Chinese Journal of Physics最新文献

{"title":"Entanglement hierarchies in multipartite scenarios","authors":"Hui Li ,&nbsp;Ting Gao ,&nbsp;Fengli Yan","doi":"10.1016/j.cjph.2025.02.039","DOIUrl":"10.1016/j.cjph.2025.02.039","url":null,"abstract":"<div><div>In this paper, we investigate the hierarchical structure of the <span><math><mi>n</mi></math></span>-partite quantum states. We present a whole set of hierarchical quantifications as a method of characterizing quantum states, which go beyond genuine multipartite entanglement measures and allow for fine identification among distinct entanglement contributions. This kind of quantifications, termed <span><math><mi>k</mi></math></span>-GM concurrence, can unambiguously classify entangled states into <span><math><mrow><mo>(</mo><mi>n</mi><mo>−</mo><mn>1</mn><mo>)</mo></mrow></math></span> distinct classes from the perspective of <span><math><mi>k</mi></math></span>-nonseparability with <span><math><mi>k</mi></math></span> running from <span><math><mi>n</mi></math></span> to 2, and comply with the axiomatic conditions of an entanglement measure. Compared to <span><math><mi>k</mi></math></span>-ME concurrence <span><span>[Phys. Rev. A 86 (2012) 062323]</span><svg><path></path></svg></span>, the hierarchical measures proposed by us embody advantages in distinguishing same class entangled states and measuring continuity. In addition, we establish the relation between <span><math><mi>k</mi></math></span>-ME concurrence and <span><math><mi>k</mi></math></span>-GM concurrence, and further derive a strong lower bound on the <span><math><mi>k</mi></math></span>-GM concurrence by exploiting the permutationally invariant part of a quantum state. Furthermore, we parametrize <span><math><mi>k</mi></math></span>-GM concurrence to obtain two more general and complete categories of quantifications, <span><math><mi>q</mi></math></span>-<span><math><mi>k</mi></math></span>-GM concurrence <span><math><mrow><mo>(</mo><mi>q</mi><mo>&gt;</mo><mn>1</mn><mo>)</mo></mrow></math></span> and <span><math><mi>α</mi></math></span>-<span><math><mi>k</mi></math></span>-GM concurrence <span><math><mrow><mo>(</mo><mn>0</mn><mo>≤</mo><mi>α</mi><mo>&lt;</mo><mn>1</mn><mo>)</mo></mrow></math></span>, which obey the properties enjoyed by <span><math><mi>k</mi></math></span>-GM concurrence as well. In particular, <span><math><mi>α</mi></math></span>-2-GM concurrence <span><math><mrow><mo>(</mo><mn>0</mn><mo>&lt;</mo><mi>α</mi><mo>&lt;</mo><mn>1</mn><mo>)</mo></mrow></math></span> determines that the GHZ state and the <span><math><mi>W</mi></math></span> state belong to the same hierarchy, and satisfies the requirement that the GHZ state is more entangled than the <span><math><mi>W</mi></math></span> state in multiqubit systems.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 337-347"},"PeriodicalIF":4.6,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143681013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Holographic dark matter profiles and their impact on wormhole formation and redshift in dRGT gravity","authors":"Sweeti Kiroriwal ,&nbsp;S.K. Maurya ,&nbsp;Jitendra Kumar ,&nbsp;A. Errehymy ,&nbsp;G. Mustafa ,&nbsp;K. Myrzakulov","doi":"10.1016/j.cjph.2025.02.033","DOIUrl":"10.1016/j.cjph.2025.02.033","url":null,"abstract":"<div><div>Inspired by holographic dark energy models, this work delves into a comprehensive examination of various energy density profiles as potential sources required for the existence of traversable wormhole solutions. In particular, we emphasize our analysis of wormhole solutions within the dRGT massive gravity framework. Notably, we propose novel wormhole solutions sustained by dark matter, utilizing the density profiles and rotational velocity expressions in conjunction with the modified field equations. These formulations facilitate the derivation of the redshift and shape functions, providing a thorough framework for analyzing the geometry and physical properties of the wormhole. The solution demonstrates a traversable wormhole that violates the null energy condition within specific ranges of the free parameters. Using embedding diagrams, we investigate the geometry of these wormholes and determine the stability of the solutions by evaluating the equilibrium conditions. Finally, the deflection angle <span><math><mrow><mover><mrow><mi>α</mi></mrow><mrow><mo>ˆ</mo></mrow></mover><mrow><mo>(</mo><msub><mrow><mi>r</mi></mrow><mrow><mn>0</mn></mrow></msub><mo>)</mo></mrow></mrow></math></span> remains entirely negative for the parameter ranges <span><math><mrow><mi>λ</mi><mo>∈</mo><mrow><mo>[</mo><mn>18</mn><mo>,</mo><mn>25</mn><mo>]</mo></mrow></mrow></math></span>, <span><math><mrow><mi>χ</mi><mo>∈</mo><mrow><mo>[</mo><mn>1</mn><mo>.</mo><mn>5</mn><mo>,</mo><mn>2</mn><mo>]</mo></mrow></mrow></math></span>, and <span><math><mrow><mi>m</mi><mo>∈</mo><mrow><mo>[</mo><mn>18</mn><mo>,</mo><mn>20</mn><mo>]</mo></mrow></mrow></math></span>. This indicates that photons experience repulsive gravitational effects, resulting in light rays being deflected outward from the wormholes instead of being drawn in.