About


thegravitygrinch_at_gmail.com

For more information about me, please refer to my LinkedIn profile. My ORCID is 0000-0002-4999-3838. I greatly like joining ideas from various fields of research to gain a deeper understanding of our universe on large scales. This endeavour is even more enjoyable when pursuing it with international experts from different cultural backgrounds, collaborating instead of competing. Cosmology is a challenge for the entire "Team Earth" together!*

* If you are reading this on another planet, feel welcome as well unless you have a taste for cat sandwiches.

My past light cone

Researcher in cosmology (2021 – )
"From ideal to real observational cosmology" 
"Self-gravitating dark matter gets in shape"

Researcher in cosmology (2014 – 2020)
"Model-independent characterisation and model selection of gravitational lenses"

PostDoc in astrophysics (2017)
"Automated multi-band matched filter detection of open star clusters in the Gaia catalogue"
PIs: Sabine Reffert & Kai L. Polsterer
funded by Heidelberg Institute for Theoretical Studies


Co-author/ editor at Springer (2012 – today)
"Physik: für Wissenschaftler & Ingenieure"
with Paul A. Tipler & Gene Mosca


PostDoc in life sciences/ image processing (2011 – 2013)
"Automated evaluation of surface plasmon resonance data"
"Automated eval. of chromosome movements during spermatogenesis in gene-altered mice"
PIs: Reiner Dahint & Harry Scherthan


PhD in life sciences/ image processing (2011)
"Image processing based quality control for peptide chip arrays"


Diploma (~MSc) in particle physics (2008)
"Data compression for the ALICE detector at CERN"

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The end of my courageous science

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What is the purpose of fundamental science? In my eyes to create a deeper understanding of Nature, to explore relations between phenomena in any possible way that yields new insights. On top, there are other issues to be taken into account, namely, can we afford to do this in the face of more pressing needs, for instance, looking at the increasing demands and costs in energy, and do we provide respectable (living) conditions for people doing research in academia to foster true progress and value the life time people invest in this quest? Here are answers I discovered on my journey.    The astrophysical methods my colleagues and I have developed and tried to establish meet the first two criteria and I am very proud and happy that, even after 100 years of modern cosmology, big advancements can still be made in theory and methodology to increase our knowledge and save resources at the same time. Apart from that, the power of mathematics and human understanding allows us to delineate the s
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Wikipedia & Me

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Just wanted to share that I got a Wikipedia entry in English & German: https://en.wikipedia.org/wiki/Jenny_Wagner https://de.wikipedia.org/wiki/Jenny_Wagner_(Physikerin) Image credits: Wikimedia Commons
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Courageous Science

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The Ministry of Science, Research, and the Arts of Baden-Württemberg awarded me the Prize for Courageous Science for "proving to take high risks from the beginning of her the career onwards while working between different research fields -- from her start in particle physics to her PhD in life sciences and to her work in cosmology."  More information can be found on the homepage of the ministry (German). 
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