Dr. Sebastian Grandis

Scientific Staff

Room: 8/02
Phone: +43 512 507 52018
Email: sebastian.grandis[at]uibk.ac.at

Research group: Extragalactic Astrophysics

FSP Physik

Publikationen 2024

Beiträge in Büchern / Zeitschriften

Zeitschriftenaufsatz (Originalarbeit)
  • Anbajagane, D.; Chang, C.; Baxter, E. J.; ..., ...; Grandis, S.; et, al. (2024): Cosmological shocks around galaxy clusters: A coherent investigation with DES, SPT & ACT.
    In: Monthly Notices of the Royal Astronomical Society 527/3, S. 9378 - 9404. (DOI) (Weblink)

  • Ansarinejad, B.; Raghunathan, S.; Abbott, T.M.C.; ..., ...; Grandis, S.; et al.; The DES collaboration (2024): Mass calibration of DES Year-3 clusters via SPT-3G CMB cluster lensing.
    In: Journal Of Cosmology And Astroparticle Physics 2024/07. (DOI) (Weblink)

  • Artis, E.; Ghirardini, V.; Bulbul, E.; Grandis, S.; ..., ...; Kleinebreil, F.; Schrabback, T.; et al. (2024): The SRG/eROSITA All-Sky Survey. Constraints on f (R) gravity from cluster abundances.
    In: Astronomy & Astrophysics 691, No. A301. (DOI) (Weblink)

  • Bleem, L.E.; Klein, M.; Abbott, T.M.C.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): Galaxy Clusters Discovered via the Thermal Sunyaev-Zel'dovich Effect in the 500-square-degree SPTpol Survey.
    In: The Open Journal of Astrophysics 7. (DOI) (Weblink)

  • Bocquet, S.; Grandis, S.; Bleem, L.E.; ..., ...; Schrabback, T.; et al (2024): SPT clusters with DES and HST weak lensing. II. Cosmological constraints from the abundance of massive halos.
    In: Physical Review D (Particles, Fields, Gravitation and Cosmology) 110, No. 083510. (DOI) (Weblink)

  • Bocquet, S; Grandis, S.; Bleem, L.E.; ..., ...; Schrabback, T.; et al (2024): SPT clusters with DES and HST weak lensing. I. Cluster lensing and Bayesian population modeling of multiwavelength cluster datasets.
    In: Physical Review D (Particles, Fields, Gravitation and Cosmology) 110/8, No. 083509. (DOI) (Weblink)

  • Bulbul, E.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): The SRG/eROSITA All-Sky Survey. The first catalog of galaxy clusters and groups in the Western Galactic Hemisphere.
    In: Astronomy & Astrophysics 685, Nr. A106. (DOI) (Weblink)

  • Clerc, N.; Comparat, J.; Seppi, R.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. X-ray selection function models for the eRASS1 galaxy cluster cosmology.
    In: Astronomy & Astrophysics 687, No. A238. (DOI) (Weblink)

  • Ghirardini, V.; Bulbul, E.; Artis, E; ...., ...; Schrabback, T.; Grandis, S.; Kleinebreil, F.; et al. (2024): The SRG/eROSITA all-sky survey. Cosmology constraints from cluster abundances in the western Galactic hemisphere.
    In: Astronomy & Astrophysics 689, No. A298. (DOI) (Weblink)

  • Grandis, S.; Ghirardini, V.; Bocquet, S.; ..., ...; Schrabback, T.; et al.; The eROSITA-DE Consortium (2024): The SRG/eROSITA All-Sky Survey. Dark Energy Survey year 3 weak gravitational lensing by eRASS1 selected galaxy clusters.
    In: Astronomy & Astrophysics 687, No. A178. (DOI) (Weblink)

  • Grandis, Sebastian; Aricò, Giovanni; Schneider, Aurel; Linke, Laila (2024): Determining the baryon impact on the matter power spectrum with galaxy clusters.
    In: Monthly Notices of the Royal Astronomical Society 528/3, S. 4379 - 4392. (DOI) (Weblink)

  • Klein, M.; Mohr, J. J.; Bocquet, S.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): SPT-SZ MCMF: an extension of the SPT-SZ catalogue over the DES region.
    In: Monthly Notices of the Royal Astronomical Society 531/4, S. 3973 - 3990. (DOI) (Weblink)