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 404-421"},"PeriodicalIF":4.6,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143725420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancement of squeezing and entanglement in a three-level laser with a parametric amplifier coupled to a two-mode thermal reservoir","authors":"Aliyyi Adem","doi":"10.1016/j.cjph.2025.02.032","DOIUrl":"10.1016/j.cjph.2025.02.032","url":null,"abstract":"<div><div>This study investigates the quantum properties of cavity light emitted from a coherently driven three-level, non-degenerate laser system integrated with a parametric amplifier and coupled to a two-mode thermal reservoir in an open cavity. The analysis, based on the normal ordering of noise operators associated with the thermal reservoir, indicates that the average photon number is affected by the presence of initially seeded thermal light, with higher thermal light levels leading to a reduced mean photon number. The coupling parameter <span><math><mrow><mo>(</mo><mi>Ω</mi><mo>)</mo></mrow></math></span> and the pump mode amplitude <span><math><mrow><mo>(</mo><mi>ɛ</mi><mo>)</mo></mrow></math></span> play a significant role in determining the mean photon number, with higher values of these parameters resulting in an increase in the mean photon number. Furthermore, a comprehensive analysis of the quadrature squeezing behavior in two-mode cavity light reveals a maximum squeezing of 64.4% at <span><math><mi>ɛ</mi></math></span> = 0.03. The coupling parameter <span><math><mi>Ω</mi></math></span> and the spontaneous emission rate <span><math><mrow><mo>(</mo><mi>γ</mi><mo>)</mo></mrow></math></span> were found to be crucial in determining the degree of squeezing, with higher spontaneous emission rates leading to reduced squeezing. The presence of initially seeded thermal light significantly affected squeezing, with higher thermal light levels resulting in diminished squeezing. However, manipulating <span><math><mi>ɛ</mi></math></span> provides a powerful means to significantly enhance compression. The behavior of photon entanglement showed a notable improvement with increasing <span><math><mi>ɛ</mi></math></span>. Compared to existing systems, the interplay of <span><math><mi>ɛ</mi></math></span>, <span><math><mrow><mo>〈</mo><msub><mrow><mi>n</mi></mrow><mrow><mi>t</mi><mi>h</mi></mrow></msub><mo>〉</mo></mrow></math></span>, and <span><math><mi>γ</mi></math></span> enabled unprecedented control over entanglement. This could make the system highly advantageous for quantum technologies. Compared to existing systems, the interplay of <span><math><mi>ɛ</mi></math></span>, <span><math><mrow><mo>〈</mo><msub><mrow><mi>n</mi></mrow><mrow><mi>t</mi><mi>h</mi></mrow></msub><mo>〉</mo></mrow></math></span>, and <span><math><mi>γ</mi></math></span> could position this system as a promising candidate for advancing quantum technologies.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 82-102"},"PeriodicalIF":4.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143593313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dissipative-enhanced quantum heat engine in an open cavity magnomechanical system","authors":"Ke-Yu Shi ,&nbsp;Jing-Yu Zhang ,&nbsp;Wei Zhang ,&nbsp;Rui Hou ,&nbsp;Xue Han ,&nbsp;Tie Wang ,&nbsp;Shou Zhang ,&nbsp;Hong-Fu Wang","doi":"10.1016/j.cjph.2025.02.026","DOIUrl":"10.1016/j.cjph.2025.02.026","url":null,"abstract":"<div><div>We propose a magnetically controlled scheme to implement a quantum heat engine in an open cavity magnomechanical system, wherein the magnon mode can be directly manipulated by a biased magnetic field. This manipulation allows the switching of the two polariton branches between magnonlike and phononlike properties, establishing crucial connections with both the magnon and phonon reservoirs. The switch results in a quantum Otto cycle that can operate along the high-energy polariton branch, leading to the conversion of thermal energy into mechanical work in the coherent coupling mechanism while the negative work persists in the near-resonance domain. Owing to the dissipative coupling mechanism, negative work can be converted to positive work. Meanwhile, the work performed by the low-energy polariton branch is enhanced, and the efficiency is significantly improved. Our scheme provides new perspectives and methods for developing quantum heat engines in magnetic equipment, and the findings of this research hold significant potential applications for designing and preparing novel quantum heat engines in on-chip integrated magnetic devices.