148 Result(s)
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Article
Opportunities for production and property research of neutron-rich nuclei around N = 126 at HIAF
The study of nuclide production and its properties in the \({N}=126\) N ...
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Article
A possible probe to neutron-skin thickness by fragment parallel momentum distribution in projectile fragmentation reactions
Neutron-skin thickness is a key parameter for a neutron-rich nucleus; however, it is difficult to determine. In the framework of the Lanzhou Quantum Molecular Dynamics (LQMD) model, a possible probe for the ne...
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Article
Stepped-up development of accelerator mass spectrometry method for the detection of 60Fe with the HI-13 tandem accelerator
The Moon provides a unique environment for investigating nearby astrophysical events such as supernovae. Lunar samples retain valuable information from these events, via detectable long-lived “fingerprint” rad...
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Isovector giant dipole resonance mode with an improved propagation approach in the framework of EQMD model
The Extended Quantum Molecular Dynamics (EQMD) model is one of the few QMD-like transport approaches that can describe the \(\alpha \) ...
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Article
Terahertz-field-driven magnon upconversion in an antiferromagnet
Excitation and nonlinear control of lattice vibrations with light has become a powerful method to manipulate the properties of quantum materials out of equilibrium. Generalizing from coherent phonon–phonon int...
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Article
Optimized online filter stack spectrometer for ultrashort X-ray pulses
Currently, with the advent of high-repetition-rate laser-plasma experiments, the demand for online diagnosis for the X-ray spectrum is increasing because the laser-plasma-generated X-ray spectrum is very impor...
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Article
SO-FDTD simulation on the transmission characteristics of terahertz waves in inhomogeneous magnetized dusty plasma
The transmission characteristics of terahertz waves in inhomogeneous magnetized dusty plasma are studied by using the shift-operator finite-difference-time-domain (SO-FDTD) method. The Epstein distribution mod...
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Article
Signatures of an \(\alpha \) + core structure in \(^{44}\) Ti + \(^{44}\) Ti collisions at \(\sqrt{s_{NN}}=5.02\) TeV by a multiphase transport model
It is important to understand whether \(\alpha \) α -clustering structures c...
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Electromagnetic fields in ultra-peripheral relativistic heavy-ion collisions
Ultra-peripheral heavy-ion collisions (UPCs) offer unique opportunities to study processes under strong electromagnetic fields. In these collisions, highly charged fast-moving ions carry strong electromagnetic...
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Article
Soliton resonances, soliton molecules to breathers, semi-elastic collisions and soliton bifurcation for a multi-component Maccari system in optical fiber
Soliton dynamics often exhibit a rich diversity and complexity, emerging from myriad combinations of nonlinearities and dispersions within nonlinear dynamical systems. This endeavor contributes to the novel ex...
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Article
Generation and regulation of electromagnetic pulses generated by femtosecond lasers interacting with multitargets
Ultrashort and powerful laser interactions with a target generate intense wideband electromagnetic pulses (EMPs). In this study, we report EMPs generated by the interactions between petawatt (30 fs, 1.4 × 1020 W/...
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Article
Phase transitions of lump wave solutions for a (2+1)-dimensional coupled Maccari system
In this study, under investigation is a (2+1)-dimensional coupled Maccari system which includes a complex dependent variable and a real dependent variable. By constructing new bilinear forms, we derive the sem...
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Article
The nonreciprocal optical bistability and nonreciprocal photon transmission in hybrid atom-optomechanical system
Optical nonreciprocity plays a significant role in quantum optics domain-underpinning a myriad of phenomena and applications. In this paper, we propose a feasible scheme to analyze the nonreciprocal optical bi...
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Article
Open AccessThe ρ(770, 1450) → ωπ contributions for three-body decays \( B\to {\overline{D}}^{\left(\ast \right)}\omega \pi \)
The decays B → D ¯ ...
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Article
Optical soliton resonances, soliton molecules to breathers for a defocusing Lakshmanan–Porsezian–Daniel system
In this work, under investigation is a defocusing Lakshmanan–Porsezian–Daniel system governed by a four-order nonlinear Schrödinger-like equation arising from optical fibers. Via applying the Darboux transform...
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Article
SPAGINS: semiempirical parameterization for fragments in gamma-induced nuclear spallation
From the empirical phenomena of fragment distributions in nuclear spallation reactions, semiempirical formulas named SPAGINS were constructed to predict fragment cross-sections in high-energy
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Article
Measurement of Br(n,γ) cross sections up to stellar s-process temperatures at the CSNS Back-n
The neutron capture cross sections ( \({n,\gamma }\) n , ...
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Article
Automatic spectrum recognition system for charge state analysis in electron cyclotron resonance ion sources
The Electron Cyclotron Resonance (ECR) ion source is a critical device for producing highly charged ion beams in various applications. Analyzing the charge-state distribution of the ion beams is essential, but...
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Article
Toward real-time digital pulse process algorithms for CsI(Tl) detector array at external target facility in HIRFL-CSR
A fully digital data acquisition system based on a field-programmable gate array (FPGA) was developed for a CsI(Tl) array at the external target facility (ETF) in the Heavy Ion Research Facility in Lanzhou (HI...
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Article
Theoretical study on dielectronic recombination process and X-ray line polarization of B-like Ar13+ ion
Theoretical investigations of K-shell Δn = 1 (1s → 2l) dielectronic recombination (DR) of B-like Ar13+ ions are performed. The resonance energies, autoionization and radiative rates, as well as DR strengths, are ...
