Magnetic geometry and surface differential rotation of the bright Am star Alhena A [PDF]
Monthly notices of the Royal Astronomical Society, 2019 Alhena A (γ Gem A) is a bright Am star, with the strongest disc-integrated magnetic field strength reported so far for an Am star. Its spectrum exhibits standard circularly polarized Zeeman signatures, contrary to all previously studied Am stars that ...
A. Blazère +7 more
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On structure of linear differential operators, acting on line bundles [PDF]
Journal of Geometry and Physics, 2019 We study differential invariants of linear differential operators and use them to find conditions for equivalence of differential operators acting in line bundles over smooth manifolds with respect to groups of authomorphisms.
V. Lychagin, V. Yumaguzhin
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The Rossiter-McLaughlin effect reloaded: Probing the 3D spin-orbit geometry, differential stellar rotation, and the spatially-resolved stellar spectrum of star-planet systems [PDF]
, 2016 When a planet transits its host star, it blocks regions of the stellar surface from view; this causes a distortion of the spectral lines and a change in the line-of-sight (LOS) velocities, known as the Rossiter-McLaughlin (RM) effect.
H. Cegla +6 more
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DISTRIBUTION NORMAL CONTACT STRESSES IN THE ROLL GAP AT A CONSTANT SHEAR STRESS
Acta Metallurgica Slovaca, 2015 Differential equation describing stress state in the rolling gap was derived first time by Karman. Since the solution of the differential equation is not easy many authors try to simplify of entry conditions.
Rudolf Pernis, Tibor Kvackaj
doaj +1 more source
Design Support of function of brassiere cup using gaussian process regression
Nihon Kikai Gakkai ronbunshu, 2021 A method to design the function of the brassiere cup shape as developable surfaces and its developed shape using Gaussian Process Regression is proposed.
Kotaro YOSHIDA +3 more
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ASSESSING THE EFFECT OF ALOS-2 DATA UTILIZATION ON THE ACCURACY OF ESTIMATION VERTICAL AND HORIZONTAL DEFORMATION COMPONENTS IN THE AREA OF HARD COAL MINING EXPLOITATION IN POLAND BY USING DIFFERENTIAL SYNTHETIC APERTURE RADAR INTERFEROMETRY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Mining-induced deformations are characterized by high deformation rates. These deformations consist of both vertical and horizontal components, which should not be neglected during the monitoring of such areas.
K. Pawluszek-Filipiak +4 more
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Photoacoustics, 2023 Photoacoustic cells play an important role in photoacoustic trace gas analysis, as they can amplify the photoacoustic signal and improve detection limit.
Xiaoli Liu, Hongpeng Wu, Lei Dong
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On volume subregion complexity in Vaidya spacetime
Journal of High Energy Physics, 2019 We study holographic subregion volume complexity for a line segment in the AdS3 Vaidya geometry. On the field theory side, this gravity background corresponds to a sudden quench which leads to the thermalization of the strongly-coupled dual conformal ...
Roberto Auzzi +4 more
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Constraining the geometry and kinematics of the quasar broad emission line region using gravitational microlensing. I. Models and simulations [PDF]
, 2017 Recent studies have shown that line profile distortions are commonly observed in gravitationally lensed quasar spectra. We investigate the effect of gravitational microlensing on quasar broad emission line profiles and their underlying continuum ...
L. Braibant +3 more
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Differential geometry of moduli spaces of quiver bundles [PDF]
, 2016 Let P be a parabolic subgroup of a semisimple affine algebraic group G defined over C and X a compact Kahler manifold. L. Alvarez-Consul and O. Garcia-Prada associated to these a quiver Q and representations of Q into holomorphic vector bundles on X ...
I. Biswas, G. Schumacher
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