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 64-73"},"PeriodicalIF":4.6,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143579767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A bilinear interpolation scheme for polar coordinate quantum images","authors":"Xiao Chen ,&nbsp;Chengzhuo Xu ,&nbsp;Minglin Zhang ,&nbsp;Xi Li ,&nbsp;Zhihao Liu","doi":"10.1016/j.cjph.2025.02.030","DOIUrl":"10.1016/j.cjph.2025.02.030","url":null,"abstract":"<div><div>The amplitude-phase coding for the polar coordinate quantum image processing (APQI) model efficiently encodes images with <span><math><msup><mrow><mn>2</mn></mrow><mrow><mn>2</mn><mi>m</mi></mrow></msup></math></span> pixels and requires only <span><math><mrow><mi>m</mi><mo>+</mo><mn>1</mn></mrow></math></span> qubits for grayscale images. Based on APQI, a quantum bilinear interpolation scheme is proposed that includes two sub-algorithms: a scaling-up algorithm and a scaling-down algorithm, each of which consists of four loops. In the scaling-up algorithm, each loop has four steps, while each loop has two steps in the scaling-down algorithm. Within each loop, individual steps are implemented using quantum circuits, which significantly reduces the required number of auxiliary qubits. In addition, unlike existing quantum algorithms, the proposed scheme eliminates garbage output. Simulations on the open-source quantum computing platform Qpanda demonstrate that this algorithm is both accurate and faster than its classical counterpart, which is due to the parallel processing capabilities of quantum computing. Performance analysis further demonstrates that this method reconstructs images that are free from artefacts or jagged edges and achieves a higher quality than certain state-of-the-art quantum algorithms.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 493-507"},"PeriodicalIF":4.6,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143738793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dumbbell, crescent and tadpole shape deformability of erythrocytes on intravascular photobiomodulation via micro-pillar array with deep learning visualizing","authors":"Hsin-Hung Chen ,&nbsp;Ching-Te Kuo ,&nbsp;Shih-Hao Yang ,&nbsp;Shin-Tsu Chang ,&nbsp;Lung-Hao Hu Ph.D","doi":"10.1016/j.cjph.2025.02.045","DOIUrl":"10.1016/j.cjph.2025.02.045","url":null,"abstract":"<div><div>An advanced detection system of erythrocytes integrated with the micro-pillar array in the microfluidic chip (MPMC) and deep learning visualizing system (DLVS) has been developed to measure the deformability of stroke patients’ erythrocytes before and after the intravascular photobiomodulation (iPBM). The pass-through rate of healthy individuals and stroke patients’ erythrocytes can be controlled via tuning the spacing of micro-pillars and calculated through dividing the number of erythrocytes at the outlet by the number at the inlet. DLVS evaluates erythrocytes’ health condition with a convolutional neural network and software to replace manual counting, which helps to improve the overall detection efficiency. When the spacing of micro-pillars is down to 3.21 μm, the stroke patients’ erythrocytes after iPBM transform squeezing into the micro-pillar from dumbbell to crescent and tadpole-like shape, expecting that their stiffness is modulated to become extremely low compared to those patients without iPBM. The pass-through rate change of stroke patients before and after iPBM is about 15–20 %. The shrinkage rate of RBC areas is from 20 to 44 %, and the deformability change evaluated by circularity is from 47 % to 62 % depending on specific shapes, respectively. High crescent-shape deformability of erythrocytes treated by iPBM causes the higher pass-through rate to facilitate erythrocytes to squeeze into the micro-pillar array. This advanced detection system is a breakthrough development that allow stroke patients to realize their blood health condition and doctors to diagnose patients’ future clinical treatment precisely.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 275-286"},"PeriodicalIF":4.6,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143644587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultraviolet single whispering-gallery mode lasers in a pair of parallel ZnO microrods with different juxtaposed microresonators","authors":"Zen-Jia Jiang ,&nbsp;Wei-Chen Liao ,&nbsp;Kai-Hsiang Lin ,&nbsp;Hsin-Ming Cheng ,&nbsp;Hsu-Cheng Hsu","doi":"10.1016/j.cjph.2025.02.047","DOIUrl":"10.1016/j.cjph.2025.02.047","url":null,"abstract":"<div><div>Ultraviolet single-mode lasing was achieved by optically pumping coupled microcavities formed from two ZnO microrods, which were intentionally placed edge- to-edge and face-to-face to form two different coupling microcavities. Unlike single ZnO microlasers in multiple longitudinal modes, mode selection was achieved through the Vernier effect in coupled microcavities, significantly expanding the free space range. Numerical analysis of coupling cavity resonance revealed that only one mode could exist in coupled ZnO microrods. The side-by-side coupled microcavities provided a specific side-mode suppression ratio and line width, indicating an accessible route to realizing single-frequency lasers using microcavity lasers.