Rosca Research Group

meet the group

Julianna Doll
PhD Student Heidelberg

PhD Student, Heidelberg
June 2021 - Present
Funding: DFG
julianna.doll@stud.uni-heidelberg.de

Viktoria Bothe
PhD Student Heidelberg

PhD Student, Heidelberg
July 2023 - Present
Funding: SDV Stipendium
bothe@stud.uni-heidelberg.de

Johannes Zeh
PhD Student Rennes

PhD Student, Rennes
February 2025 - Present
Funding: ANR
johannes.zeh@univ-rennes.fr

Levi Ziegenhagen
PhD Student Rennes

PhD Student, Rennes
October 2025 – Present
Funding: Université de Rennes, Région Bretagne

Lea Trogemann
Research Intern

Research Intern, Heidelberg
September 2025 - Present

Yannis Höhle
Research Intern

Research Intern, Rennes
October 2025 - Present

former members

PhD Students

Nicolas Regenauer
PhD Student
Heidelberg
10.2018 – 03.2023

MSc Students (Masterarbeit)

Lea Freitag
MSc Student
Rennes/Heidelberg
11.2024 – 09.2025

Levi Ziegenhagen
MSc Student
Rennes/Heidelberg
09.2024 – 06.2025

Johannes Zeh
MSc Student
Rennes/Heidelberg
04.2024 – 12.2025

Felix Becker
MSc Student
Heidelberg
12.2022 – 07.2023

Leif Hertwig
MSc Student
Heidelberg
02.2022 – 07.2022

Thilo Bender
MSc Student
Heidelberg
01.2021 – 07.2021

Julianna Doll
MSc Student
Heidelberg
11.2020 – 05.2021

BSc Students (Bachelorarbeit)

Leon Kaminski
BSc Student
Heidelberg
06.2023 – 07.2023

Finn Hagen
BSc Student
Heidelberg
06.2023 – 07.2023

Lea Freitag
BSc Student
Heidelberg
05.2023 – 07.2023

Patrick Jäger
BSc Student
Heidelberg
06.2021 – 07.2021

Martina Pogany
BSc Student
Heidelberg
06.2020 – 08.2020

Vincenz Kohler
BSc Student
Heidelberg
06.2020 – 07.2020

Viktoria Bothe
BSc Student
Heidelberg
05.2020 – 06.2020

Mathilda Dornheimer
BSc Student
Heidelberg
07.2019 – 08.2019

Thomas Heim
BSc Student
Heidelberg
04.2019 – 05.2019

Research Interns (Rennes)

Alexandra Okrafka
Research Intern
Rennes
04.2025 – 07.2025

Hristo Navarro-Ordjanov
Research Intern
Rennes
04.2025 – 06.2025

Justin Nilsson
Research Intern
Rennes
03.2025 – 07.2025

Evelin Bolgert
Research Intern
Rennes
09.2024 – 12.2024

Research Interns (Heidelberg)

