Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Theoretical techniques"'
Autor:
Francesco Pecora, Francesco Pucci, Francesco Malara, Kristopher G. Klein, Maria Federica Marcucci, Alessandro Retinò, William Matthaeus
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 2, p L36 (2024)
Plasma turbulence involves complex, nonlinear interactions of electromagnetic fields and charged particles across multiple scales. Studying these phenomena in space plasmas, like the solar wind, is facilitated by the intrinsic scale separations and t
Externí odkaz:
https://doaj.org/article/4efef453f3ee44839cad5a3a42587956
Autor:
Chintan Shah, Moto Togawa, Marc Botz, Jonas Danisch, Joschka J. Goes, Sonja Bernitt, Marleen Maxton, Kai Köbnick, Jens Buck, Jörn Seltmann, Moritz Hoesch, Ming Feng Gu, F. Scott Porter, Thomas Pfeifer, Maurice A. Leutenegger, Charles Cheung, Marianna S. Safronova, José R. Crespo López-Urrutia
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 1, p 52 (2024)
We improve by a factor of 4–20 the energy accuracy of the strongest soft X-ray transitions of Fe xvii ions by resonantly exciting them in an electron beam ion trap with a monochromatic beam at the P04 beamline of the PETRA III synchrotron facility.
Externí odkaz:
https://doaj.org/article/f8a63b4779954ffcb99c3bfe494b943d
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 142 (2024)
The polytropic index is a fundamental physical parameter related to the thermodynamic processes present in space and astrophysical plasmas. This paper investigates the theoretical relationship between the polytropic index and the temperature anisotro
Externí odkaz:
https://doaj.org/article/b3d6244ec61945a788c73758413f6f1b
Publikováno v:
The Astrophysical Journal Letters, Vol 942, Iss 2, p L34 (2023)
Magnetized turbulence is ubiquitous in many astrophysical and terrestrial plasmas but no universal theory exists. Even the detailed energy dynamics in magnetohydrodynamic (MHD) turbulence are still not well understood. We present a suite of subsonic,
Externí odkaz:
https://doaj.org/article/32d040b8e0184a7a95de66398e2b9b58
Autor:
Richika Ganjoo, Shveta Sharma, Praveen K. Sharma, O. Dagdag, Avni Berisha, Eno E. Ebenso, Ashish Kumar, Chandrabhan Verma
Publikováno v:
Molecules, Vol 28, Iss 4, p 1581 (2023)
Recent studies indicate that surfactants are a relatively new and effective class of corrosion inhibitors that almost entirely meet the criteria for a chemical to be used as an aqueous phase corrosion inhibitor. They possess the ideal hydrophilicity
Externí odkaz:
https://doaj.org/article/8f0ba85c9c73456c9a175bfbf8e092d1
Autor:
R. H. D. Townsend, M. Sun
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 1, p 48 (2023)
We examine the reasons for discrepancies between two alternative approaches to modeling small-amplitude tides in binary systems. The direct solution (DS) approach solves the governing differential equations and boundary conditions directly, while the
Externí odkaz:
https://doaj.org/article/614b3b697c65450aa6b391c9efcf7ea5
Autor:
J. M. Joel Ong, Charlotte Gehan
Publikováno v:
The Astrophysical Journal, Vol 946, Iss 2, p 92 (2023)
In the mixed-mode asteroseismology of subgiants and red giants, the coupling between the p- and g- mode cavities must be understood well in order to derive localized estimates of interior rotation from measurements of mode multiplet rotational splitt
Externí odkaz:
https://doaj.org/article/24f242d869b543e387b1d35f945b1689
Autor:
Tanasa, Adrian, author
Publikováno v:
Combinatorial Physics : Combinatorics, Quantum Field Theory, and Quantum Gravity Models, 2021, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780192895493.003.0016
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Akademický článek
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