Pixelization effects in cosmic shear angular power spectra

Authors: Hall, Alex, Tessore, Nicolas

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2501.08718

KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear

Authors: von Wietersheim-Kramsta, Maximilian, Lin, Kiyam, Tessore, Nicolas, Joachimi, Benjamin, Loureiro, Arthur, Reischke, Robert, Wright, Angus H.

Source: A&A 694, A223 (2025)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2404.15402

GLASS: Generator for Large Scale Structure

Authors: Tessore, Nicolas, Loureiro, Arthur, Joachimi, Benjamin, von Wietersheim-Kramsta, Maximilian, Jeffrey, Niall

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2302.01942

SkyPy: A package for modelling the Universe

Authors: Amara, Adam, de la Bella, Lucia F., Birrer, Simon, Bridle, Sarah, Cordero, Juan Pablo, Favole, Ginevra, Harrison, Ian, Harry, Ian W., Hartley, William G., Krawczyk, Coleman, Lundgren, Andrew, Nord, Brian, Nuttall, Laura K., Rollins, Richard P., Sudek, Philipp, Tam, Sut-Ieng, Tessore, Nicolas, Tolley, Arthur E., Umetsu, Keiichi, Williamson, Andrew R., Wolz, Laura

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2109.06172

lenstronomy II: A gravitational lensing software ecosystem

Authors: Birrer, Simon, Shajib, Anowar J., Gilman, Daniel, Galan, Aymeric, Aalbers, Jelle, Millon, Martin, Morgan, Robert, Pagano, Giulia, Park, Ji Won, Teodori, Luca, Tessore, Nicolas, Ueland, Madison, Van de Vyvere, Lyne, Wagner-Carena, Sebastian, Wempe, Ewoud, Yang, Lilan, Ding, Xuheng, Schmidt, Thomas, Sluse, Dominique, Zhang, Ming, Amara, Adam

Source: Journal of Open Source Software, 6(62), 3283 (2021)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2106.05976

The unequal-time matter power spectrum: impact on weak lensing observables

Authors: de la Bella, Lucia F., Tessore, Nicolas, Bridle, Sarah

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2011.06185

Spin characterisation of systematics in CMB surveys -- a comprehensive formalism

Authors: McCallum, Nialh, Thomas, Daniel B., Brown, Michael L., Tessore, Nicolas

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2008.00011

Reconstructing the Gravitational Lensing Potential from the Lyman-$\alpha$ Forest

Authors: Metcalf, R. Benton, Tessore, Nicolas, Croft, Rupert A. C.

Source: A&A 642, A122 (2020)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2005.04109

Source Distributions of Cosmic Shear Surveys in Efficiency Space

Authors: Tessore, Nicolas, Harrison, Ian

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2003.11558

The Spectral Representation of Homogeneous Spin-Weighted Random Fields on the Sphere

Authors: Tessore, Nicolas

Subject Terms: Physics - General Physics

Access URL: http://arxiv.org/abs/1904.09973

Least Squares Two-Point Function Estimation

Authors: Tessore, Nicolas

Source: Res. Notes AAS 2 148 (2018)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1808.05552

Moment-Based Ellipticity Measurement as a Statistical Parameter Estimation Problem

Authors: Tessore, Nicolas, Bridle, Sarah

Source: New Astron. 69 (2019) 58-68

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1807.06116

SEAGLE - I: A pipeline for simulating and modeling strong lenses from cosmological hydrodynamic simulations

Authors: Mukherjee, Sampath, Koopmans, Léon. V. E., Metcalf, Robert Benton, Tessore, Nicolas, Tortora, Crescenzo, Schaller, Matthieu, Schaye, Joop, Crain, Robert A., Vernardos, Giorgos, Bellagamba, Fabio, Theuns, Tom

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1802.06629

Model-independent and model-based local lensing properties of CL0024+1654 from multiply-imaged galaxies

Authors: Wagner, Jenny, Liesenborgs, Jori, Tessore, Nicolas

Source: A&A 612, A17 (2018)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1709.03531

An unbiased estimator for the ellipticity from image moments

Authors: Tessore, Nicolas

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Mathematics - Statistics Theory

Access URL: http://arxiv.org/abs/1705.01109

Generalised model-independent characterisation of strong gravitational lenses II: Transformation matrix between multiple images

Authors: Wagner, Jenny, Tessore, Nicolas

Source: A&A 613, A6 (2018)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1704.01822

Core or cusps: The central dark matter profile of a redshift one strong lensing cluster with a bright central image

Authors: Collett, Thomas E., Buckley-Geer, Elizabeth, Lin, Huan, Bacon, David, Nichol, Robert C., Nord, Brian, Morice-Atkinson, Xan, Amara, Adam, Birrer, Simon, Kuropatkin, Nikolay, More, Anupreeta, Papovich, Casey, Romer, Kathy K., Tessore, Nicolas, Abbott, Tim M. C., Allam, Sahar, Annis, James, Benoit-Lévy, Aurélien, Brooks, David, Burke, David L., Kind, Matias Carrasco, Castander, Francisco Javier J., D'Andrea, Chris B., da Costa, Luiz N., Desai, Shantanu, Diehl, H. Thomas, Doel, Peter, Eifler, Tim F., Flaugher, Brenna, Frieman, Josh, Gerdes, David W., Goldstein, Daniel A., Gruen, Daniel, Gschwend, Julia, Gutierrez, Gaston, James, David J., Kuehn, Kyler, Kuhlmann, Steve, Lahav, Ofer, Li, Ting S., Lima, Marcos, Maia, Marcio A. G., March, Marisa, Marshall, Jennifer L., Martini, Paul, Melchior, Peter, Miquel, Ramon, Plazas, Andrés A., Rykoff, Eli S., Sanchez, Eusebio, Scarpine, Vic, Schindler, Rafe, Schubnell, Michael, Sevilla-Noarbe, Ignacio, Smith, Mathew, Sobreira, Flavia, Suchyta, Eric, Swanson, Molly E. C., Tarle, Gregory, Tucker, Douglas L., Walker, Alistair R.

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1703.08410

Observable properties of strong gravitational lenses

Authors: Tessore, Nicolas

Source: A&A 597, L1 (2017)

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1611.05452

Zooming into the Cosmic Horseshoe: new insights on the lens profile and the source shape

Authors: Bellagamba, Fabio, Tessore, Nicolas, Metcalf, R. Benton

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1610.06003

MultiDarkLens Simulations: weak lensing light-cones and data base presentation

Authors: Giocoli, Carlo, Jullo, Eric, Metcalf, R. Benton, de la Torre, Sylvain, Yepes, Gustavo, Prada, Francisco, Comparat, Johan, Goettlober, Stefan, Kyplin, Anatoly, Kneib, Jean-Paul, Petkova, Margarita, Shan, HuanYuan, Tessore, Nicolas

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1511.08211