Quantum Field and String Theory Group
Humboldt-Universität zu Berlin - Math.-Naturwissenschaftliche Fakultät - Institut für Physik
Humboldt University
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    • Plefka Group
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    • Quantum Field Theory and Gravity (Prof. Plefka)
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  • Seminars
    • ERC Group Seminar: QFT & Gravity
    • QFT and mathematical Physics Seminars
    • Seminar Archive
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When


Mon 07/07/2025    

10:00 - 11:00

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Where

Room 1.207
Zum Großen Windkanal 2, Berlin

Event Type

  • ERC Group Seminar

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Rethinking Quantum Field Theory Logo
Logo of the European Research Council
Logo of the Modern Foundation of Scattering Amplitudes

News

  • MAKING WAVES: Predicting with high precision what happens when two black holes scatter
    Our recent high-precision black hole scattering paper was now published in Nature:
    "Emergence of Calabi–Yau manifolds in high-precision black-hole scattering:
    AND we made it on the cover!

Seminars

27 Jun
Matthias Staudacher: Planck’s Hexadecachoron
27 Jun 25
Berlin
02 Jul
Alessandro Sfondrini (Padua U.)
2 Jul 25
Berlin
04 Jul
QFT Colloquium
4 Jul 25
07 Jul
Alain Goldberg
7 Jul 25
Berlin