  • Kluge, M.; Comparat, J.; LIu, A.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): The SRG/eROSITA All-Sky Survey. Optical identification and properties of galaxy clusters and groups in the western galactic hemisphere.
    In: Astronomy & Astrophysics 688, No. A210. (DOI) (Weblink)

  • Krippendorf, S; Perez, NB; Bulbul, E; ..., ...; Grandis, S; et al. (2024): The eROSITA Final Equatorial-Depth Survey (eFEDS): A machine learning approach to inferring galaxy cluster masses from eROSITA X-ray images.
    In: Astronomy & Astrophysics 682, No. A132. (DOI) (Weblink)

  • Liu, A; Bulbul, E.; Kluge, M.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. First catalog of superclusters in the western Galactic hemisphere.
    In: Astronomy & Astrophysics 683, No. A130. (DOI) (Weblink)

  • Liu, A.; Bulbul, E.; Shin, T; ...., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. Exploring halo assembly bias with X-ray-selected superclusters.
    In: Astronomy & Astrophysics 688, No. A186. (DOI) (Weblink)

  • Merloni, A; Lamer, G; Liu, T.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): The SRG/eROSITA all-sky survey. First X-ray catalogues and data release of the western Galactic hemisphere.
    In: Astronomy & Astrophysics 682, No. A34. (DOI) (Weblink)

  • Migkas, K.; Koc, D.; Schellenberger, G.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. SRG/eROSITA cross-calibration with Chandra and XMM-Newton using galaxy cluster gas temperatures.
    In: Astronomy & Astrophysics 688, No. A107. (DOI) (Weblink)

  • Popesso, P.; Biviano, A.; Bulbul, E.; ..., ...; Grandis, S.; et al. (2024): The X-ray invisible Universe. A look into the haloes undetected by eROSITA.
    In: Monthly Notices of the Royal Astronomical Society 527/1, S. 895 - 910. (DOI) (Weblink)

  • Seppi, R.; Comparat, J.; Ghirardini, V.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. Tracing the large-scale structure with a clustering study of galaxy clusters.
    In: Astronomy & Astrophysics 686, No. A196. (DOI) (Weblink)

  • Zhang, X.; Bulbul, E.; Malavasi, N.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA all-sky survey. X-ray emission from the warm-hot phase gas in long cosmic filaments.
    In: Astronomy & Astrophysics 691, No. A234. (DOI) (Weblink)

  • Zhou, Conghao; ..., ...; Grandis, Sebastian (2024): Forecasting the constraints on optical selection bias and projection effects of galaxy cluster lensing with multiwavelength data.
    In: Physical Review D (Particles, Fields, Gravitation and Cosmology) 110/10, No. 103508. (DOI) (Weblink)

Sonstige Publikationen

elektronische Publikation (Preprint)
  • Csizi, B.; Schrabback, T.; Grandis, S.; Hoekstra, H.; Jansen, H.; Linke, L.; ..., ...; Euclid Collaboration (2024): Euclid preparation. Deep learning true galaxy morphologies for weak lensing shear bias calibration. (DOI) (Weblink)

  • Kleinebreil, Florian; Grandis, Sebastian; Schrabback, Tim; et al. (2024): The SRG/eROSITA All-Sky Survey. Weak-Lensing of eRASS1 Galaxy Clusters in KiDS-1000 and Consistency Checks with DES Y3 & HSC-Y3. (DOI) (Weblink)

  • Linke, L.; Unruh, S.; Wittje, A.; Schrabback, T.; Grandis, S; Asgari, M.; ... (2024): Euclid and KiDS-1000: Quantifying the impact of source-lens clustering on cosmic shear analyses. (DOI) (Weblink)

  • Mellier, Y.; Abdurro'uf, .; Acevedo Barroso, J.A.; ..., ...; Csizi, B.; Grandis, S.; Jansen, H.; Linke, L.; Marleau, F.R.; Schrabback, T.; et al, The Euclid Collaboration (2024): Euclid. I. Overview of the Euclid mission. (DOI) (Weblink)

  • Popesso, P.; Biviano, A.; Marini, I.; ..., ...; Csizi, B.; Grandis, S.; et al. (2024): The hot gas mass fraction in halos. From Milky Way-like groups to massive clusters. (DOI) (Weblink)

Medienbeiträge

Beitrag in Zeitung
  • Schrabback, T.; Grandis, S.; Kleinebreil, F.: Weighing Galaxy Clusters (Interview).
    In: Newsroom - www.uibk.ac.at vom 14.02.2024. (Weblink)

Vorträge 2024

Präsentationen auf Kongressen, Tagungen o.Ä.

