Name: Physik-Combo
Start: 2023-03-27T10:00:00+02:00
End: 2023-03-28T17:20:00+02:00
Location: TPI, FSU Jena

Physik-Combo

from Monday 27 March 2023 (10:00) to Tuesday 28 March 2023 (17:20)

Monday 27 March 2023

10:25 Welcome
Welcome
10:25 - 10:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
10:30 Bound states in strong interaction physics I - Markus Huber
Bound states in strong interaction physics I
- Markus Huber
10:30 - 11:30
Room: Abbeanum/Ground floor-HS 2 - Hörsaal 2
11:30 Q&A
Q&A
11:30 - 11:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
11:45 Semiclassical Energy Density of Sine-Gordon Solitons - Robert Schlesier
Semiclassical Energy Density of Sine-Gordon Solitons
- Robert Schlesier
11:45 - 12:15
Room: Abbeanum/Ground floor-HS 2 - Hörsaal 2 Classical solutions like Solitons play an important role in quantum field theory, high energy physics and cosmology, such it is worthwhile to investigate them in more detail. I will summarize in this talk the results of my master thesis, in which I investigated the semiclassical energy density of solitons in the 1 plus 1 dimensional Sine-Gordon model. In the first part of the talk, I will briefly recapitulate the key methods I used, such as Hadamard point-split renormalization. I will also commend on a subtlety concerning the stress tensor for the 1 plus 1 dimensional scalar field case. The second part follows than with a summary of the corresponding results I gathered for the semiclassical energy density.
12:15 Lunch break
Lunch break
12:15 - 14:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
14:00 Gravity as an effective field theory I - Aaron Held
Gravity as an effective field theory I
- Aaron Held
14:00 - 15:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
15:00 Q&A
Q&A
15:00 - 15:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1

15:15 Coffee break
Coffee break
15:15 - 16:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
16:00 Stochastic gravitational wave background from supernovae in massive scalar-tensor gravity - Roxana Rosca-Mead
Stochastic gravitational wave background from supernovae in massive scalar-tensor gravity
- Roxana Rosca-Mead
16:00 - 16:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
16:30 Can we destroy a Black Hole via Quantum Fluctuations? - Claudio Iuliano
Can we destroy a Black Hole via Quantum Fluctuations?
- Claudio Iuliano
16:30 - 17:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
17:00 Information Theory of Statistical Fields - Markus Schröfl
Information Theory of Statistical Fields
- Markus Schröfl
17:00 - 17:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
17:30 Aspects and Future of the RTG - Holger Gies (TPI, FSU Jena)
Aspects and Future of the RTG
- Holger Gies (TPI, FSU Jena)
17:30 - 17:40
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
17:40 Fellow & PI meetings
Fellow & PI meetings
17:40 - 18:40
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Tuesday 28 March 2023
09:00 Bound states in strong interaction physics II - Markus Huber
Bound states in strong interaction physics II
- Markus Huber
09:00 - 10:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
10:00 Q&A
Q&A
10:00 - 10:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1

10:15 Coffee break
Coffee break
10:15 - 10:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
10:45 Analytical Modelling and Numerical Relativity Simulations of Black Hole - Neutron Star mergers - Alejandra Gonzalez
Analytical Modelling and Numerical Relativity Simulations of Black Hole - Neutron Star mergers
- Alejandra Gonzalez
10:45 - 11:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
11:15 Geometry of charged rotating discs of dust in Einstein-Maxwell theory - David Rumler
Geometry of charged rotating discs of dust in Einstein-Maxwell theory
- David Rumler
11:15 - 11:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
11:45 Correlated noise from stochastic gravitational waves - Linda van Manen
Correlated noise from stochastic gravitational waves
- Linda van Manen
11:45 - 12:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
12:15 Lunch break
Lunch break
12:15 - 14:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
14:00 Gravity as an effective field theory II - Aaron Held
Gravity as an effective field theory II
- Aaron Held
14:00 - 15:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
15:00 Q&A
Q&A
15:00 - 15:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
15:15 You spin right 'round baby, right 'round - José Simão
You spin right 'round baby, right 'round
- José Simão
15:15 - 15:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1 I lightly discuss a few facts about the geometry of Minkowsky 2-surfaces using a 2-spinor formalism, using complexified quaternions as intermediaries.
15:45 Coffee break
Coffee break
15:45 - 16:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1

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