Dries Seynaeve
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View article: Panopticon: a deep learning model to detect individual transits in unfiltered light curves
Panopticon: a deep learning model to detect individual transits in unfiltered light curves Open
In the context of large scale photometric surveys, monitoring hundreds of thousands of stars in the search for exoplanets, one of the main bottlenecks remains reliable and rapid identification of exoplanet candidates. As it stands, the det…
View article: PANOPTICON: A novel deep learning model to detect single transit events with no prior data filtering in PLATO light curves
PANOPTICON: A novel deep learning model to detect single transit events with no prior data filtering in PLATO light curves Open
Aims . To prepare for the analyses of the future PLATO light curves, we develop a deep learning model, P ANOPTICON , to detect transits in high precision photometric light curves. Since PLATO’s main objective is the detection of temperate …
View article: MOCKA – A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators
MOCKA – A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators Open
Context . With the PLAnetary Transits and Oscillation of stars (PLATO) space mission set for launch in December 2026 by the European Space Agency (ESA), a new photometric legacy and a future of new scientific discoveries await the communit…
View article: MOCKA -- A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators
MOCKA -- A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators Open
With ESA's PLATO space mission set for launch in December 2026, a new photometric legacy and a future of new scientific discoveries await. In this work we investigate PLATO's potential for observing pulsating stars across the Hertzsprung-R…
View article: Detecting and sizing the Earth with PLATO: A feasibility study based on solar data
Detecting and sizing the Earth with PLATO: A feasibility study based on solar data Open
Context. The PLAnetary Transits and Oscillations of stars (PLATO) mission will observe the same area of the sky continuously for at least two years in an effort to detect transit signals of an Earth-like planet orbiting a solar-like star. …
View article: Detecting and sizing the Earth with PLATO: A feasibility study based on solar data
Detecting and sizing the Earth with PLATO: A feasibility study based on solar data Open
Context . The PLAnetary Transits and Oscillations of stars (PLATO) mission will observe the same area of the sky continuously for at least two years in an effort to detect transit signals of an Earth-like planet orbiting a solar-like star.…
View article: Panopticon: a novel deep learning model to detect single transit events with no prior data filtering in PLATO light curves
Panopticon: a novel deep learning model to detect single transit events with no prior data filtering in PLATO light curves Open
To prepare for the analyses of the future PLATO light curves, we develop a deep learning model, Panopticon, to detect transits in high precision photometric light curves. Since PLATO's main objective is the detection of temperate Earth-siz…
View article: PlatoSim: an end-to-end PLATO camera simulator for modelling high-precision space-based photometry
PlatoSim: an end-to-end PLATO camera simulator for modelling high-precision space-based photometry Open
Context. PLAnetary Transits and Oscillations of stars (PLATO) is the ESA M3 space mission dedicated to detect and characterise transiting exoplanets including information from the asteroseismic properties of their stellar hosts. The uninte…
View article: PlatoSim: An end-to-end PLATO camera simulator for modelling high-precision space-based photometry
PlatoSim: An end-to-end PLATO camera simulator for modelling high-precision space-based photometry Open
PLAnetary Transits and Oscillations of stars (PLATO) is the ESA M3 space mission dedicated to detect and characterise transiting exoplanets including information from the asteroseismic properties of their stellar hosts. The uninterrupted a…
View article: MARVEL: extracting high-precision radial velocities of exoplanet hosts
MARVEL: extracting high-precision radial velocities of exoplanet hosts Open
The future ESA space mission PLATO aims to detect thousands of exoplanets, including Earth-like planets, and constrain their radius and mean density. To achieve this goal, the space based photometric observations are not enough but need to…
View article: Prospects for PlatoSim, the end-to-end PLATO Simulator, combined with High Performance Computing
Prospects for PlatoSim, the end-to-end PLATO Simulator, combined with High Performance Computing Open
Simulations of present day space-borne observatories are an indispensable tool for mission preparation, design trade-off, and to maximise the overall scientific mission yield. Aimed to discover Earth-Sun planetary analogs for the first tim…
View article: Spontaneously breaking non-Abelian gauge symmetry in non-Hermitian field theories
Spontaneously breaking non-Abelian gauge symmetry in non-Hermitian field theories Open
We generalize our previous formulation of gauge-invariant PT-symmetric field theories to include models with non-Abelian symmetries and discuss the extension to such models of the Englert-Brout-Higgs-Kibble mechanism for generating masses …
View article: Gauge invariance and the Englert-Brout-Higgs mechanism in non-Hermitian field theories
Gauge invariance and the Englert-Brout-Higgs mechanism in non-Hermitian field theories Open
We discuss $\\mathcal{PT}$-symmetric Abelian gauge field theories, as well as\ntheir extension to the Englert-Brout-Higgs mechanism for generating a mass for\na vector boson. Gauge invariance is not straightforward, and we discuss the\ndif…
View article: Spontaneous symmetry breaking and the Goldstone theorem in non-Hermitian field theories
Spontaneous symmetry breaking and the Goldstone theorem in non-Hermitian field theories Open
We demonstrate the extension to PT-symmetric field theories of the Goldstone\ntheorem, confirming that the spontaneous appearance of a field vacuum\nexpectation value via minimisation of the effective potential in a\nnon-Hermitian model is…
View article: Symmetries and conservation laws in non-Hermitian field theories
Symmetries and conservation laws in non-Hermitian field theories Open
Anti-Hermitian mass terms are considered, in addition to Hermitian ones, for\nPT-symmetric complex-scalar and fermionic field theories. In both cases, the\nLagrangian can be written in a manifestly symmetric form in terms of the\nPT-conjug…