The European Physical Journal C最新文献

{"title":"Radiative and jet signatures of regular black holes in quantum-corrected gravity","authors":"Chirantana Bhattacharjee,&nbsp;Subhadip Sau,&nbsp;Avijit Mukherjee","doi":"10.1140/epjc/s10052-025-14725-6","DOIUrl":"10.1140/epjc/s10052-025-14725-6","url":null,"abstract":"<div><p>We investigate the observational viability of regular rotating black holes emerging from asymptotically safe gravity, a quantum gravitational framework where spacetime curvature is modified through a scale-dependent Newton’s constant. By incorporating ultraviolet corrections to the near-horizon geometry, these solutions deviate from the classical Kerr metric while preserving asymptotic flatness and avoiding central singularities. In such spacetimes, both the radiative efficiency of accretion disks and the power output of relativistic jets are sensitive to the deformation parameter governing the quantum corrections. We compute the theoretical predictions for radiative efficiency and Blandford–Znajek jet power in quantum corrected rotating geometries and compare them with observational estimates for six well-studied stellar mass black holes. Our analysis reveals that for several systems with low to moderate spin, the asymptotically safe regular black hole model successfully reproduces both observables within reported uncertainties. In contrast, highly spinning systems such as GRS 1915<span>(+)</span>105 challenge the compatibility of this framework, suggesting a restricted deformation range or the need for additional physical inputs. The results demonstrate that quantum corrections, although confined to the strong field regime, can leave measurable imprints on high-energy astrophysical processes. Radiative and jet-based diagnostics thus serve as complementary probes of near-horizon geometry and provide a novel pathway to test quantum gravitational effects using electromagnetic observations. This work illustrates how precision measurements of spin, luminosity, and jet dynamics can offer indirect access to the ultraviolet structure of spacetime, motivating future studies of gravitational wave signatures, polarization spectra, and photon ring morphology in the presence of scale-dependent gravity.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14725-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145171050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cosmological tensions with non-extensive entropic cosmology: a modified stress-energy approach","authors":"A. Khodam-Mohammadi,&nbsp;M. Monshizadeh","doi":"10.1140/epjc/s10052-025-14824-4","DOIUrl":"10.1140/epjc/s10052-025-14824-4","url":null,"abstract":"<div><p>We perform a comprehensive cosmographic analysis of Friedmann cosmologies modified by non-extensive entropy frameworks, focusing on Tsallis, Rényi, and Kaniadakis entropies within a novel modified energy–momentum tensor approach. In our approach the microscopic matter density remains <span>(rho =m~n)</span> while the horizon thermodynamics of non-extensive entropy modifies the effective source that drives expansion, <span>(rho _{eff}=f(rho )rho )</span> which reduces to the standard case for <span>(f(rho )=1)</span>. By deriving the generalized Friedmann equations for each entropy type, we calculate analytical expressions for key cosmographic parameters, including the deceleration (<span>(q_0)</span>), jerk (<span>(j_0)</span>), snap (<span>(s_0)</span>), and lerk (<span>(l_0)</span>) parameters, and examine their behavior compared to the standard <span>(Lambda )</span>CDM model. Our results reveal significant differences between the traditional formal approach and the modified energy–momentum approach, particularly in the Tsallis model where cosmographic parameters and the dimensionless Hubble function <i>E</i>(<i>z</i>) show notable deviations for deformation parameters away from unity. Moreover, both Rényi and Kaniadakis models exhibit increasing tension with <span>(Lambda )</span>CDM at higher redshifts, while remaining similar at low redshifts. Importantly, given the persistent <span>(sim 5sigma )</span> Hubble tension between local and global measurements, our analysis indicates that the flexibility of the modified entropic cosmology framework to alter the expansion rate could potentially alleviate this discrepancy by modifying the effective expansion history in a way compatible with observations. Future work will involve full Bayesian analyses with Pantheon+, DESI, and Planck data to further assess the viability of these models in resolving current cosmological tensions.