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