Results 11 to 20 of about 39,095 (263)

Upper Mantle Anisotropic Shear Velocity Structure at the Equatorial Mid‐Atlantic Ridge Constrained by Rayleigh Wave Group Velocity Analysis From the PI‐LAB Experiment

open access: yesGeochemistry, Geophysics, Geosystems, 2021
The evolution of ocean lithosphere and asthenosphere are fundamental to plate tectonics, yet high resolution imaging is rare. We present shear wave velocity and azimuthal anisotropy models for the upper mantle from Rayleigh wave group velocities from ...
Utpal Saikia   +3 more
doaj   +1 more source

Maximum Azimuthal Anisotropy of Neutrons from Nb-Nb Collisions at 400 AMeV and the Nuclear Equation of State [PDF]

open access: yes, 1993
We measured the first azimuthal distributions of triple--differential cross sections of neutrons emitted in heavy-ion collisions, and compared their maximum azimuthal anisotropy ratios with Boltzmann--Uehling--Uhlenbeck (BUU) calculations with a momentum-
A. R. Baldwin   +43 more
core   +3 more sources

Azimuthal anisotropy measurements by STAR [PDF]

open access: yesNuclear Physics A, 2014
The recent study of centrality and transverse momentum ($p_{T}$) dependence of inclusive charged hardron elliptic anisotropy ($v_{2}$) at midrapidity ($| |<1.0$) in Au+Au collision at $\sqrt{s_{NN}} =$ 7.7, 11.5, 19.6, 27, and 39 GeV in STAR Beam Energy Scan program is presented. We show that the observed increase of inclusive $v_{2}$ is mainly due
openaire   +2 more sources

Deformation of the Crust and Upper Mantle beneath the North China Craton and Its Adjacent Areas Constrained by Rayleigh Wave Phase Velocity and Azimuthal Anisotropy

open access: yesRemote Sensing, 2021
The North China Craton (NCC) has experienced strong tectonic deformation and lithospheric thinning since the Cenozoic. To better constrain the geodynamic processes and mechanisms of the lithospheric deformation, we used a linear damped least squares ...
Xiaoming Xu   +3 more
doaj   +1 more source

The method for analysing jet azimuthal anisotropy in ultrarelativistic heavy ion collisions [PDF]

open access: yes, 2002
The azimuthal anisotropy of jet spectra due to energy loss of jet partons in azimuthally non-symmetric volume of dense quark-gluon matter is considered for semi-central nuclear interactions at collider energies.
Lokhtin, Igor P   +2 more
core   +2 more sources

Azimuthal anisotropy of the Pacific region [PDF]

open access: yesEarth and Planetary Science Letters, 2006
Azimuthal anisotropy is the dependence of local seismic properties on the azimuth of propagation. We present the azimuthally anisotropic component of a 3D SV velocity model for the Pacific Ocean, derived from the waveform modeling of over 56,000 multi-mode Rayleigh waves followed by a simultaneous inversion for isotropic and azimuthally anisotropic vsv
A MAGGI   +3 more
openaire   +1 more source

Towards azimuthal anisotropy of direct photons [PDF]

open access: yesJETP Letters, 2013
3 pages, Comments and references added, accepted to JETP Letters (Pis'ma v ZhETF)
Goloviznin, V. V.   +2 more
openaire   +2 more sources

Azimuthal Anisotropy of Rhombohedral (Corundum Phase) Heterostructures [PDF]

open access: yesphysica status solidi (b), 2021
The corundum structure is rhombohedral/trigonal and thus has lower symmetry than the well‐investigated hexagonal crystals such as wurtzite GaN‐ and ZnO‐based materials. By investigating the growth of α‐phase alloy thin films on various orientations of Al2O3 substrates, the anisotropy around the [00.1]‐axis is investigated.
Marius Grundmann, Michael Lorenz
openaire   +1 more source

Panoramic azimuthal Schlumberger Vertical Electrical Sounding for fracture orientation and anisotropy quantification

open access: yesHeliyon, 2018
Vertical electrical sounding (VES) data acquired with the Schlumberger configuration is popularly used to image the electrical resistivity variation with depth at a single azimuth. Apart from the random subjective choice of the single azimuthal direction
Jide Nosakare Ogunbo   +5 more
doaj   +1 more source

In Situ Characterization of the Lithosphere‐Asthenosphere System beneath NW Pacific Ocean Via Broadband Dispersion Survey With Two OBS Arrays

open access: yesGeochemistry, Geophysics, Geosystems, 2018
We conducted broadband dispersion survey by deploying two arrays of broadband ocean bottom seismometers in the northwestern Pacific Ocean at seafloor ages of 130 and 140 Ma.
Akiko Takeo   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy