2021 Vol. 45, No. 9
Display Method: |
2021, 45(9): 093001. doi: 10.1088/1674-1137/ac0c0f
Abstract:
The dark matter puzzle is one of the most important fundamental physics questions in the 21st century. There is no doubt that solving the puzzle will be a new milestone for human beings in achieving a deeper understanding of nature. Herein, we propos...
The dark matter puzzle is one of the most important fundamental physics questions in the 21st century. There is no doubt that solving the puzzle will be a new milestone for human beings in achieving a deeper understanding of nature. Herein, we propos...
2021, 45(9): 093002. doi: 10.1088/1674-1137/ac0c70
Abstract:
The first search for the doubly heavy\begin{document}$ {{{{\varOmega}_{bc}^{0}}}} $\end{document} ![]()
![]()
baryon and a search for the \begin{document}$ {{{{\varXi}_{bc}^{0}}}} $\end{document} ![]()
![]()
baryon are performed using \begin{document}$ pp $\end{document} ![]()
![]()
c...
The first search for the doubly heavy
2021, 45(9): 093101. doi: 10.1088/1674-1137/ac0b38
Abstract:
Inspired by the recent discovery of the\begin{document}$ X(6900) $\end{document} ![]()
![]()
meson in the \begin{document}$ {\mathsf{ LHCb}}$\end{document} ![]()
![]()
experiment, we investigate the inclusive production rate of the \begin{document}$ C $\end{document} ![]()
![]()
-odd f...
Inspired by the recent discovery of the
2021, 45(9): 093102. doi: 10.1088/1674-1137/ac0b3b
Abstract:
We have calculated the mass spectra for the\begin{document}$\bar{D}_s^{(*)}D^{(*)}$\end{document} ![]()
![]()
molecular states and \begin{document}$sc\bar q\bar c$\end{document} ![]()
![]()
tetraquark states with \begin{document}$J^P=0^+, 1^+, 2^+$\end{document} ![]()
![]()
. The masse...
We have calculated the mass spectra for the
2021, 45(9): 093103. doi: 10.1088/1674-1137/ac0b3c
Abstract:
We study the triply heavy baryons\begin{document}$\Omega_{QQQ}$\end{document} ![]()
![]()
\begin{document}$(Q=c, b)$\end{document} ![]()
![]()
in the QCD sum rules by performing the first calculation of the next-to-leading order (NLO) contribution to the perturbative QCD p...
We study the triply heavy baryons
2021, 45(9): 093104. doi: 10.1088/1674-1137/ac0ba4
Abstract:
Recently, the LHCb Collaboration reported their observation of the first two fully open-flavor tetraquark states named\begin{document}$ X_0 $\end{document} ![]()
![]()
(2900) and \begin{document}$ X_1 $\end{document} ![]()
![]()
(2900) with unknown parity. Inspired by the re...
Recently, the LHCb Collaboration reported their observation of the first two fully open-flavor tetraquark states named
2021, 45(9): 093105. doi: 10.1088/1674-1137/ac0c0d
Abstract:
We study the decay of the SM Higgs boson to a massive charm quark pair at the next-to-next-to-leading order QCD and next-to-leading order electroweak. At the second order of QCD coupling, we consider the exact calculation of flavour-singlet contribut...
We study the decay of the SM Higgs boson to a massive charm quark pair at the next-to-next-to-leading order QCD and next-to-leading order electroweak. At the second order of QCD coupling, we consider the exact calculation of flavour-singlet contribut...
2021, 45(9): 093106. doi: 10.1088/1674-1137/ac0c0e
Abstract:
The BLMSSM is an extension of the minimal supersymmetric standard model (MSSM). Its local gauge group is\begin{document}$SU(3)_C \times SU(2)_L \times U(1)_Y \times U(1)_B \times U(1)_L$\end{document} ![]()
![]()
. Supposing the lightest scalar neutrino is a dar...
The BLMSSM is an extension of the minimal supersymmetric standard model (MSSM). Its local gauge group is
2021, 45(9): 093107. doi: 10.1088/1674-1137/ac0c6f
Abstract:
We explore constraints on various new physics resonances from four top-quark production based on current experimental data. Both light and heavy resonances are studied in this work. A comparison of the full width effect and narrow width approximation...
We explore constraints on various new physics resonances from four top-quark production based on current experimental data. Both light and heavy resonances are studied in this work. A comparison of the full width effect and narrow width approximation...
2021, 45(9): 093108. doi: 10.1088/1674-1137/ac0e88
Abstract:
The magnetic moment (\begin{document}$ a_\gamma $\end{document} ![]()
![]()
) and weak magnetic moment (\begin{document}$ a_W $\end{document} ![]()
![]()
) of charged leptons and quarks are sensitive to quantum effects of new physics heavy resonances. In effective field theor...
