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International Journal of Geometric Methods in Modern Physics最新文献

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Plasma-Infused Solitary Waves: Unraveling Novel Dynamics with the Camassa-Holm Equation 注入等离子体的孤波：利用卡马萨-霍姆方程揭示新的动力学原理
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-02-02 DOI: 10.1142/s0219887824501469
Chanyuan Wang, Reem Altuijri, A. Abdel‐Aty, K. Nisar, Mostafa M. A. Khater
{"title":"Plasma-Infused Solitary Waves: Unraveling Novel Dynamics with the Camassa-Holm Equation","authors":"Chanyuan Wang, Reem Altuijri, A. Abdel‐Aty, K. Nisar, Mostafa M. A. Khater","doi":"10.1142/s0219887824501469","DOIUrl":"https://doi.org/10.1142/s0219887824501469","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139870714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the N-waves hierarchy with constant boundary conditions spectral properties 关于具有恒定边界条件光谱特性的 N 波层次结构
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-31 DOI: 10.1142/S0219887824400152
V. Gerdjikov, G. Grahovski
{"title":"On the N-waves hierarchy with constant boundary conditions spectral properties","authors":"V. Gerdjikov, G. Grahovski","doi":"10.1142/S0219887824400152","DOIUrl":"https://doi.org/10.1142/S0219887824400152","url":null,"abstract":"The paper is devoted to $N$-wave equations with constant boundary conditions related to symplectic Lie algebras. We study the spectral properties of a class of Lax operators $L$, whose potentials $Q(x,t)$ tend to constants $Q_pm$ for $xto pm infty$. For special choices of $Q_pm$ we outline the spectral properties of $L$, the direct scattering transform and construct its fundamental analytic solutions. We generalise Wronskian relations for the case of CBC -- this allows us to analyse the mapping between the scattering data and the $x$-derivative of the potential $Q_x$. Next, using the Wronskian relations we derive the dispersion laws for the $N$-wave hierarchy and describe the NLEE related to the given Lax operator.","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140477894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterizations of η-ρ-Einstein solitons in spacetimes and f(ℛ)-gravity η-ρ-爱因斯坦孤子在时空和 f(ℛ)- 引力中的特征
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-26 DOI: 10.1142/s021988782450141x
Uday Chand De, Arpan Sardar, F. Mofarreh
{"title":"Characterizations of η-ρ-Einstein solitons in spacetimes and f(ℛ)-gravity","authors":"Uday Chand De, Arpan Sardar, F. Mofarreh","doi":"10.1142/s021988782450141x","DOIUrl":"https://doi.org/10.1142/s021988782450141x","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139594162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generating f(R,𝒢) gravity from Type IV singular bouncing cosmology 从 IV 型奇异弹跳宇宙学生成 f(R,𝒢)引力
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-19 DOI: 10.1142/s0219887824501408
G. C. Assolohou, C. Ainamon, C. D. Akowanou, M. Ganiou, M. Houndjo
{"title":"Generating f(R,𝒢) gravity from Type IV singular bouncing cosmology","authors":"G. C. Assolohou, C. Ainamon, C. D. Akowanou, M. Ganiou, M. Houndjo","doi":"10.1142/s0219887824501408","DOIUrl":"https://doi.org/10.1142/s0219887824501408","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139525725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intermediate inflation through Nojiri-Odintsov holographic dark fluid with the cosmological settings of Kaniadakis 通过野尻-奥丁佐夫全息暗流与卡尼达基斯的宇宙学设置实现中间膨胀
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-18 DOI: 10.1142/s0219887824501330
Sanjeeda Sultana, S. Chattopadhyay
{"title":"Intermediate inflation through Nojiri-Odintsov holographic dark fluid with the cosmological settings of Kaniadakis","authors":"Sanjeeda Sultana, S. Chattopadhyay","doi":"10.1142/s0219887824501330","DOIUrl":"https://doi.org/10.1142/s0219887824501330","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139615242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cosmic expansion history analysis with Hubble parametrization in Qn gravity 利用 Qn 引力中的哈勃参数分析宇宙膨胀史
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-18 DOI: 10.1142/S021988782450138X
M. Koussour, N. Myrzakulov
