Induced neural phase precession through exogenous electric fields
Nature CommunicationsThe gradual shifting of preferred neural spiking relative to local field potentials (LFPs), known as phase precession, plays a prominent role in neural coding.
Miles Wischnewski +9 more
doaj +2 more sources
Measurement of the anomalous precession frequency of the muon in the Fermilab Muon g−2 Experiment [PDF]
Physical Review D, 2021 The Muon g-2 Experiment at Fermi National Accelerator Laboratory (FNAL) has measured the muon anomalous precession frequency $\omega_a$ to an uncertainty of 434 parts per billion (ppb), statistical, and 56 ppb, systematic, with data collected in four ...
T. Albahri +177 more
semanticscholar +1 more source
Eccentricity or spin precession? Distinguishing subdominant effects in gravitational-wave data [PDF]
Monthly notices of the Royal Astronomical Society, 2022 Eccentricity and spin precession are key observables in gravitational-wave astronomy, encoding precious information about the astrophysical formation of compact binaries together with fine details of the relativistic two-body problem.
I. Romero-Shaw, D. Gerosa, N. Loutrel
semanticscholar +1 more source
General-relativistic precession in a black-hole binary [PDF]
Nature, 2021 The general-relativistic phenomenon of spin-induced orbital precession has not yet been observed in strong-field gravity. Gravitational-wave observations of binary black holes (BBHs) are prime candidates, as we expect the astrophysical binary population ...
M. Hannam +26 more
semanticscholar +1 more source
Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole [PDF]
Astronomy & Astrophysics, 2020 The star S2 orbiting the compact radio source Sgr A* is a precision probe of the gravitational field around the closest massive black hole (candidate). Over the last 2.7 decades we have monitored the star’s radial velocity and motion on the sky, mainly ...
R. Abuter +54 more
semanticscholar +1 more source
The curious case of GW200129: interplay between spin-precession inference and data-quality issues [PDF]
, 2022 Measurement of spin-precession in black hole binary mergers observed with gravitational waves is an exciting milestone as it relates to both general relativistic dynamics and astrophysical binary formation scenarios.
E. Payne +5 more
semanticscholar +1 more source
Electrical Control of Valley-Zeeman Spin-Orbit-Coupling-Induced Spin Precession at Room Temperature. [PDF]
Physical Review Letters, 2021 The ultimate goal of spintronics is achieving electrically controlled coherent manipulation of the electron spin at room temperature to enable devices such as spin field-effect transistors.
J. Ingla-Aynés +4 more
semanticscholar +1 more source
Estimating the Parameters of Extended Gravity Theories with the Schwarzschild Precession of S2 Star [PDF]
Universe, 2021 After giving a short overview of previous results on constraining of Extended Gravity by stellar orbits, we discuss the Schwarzschild orbital precession of S2 star assuming the congruence with predictions of General Relativity (GR). At the moment, the S2
D. Borka +4 more
semanticscholar +1 more source
Thermoelectric precession in turbulent magnetoconvection [PDF]
Journal of Fluid Mechanics, 2021 We present laboratory measurements of the interaction between thermoelectric currents and turbulent magnetoconvection. In a cylindrical volume of liquid gallium heated from below and cooled from above and subject to a vertical magnetic field, it is found
Yufan Xu, S. Horn, J. Aurnou
semanticscholar +1 more source
Late Pleistocene 100-kyr glacial cycles paced by precession forcing of summer insolation
Nature Geoscience, 2023 Climate variability over the past 800,000 years has long been described as being dominated by ~100-kyr glacial cycles, and researchers have debated whether these glacial cycles were driven by Earth’s orbital cycles of eccentricity, obliquity and ...
B. Hobart +4 more
semanticscholar +1 more source