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14824-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145171049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Searches for heavy neutral leptons at FCC-ee in final states including a muon","authors":"L. Bellagamba,&nbsp;G. Polesello,&nbsp;N. Valle","doi":"10.1140/epjc/s10052-025-14749-y","DOIUrl":"10.1140/epjc/s10052-025-14749-y","url":null,"abstract":"<div><p>The sensitivity of the CERN FCC-ee collider to the production of heavy neutral leptons (HNL) is investigated. The study focuses on a simplified model with a single low-mass HNL mixing with a muon, and addresses the fully leptonic and semileptonic decay modes of the HNL. Complete Monte Carlo analyses of signal and background based on a parametrised detector simulation are performed for the FCC-ee run at the <i>Z</i> pole, resulting in an estimate of the intervals of the mixing parameter for which the FCC-ee will have a 95% CL sensitivity as a function of the HNL mass.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14749-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel constraints on (varLambda text{-- }overline{varLambda }) and (ptext{-- }overline{varLambda }) interactions using correlation data","authors":"Valentina Mantovani Sarti","doi":"10.1140/epjc/s10052-025-14764-z","DOIUrl":"10.1140/epjc/s10052-025-14764-z","url":null,"abstract":"<div><p>The interaction between baryons and antibaryons (<img>) remains a fundamental topic in hadronic physics, particularly due to its potential to reveal exotic bound states such as baryonia. While the proton–antiproton (<span>(ptext{-- }bar{p})</span>) system has been extensively studied – mainly via scattering experiments – the interactions involving antihyperons, such as proton–antilambda (<span>(ptext{-- }overline{varLambda })</span>) and lambda–antilambda (<span>(varLambda text{-- }overline{varLambda })</span>), are still poorly constrained due to the scarcity of experimental data. High-precision data on these systems, covering the low-energy region down to zero momentum, have recently been obtained via femtoscopic measurements in small colliding systems at the LHC. These results offer a unique opportunity to probe these interactions at short distances with unprecedented precision. In this work, we extract for the first time the scattering parameters for the <span>(varLambda text{-- }overline{varLambda })</span> and <span>(ptext{-- }overline{varLambda })</span> systems by exploiting high-precision correlation data measured by the ALICE experiment in pp collisions. The goal is to investigate potential differences in the interplay between the elastic and annihilation components of the interaction potential. We employ a novel correlation analysis framework, the <i>imaginary CATS</i> (iCATS) package, which solves exactly the Schrödinger equation with complex optical potentials to model the strong final-state interactions (FSI) in systems dominated by inelastic processes, as is typical in the <img> case. Our results indicate distinct annihilation characteristics between the <span>(ptext{-- }overline{varLambda })</span> and <span>(varLambda text{-- }overline{varLambda })</span> systems, challenging the assumption of a universal <img> dynamics. The extracted scattering amplitudes are compared to available production cross sections and invariant mass spectra involving <span>(ptext{-- }overline{varLambda })</span> and <span>(varLambda text{-- }overline{varLambda })</span> pairs. The <span>(varLambda text{-- }overline{varLambda })</span> and <span>(ptext{-- }overline{varLambda })</span> FSI constrained to femtoscopic data deliver an overall consistent agreement for all these observables, indicating the possibility to explore the <img> sector more in details in future correlation measurements.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14764-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the stability of exceptional Brans–Dicke wormholes","authors":"Kirill A. Bronnikov,&nbsp;Sergei V. Bolokhov,&nbsp;Milena V. Skvortsova,&nbsp;Rustam Ibadov,&nbsp;Feruza Y. Shaymanova","doi":"10.1140/epjc/s10052-025-14794-7","DOIUrl":"10.1140/epjc/s10052-025-14794-7","url":null,"abstract":"<div><p>In our previous papers we have analyzed the stability of vacuum and electrovacuum static, spherically symmetric space-times in the framework of the Bergmann–Wagoner–Nordtvedt class of scalar-tensor theories (STT) of gravity. In the present paper, we continue this study by examining the stability of exceptional solutions of the Brans–Dicke theory with the coupling constant <span>(omega =0)</span> that were not covered in the previous studies. Such solutions describe neutral or charged wormholes and involve a conformal continuation: the standard conformal transformation maps the whole Einstein-frame manifold <span>({mathbb {M}}_textrm{E})</span> to only a part of the Jordan-frame manifold <span>({mathbb {M}}_textrm{J})</span>, which has to be continued beyond the emerging regular boundary S, and the new region maps to another manifold <span>({mathbb {M}}_textrm{E})</span> <span>({}_{-})</span>. The metric in <span>({mathbb {M}}_textrm{J})</span> is symmetric with respect to S only if the charge <i>q</i> is zero. Our stability study concerns radial (monopole) perturbations, and it is shown that the wormhole is stable if <span>(q ne 0)</span> and unstable only in the symmetric case <span>(q=0)</span>.