Konferenzvortrag (auf persönliche Einladung)
  • Vortragende/r: Grandis, S.: Cosmological inference with Galaxy Cluster Number counts.
    European Astronomical Society (EAS) Meeting 2024, Padua, 01.07.2024. (Weblink)

Konferenzvortrag (auf Einreichung / Anmeldung)
  • Vortragende/r: Grandis, Sebastian: eROSITA cluster cosmology.
    AstroParticle Symposium 2024, Paris, 20.11.2024. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Weak gravitational lensing of galaxy clusters.
    First Results from the SRG/eROSITA All-Sky Survey: From Stars to Cosmology, Garching, 19.09.2024. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Understanding optically selected clusters with multi-wavelength observations.
    CLUSTER4 - A view from Italy on galaxy clusters and groups in the 21st century, Triest, 10.09.2024. (Weblink)

Vortrag bei Projektmeeting / Forschungskooperationstreffen
  • Vortragende/r: Grandis, Sebastian: EC/MoU with DES and HSC.
    eROSITA Cluster & Cosmology working group meeting, Garching, 29.10.2024.

  • Vortragende/r: Grandis, Sebastian: Update and Plans from Weak Lensing WP.
    eROSITA Cluster & Cosmology working group meeting, Garching, 29.10.2024.

  • Vortragende/r: Grandis, Sebastian: Euclid: Summary.
    F2F-Meeting - SPT Clusters 2024, Chicago, 02.10.2024 (Online).

  • Vortragende/r: Grandis, Sebastian: Photo-z calibration.
    F2F-Meeting - SPT Clusters 2024, Chicago, 02.10.2024 (Online).

  • Vortragende/r: Grandis, Sebastian: Weak Lensing of Clusters (past and future).
    21st German eROSITA Consortium meeting, Garching, 13.03.2024.

  • Vortragende/r: Grandis, Sebastian: WP2/KP-CL-DR1-2: WL cluster shear extraction and modelling.
    Euclid WL SWG and OU Shear meeting, Innsbruck, 21.02.2024.

  • Vortragende/r: Grandis, Sebastian: Science talk: Weak lensing calibrated cluster number counts.
    Euclid WL SWG and OU Shear meeting, Innsbruck, 19.02.2024.

Gastvorträge

Gastvortrag
  • Vortragende/r: Grandis, Sebastian: Weak lensing calibrated Cluster Number Counts.
    Tata Institute Of Fundamental Research, Mumbai, 07.05.2024 (Online). (Weblink)

  • Vortragende/r: Grandis, Sebastian: Weak lensing calibrated Cluster Number Counts.
    Laboratoire d'Astrophysique de Marseille, Marseille, 24.04.2024 (Online). (Weblink)

  • Vortragende/r: Grandis, Sebastian: eROSITA Cluster Cosmology.
    SLAC National Accelerator Laboratory, Menlo Park, CA, 08.04.2024 (Online).

  • Vortragende/r: Grandis, Sebastian: Weak lensing calibrated Cluster Number Counts.
    Université Paris-Saclay, Paris, 27.02.2024.

Vorträge für die Öffentlichkeit

Öffentlicher Vortrag
  • Grandis, Sebastian: Die Struktur und Zusammensetzung des Kosmos.
    Lange Nacht der Forschung, Innsbruck, 24.05.2024.

Publikationen 2023

Beiträge in Büchern / Zeitschriften

Zeitschriftenaufsatz (Originalarbeit)
  • Grandis, Sebastian; Rana, Divya; More, Surhud; Miyatake, Hironao; Klein, Matthias; Bulbul, Esra; Chiu, I.; Miyazaki, Satoshi; Bahcall, Neta (2023): The eROSITA Final Equatorial-Depth Survey (eFEDS) - Splashback radius of X-ray galaxy clusters using galaxies from HSC survey.
    In: Monthly Notices of the Royal Astronomical Society 522/3, S. 4181 - 4195. (DOI) (Weblink)

Vorträge 2023

Präsentationen auf Kongressen, Tagungen o.Ä.

