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International Journal of Geometric Methods in Modern Physics最新文献

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Asymptotic Relative Equilibrium in the n-Body Problem: Relativistic Application in the Poincare Upper Half-Plane n体问题的渐近相对平衡:相对论在庞加莱上半平面上的应用
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-16 DOI: 10.1142/s0219887824500531
Ruben Ortiz-Ortiz, Mario Almanza-Caro, Alejandra Guzman-Perez, Magnolia Marin-Ramirez
{"title":"Asymptotic Relative Equilibrium in the <i>n</i>-Body Problem: Relativistic Application in the Poincare Upper Half-Plane","authors":"Ruben Ortiz-Ortiz, Mario Almanza-Caro, Alejandra Guzman-Perez, Magnolia Marin-Ramirez","doi":"10.1142/s0219887824500531","DOIUrl":"https://doi.org/10.1142/s0219887824500531","url":null,"abstract":"In this paper, we study the [Formula: see text]-body problem in the Poincaré upper half-plane [Formula: see text], where the radius [Formula: see text] of the Poincaré disk is fixed. We introduce a new potential to derive the condition for hyperbolic relative equilibria on [Formula: see text]. We analyze the relative equilibrium of positive masses moving along geodesics under the [Formula: see text] group. This result is utilized to establish the existence of relative equilibria for the [Formula: see text]-body problem on [Formula: see text] for [Formula: see text] and [Formula: see text]. We revisit previously known results and uncover new qualitative findings on relative equilibria that are not evident in an extrinsic context. Additionally, we provide a simple expression for the center of mass of a system of point particles on a two-dimensional surface with negative constant Gaussian curvature.","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136077406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Exposition of Holomorphic Riemannian maps from nearly Kaehler manifolds 近Kaehler流形的全纯黎曼映射
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824500713
Reetu Maini, Garima Gupta, Rakesh Kumar, Rashmi Sachdeva, Rachna Rani
{"title":"Exposition of Holomorphic Riemannian maps from nearly Kaehler manifolds","authors":"Reetu Maini, Garima Gupta, Rakesh Kumar, Rashmi Sachdeva, Rachna Rani","doi":"10.1142/s0219887824500713","DOIUrl":"https://doi.org/10.1142/s0219887824500713","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Universe in f(R, G) gravity with special form of q 宇宙中的f(R, G)重力与特殊形式的q
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824500695
R. K. Tiwari, Bhupendra Kumar Shukla, A. Beesham, Sudha Agrawal
{"title":"Universe in <i>f</i>(<i>R, G</i>) gravity with special form of <i>q</i>","authors":"R. K. Tiwari, Bhupendra Kumar Shukla, A. Beesham, Sudha Agrawal","doi":"10.1142/s0219887824500695","DOIUrl":"https://doi.org/10.1142/s0219887824500695","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Berry phase models and the electromagnetic trajectories of an optical fiber with a geodesic Frenet frame 具有测地法内框架的光纤的贝瑞相位模型和电磁轨迹
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824500658
Fatma Guler
{"title":"Berry phase models and the electromagnetic trajectories of an optical fiber with a geodesic Frenet frame","authors":"Fatma Guler","doi":"10.1142/s0219887824500658","DOIUrl":"https://doi.org/10.1142/s0219887824500658","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136013893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Monotone metric tensors in Quantum Information Geometry 量子信息几何中的单调度量张量
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824400048
F. M. Ciaglia, F. Di Cosmo, F. Di Nocera, P. Vitale
{"title":"Monotone metric tensors in Quantum Information Geometry","authors":"F. M. Ciaglia, F. Di Cosmo, F. Di Nocera, P. Vitale","doi":"10.1142/s0219887824400048","DOIUrl":"https://doi.org/10.1142/s0219887824400048","url":null,"abstract":"We review some geometrical aspects pertaining to the world of monotone quantum metrics in finite dimensions. Particular emphasis is given to an unfolded perspective for quantum states that is built out of the spectral theorem and is naturally suited to investigate the comparison with the classical case of probability distributions.","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 6
Geometry of Non-standard Hamiltonian Structures of Lienard Equations and Contact Structure Lienard方程和接触结构的非标准哈密顿结构几何
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s021988782440005x
Jose F. Carinena, Partha Guha
{"title":"Geometry of Non-standard Hamiltonian Structures of Lienard Equations and Contact Structure","authors":"Jose F. Carinena, Partha Guha","doi":"10.1142/s021988782440005x","DOIUrl":"https://doi.org/10.1142/s021988782440005x","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"167 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136013896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Bianchi-I dark energy cosmological model in f(R,Lm)-Gravity f(R,Lm)-重力中的暗能量宇宙学模型
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824500725
Dinesh Chandra Maurya
{"title":"Bianchi-I dark energy cosmological model in <i>f</i>(<i>R,L<sub>m</sub></i>)-Gravity","authors":"Dinesh Chandra Maurya","doi":"10.1142/s0219887824500725","DOIUrl":"https://doi.org/10.1142/s0219887824500725","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136013891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Energy Conditions in f(R,A) Gravity f(R,A)重力中的能量条件
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824500701
Shamaila Rani, Iftikhar Ahmed, Umair Anwar, Nadeem Azhar, Abdul Jawad
{"title":"Energy Conditions in <i>f</i>(<i>R,A</i>) Gravity","authors":"Shamaila Rani, Iftikhar Ahmed, Umair Anwar, Nadeem Azhar, Abdul Jawad","doi":"10.1142/s0219887824500701","DOIUrl":"https://doi.org/10.1142/s0219887824500701","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136014548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Bright solitons, dark solitons, and periodic wave solutions of Chen-Lee-Liu model 亮孤子、暗孤子与陈黎-刘模型的周期波解
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-12 DOI: 10.1142/s0219887824500737
Saima Arshed, Maasoomah Sadaf, Ghazala Akram, Kainat Farooq
{"title":"Bright solitons, dark solitons, and periodic wave solutions of Chen-Lee-Liu model","authors":"Saima Arshed, Maasoomah Sadaf, Ghazala Akram, Kainat Farooq","doi":"10.1142/s0219887824500737","DOIUrl":"https://doi.org/10.1142/s0219887824500737","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136013752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
Impact of projective curvature tensor in f(R,G), f(R,T) and f(R,Lm)-Gravity 射影曲率张量在f(R,G)， f(R,T)和f(R,Lm)中的影响-重力
3区 物理与天体物理
International Journal of Geometric Methods in Modern Physics Pub Date : 2023-10-06 DOI: 10.1142/s0219887824500622
Young Jin Suh, Krishnendu De, Uday Chand De
{"title":"Impact of projective curvature tensor in <i>f</i>(<i>R,G</i>), <i>f</i>(<i>R,T</i>) and <i>f</i>(<i>R,L<sub>m</sub></i>)-Gravity","authors":"Young Jin Suh, Krishnendu De, Uday Chand De","doi":"10.1142/s0219887824500622","DOIUrl":"https://doi.org/10.1142/s0219887824500622","url":null,"abstract":"","PeriodicalId":50320,"journal":{"name":"International Journal of Geometric Methods in Modern Physics","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135303752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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}
引用次数: 0
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