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 212-218"},"PeriodicalIF":4.6,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143620217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of next nearest neighbor interaction on the spin wave resonance frequency in ferromagnetic heterogeneous bilayer films","authors":"Jianhong Rong ,&nbsp;Ruijiao Ma ,&nbsp;Huan Wang ,&nbsp;Xiaojie Zhang ,&nbsp;Ali Abdolahzadeh Ziabari ,&nbsp;Gap Soo Chang","doi":"10.1016/j.cjph.2025.02.040","DOIUrl":"10.1016/j.cjph.2025.02.040","url":null,"abstract":"<div><div>The next nearest neighbor (NNN) interaction is sometimes non-negligible for the application of spintronic devices in magnetic materials. Thus, understanding the contribution of the NNN interaction has been a significant research target. Although numerous approaches have been explored to control the NNN interaction, few reports of the competition of the NNN interaction of heterogeneous bilayer films have been presented. In this work, the spin wave resonance frequency of ferromagnetic heterogeneous bilayer films with the NNN interaction has been investigated using the linear spin wave approximation and Green's function methods. To clarify the contribution of the NNN interaction, the effects of the characteristic parameters of the system, such as interface coupling, surface anisotropy, external magnetic field, film thicknesses and symmetry, on the spin wave resonance frequency have also been studied in detail. It is found that the spin wave resonance frequencies of three lower-frequency modes depend strongly on the thickness of film. The frequency gap between the two neighbor modes is broadened when the thickness of the film is decreased. Besides, the NNN interaction and the symmetry play an important role in increasing the spin wave resonance frequency. Moreover, it is worth noting that the spin wave resonance frequency of the lowest-frequency mode depends weakly on the NNN interaction, the interface coupling, and the symmetry. Considering these effects in an opportune way, the spin wave resonance frequency of ferromagnetic thin film system can be controlled.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 147-156"},"PeriodicalIF":4.6,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143601739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamic behavior of nonlinear Goodwin oscillator based on data-driven modeling","authors":"Yanming Liang,&nbsp;Yongfeng Guo","doi":"10.1016/j.cjph.2025.02.043","DOIUrl":"10.1016/j.cjph.2025.02.043","url":null,"abstract":"<div><div>Recent advancements in economic dynamics have been significantly shaped by the development of the Goodwin model and the application of nonlinear dynamics theory to economic systems. This study extends the classical Goodwin model by incorporating an empirically derived investment function to more precisely characterize investment dynamics within real economic systems. Furthermore, economic systems are frequently subject to exogenous shocks, leading to substantial market fluctuations that traditional deterministic models often fail to adequately capture. To address this limitation, this study employs a Goodwin model driven by Lévy noise to represent the stochastic evolution of economic systems. An analysis of the data-driven Goodwin model subject to Lévy noise excitation indicates that parameter variations significantly influence the steady-state probability density distribution, particularly affecting peak adjustments, which in turn impact income levels. This study underscores the pivotal role of parameter adjustments in economic modeling, particularly in relation to system dynamics and the mean first passage time (MFPT). The findings demonstrate that both additive and multiplicative Lévy noise expedite state transitions between stabilization points, thereby facilitating shifts between different equilibrium states. However, this transition acceleration is accompanied by an increase in income level fluctuations. Additionally, the results suggest that excessive government intervention in economic parameters may constrain income volatility, whereas targeted parameter adjustments can modulate transition rates and contribute to noise-induced stabilization.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 287-297"},"PeriodicalIF":4.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143644385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Singularities in massive conformal gravity","authors":"F.F. Faria","doi":"10.1016/j.cjph.2025.02.021","DOIUrl":"10.1016/j.cjph.2025.02.021","url":null,"abstract":"<div><div>We study the quantum effects of big bang and black hole singularities on massive conformal gravity. We do this by analyzing the behavior of the on-shell effective action of the theory at these singularities. The result is that such singularities are harmless in massive conformal gravity because the on-shell effective action of the theory does not diverge at them.</div></div>","PeriodicalId":10340,"journal":{"name":"Chinese Journal of Physics","volume":"95 ","pages":"Pages 140-146"},"PeriodicalIF":4.6,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143601736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}