Konferenzvortrag (auf persönliche Einladung)
  • Vortragende/r: Grandis, S.: The SRG/eROSITA All Sky Survey: Dark Energy Survey Year 3 Weak Gravitational Lensing by eRASS1 Selected Galaxy Clusters.
    DES UIUC Meeting, Urbana-Champaign, Illinois, 12.10.2023 (Online). (Weblink)

  • Vortragende/r: Grandis, Sebastian: Cluster Number Counts as a cosmological Probe.
    Dissecting Cluster Cosmology: toward a roadmap for forthcoming cluster surveys, Trieste, 04.07.2023. (Weblink)

Konferenzvortrag (auf Einreichung / Anmeldung)
  • Vortragende/r: Grandis, Sebastian: Cosmology with Cluster Number counts.
    Universum IV, tracing a comunal part for the Italian cosmology comunity, Trento, 01.02.2023. (Weblink)

Vortrag bei Projektmeeting / Forschungskooperationstreffen
  • Vortragende/r: Grandis, S.: Thoughts on a Euclid -- SPT MoU.
    Euclid DMBXC-SWG meeting, Mailand, 24.10.2023. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Impact of hydrodynamical modelling on the weak lensing signal of massive clusters.
    Euclid's View of the Universe: Galaxy Clusters, Cosmology, and Astrophysics, Bologna, 14.03.2023. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Proposed Euclid+eROSITA mass modelling project.
    Euclid's View of the Universe: Galaxy Clusters, Cosmology, and Astrophysics, Bologna, 14.03.2023.

Gastvorträge

Gastvortrag
  • Vortragende/r: Grandis, Sebastian: Cosmology with cluster number counts.
    Università Sapienza Università di Roma, Rom, 17.05.2023. (Weblink)




Institut für Astro- und Teilchenphysik

Publikationen 2024

Beiträge in Büchern / Zeitschriften

Zeitschriftenaufsatz (Originalarbeit)
  • Anbajagane, D.; Chang, C.; Baxter, E. J.; ..., ...; Grandis, S.; et, al. (2024): Cosmological shocks around galaxy clusters: A coherent investigation with DES, SPT & ACT.
    In: Monthly Notices of the Royal Astronomical Society 527/3, S. 9378 - 9404. (DOI) (Weblink)

  • Ansarinejad, B.; Raghunathan, S.; Abbott, T.M.C.; ..., ...; Grandis, S.; et al.; The DES collaboration (2024): Mass calibration of DES Year-3 clusters via SPT-3G CMB cluster lensing.
    In: Journal Of Cosmology And Astroparticle Physics 2024/07. (DOI) (Weblink)

  • Artis, E.; Ghirardini, V.; Bulbul, E.; Grandis, S.; ..., ...; Kleinebreil, F.; Schrabback, T.; et al. (2024): The SRG/eROSITA All-Sky Survey. Constraints on f (R) gravity from cluster abundances.
    In: Astronomy & Astrophysics 691, No. A301. (DOI) (Weblink)

  • Bleem, L.E.; Klein, M.; Abbott, T.M.C.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): Galaxy Clusters Discovered via the Thermal Sunyaev-Zel'dovich Effect in the 500-square-degree SPTpol Survey.
    In: The Open Journal of Astrophysics 7. (DOI) (Weblink)

  • Bocquet, S.; Grandis, S.; Bleem, L.E.; ..., ...; Schrabback, T.; et al (2024): SPT clusters with DES and HST weak lensing. II. Cosmological constraints from the abundance of massive halos.
    In: Physical Review D (Particles, Fields, Gravitation and Cosmology) 110, No. 083510. (DOI) (Weblink)

  • Bocquet, S; Grandis, S.; Bleem, L.E.; ..., ...; Schrabback, T.; et al (2024): SPT clusters with DES and HST weak lensing. I. Cluster lensing and Bayesian population modeling of multiwavelength cluster datasets.
    In: Physical Review D (Particles, Fields, Gravitation and Cosmology) 110/8, No. 083509. (DOI) (Weblink)