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14794-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Large physics models: towards a collaborative approach with large language models and foundation models","authors":"Kristian G. Barman,&nbsp;Sascha Caron,&nbsp;Emily Sullivan,&nbsp;Henk W. de Regt,&nbsp;Roberto Ruiz de Austri,&nbsp;Mieke Boon,&nbsp;Michael Färber,&nbsp;Stefan Fröse,&nbsp;Tobias Golling,&nbsp;Luis G. Lopez,&nbsp;Faegheh Hasibi,&nbsp;Lukas Heinrich,&nbsp;Andreas Ipp,&nbsp;Rukshak Kapoor,&nbsp;Gregor Kasieczka,&nbsp;Daniel Kostić,&nbsp;Michael Krämer,&nbsp;Jesus Marco,&nbsp;Sydney Otten,&nbsp;Pawel Pawlowski,&nbsp;Pietro Vischia,&nbsp;Erik Weber,&nbsp;Christoph Weniger","doi":"10.1140/epjc/s10052-025-14707-8","DOIUrl":"10.1140/epjc/s10052-025-14707-8","url":null,"abstract":"<div><p>This paper explores the development and evaluation of physics-specific large-scale AI models, which we refer to as large physics models (LPMs). These models, based on foundation models such as large language models (LLMs) are tailored to address the unique demands of physics research. LPMs can function independently or as part of an integrated framework. This framework can incorporate specialized tools, including symbolic reasoning modules for mathematical manipulations, frameworks to analyse specific experimental and simulated data, and mechanisms for synthesizing insights from physical theories and scientific literature. We begin by examining whether the physics community should actively develop and refine dedicated models, rather than relying solely on commercial LLMs. We then outline how LPMs can be realized through interdisciplinary collaboration among experts in physics, computer science, and philosophy of science. To integrate these models effectively, we identify three key pillars: Development, Evaluation, and Philosophical Reflection. Development focuses on constructing models capable of processing physics texts, mathematical formulations, and diverse physical data. Evaluation assesses accuracy and reliability through testing and benchmarking. Finally, Philosophical Reflection encompasses the analysis of broader implications of LLMs in physics, including their potential to generate new scientific understanding and what novel collaboration dynamics might arise in research. Inspired by the organizational structure of experimental collaborations in particle physics, we propose a similarly interdisciplinary and collaborative approach to building and refining large physics models. This roadmap provides specific objectives, defines pathways to achieve them, and identifies challenges that must be addressed to realise physics-specific large scale AI models.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14707-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermal behavior of generalized black-bounce black holes","authors":"Allan R. P. Moreira,&nbsp;Abdelmalek Bouzenada,&nbsp;Shi-Hai Dong,&nbsp;Guo-Hua Sun,&nbsp;Faizuddin Ahmed","doi":"10.1140/epjc/s10052-025-14805-7","DOIUrl":"10.1140/epjc/s10052-025-14805-7","url":null,"abstract":"<div><p>In this work, we tested the thermal behavior of a class of regular black hole (BH) solutions defined as generalized black-bounce space-times. We introduce several novel configurations governed by different mass functions and geometric deformations, illustrated by parameters controlling regularity and horizon structure. Using the Hamilton–Jacobi tunneling method, we compute the Hawking temperature associated with each model and analyze its dependence on the underlying parameters. We find that all proposed geometries are free of curvature singularities and exhibit positive, well-defined quasi-local masses in the Hernandez–Misner–Sharp (HMS) formalism. Also, we demonstrate that these models may possess multiple horizons, including extremal and asymmetric cases, while typically violating classical energy conditions in the vicinity of the bounce. Our results show and illustrate the structure and thermodynamic stability of these regular solutions.\u0000\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14805-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"How many interactions does it take to modify a jet?","authors":"Chiara Le Roux,&nbsp;José Guilherme Milhano,&nbsp;Korinna Zapp","doi":"10.1140/epjc/s10052-025-14799-2","DOIUrl":"10.1140/epjc/s10052-025-14799-2","url":null,"abstract":"<div><p>It is a continued open question how there can be an azimuthal anisotropy of high <span>(p_perp )</span> particles quantified by a sizable <span>(v_2)</span> in p+Pb collisions when, at the same time, the nuclear modification factor <span>(R_text {AA})</span> is consistent with unity. We address this puzzle within the framework of the jet quenching model <span>Jewel</span>. In the absence of reliable medium models for small collision systems we use the number of scatterings