Characteristics of mesospheric gravity waves over Antarctica observed by Antarctic Gravity Wave Instrument Network imagers using 3‐D spectral analyses
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jd026217
Abstract: We have obtained horizontal phase velocity distributions of the gravity waves around 90 km from four Antarctic airglow imagers, which belong to an international airglow imager/instrument network known as ANGWIN (Antarctic Gravity Wave Instrument Network).… read more here.
Keywords: gravity; gravity waves; instrument network; gravity wave ... See more keywords
Constraining Jupiter's internal flows using Juno magnetic and gravity measurements
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Research Letters"
DOI: 10.1002/2017gl074903
Abstract: Deciphering the flow below the cloud-level of Jupiter remains a critical milestone in understanding Jupiter's internal structure and dynamics. The expected high-precision Juno measurements of both the gravity field and the magnetic field might help… read more here.
Keywords: gravity; field; flow field; jupiter internal ... See more keywords
Examining the Magnetic Signal Due To Gravity and Plasma Pressure Gradient Current With the TIE‐GCM
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017ja024841
Abstract: Accurate magnetic field measurements at ground and Low-Earth Orbit (LEO) are crucial to describe Earth's magnetic field. One of the challenges with processing LEO magnetic field measurements to study Earthâ's magnetic field is that the… read more here.
Keywords: gravity; magnetic signal; pressure gradient; plasma pressure ... See more keywords
Moho depth model for the Central Asian Orogenic Belt from satellite gravity gradients
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb014120
Abstract: The main purpose of this study is to construct a new 3-D model of the Central Asian Orogenic Belt (CAOB) crust, which can be used as a starting point for future lithospheric studies. The CAOB… read more here.
Keywords: model central; model; orogenic belt; gravity ... See more keywords
Does Strong Tropospheric Forcing Cause Large-Amplitude Mesospheric Gravity Waves? A DEEPWAVE Case Study
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jd027371
Abstract: The DEEPWAVE (deep-propagating wave experiment) campaign was designed for an airborne and ground-based exploration of gravity waves from their tropospheric sources up to their dissipation at high altitudes. It was performed in and around New… read more here.
Keywords: amplitude mesospheric; research; gravity waves; flight ... See more keywords
Phantom Cosmological Model with Observational Constraints in f(Q)$f(Q)$ Gravity
Sign Up to like & getrecommendations! Published in 2022 at "Annalen der Physik"
DOI: 10.1002/andp.202200626
Abstract: In this paper, the cosmological model of the Universe has been presented in f(Q)$f(Q)$ gravity and the parameters are constrained from the cosmological data sets. At the beginning, a well motivated form of f(Q)=α+βQn$f(Q) =… read more here.
Keywords: gravity; phantom cosmological; cosmological model; model observational ... See more keywords
Basement faults deduction at a dumpsite using advanced analysis of gravity and magnetic anomalies
Sign Up to like & getrecommendations! Published in 2020 at "Near Surface Geophysics"
DOI: 10.1002/nsg.12093
Abstract: ABSTRACT A study of the fracture systems in the basement of the Matatlan urban waste dump of Guadalajara City, near the western edge of the Rio Grande de Santiago canyon (southwestern Mexico), is reported. The… read more here.
Keywords: gravity magnetic; fracture; magnetic anomalies; study ... See more keywords
The “striated delta” signature of gravity waves generated near the jet stream during rapid extratropical cyclogenesis
Sign Up to like & getrecommendations! Published in 2021 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.4145
Abstract: Distinctive, triangular‐shaped “striated delta” clouds provide a novel framework for better understanding large‐amplitude gravity wave generation near upper‐tropospheric jets and fronts during rapid extratropical cyclogenesis, as the transverse cloud‐top banding is thought to be the… read more here.
Keywords: striated delta; gravity; extratropical cyclogenesis; rapid extratropical ... See more keywords
Upper and lower bounds on the integrated null energy in gravity
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2019)133
Abstract: A bstractWe prove a lower bound on the integrated null energy along achronal geodesic segments using induced gravity on a brane in AdS/CFT. The bound follows from the assumption that bulk causality respects brane causality,… read more here.
Keywords: integrated null; bound; gravity; null energy ... See more keywords
Topological gravity with non-compact matter
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2019)158
Abstract: A bstractWe couple twisted non-compact N = (2, 2) supersymmetric models to topological gravity in two dimensions. We propose expressions for the genus zero correlation functions based on a Kadomtsev-Petviashvili integrable hierarchy. Moreover, we prove… read more here.
Keywords: gravity non; gravity; non compact; compact matter ... See more keywords
Einstein gravity from Conformal Gravity in 6D
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2021)134
Abstract: We extend Maldacena’s argument, namely, obtaining Einstein gravity from Conformal Gravity, to six dimensional manifolds. The proof relies on a particular combination of conformal (and topological) invariants, which makes manifest the fact that 6D Conformal… read more here.
Keywords: gravity conformal; einstein gravity; gravity; conformal gravity ... See more keywords