  • Bulbul, E.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): The SRG/eROSITA All-Sky Survey. The first catalog of galaxy clusters and groups in the Western Galactic Hemisphere.
    In: Astronomy & Astrophysics 685, Nr. A106. (DOI) (Weblink)

  • Clerc, N.; Comparat, J.; Seppi, R.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. X-ray selection function models for the eRASS1 galaxy cluster cosmology.
    In: Astronomy & Astrophysics 687, No. A238. (DOI) (Weblink)

  • Ghirardini, V.; Bulbul, E.; Artis, E; ...., ...; Schrabback, T.; Grandis, S.; Kleinebreil, F.; et al. (2024): The SRG/eROSITA all-sky survey. Cosmology constraints from cluster abundances in the western Galactic hemisphere.
    In: Astronomy & Astrophysics 689, No. A298. (DOI) (Weblink)

  • Grandis, S.; Ghirardini, V.; Bocquet, S.; ..., ...; Schrabback, T.; et al.; The eROSITA-DE Consortium (2024): The SRG/eROSITA All-Sky Survey. Dark Energy Survey year 3 weak gravitational lensing by eRASS1 selected galaxy clusters.
    In: Astronomy & Astrophysics 687, No. A178. (DOI) (Weblink)

  • Grandis, Sebastian; Aricò, Giovanni; Schneider, Aurel; Linke, Laila (2024): Determining the baryon impact on the matter power spectrum with galaxy clusters.
    In: Monthly Notices of the Royal Astronomical Society 528/3, S. 4379 - 4392. (DOI) (Weblink)

  • Klein, M.; Mohr, J. J.; Bocquet, S.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): SPT-SZ MCMF: an extension of the SPT-SZ catalogue over the DES region.
    In: Monthly Notices of the Royal Astronomical Society 531/4, S. 3973 - 3990. (DOI) (Weblink)

  • Kluge, M.; Comparat, J.; LIu, A.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): The SRG/eROSITA All-Sky Survey. Optical identification and properties of galaxy clusters and groups in the western galactic hemisphere.
    In: Astronomy & Astrophysics 688, No. A210. (DOI) (Weblink)

  • Krippendorf, S; Perez, NB; Bulbul, E; ..., ...; Grandis, S; et al. (2024): The eROSITA Final Equatorial-Depth Survey (eFEDS): A machine learning approach to inferring galaxy cluster masses from eROSITA X-ray images.
    In: Astronomy & Astrophysics 682, No. A132. (DOI) (Weblink)

  • Liu, A; Bulbul, E.; Kluge, M.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. First catalog of superclusters in the western Galactic hemisphere.
    In: Astronomy & Astrophysics 683, No. A130. (DOI) (Weblink)

  • Liu, A.; Bulbul, E.; Shin, T; ...., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. Exploring halo assembly bias with X-ray-selected superclusters.
    In: Astronomy & Astrophysics 688, No. A186. (DOI) (Weblink)

  • Merloni, A; Lamer, G; Liu, T.; ..., ...; Grandis, S.; Schrabback, T.; et al. (2024): The SRG/eROSITA all-sky survey. First X-ray catalogues and data release of the western Galactic hemisphere.
    In: Astronomy & Astrophysics 682, No. A34. (DOI) (Weblink)

  • Migkas, K.; Koc, D.; Schellenberger, G.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. SRG/eROSITA cross-calibration with Chandra and XMM-Newton using galaxy cluster gas temperatures.
    In: Astronomy & Astrophysics 688, No. A107. (DOI) (Weblink)

  • Popesso, P.; Biviano, A.; Bulbul, E.; ..., ...; Grandis, S.; et al. (2024): The X-ray invisible Universe. A look into the haloes undetected by eROSITA.
    In: Monthly Notices of the Royal Astronomical Society 527/1, S. 895 - 910. (DOI) (Weblink)

  • Seppi, R.; Comparat, J.; Ghirardini, V.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA All-Sky Survey. Tracing the large-scale structure with a clustering study of galaxy clusters.
    In: Astronomy & Astrophysics 686, No. A196. (DOI) (Weblink)