per parton times the squared Debye mass to characterise the strength of medium modifications. Working with a simple brick medium model we show that, for small systems and not too strong modifications, <span>(R_text {AA})</span> and <span>(v_2)</span> approximately scale with this quantity. We find that a comparatively large number of scatterings is needed to generate measurable jet quenching. Our results indicate that the <span>(R_text {AA})</span> corresponding to the observed <span>(v_2)</span> could fall within the experimental uncertainty. Thus, while there is currently no contradiction with the measurements, our results indicate that <span>(v_2)</span> and <span>(R_text {AA})</span> go hand-in-hand. We also discuss departures from scaling, in particular, due to sizable inelastic energy loss.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14799-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phase transitions in a holographic superfluid model with non-linear terms beyond the probe limit","authors":"Zi-Qiang Zhao,&nbsp;Zhang-Yu Nie,&nbsp;Jing-Fei Zhang,&nbsp;Xin Zhang","doi":"10.1140/epjc/s10052-025-14712-x","DOIUrl":"10.1140/epjc/s10052-025-14712-x","url":null,"abstract":"<div><p>We study the holographic s-wave superfluid model with fourth- and sixth-power self-interaction terms <span>(lambda |psi |^4)</span> and <span>(tau |psi |^6)</span>, considering the full back-reaction of the matter fields on the metric in the 3+1-dimensional bulk. The self-interaction terms are effective at controlling the condensate to realize various phase transitions, such as zeroth-order, first-order, and second-order phase transitions within the single-condensate s-wave superfluid model. Therefore, in this work, we investigate the influence of the back-reaction strength on various phase transitions, including zeroth-order and first-order phase transitions. In addition, we confirm that the influence of the fourth- and sixth-power terms on the superfluid phase transition in the case of finite back-reaction is qualitatively the same as in the probe limit, thus presenting universality. We also plot the special values <span>(lambda _s)</span> of the parameter <span>(lambda )</span> at different back-reaction strengths, below which the condensate grows in the opposite direction. These values are important in controlling the order of the superfluid phase transitions. Comparing the influence of the back-reaction parameter with that of the higher-order non-linear coefficients, we see that the back-reaction strength brings in effective couplings similar to both the fourth-power and sixth-power terms.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14712-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145168888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Single spin asymmetry ( A _ { U L } ^ { sin ( 3 phi _ { h } - phi _{ R } ) }) in dihadron production in SIDIS","authors":"Lei Tan,&nbsp;Gang Li,&nbsp;Mao Song,&nbsp;Xuan Luo","doi":"10.1140/epjc/s10052-025-14787-6","DOIUrl":"10.1140/epjc/s10052-025-14787-6","url":null,"abstract":"<div><p>In the field of particle physics, the phenomenon of dihadron production in semi-inclusive deep inelastic scattering (SIDIS) process has always been a significant focus. This paper focuses on the single longitudinal spin asymmetry <span>(A_{UL }^{sin (3phi _{h}-phi _{R})})</span> in the dihadron production during this process and combines the transverse-momentum-dependent dihadron fragmentation function (DiFF) <span>(H_1^{perp })</span> to deeply analyze its underlying mechanism. Here, the involved DiFF <span>(H_1^{perp })</span> is the analogue of the Collins function for single-hadron production and it describes the fragmentation of a transversely polarized quark at leading twist. Recent studies have shown that the azimuthal asymmetry signal observed by the COMPASS collaboration in the dihadron SIDIS is weak. To reveal the reason for this small signal and to study the asymmetry, we calculate the unknown T-odd DiFF <span>(H_1^{perp })</span> using the spectator model. The spectator model, widely used in SIDIS, describes the internal structure of hadrons and the hadronization mechanism. This model has successfully explained dihadron production in unpolarized and single-polarized processes. During the research process, while maintaining the transverse momentum dependence of the hadron pair, we employ the transverse momentum dependent(TMD) factorization framework, using this method and the model, we first simulate the asymmetry in the COMPASS energy region and compare it with experimental data. Furthermore, we predict the same asymmetry at the HERMES, expecting to provide valuable theoretical references for relevant experimental studies.\u0000</p></div>","PeriodicalId":788,"journal":{"name":"The European Physical Journal C","volume":"85 9","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-025-14787-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}