ICTS:31394

Video URL

Probing the universe with morphological statistics - 21cm brightness temperature as a case study

Probing the universe with morphological statistics - 21cm brightness temperature as a case study

(2025). Probing the universe with morphological statistics - 21cm brightness temperature as a case study. SciVideos. https://youtu.be/pgcZ_2-ZKuM

Probing the universe with morphological statistics - 21cm brightness temperature as a case study. SciVideos, Apr. 08, 2025, https://youtu.be/pgcZ_2-ZKuM 

          @misc{ scivideos_ICTS:31394,
            doi = {},
            url = {https://youtu.be/pgcZ_2-ZKuM},
            author = {},
            keywords = {},
            language = {en},
            title = {Probing the universe with morphological statistics - 21cm brightness temperature as a case study},
            publisher = {},
            year = {2025},
            month = {apr},
            note = {ICTS:31394 see, \url{https://scivideos.org/index.php/icts-tifr/31394}}
          }
Pravabati Chingangbam
Talk numberICTS:31394
Source RepositoryICTS-TIFR
Collection

Abstract

Morphological summary statistics, such as Minkowski functionals, Betti numbers and Minkowski tensors, provide a route to carry out cosmological data analysis which is complementary to traditional mode decomposition based statistics such as the power spectrum. We summarize the properties of these statistics and demonstrate their information content by using the gravitational evolution of matter and 21-cm brightness temperature as physical examples.