000130527 001__ 130527
000130527 005__ 20240125162931.0
000130527 0247_ $$2doi$$a10.1007/s10509-011-0925-1
000130527 0248_ $$2sideral$$a75677
000130527 037__ $$aART-2012-75677
000130527 041__ $$aeng
000130527 100__ $$0(orcid)0000-0003-4859-7224$$aTresaco, E.
000130527 245__ $$aComputation of families of periodic orbits and bifurcations around a massive annulus
000130527 260__ $$c2012
000130527 5060_ $$aAccess copy available to the general public$$fUnrestricted
000130527 5203_ $$aThis paper studies the main features of the dynamics around a planar annular disk. It is addressed an appropriated closed expression of the gravitational potential of a massive disk, which overcomes the difficulties found in previous works in this matter concerning its numerical treatment. This allows us to define the differential equations of motion that describes the motion of a massless particle orbiting the annulus. We describe the computation methods proposed for the continuation of uni-parametric families of periodic orbits, these algorithms have been applied to analyze the dynamics around a massive annulus by means of a description of the main families of periodic orbits found, their bifurcations and linear stability.
000130527 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/AYA2008- 05572
000130527 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000130527 590__ $$a2.064$$b2012
000130527 591__ $$aASTRONOMY & ASTROPHYSICS$$b26 / 56 = 0.464$$c2012$$dQ2$$eT2
000130527 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000130527 700__ $$0(orcid)0000-0001-5208-4494$$aElipe, A.$$uUniversidad de Zaragoza
000130527 700__ $$0(orcid)0000-0001-6097-1202$$aRiaguas, A.
000130527 7102_ $$12005$$2595$$aUniversidad de Zaragoza$$bDpto. Matemática Aplicada$$cÁrea Matemática Aplicada
000130527 773__ $$g338, 1 (2012), 23-33$$pAstrophys. space sci.$$tASTROPHYSICS AND SPACE SCIENCE$$x0004-640X
000130527 8564_ $$s4784178$$uhttps://zaguan.unizar.es/record/130527/files/texto_completo.pdf$$yPostprint
000130527 8564_ $$s2184284$$uhttps://zaguan.unizar.es/record/130527/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000130527 909CO $$ooai:zaguan.unizar.es:130527$$particulos$$pdriver
000130527 951__ $$a2024-01-25-15:17:31
000130527 980__ $$aARTICLE