Calendar

Today
Mon
Tue
Wed
Thu
Fri
Sat
Sun
M
T
W
T
F
S
S
26
27
28
1:30 PM - Joseph Ventura Kieninger: Subleading Regge trajectories in N=4 SYM
29
30
1:30 PM - Chenliang Su: Integrability of the surface defect in N = 4 SYM
31
1
2
10:00 AM - Jakob Neef (Trinity Dublin): Expanding the two body problem - Analytical approaches for second order self force
3
4
1:30 PM - Chris Kavanagh (University Coll., Dublin)
5
6
1:30 PM - Maria Kallimani: Worldline Geometries for Scattering Amplitudes
7
8
9
10
11
1:30 PM - Leron Borsten (Hertfordshire U.)
12
13
1:30 PM - Alessandro Pini: An explicit example of exact results for a 4d N=2 SCFT: a Z_2 orbifold of N=4 SYM
14
15
16
17
18
1:30 PM - Tomáš Procházka (Prague, Inst. Phys.)
19
20
2:00 PM - QFT Colloquium: Prof. Elli Pomoni
21
22
23
24
25
26
27
1:30 PM - Matthias Staudacher: Planck’s Hexadecachoron
28
29
30
1
2
1:30 PM - Alessandro Sfondrini (Padua U.)
3
4
2:00 PM - QFT Colloquium
5
6
Joseph Ventura Kieninger: Subleading Regge trajectories in N=4 SYM
28 May
Wed 28/05/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Joseph Kieninger (HU Berlin) Title: Subleading Regge trajectories in N=4 SYM Abstract: In this talk, I will present a class of Regge trajectories in N=4 [...]
More Info
Chenliang Su: Integrability of the surface defect in N = 4 SYM
30 May
Fri 30/05/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Chenliang Su (Niels Bohr Institute) Title: Integrability of the surface defect in N = 4 SYM Abstract: In this talk I will discuss the integrability [...]
More Info
Jakob Neef (Trinity Dublin): Expanding the two body problem - Analytical approaches for second order self force
02 Jun
Mon 02/06/2025    
10:00
The self force formalism is the leading approach to obtaining waveforms for binary sources with extreme mass ratios. Accuracy requirement of the upcoming LISA mission [...]
More Info
Chris Kavanagh (University Coll., Dublin)
04 Jun
Wed 04/06/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Chris Kavanagh Title: Analytical self-force and black hole scattering Abstract: This talk will begin with a brief overview of the status and challenges associated [...]
More Info
Maria Kallimani: Worldline Geometries for Scattering Amplitudes
06 Jun
Fri 06/06/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Maria Kallimani (HU Berlin) Title: Worldline Geometries for Scattering Amplitudes Abstract: In this talk, I will discuss a framework for the computation of scattering amplitudes by [...]
More Info
Leron Borsten (Hertfordshire U.)
11 Jun
Wed 11/06/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Leron Borsten Title: Applications of homotopy algebras: from colour-kinematics duality to holography Abstract: We’ll begin with a heuristic introduction to homotopy algebras and their [...]
More Info
Alessandro Pini: An explicit example of exact results for a 4d N=2 SCFT: a Z_2 orbifold of N=4 SYM
13 Jun
Fri 13/06/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Alessandro Pini (HU Berlin) Title: An explicit example of exact results for a 4d N=2 SCFT: a Z_2 orbifold of N=4 SYM Abstract: We consider [...]
More Info
Tomáš Procházka (Prague, Inst. Phys.)
18 Jun
Wed 18/06/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Tomáš Procházka Title: Integrability and Bethe equations in 2d CFT Abstract: I want to discuss integrable aspects of two-dimensional conformal field theory (possibly extended [...]
More Info
QFT Colloquium: Prof. Elli Pomoni
20 Jun
Fri 20/06/2025    
14:00 - 15:30
  • Colloquia
Colloquium, part of the RTG2575 QFT-Colloquia series Room 1.221, at 14:00 Speaker: Elli Pomoni, DESY Hamburg Title: Bootstrapping Thermal CFTs Abstract: In this talk, we explore the structure and solution of thermal conformal field theories (CFTs) using the conformal bootstrap approach. At finite temperature, the role of crossing symmetry is played by the Kubo-Martin-Schwinger (KMS) condition, which imposes periodicity on thermal correlation functions. We present two methods for solving the resulting KMS sum rules for thermal one-point functions, assuming knowledge of the zero-temperature CFT data. The first is a numerical method that incorporates the asymptotic operator product expansion density of heavy operators, derived. The second is an analytical approach based on dispersion relations. We benchmark both methods against known results in free theories and two-dimensional CFTs, and subsequently apply them to O(N) models for N=1,2,3, as well as in the large-N limit.
More Info
Matthias Staudacher: Planck’s Hexadecachoron
27 Jun
Fri 27/06/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Matthias Staudacher (HU Berlin) Title: Planck’s Hexadecachoron Abstract: In this talk I consider a "model of physics", that is, a meta model of the [...]
More Info
Alessandro Sfondrini (Padua U.)
02 Jul
Wed 02/07/2025    
13:30 - 14:30
Room 1.221, IRIS building
  • Pizza Seminars
Speaker: Alessandro Sfondrini Title: TBA Abstract: TBA
More Info
QFT Colloquium
04 Jul
Fri 04/07/2025    
14:00 - 15:30
  • Colloquia
Colloquium, part of the RTG2575 QFT-Colloquia series Room 1.221, at 14:00 Speaker: Volker Schomerus, DESY Hamburg Title: TBA Abstract: TBA
More Info
Events on Wed 28/05/2025
28 May
Joseph Ventura Kieninger: Subleading Regge trajectories in N=4 SYM
28 May 25
Berlin
Events on Fri 30/05/2025
30 May
Chenliang Su: Integrability of the surface defect in N = 4 SYM
30 May 25
Berlin
Events on Mon 02/06/2025
02 Jun
Jakob Neef (Trinity Dublin): Expanding the two body problem - Analytical approaches for second order self force
2 Jun 25
Events on Wed 04/06/2025
04 Jun
Chris Kavanagh (University Coll., Dublin)
4 Jun 25
Berlin
Events on Fri 06/06/2025
06 Jun
Maria Kallimani: Worldline Geometries for Scattering Amplitudes
6 Jun 25
Berlin
Events on Wed 11/06/2025
11 Jun
Leron Borsten (Hertfordshire U.)
11 Jun 25
Berlin
Events on Fri 13/06/2025
13 Jun
Alessandro Pini: An explicit example of exact results for a 4d N=2 SCFT: a Z_2 orbifold of N=4 SYM
13 Jun 25
Berlin
Events on Wed 18/06/2025
18 Jun
Tomáš Procházka (Prague, Inst. Phys.)
18 Jun 25
Berlin
Events on Fri 20/06/2025
20 Jun
QFT Colloquium: Prof. Elli Pomoni
20 Jun 25
Events on Fri 27/06/2025
27 Jun
Matthias Staudacher: Planck’s Hexadecachoron
27 Jun 25
Berlin
Events on Wed 02/07/2025
02 Jul
Alessandro Sfondrini (Padua U.)
2 Jul 25
Berlin
Events on Fri 04/07/2025
04 Jul
QFT Colloquium
4 Jul 25
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