Natural Mapping

Blaut, J. M.

doi:10.1002/9780470979587.ch42

Cited by 2 publications

(1 citation statement)

References 16 publications

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“…It may be used in gravitational wave data analysis in cases where the standard gauges (Lorentz, TT, etc) are not achievable or for more complex signals comprising polarization modes moving with different velocities as is predicted by some alternative theories of gravity. It also enables extensions: it may be applied to a general (weak) gravitational field in the flat spacetime, or in the case of gravitational waves in the cosmological background [29].…”

Section: Discussionmentioning

confidence: 99%

Gauge independent response of a laser interferometer to gravitational waves

Błaut

2019

Class. Quantum Grav.

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Laser interferometer response to a plane gravitational wave on the Minkowski background is given. The derivation does not assume any particular gauge within a class compatible with almost Minkowskian coordinates that preserve a plane wave form of the solutions. Consequently all ten modes of the metric are taken into an account. The final result, the time of flight of a laser signal exchanged between freely moving observers, is expressed in the form of integrals of the metric perturbations taken along the undisturbed trajectories. The result can be applied in any metric theory o gravity; it is valid in the first order of the perturbation and does not assume the long wavelength approximation. The obtained response is shown to define an observable, i.e. it is gauge-invariant with respect to the assumed class of gauge transformations.

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Section: Discussionmentioning

confidence: 99%

Gauge independent response of a laser interferometer to gravitational waves

Błaut

2019

Class. Quantum Grav.

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Understanding gendered geographies of street homelessness using participatory mapping

Cook

Corbett

2019

Geomatica

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Participatory mapping is a promising, yet underexplored method that can contribute to a better understanding of street homeless people’s experience of “place” in the urban realm. This research employed a group-based participatory mapping process as a research method for understanding gender differences in geographies of street homelessness focusing on the experiences of street homeless women. Findings underscore the value of participatory mapping as a tool for highlighting gendered experiences of “place” in the urban environment for street homeless women, including experiences of risk and the underlying meanings and uses of specific locations in the city.

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Natural Mapping

Cited by 2 publications

References 16 publications

Gauge independent response of a laser interferometer to gravitational waves

Gauge independent response of a laser interferometer to gravitational waves

Understanding gendered geographies of street homelessness using participatory mapping

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