  • Zhang, X.; Bulbul, E.; Malavasi, N.; ..., ...; Grandis, S.; et al. (2024): The SRG/eROSITA all-sky survey. X-ray emission from the warm-hot phase gas in long cosmic filaments.
    In: Astronomy & Astrophysics 691, No. A234. (DOI) (Weblink)

  • Zhou, Conghao; ..., ...; Grandis, Sebastian (2024): Forecasting the constraints on optical selection bias and projection effects of galaxy cluster lensing with multiwavelength data.
    In: Physical Review D (Particles, Fields, Gravitation and Cosmology) 110/10, No. 103508. (DOI) (Weblink)

Sonstige Publikationen

elektronische Publikation (Preprint)
  • Csizi, B.; Schrabback, T.; Grandis, S.; Hoekstra, H.; Jansen, H.; Linke, L.; ..., ...; Euclid Collaboration (2024): Euclid preparation. Deep learning true galaxy morphologies for weak lensing shear bias calibration. (DOI) (Weblink)

  • Kleinebreil, Florian; Grandis, Sebastian; Schrabback, Tim; et al. (2024): The SRG/eROSITA All-Sky Survey. Weak-Lensing of eRASS1 Galaxy Clusters in KiDS-1000 and Consistency Checks with DES Y3 & HSC-Y3. (DOI) (Weblink)

  • Linke, L.; Unruh, S.; Wittje, A.; Schrabback, T.; Grandis, S; Asgari, M.; ... (2024): Euclid and KiDS-1000: Quantifying the impact of source-lens clustering on cosmic shear analyses. (DOI) (Weblink)

  • Mellier, Y.; Abdurro'uf, .; Acevedo Barroso, J.A.; ..., ...; Csizi, B.; Grandis, S.; Jansen, H.; Linke, L.; Marleau, F.R.; Schrabback, T.; et al, The Euclid Collaboration (2024): Euclid. I. Overview of the Euclid mission. (DOI) (Weblink)

  • Popesso, P.; Biviano, A.; Marini, I.; ..., ...; Csizi, B.; Grandis, S.; et al. (2024): The hot gas mass fraction in halos. From Milky Way-like groups to massive clusters. (DOI) (Weblink)

Medienbeiträge

Beitrag in Zeitung
  • Schrabback, T.; Grandis, S.; Kleinebreil, F.: Weighing Galaxy Clusters (Interview).
    In: Newsroom - www.uibk.ac.at vom 14.02.2024. (Weblink)

Vorträge 2024

Präsentationen auf Kongressen, Tagungen o.Ä.

Konferenzvortrag (auf persönliche Einladung)
  • Vortragende/r: Grandis, S.: Cosmological inference with Galaxy Cluster Number counts.
    European Astronomical Society (EAS) Meeting 2024, Padua, 01.07.2024. (Weblink)

Konferenzvortrag (auf Einreichung / Anmeldung)
  • Vortragende/r: Grandis, Sebastian: eROSITA cluster cosmology.
    AstroParticle Symposium 2024, Paris, 20.11.2024. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Weak gravitational lensing of galaxy clusters.
    First Results from the SRG/eROSITA All-Sky Survey: From Stars to Cosmology, Garching, 19.09.2024. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Understanding optically selected clusters with multi-wavelength observations.
    CLUSTER4 - A view from Italy on galaxy clusters and groups in the 21st century, Triest, 10.09.2024. (Weblink)

Vortrag bei Projektmeeting / Forschungskooperationstreffen
  • Vortragende/r: Grandis, Sebastian: EC/MoU with DES and HSC.
    eROSITA Cluster & Cosmology working group meeting, Garching, 29.10.2024.

  • Vortragende/r: Grandis, Sebastian: Update and Plans from Weak Lensing WP.
    eROSITA Cluster & Cosmology working group meeting, Garching, 29.10.2024.

  • Vortragende/r: Grandis, Sebastian: Euclid: Summary.
    F2F-Meeting - SPT Clusters 2024, Chicago, 02.10.2024 (Online).

  • Vortragende/r: Grandis, Sebastian: Photo-z calibration.
    F2F-Meeting - SPT Clusters 2024, Chicago, 02.10.2024 (Online).

  • Vortragende/r: Grandis, Sebastian: Weak Lensing of Clusters (past and future).
    21st German eROSITA Consortium meeting, Garching, 13.03.2024.

