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152 results on '"Catherine Heymans"'

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1. The halo model with beyond-linear halo bias: unbiasing cosmological constraints from galaxy–galaxy lensing and clustering

2. KiDS-1000: cross-correlation with Planck cosmic microwave background lensing and intrinsic alignment removal with self-calibration

3. KiDS-Legacy calibration: unifying shear and redshift calibration with the SKiLLS multi-band image simulations

4. Pure-mode correlation functions for cosmic shear and application to KiDS-1000

5. The dark matter halo masses of elliptical galaxies as a function of observationally robust quantities

6. The Weak Lensing Radial Acceleration Relation: Constraining Modified Gravity and Cold Dark Matter theories with KiDS-1000

7. Magnification bias in galaxy surveys with complex sample selection functions

8. On the road to percent accuracy: non-linear reaction of the matter power spectrum to dark energy and modified gravity

9. Dark Energy Survey Year 1: An independent E/B-mode cosmic shear analysis

10. KiDS-1000 Cosmology

11. Probing galaxy bias and intergalactic gas pressure with KiDS Galaxies-tSZ-CMB lensing cross-correlations

12. Tightening weak lensing constraints on the ellipticity of galaxy-scale dark matter haloes

13. KiDS-1000 cosmology: Cosmic shear constraints and comparison between two point statistics

14. Joint constraints on cosmology and the impact of baryon feedback: combining KiDS-1000 lensing with the thermal Sunyaev-Zeldovich effect from Planck and ACT

15. Strong detection of the CMB lensing and galaxy weak lensing cross-correlation from ACT-DR4, Planck Legacy, and KiDS-1000

16. Minimizing the impact of scale-dependent galaxy bias on the joint cosmological analysis of large-scale structures

17. Halo shapes constrained from a pure sample of central galaxies in KiDS-1000

18. KiDS+VIKING+GAMA: testing semi-analytic models of galaxy evolution with galaxy-galaxy-galaxy lensing

19. Testing KiDS cross-correlation redshifts with simulations

20. An adapted filter function for density split statistics in weak lensing

21. Testing gravity using galaxy-galaxy lensing and clustering amplitudes in KiDS-1000, BOSS and 2dFLenS

22. KiDS+VIKING-450: Improved cosmological parameter constraints from redshift calibration with self-organising maps

23. KiDS+VIKING-450 and DES-Y1 combined::Mitigating baryon feedback uncertainty with COSEBIs

24. The effects of varying depth in cosmic shear surveys

25. KiDS+VIKING-450

26. On the road to percent accuracy III: non-linear reaction of the matter power spectrum to massive neutrinos

27. Photometric selection and redshifts for quasars in the Kilo-Degree Survey Data Release 4

28. The SPTpol Extended Cluster Survey

29. Photometric redshift calibration with self-organising maps

30. KiDS+2dFLenS+GAMA

31. KiDS-450

32. Cross-correlation of weak lensing and gamma rays: implications for the nature of dark matter

33. The 2-degree Field Lensing Survey: photometric redshifts from a large new training sample tor < 19.5

34. Towards emulating cosmic shear data: revisiting the calibration of the shear measurements for the Kilo-Degree Survey

35. Probing the missing baryons with the Sunyaev-Zel'dovich effect from filaments

36. LinKS: discovering galaxy-scale strong lenses in the Kilo-Degree Survey using convolutional neural networks

37. KiDS+VIKING-450 and DES-Y1 combined: Cosmology with cosmic shear

38. The fourth data release of the Kilo-Degree Survey: ugri imaging and nine-band optical-IR photometry over 1000 square degrees

39. KiDS-1000 methodology: Modelling and inference for joint weak gravitational lensing and spectroscopic galaxy clustering analysis

40. KiDS-1000 catalogue: Weak gravitational lensing shear measurements

41. CFHTLenS and RCSLenS: testing photometric redshift distributions using angular cross-correlations with spectroscopic galaxy surveys

42. Cluster mass profile reconstruction with size and flux magnification on theHSTSTAGES survey

43. Enhancing the cosmic shear power spectrum

44. KiDS+GAMA: The weak lensing calibrated stellar-to-halo mass relation of central and satellite galaxies

45. Photometric redshifts for the Kilo-Degree Survey. Machine-learning analysis with artificial neural networks

46. KiDS-450: cosmological constraints from weak-lensing peak statistics – II: Inference from shear peaks using N-body simulations

47. Unveiling galaxy bias via the halo model, KiDS, and GAMA

48. Studying galaxy troughs and ridges using weak gravitational lensing with the Kilo-Degree Survey

49. KiDS-i-800: comparing weak gravitational lensing measurements from same-sky surveys

50. KiDS-450: Enhancing cosmic shear with clipping transformations

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