Results 261 to 270 of about 4,688 (310)

Planets larger than Neptune have elevated eccentricities. [PDF]

Proc Natl Acad Sci U S A
Gilbert GJ, Petigura EA, Entrican PM.
europepmc   +1 more source

One month convection timescale on the surface of a giant evolved star. [PDF]

Nature
Vlemmings W, Khouri T, Bojnordi Arbab B, De Beck E, Maercker M.   +4 more
europepmc   +1 more source

Six spiral galaxies lacking dark matter. [PDF]

Sci Rep
Chen CY, Hwang CY.
europepmc   +1 more source

f(Q) gravity as a possible resolution of the H₀ and S₈ tensions with DESI DR2. [PDF]

Sci Rep
Kavya NS, Swagat Mishra S, Sahoo PK.
europepmc   +1 more source

Next generation cosmography with strong lensing and stellar dynamics

, 2019
Akın Yıldırım, S. H. Suyu, A. Halkola   +2 more
openalex   +1 more source

Primordial Rotating Disk Composed of ≥15 Star Forming Clumps at Cosmic Dawn

Fujimoto S, Ouchi M, Kohno K, Valentino F, Giménez-Arteaga C, Brammer G, Furtak L, Kohandel M, Oguri M, Pallottini A, Richard J, Zitrin A, Bauer F, Boylan-Kolchin M, Dessauges-Zavadsky M, Egami E, Finkelstein S, Ma Z, Smail I, Watson D, Hutchison T, Rigby J, Welch B, Ao Y, Bradley L, Caminha G, Caputi K, Espada D, Endsley R, Fudamoto Y, González-López J, Hatsukade B, Koekemoer A, Kokorev V, Laporte N, Lee M, Magdis G, Ono Y, Rizzo F, Shibuya T, Shimasaku K, Sun F, Toft S, Umehata H, Wang T, Yajima H.   +45 more
europepmc   +1 more source

An Abrupt Change in the Disk Fraction of Free-Floating Planets at the Deuterium-Burning Ignition Limit

Rodrigues T, Bouy H, Raymond S, Martín E, Bertin E, Romero JO, Barrado D, Huélamo N, Tamura M, Roig NM, Galli P, Cuillandre J.   +11 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Stellar dynamics

2023
The stellar dynamics of virialised systems is analysed within the search of undamped oscillations. In the case of a time-dependent Hamiltonian qualified after a generic Terzic'-Kandrup potential, the Emrakov-Lewis-Leach invariant is specified; as a result, an infinite set of conservation laws defining constants of motion is demonstrated to be obtained.
Orchidea Maria Lecian, Brunello Tirozzi
openaire   +1 more source

Stellar dynamic spectroscopy

Solar Physics, 1987
The dynamic spectrum, a three dimensional record of the radio intensity as a function both of time and frequency, has long been used as a probe of plasma processes in the solar corona. Beginning with the work of Wild and McCready (1950) dynamic spectroscopy has been used to distinguish between the multitude of radio wave emitting phenomena which occur ...
T. S. Bastian, G. A. Dulk, J. A. Bookbinder   +2 more
openaire   +1 more source