Results 321 to 328 of about 277,309 (328)
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2017
The chapter reviews the Novikov-Thorne model, which is the standard framework for geometrically thin and optically thick accretion disks around black holes, pointing out its assumptions. It also describes the transfer function for thin accretion disks and how the transfer function can be calculated in a stationary and axisymmetric spacetime and in the ...
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The chapter reviews the Novikov-Thorne model, which is the standard framework for geometrically thin and optically thick accretion disks around black holes, pointing out its assumptions. It also describes the transfer function for thin accretion disks and how the transfer function can be calculated in a stationary and axisymmetric spacetime and in the ...
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Journal of Geophysical Research: Space Physics, 1983
The MHD equilibrium of thin, rotating plasma disks is considered. An axisymmetric steady state is assumed. A corotation lag is included, as is a nonzero toroidal field with Bф ∝ rBr. Rigorous expressions are obtained for a characteristic Alfvén Mach number and temperature, both of which involve vertical averages.
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The MHD equilibrium of thin, rotating plasma disks is considered. An axisymmetric steady state is assumed. A corotation lag is included, as is a nonzero toroidal field with Bф ∝ rBr. Rigorous expressions are obtained for a characteristic Alfvén Mach number and temperature, both of which involve vertical averages.
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Thin interpolating sequences in the disk
Archiv der Mathematik, 2009Using a kind of summability procedure we give, within this survey, a new proof of a result by Sundberg and Wolff on large perturbations of thin interpolating sequences and present a detailed proof of the statement of Dyakonov and Nicolau that asymptotic interpolation problems in H∞ can be solved by thin Blaschke products.
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2015
Thin-disk laser technology [1, 2] combines the inherent advantages of allowing extremely high average power, excellent beam quality, and high peak power levels [3]. In this chapter the benefits and limitations of the thin-disk concept with respect to ultrafast operation will be discussed.
Dominik Bauer +5 more
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Thin-disk laser technology [1, 2] combines the inherent advantages of allowing extremely high average power, excellent beam quality, and high peak power levels [3]. In this chapter the benefits and limitations of the thin-disk concept with respect to ultrafast operation will be discussed.
Dominik Bauer +5 more
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Thin disk laser—Energy scaling
Laser Physics, 2009A time resolved numerical model of the interaction between pump absorption, excitation and amplified spontaneous emission (ASE) for the Thin Disk laser design was developed. The model accounts for the spectral distribution of the spontaneous emission, the spectral and spatial distribution of emission and absorption and the spectral and angular ...
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Soviet Applied Mechanics, 1984