Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Alexander S. Silbergleit"'
Publikováno v:
SpringerBriefs in Physics ISBN: 9783030367510
We use conservation laws to show that the non-radial fall on the central mass is impossible, and that all infinite motions are asymptotically radial and obey the Hubble law. Its detailed form is given based on the solution in quadratures, which follo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e096731b74a072b923fc38d4e66430a
https://doi.org/10.1007/978-3-030-36752-7_4
https://doi.org/10.1007/978-3-030-36752-7_4
Publikováno v:
SpringerBriefs in Physics ISBN: 9783030367510
We summarize the properties of all found solutions, and show that finite motions are essentially localized, predominantly within the no-gravity sphere. We then discuss their stability and show that, with the exception of generic periodic and aperiodi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba6673463bdcc5ab46c1567a094ffedf
https://doi.org/10.1007/978-3-030-36752-7_5
https://doi.org/10.1007/978-3-030-36752-7_5
Publikováno v:
SpringerBriefs in Physics ISBN: 9783030367510
We formulate the problem of particle motion in the central field of a point mass and the uniform dark energy (DE) background. We introduce potential energy and describe the equilibrium (no-gravity) sphere. Equations of energy and angular momentum con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20aec524410139affaed580291fb9c19
https://doi.org/10.1007/978-3-030-36752-7_2
https://doi.org/10.1007/978-3-030-36752-7_2
Publikováno v:
SpringerBriefs in Physics ISBN: 9783030367510
We describe the picture of radial motions depending on the value of the total energy, and give the exact solution to the problem in the form of an elliptic integral. The detailed form of the Hubble law is derived. Two solutions in terms of elementary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92904d77afe3f5b69379115a1cf6d8ad
https://doi.org/10.1007/978-3-030-36752-7_3
https://doi.org/10.1007/978-3-030-36752-7_3
Publikováno v:
SpringerBriefs in Physics ISBN: 9783030367510
SpringerBriefs in Physics
SpringerBriefs in Physics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807048d9579895d90d1c10f3eb23db7f
https://doi.org/10.1007/978-3-030-36752-7
https://doi.org/10.1007/978-3-030-36752-7
Publikováno v:
SpringerBriefs in Physics ISBN: 9783030367510
We survey the work on the role of dark energy in local galactic flows based on recent observations and theoretical results. We start with the Local Group of galaxies (up to 3 Mpc), and then go to the neighboring local groups (10–30 Mpc). In all cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::108cdc616d7f4f4855b6dfed365da429
https://doi.org/10.1007/978-3-030-36752-7_6
https://doi.org/10.1007/978-3-030-36752-7_6
Publikováno v:
Journal of Mathematical Physics. 61:083503
We find the large number asymptotics of the Legendre functions Pn(cos θ) and Qn(cos θ) uniform in 0 ≤ θ ≤ π by reducing the procedure to regular perturbations. The corresponding results for the associated functions Pnm(cosθ) and Qnm(cos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e09ac86cf0060fd561d1c52d69577fbe
https://doi.org/10.1063/5.0016206
https://doi.org/10.1063/5.0016206
This book presents a high-level study of cosmology with interacting dark energy and no additional fields. It is known that dark energy is not necessarily uniform when other sources of gravity are present: interaction with matter leads to its variati
Publikováno v:
SpringerBriefs in Physics ISBN: 9783319575377
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44dc7f4838f8b669d76061ffc79e86a5
https://doi.org/10.1007/978-3-319-57538-4_2
https://doi.org/10.1007/978-3-319-57538-4_2
Publikováno v:
SpringerBriefs in Physics ISBN: 9783319575377
Interacting Dark Energy and the Expansion of the Universe
Interacting Dark Energy and the Expansion of the Universe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b39c6510c0e09811d3fdac327e86ac5
https://doi.org/10.1007/978-3-319-57538-4
https://doi.org/10.1007/978-3-319-57538-4