium (H+He) spectrum with a clear steepening at 700 TeV has been detected by the ARGO-YBJ experiments. In this paper, we demonstrate that the observed H+He spectrum can be reproduced well with a model of cosmic rays escaping fr...
A mixed hydrogen and helium (H+He) spectrum with a clear steepening at 700 TeV has been detected by the ARGO-YBJ experiments. In this paper, we demonstrate that the observed H+He spectrum can be reproduced well with a model of cosmic rays escaping fr...
2017, 41(10): 106001. doi: 10.1088/1674-1137/41/10/106001
Abstract:
In this paper, we present a study of temperature effects on BGO calorimeters using proton MIPs collected in the first year of operation of DAMPE. By directly comparing MIP calibration constants used by the DAMPE data production pipe line, we find an ...
In this paper, we present a study of temperature effects on BGO calorimeters using proton MIPs collected in the first year of operation of DAMPE. By directly comparing MIP calibration constants used by the DAMPE data production pipe line, we find an ...
2017, 41(10): 106201. doi: 10.1088/1674-1137/41/10/106201
Abstract:
A software system has been developed for the DArk Matter Particle Explorer (DAMPE) mission, a satellite-based experiment. The DAMPE software is mainly written in C++ and steered using a Python script. This article presents an overview of the DAMPE of...
A software system has been developed for the DArk Matter Particle Explorer (DAMPE) mission, a satellite-based experiment. The DAMPE software is mainly written in C++ and steered using a Python script. This article presents an overview of the DAMPE of...
2017, 41(10): 107001. doi: 10.1088/1674-1137/41/10/107001
Abstract:
Transient beam loading is one of the key issues in any high beam current intensity superconducting accelerators, and needs to be carefully investigated. The core problem in the analysis is to obtain the time evolution of effective cavity voltage unde...
Transient beam loading is one of the key issues in any high beam current intensity superconducting accelerators, and needs to be carefully investigated. The core problem in the analysis is to obtain the time evolution of effective cavity voltage unde...
2017, 41(10): 108101. doi: 10.1088/1674-1137/41/10/108101
Abstract:
FELiChEM is an infrared free electron laser (FEL) facility currently under construction, which consists of two oscillators generating middle-infrared and far-infrared laser covering the spectral range of 2.5-200 μm. In this paper, we numerically stud...
FELiChEM is an infrared free electron laser (FEL) facility currently under construction, which consists of two oscillators generating middle-infrared and far-infrared laser covering the spectral range of 2.5-200 μm. In this paper, we numerically stud...
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ISSN 1674-1137 CN 11-5641/O4
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- Cosmology
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