{"title":"Cosmic expansion history analysis with Hubble parametrization in Qn gravity","authors":"M. Koussour, N. Myrzakulov","doi":"10.1142/S021988782450138X","DOIUrl":"https://doi.org/10.1142/S021988782450138X","url":null,"abstract":"We propose a specialized parameterization for the Hubble parameter, inspired by $Lambda$CDM cosmology, to investigate the cosmic expansion history of the Universe. This parameterization is employed to analyze the Universe's late-time behavior within the context of $Q^n$ gravity, where $Q$ represents non-metricity. By using data from 57 Hubble data points, 1048 supernova (SNe) data points, and 6 baryon acoustic oscillation (BAO) data points, we determine the optimal values for the model parameters. Additionally, we explore three distinct cosmological models based on the parameter $n$, specifically when it takes on the values of $0.55$, $1.5$, and $2.0$. The results of our analysis indicate that our proposed parameterization, along with the associated models for different values of $n$, predicts an accelerated cosmic expansion phase.","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Geometric methods in quantum information and entanglement variational principle 量子信息中的几何方法和纠缠变分原理
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-18 DOI: 10.1142/s0219887824400103
Daniele Iannotti, A. Hamma
{"title":"Geometric methods in quantum information and entanglement variational principle","authors":"Daniele Iannotti, A. Hamma","doi":"10.1142/s0219887824400103","DOIUrl":"https://doi.org/10.1142/s0219887824400103","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139615352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Position-dependent mass from noncommutativity and its statistical descriptions 来自非交换性的位置质量及其统计描述
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-18 DOI: 10.1142/s0219887824501378
Latévi M. Lawson, K. Amouzouvi, K. Sodoga, K. Beltako
{"title":"Position-dependent mass from noncommutativity and its statistical descriptions","authors":"Latévi M. Lawson, K. Amouzouvi, K. Sodoga, K. Beltako","doi":"10.1142/s0219887824501378","DOIUrl":"https://doi.org/10.1142/s0219887824501378","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generalized Relativistic Transformations in Clifford Spaces and their Physical Implications 克利福德空间中的广义相对论变换及其物理意义
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-18 DOI: 10.1142/s0219887824501354
C. Perelman
{"title":"Generalized Relativistic Transformations in Clifford Spaces and their Physical Implications","authors":"C. Perelman","doi":"10.1142/s0219887824501354","DOIUrl":"https://doi.org/10.1142/s0219887824501354","url":null,"abstract":"A brief introduction of the Extended Relativity Theory in Clifford Spaces ( C - space) paves the way to the explicit construction of the generalized relativistic transformations of the Clifford multivector-valued coordinates in C -spaces. The most general transformations furnish a full mixing of the grades of the multivector-valued coordinates. The transformations of the multivector-valued momenta follow leading to an invariant generalized mass M in C -spaces which differs from m . No longer the proper mass appearing in the relativistic dispersion relation E 2 − ⃗p · ⃗p = m 2 remains invariant under the generalized relativistic transformations. It is argued how this finding might shed some light into the cosmological constant problem, dark energy, and dark matter. We finalize with some concluding remarks about extending these transformations to phase spaces and about Born reciprocal relativity. An appendix is included with the most general (anti) commutators of the Clifford algebra multivector generators.","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139614277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Closed Universe with Hybrid Nonlocality 具有混合非位置性的封闭宇宙
International Journal of Geometric Methods in Modern Physics Pub Date : 2024-01-18 DOI: 10.1142/s0219887824400127
Branko Dragovich
{"title":"A Closed Universe with Hybrid Nonlocality","authors":"Branko Dragovich","doi":"10.1142/s0219887824400127","DOIUrl":"https://doi.org/10.1142/s0219887824400127","url":null,"abstract":"","PeriodicalId":507994,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139616071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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