Results 91 to 100 of about 591,643 (217)
, 2012 The aim of this work is to use the GOCE observations in a geologically unique part of the Himalayan orogen, which is the Kohistan arc. Here the entire section of the crust from the mantle-crust transition, to the volcanic deposits in the upper crust are ...
SINCICH, EVA +3 more
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Quantum Gravity: Has Spacetime Quantum Properties? [PDF]
, 2009 The conceptual incompatibility between General Relativity and Quantum Mechanics is generally seen as a sufficient motivation for the development of a theory of Quantum Gravity. If - so a typical argumentation - Quantum Mechanics gives a universally valid
Hedrich, Reiner
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Analytical kernels for efficient constant Q transforms in dark matter searches with LIGO
Scientific ReportsWe introduce a novel scalable logarithmic spectral estimation method based on insights from computer-music analysis, allowing us to perform an efficient constant Q transform with no need for pre-computing.
Alexandre S. Göttel, Vivien Raymond
doaj +1 more source
International trade without CES : estimating translog gravity [PDF]
, 2010 This paper derives a micro-founded gravity equation in general equilibrium based on a translog demand system that allows for endogenous markups and substitution patterns across goods. In contrast to standard CES-based gravity equations, trade is more
Novy, Dennis
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Terrestrial water storage change from temporal gravity variation [PDF]
, 2009 Recent progress in accurately monitoring temporal gravity variations by means of superconducting gravimeters and satellite geodesy provides unprecedented opportunities in closing the water balance.
Hasan, S.
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Newton-Cartan gravity and torsion
Journal of High Energy Physics, 2017 We compare the gauging of the Bargmann algebra, for the case of arbitrary torsion, with the result that one obtains from a null-reduction of General Relativity.
Eric Bergshoeff +3 more
doaj +1 more source
Modifications of gravity [PDF]
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2009 General relativity (GR) is a phenomenologically successful theory that rests on firm foundations, but has not been tested on cosmological scales. The deep mystery of dark energy (and possibly even the requirement of cold dark matter (CDM)) has increased the need for testing modifications to GR, as the inference of such otherwise undetected
openaire +2 more sources
Quantum Gravity Meets &HPS [PDF]
, 2010 I examine the early history of quantum gravity and comment on its suitability as an episode that demands an integrated approach to history and philosophy of ...
Rickles, Dean
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Research on the Requirement Validation Process of an eVTOL Aircraft
Engineering ProceedingsAccording to the SAEARP4754B standard, the positive development of electric vertical takeoff and landing (eVTOL) aircraft must carry out requirement management in order to ensure the traceability of requirements.
Haiyun Yang, Yiheng Li, Jing Hu
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The gravitational Compton amplitude from flat and curved spacetimes at second post-Minkowskian order
Journal of High Energy PhysicsWe utilize various computational techniques in flat and curved backgrounds to calculate the classical gravitational Compton amplitude up to the second post-Minkowskian order.
N. Emil J. Bjerrum-Bohr +3 more
doaj +1 more source