  • Vortragende/r: Grandis, Sebastian: DR2 Plans and Update from the WL Workpackage.
    21st German eROSITA Consortium meeting, Garching, 12.03.2024.

  • Vortragende/r: Grandis, Sebastian: WP2/KP-CL-DR1-2: WL cluster shear extraction and modelling.
    Euclid WL SWG and OU Shear meeting, Innsbruck, 21.02.2024.

  • Vortragende/r: Grandis, Sebastian: Science talk: Weak lensing calibrated cluster number counts.
    Euclid WL SWG and OU Shear meeting, Innsbruck, 19.02.2024.

Gastvorträge

Gastvortrag
  • Vortragende/r: Grandis, Sebastian: Weak lensing calibrated Cluster Number Counts.
    Tata Institute Of Fundamental Research, Mumbai, 07.05.2024 (Online). (Weblink)

  • Vortragende/r: Grandis, Sebastian: Weak lensing calibrated Cluster Number Counts.
    Laboratoire d'Astrophysique de Marseille, Marseille, 24.04.2024 (Online). (Weblink)

  • Vortragende/r: Grandis, Sebastian: eROSITA Cluster Cosmology.
    SLAC National Accelerator Laboratory, Menlo Park, CA, 08.04.2024 (Online).

  • Vortragende/r: Grandis, Sebastian: Weak lensing calibrated Cluster Number Counts.
    Université Paris-Saclay, Paris, 27.02.2024.

Vorträge für die Öffentlichkeit

Öffentlicher Vortrag
  • Grandis, Sebastian: Die Struktur und Zusammensetzung des Kosmos.
    Lange Nacht der Forschung, Innsbruck, 24.05.2024.

Publikationen 2023

Beiträge in Büchern / Zeitschriften

Zeitschriftenaufsatz (Originalarbeit)
  • Grandis, Sebastian; Rana, Divya; More, Surhud; Miyatake, Hironao; Klein, Matthias; Bulbul, Esra; Chiu, I.; Miyazaki, Satoshi; Bahcall, Neta (2023): The eROSITA Final Equatorial-Depth Survey (eFEDS) - Splashback radius of X-ray galaxy clusters using galaxies from HSC survey.
    In: Monthly Notices of the Royal Astronomical Society 522/3, S. 4181 - 4195. (DOI) (Weblink)

Vorträge 2023

Präsentationen auf Kongressen, Tagungen o.Ä.

Konferenzvortrag (auf persönliche Einladung)
  • Vortragende/r: Grandis, S.: The SRG/eROSITA All Sky Survey: Dark Energy Survey Year 3 Weak Gravitational Lensing by eRASS1 Selected Galaxy Clusters.
    DES UIUC Meeting, Urbana-Champaign, Illinois, 12.10.2023 (Online). (Weblink)

  • Vortragende/r: Grandis, Sebastian: Cluster Number Counts as a cosmological Probe.
    Dissecting Cluster Cosmology: toward a roadmap for forthcoming cluster surveys, Trieste, 04.07.2023. (Weblink)

Konferenzvortrag (auf Einreichung / Anmeldung)
  • Vortragende/r: Grandis, Sebastian: Cosmology with Cluster Number counts.
    Universum IV, tracing a comunal part for the Italian cosmology comunity, Trento, 01.02.2023. (Weblink)

Vortrag bei Projektmeeting / Forschungskooperationstreffen
  • Vortragende/r: Grandis, S.: Thoughts on a Euclid -- SPT MoU.
    Euclid DMBXC-SWG meeting, Mailand, 24.10.2023. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Impact of hydrodynamical modelling on the weak lensing signal of massive clusters.
    Euclid's View of the Universe: Galaxy Clusters, Cosmology, and Astrophysics, Bologna, 14.03.2023. (Weblink)

  • Vortragende/r: Grandis, Sebastian: Proposed Euclid+eROSITA mass modelling project.
    Euclid's View of the Universe: Galaxy Clusters, Cosmology, and Astrophysics, Bologna, 14.03.2023.

Gastvorträge

Gastvortrag
  • Vortragende/r: Grandis, Sebastian: Cosmology with cluster number counts.
    Università Sapienza Università di Roma, Rom, 17.05.2023. (Weblink)

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