Search Results - "Philipp Denzel"

The Hubble constant from eight time-delay galaxy lenses by Denzel, Philipp, Coles, Jonathan P, Saha, Prasenjit, Williams, Liliya L R

“…ABSTRACT We present a determination of the Hubble constant from the joint, free-form analysis of eight strongly, quadruply lensing systems. In the concordance…”
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Bridging the Gap Between Simply Parametrized and Free-Form Pixelated Models of Galaxy Lenses: The Case of WFI 2033-4723 Quad by Barrera, Bernardo, Williams, Liliya L.R., Coles, Jonathan P., Denzel, Philipp

“…We study the radial and azimuthal mass distribution of the lensing galaxy in WFI2033-4723. Mindful of the fact that modeling results depend on modeling…”
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A new strategy for matching observed and simulated lensing galaxies by Denzel, Philipp, Mukherjee, Sampath, Saha, Prasenjit

“…ABSTRACT The study of strong-lensing systems conventionally involves constructing a mass distribution that can reproduce the observed multiply imaging…”
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Lessons from a blind study of simulated lenses: image reconstructions do not always reproduce true convergence by Denzel, Philipp, Mukherjee, Sampath, Coles, Jonathan P, Saha, Prasenjit

“…In the coming years, strong gravitational lens discoveries are expected to increase in frequency by two orders of magnitude. Lens-modelling techniques are…”
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Bridging the Gap Between Simply Parametrized and Free-Form Pixelated Models of Galaxy Lenses: The Case of WFI 2033-4723 Quad by Bernardo Barrera, Liliya L.R. Williams, Jonathan P. Coles, Philipp Denzel

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The lens SW05 J143454.4+522850: a fossil group at redshift 0.6? by Denzel, Philipp, Çatmabacak, Onur, Coles, Jonathan, Cornen, Claude, Feldmann, Robert, Ferreras, Ignacio, Gwyn Palmer, Xanthe, Küng, Rafael, Leier, Dominik, Saha, Prasenjit, Verma, Aprajita

“…ABSTRACT Fossil groups are considered the end product of natural galaxy group evolution in which group members sink towards the centre of the gravitational…”
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A new strategy for matching observed and simulated lensing galaxies by Denzel, Philipp, Mukherjee, Sampath, Saha, Prasenjit

“…The study of strong-lensing systems conventionally involves constructing a mass distribution that can reproduce the observed multiply-imaging properties. Such…”
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MLOps as Enabler of Trustworthy AI by Billeter, Yann, Denzel, Philipp, Chavarriaga, Ricardo, Forster, Oliver, Schilling, Frank-Peter, Brunner, Stefan, Frischknecht-Gruber, Carmen, Reif, Monika, Weng, Joanna

“…As Artificial Intelligence (AI) systems are becoming ever more capable of performing complex tasks, their prevalence in industry, as well as society, is…”
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Deep learning approach for identification of HII regions during reionization in 21-cm observations -- III. image recovery by Bianco, Michele, Giri, Sambit. K, Sharma, Rohit, Chen, Tianyue, Krishna, Shreyam Parth, Finlay, Chris, Nistane, Viraj, Denzel, Philipp, De Santis, Massimo, Ghorbel, Hatem

“…The low-frequency component of the upcoming Square Kilometre Array Observatory (SKA-Low) will be sensitive enough to construct 3D tomographic images of the…”
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Towards the Certification of AI-based Systems by Denzel, Philipp, Brunner, Stefan, Billeter, Yann, Forster, Oliver, Frischknecht-Gruber, Carmen, Reif, Monika, Schilling, Frank-Peter, Weng, Joanna, Chavarriaga, Ricardo, Amini, Amin, Repetto, Marco, Iranfar, Arman

“…Certifying the trustworthiness of Artificial Intelligence (AI)-based systems based on dimensions including reliability and transparency is crucial given their…”
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Lessons from a blind study of simulated lenses: image reconstructions do not always reproduce true convergence by Denzel, Philipp, Mukherjee, Sampath, Coles, Jonathan P, Saha, Prasenjit

“…In the coming years, strong gravitational lens discoveries are expected to increase in frequency by two orders of magnitude. Lens-modelling techniques are…”
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Bridging the Gap Between Simply Parametrized and Free-Form Pixelated Models of Galaxy Lenses: The Case of WFI 2033-4723 Quad by Barrera, Bernardo, Williams, Liliya L. R, Coles, Jonathan P, Denzel, Philipp

“…The Open Journal of Astrophysics, Vol. 4, September 29, 2021 We study the radial and azimuthal mass distribution of the lensing galaxy in WFI2033-4723. Mindful…”
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The Hubble constant from eight time-delay galaxy lenses by Denzel, Philipp, Coles, Jonathan P, Saha, Prasenjit, Williams, Liliya L. R

“…MNRAS, Volume 501, Issue 1, February 2021, Pages 784-801 We present a determination of the Hubble constant from the joint, free-form analysis of 8 strongly,…”
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Molecular dynamics simulations of bubble nucleation in dark matter detectors by Denzel, Philipp, Diemand, Jürg, Angélil, Raymond

“…Phys. Rev. E 93, 013301 (2016) Bubble chambers and droplet detectors used in dosimetry and dark matter particle search experiments use a superheated metastable…”
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The lens SW05 J143454.4+522850: a fossil group at redshift 0.6? by Denzel, Philipp, Çatmabacak, Onur, Coles, Jonathan P, Cornen, Claude, Feldmann, Robert, Ferreras, Ignacio, Palmer, Xanthe Gwyn, Küng, Rafael, Leier, Dominik, Saha, Prasenjit, Verma, Aprajita

“…Fossil groups are considered the end product of natural galaxy group evolution in which group members sink towards the centre of the gravitational potential…”
Get full text