The magnetic moment (
2021, 45(9): 093109. doi: 10.1088/1674-1137/ac0e8a
Abstract:
We show that the signature of two boosted W-jets plus substantial missing energy is very promising for probing heavy charged resonances (\begin{document}$X^\pm$\end{document} ![]()
![]()
) through the process of \begin{document}$pp\to X^+X^-\to W^+W^- X^0 X^0$\en...
We show that the signature of two boosted W-jets plus substantial missing energy is very promising for probing heavy charged resonances (
2021, 45(9): 093110. doi: 10.1088/1674-1137/ac0e8b
Abstract:
One method of probing new physics beyond the Standard Model is to check the correlation among higher-dimensional operators in the effective field theory. We examine the strong correlation between the processes\begin{document}$ pp\rightarrow tHq $\en...
One method of probing new physics beyond the Standard Model is to check the correlation among higher-dimensional operators in the effective field theory. We examine the strong correlation between the processes
2021, 45(9): 093111. doi: 10.1088/1674-1137/ac0ee2
Abstract:
The internal structures of\begin{document}$J^{PC} = 1^{--}, (0,1,2)^{-+}$\end{document} ![]()
![]()
charmonium-like hybrids are investigated under lattice QCD in the quenched approximation. We define the Bethe-Salpeter wave function (\begin{document}$ \Phi_n(r)...
The internal structures of
2021, 45(9): 093112. doi: 10.1088/1674-1137/ac0ee4
Abstract:
In this work, we attempt to construct the Lax connections of\begin{document}$ T\bar{T} $\end{document} ![]()
![]()
-deformed integrable field theories in two different ways. With reasonable assumptions, we make an ansatz and find the Lax pairs in the \begin{docu...
In this work, we attempt to construct the Lax connections of
2021, 45(9): 094101. doi: 10.1088/1674-1137/ac0b39
Abstract:
We examined the low-lying quadrupole states in Sn isotopes in the framework of fully self-consistent Hartree-Fock+BCS plus QRPA. We focus on the effect of the density-dependence of pairing interaction on the properties of the low-lying quadrupole sta...
We examined the low-lying quadrupole states in Sn isotopes in the framework of fully self-consistent Hartree-Fock+BCS plus QRPA. We focus on the effect of the density-dependence of pairing interaction on the properties of the low-lying quadrupole sta...
2021, 45(9): 094102. doi: 10.1088/1674-1137/ac0b3a
Abstract:
The inelastic scattering cross section for muons,\begin{document}$ \mu^- $\end{document} ![]()
![]()
, with energies \begin{document}$ E $\end{document} ![]()
![]()
= 9–100 eV from the \begin{document}$ ^{229} $\end{document} ![]()
![]()
Th nuclei is calculated in the framework of the s...
The inelastic scattering cross section for muons,
2021, 45(9): 094103. doi: 10.1088/1674-1137/ac0ce1
Abstract:
Systematic calculations of low-lying energy levels,\begin{document}$B(E2)$\end{document} ![]()
![]()
transitions, and g factors of even-even tellurium isotopes with mass numbers from 128 to 140 are performed via the nucleon-pair approximation (NPA) of the shell...
Systematic calculations of low-lying energy levels,
2021, 45(9): 094104. doi: 10.1088/1674-1137/ac0e89
Abstract:
The complexity of threshold phenomena is exemplified on a prominent and long-known case - the structure in the\begin{document}$\Lambda p$\end{document} ![]()
![]()
cross section (invariant mass spectrum) at the opening of the \begin{document}$\Sigma N$\end{docu...
The complexity of threshold phenomena is exemplified on a prominent and long-known case - the structure in the
2021, 45(9): 094105. doi: 10.1088/1674-1137/ac0ee3
Abstract:
In this study, we investigated the entrance channel effect on the evaporation residue cross section of a superheavy element 296119. Using 29 projectile-target combinations, we investigated the role of the entrance channel on the 3n and 4n evaporation...
In this study, we investigated the entrance channel effect on the evaporation residue cross section of a superheavy element 296119. Using 29 projectile-target combinations, we investigated the role of the entrance channel on the 3n and 4n evaporation...
2021, 45(9): 094106. doi: 10.1088/1674-1137/ac0fd2
Abstract:
The semimagic nucleus 90Zr, with Z = 40 and N = 50, is investigated in terms of large scale shell model calculations. A logical agreement is obtained between the available experimental data and predicted values. The calculated results indicate that t...
The semimagic nucleus 90Zr, with Z = 40 and N = 50, is investigated in terms of large scale shell model calculations. A logical agreement is obtained between the available experimental data and predicted values. The calculated results indicate that t...
2021, 45(9): 095101. doi: 10.1088/1674-1137/ac0c74
Abstract:
We study the gauge invariant cosmological perturbations up to the second order. We demonstrate that there are infinite families of gauge invariant variables at both the first and second orders. The conversion formulae among different families are ver...
We study the gauge invariant cosmological perturbations up to the second order. We demonstrate that there are infinite families of gauge invariant variables at both the first and second orders. The conversion formulae among different families are ver...
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