Lukas Rindt
Research Intern
Heidelberg
04.2025 – 07.2025

Jan Werst
Research Intern
Heidelberg
03.2025 – 07.2025

Julia Svetličić
Research Intern
Heidelberg
10.2024 – 12.2024

Antonio Paez
Research Intern
Heidelberg
09.2024 – 12.2024

Kai Bender
Research Intern
Heidelberg
12.2024 – 10.2024

Alex Wingelstern
Research Intern
Heidelberg
10.2024 – 10.2024

Lukas Arlt
Research Intern
Heidelberg
03.2024 – 09.2024

Robert Sojka
Research Intern
Heidelberg
03.2024 – 05.2024

Lea Freitag
Research Intern
Heidelberg
11.2023 – 03.2024

Owen Paine
Research Intern
Heidelberg
11.2023 – 01.2024

Paul Friedrich
Research Intern
Heidelberg
09.2023 – 11.2023

Levi Ziegenhagen
Research Intern
Heidelberg
09.2023 – 11.2023

Leon Kaminski
Research Intern
Heidelberg
08.2023 – 11.2023

Gerrit Herrmann
Research Intern
Heidelberg
07.2023 – 11.2023

Johannes Zeh
Research Intern
Heidelberg
04.2023 – 05.2023

Abdinasir Adow
Research Intern
Heidelberg
03.2023 – 04.2023

Mona Hämmerle
Research Intern
Heidelberg
07.2023 – 08.2023

Sebastian Cremer
Research Intern
Heidelberg
03.2023 – 04.2023

Sebastian Häusermann
Research Intern
Heidelberg
11.2022 – 08.2022

Paula Wenz
Research Intern
Heidelberg
11.2022 – 09.2022

Matthias Scherr
Research Intern
Heidelberg
08.2022 – 09.2022

Nico Maichl
Research Intern
Heidelberg
08.2022 – 10.2022

Felix Becker
Research Intern
Heidelberg
03.2022 – 05.2022

Wolfgang Kies
Research Intern
Heidelberg
03.2022 – 05.2022

Silas Eiden
Research Intern
Heidelberg
01.2022 – 02.2022

Alpay Eryigit
Research Intern
Heidelberg
10.2021 – 02.2022

Maxi Helder
Research Intern
Heidelberg
09.2021 – 10.2021

Maximilian Schulz
Research Intern
Heidelberg
06.2021 – 10.2021

Patrick Jäger
Research Intern
Heidelberg
06.2021 – 07.2021

Peter Bauernschmitt
Research Intern
Heidelberg
04.2021 – 09.2021

Victor Levacher
Research Intern
Heidelberg
04.2021 – 06.2021

Robert Eichelmann
Research Intern
Heidelberg
08.2020 – 09.2020

Maximilian Meißner
Research Intern
Heidelberg
09.2020 – 01.2021

Viktoria Bothe
Research Intern
Heidelberg
09.2020

Leif Hertwig
Research Intern
Heidelberg
08.2020 – 09.2020 + 06.2021 – 07.2021

Melinda Silaghi
Research Intern
Heidelberg
02.2020 – 05.2020

Sven Jänner
Research Intern
Heidelberg
01.2020 – 02.2020

Leonhard Karger
Research Intern
Heidelberg
11.2019 – 01.2020

Thilo Bender
Research Intern
Heidelberg
11.2019 – 01.2020

Julianna Doll
Research Intern
Heidelberg
10.2019 – 12.2019

Simon Settele
Research Intern
Heidelberg
09 – 11.2018 + 02.2019

Nathalie Groß
Research Intern
Heidelberg
08.2018 – 10.2018

Lukas Petersen
Research Intern
Heidelberg
05.2018 – 07.2018

Summer Exchange Students

Jake Marek
Summer Exchange
University of Notre Dame (USA)
05.2023 – 07.2023

Gabe Goerz
Summer Exchange
University of Notre Dame (USA)
05.2022 – 07.2022

Peter Eckhard
Summer Exchange
University of Notre Dame (USA)
05.2019 – 07.2019

former members

name

status

univeristy

dates

PhD Students

Nicolas Regenauer

PhD Student

Heidelberg

10.2018 – 03.2023

Msc Students (Masterarbeit)

Lea Freitag
Levi Ziegenhagen
Johannes Zeh
Felix Becker
Leif Hertwig
Thilo Bender
Julianna Doll

MSc Student
MSc Student
MSc Student
MSc Student
MSc Student
MSc Student
MSc Student

Rennes/Heidelberg
Rennes/Heidelberg
Rennes/Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg

11.2024 – 09.2025
09.2024 – 06.2025
04.2024 – 12.2025
12.2022 – 07.2023
02.2022 – 07.2022
01.2021 – 07.2021
11.2020 – 05.2021

BSc Students (Bachelorarbeit)

Leon Kaminski
Finn Hagen
Lea Freitag
Patrick Jäger
Martina Pogany
Vincenz Kohler
Viktoria Bothe
Mathilda Dornheimer
Thomas Heim

BSc Student
BSc Student
BSc Student
BSc Student
BSc Student
BSc Student
BSc Student
BSc Student
BSc Student

Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg

06.2023 – 07.2023
06.2023 – 07.2023
05.2023 – 07.2023
06.2021 – 07.2021
06.2020 – 08.2020
06.2020 – 07.2020
05.2020 – 06.2020
07.2019 – 08.2019
04.2019 – 05.2019

Research Inters (Rennes)

Alexandra Okrafka
Hristo Navarro-Ordjanov
Justin Nilsson
Evelin Bolgert

Research Intern
Research Intern
Research Intern
Research Intern

Rennes
Rennes
Rennes
Rennes

04.2025 – 07.2025
04.2025 – 06.2025
03.2025 – 07.2025
09.2024 – 12.2024

Research Inters (Heidelberg)

Lukas Rindt
Jan Werst
Julia Svetličić
Antonio Paez
Kai Bender
Alex Wingelstern
Lukas Arlt
Robert Sojka
Lea Freitag
Owen Paine
Paul Friedrich
Levi Ziegenhagen
Leon Kaminski
Gerrit Herrmann
Johannes Zeh
Abdinasir Adow
Mona Hämmerle
Sebastian Cremer
Sebastian Häusermann
Paula Wenz
Matthias Scherr
Nico Maichl
Felix Becker
Wolfgang Kies
Silas Eiden
Alpay Eryigit
Maxi Helder
Maximilian Schulz
Patrick Jäger
Peter Bauernschmitt
Victor Levacher
Robert Eichelmann
Maximilian Meißner
Viktoria Bothe
Leif Hertwig
Melinda Silaghi
Sven Jänner
Leonhard Karger
Thilo Bender
Julianna Doll
Simon Settele
Nathalie Groß
Lukas Petersen

Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern
Research Intern

Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg
Heidelberg

04.2025 – 07.2025
03.2025 – 07.2025
10.2024 – 12.2024
09.2024 – 12.2024
12.2024 – 10.2024
10.2024 – 10.2024
03.2024 – 09.2024
03.2024 – 05.2024
11.2023 – 03.2024
11.2023 – 01.2024
09.2023 – 11.2023
09.2023 – 11.2023
08.2023 – 11.2023
07.2023 – 11.2023
04.2023 – 05.2023
03.2023 – 04.2023
07.2023 – 08.2023
03.2023 – 04.2023
11.2022 – 08.2022
11.2022 – 09.2022
08.2022 – 09.2022
08.2022 – 10.2022
03.2022 – 05.2022
03.2022 – 05.2022
01.2022 – 02.2022
10.2021 – 02.2022
09.2021 – 10.2021
06.2021 – 10.2021
06.2021 – 07.2021
04.2021 – 09.2021
04.2021 – 06.2021
08.2020 – 09.2020
09.2020 – 01.2021
09.2020
08.2020 – 09.2020 + 06.2021 – 07.2021
02.2020 – 05.2020
01.2020 – 02.2020
11.2019 – 01.2020
11.2019 – 01.2020
10.2019 – 12.2019
09.2018 – 11.2018 + 02.2019
08.2018 – 10.2018
05.2018 – 07.2018

Summer Exchange Students

Jake Marek
Gabe Goerz
Peter Eckhard

Summer Exchange
Summer Exchange
Summer Exchange

University of Notre Dame (USA)
University of Notre Dame (USA)
University of Notre Dame (USA)

05.2023 – 07.2023
05.2022 – 07.2022
05.2019 – 07.2019

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