Exact Results in Quantum Theory & Gravity

Ścisłe rezultaty teorii kwantów i grawitacji

2017/2018


prof. dr hab. Jan Dereziński, prof. dr hab. Krzysztof Meissner
dr Wojciech Kamiński, dr Grzegorz Łach
Pasteura 5, room 1.03, Fridays 14:15 - < 16:00


On
Friday, 06.04.2018
Mateusz Szczygieł
will give a talk
Discretization of the continuum state in the description of photoionization processes.

Abstract:
The major problem of describing the photoionization of molecules and atoms is the continuum state of ejected electron. We propose a method of approximating the Coulomb wavefunction in the finite basis set. The deviation of the potential resulting from the structure of ion can be taken into account in this method. We also propose construction of the final state of the system for the simple case of He atom. Finally we obtain the prescription for computing the photoionization cross section.
Date Speaker Title Slides
06.10.2017 Wojciech Kamiński (IFT) Bunch-Davies states in de Sitter and unitary representations of SO(1,4)
 
13.10.2017 Benjamin Bahr (U. Hamburg) Knotted graphs and volume of four-dimensional polytopes
 
20.10.2017 Hironori Mori (IFT) Comments on the Localization in Supersymmetric Gauge Theories
 
27.10.2017 Paweł Duch (UJ) Weak adiabatic limit in perturbative quantum field theory
 
03.11.2017 Katarzyna Budzik (FUW) Unitary representations of the Lorentz group
 
10.11.2017 Andrea Dapor (FAU Erlangen) Cosmological Effective Hamiltonian from full LQG
 
17.11.2017 Adam Bednorz (IFT) Are we living in spaghetti?
 
24.11.2017 Grzegorz Łach (IFT) Four faces of the Casimir effect
 
01.12.2017 Vadim Belov (U. Hamburg) On the `volume simplicity' (and the ways towards it)
 
08.12.2017 --- IFT Symposium
 
15.12.2017 Krzysztof Meissner (IFT) Conformal Standard Model
 
12.01.2018 Michał Heller (AEI, NCBJ) Towards Complexity for Quantum Field Theory States
 
19.01.2018 Maciej Kolanowski (FUW) SYK model and beyond
 
26.01.2018 Miłosz Panfil (IFT) Edge singularities in non-equilibrium steady states: a study case of exotic states of matter
 
02.03.2018 Kamil Serafin (IFT) Renormalization of 1/r^2 potential
 
09.03.2018 Jan Chwedeńczuk (IFT) Role of mode and particle entanglement in the violation of the Bell inequalities
 
16.03.2018 --- CFT Symposium
 
23.03.2018 Daniel Siemssen (U. Wuppertal) Solving the Semiclassical Einstein Equation
 
30.03.2018 --- Easter Friday
 
06.04.2018 Mateusz Szczygieł Discretization of the continuum state in the description of photoionization processes
 
13.04.2018 Ehsan Hatefi (IFT) D-brane Effective Actions
 
20.04.2018 Jerzy Lewandowski (IFT) Quasi-local black hole theory
 
27.04.2018 Katja Sagerschnig (U. Vienna) The geometry of almost Einstein (2,3,5) distributions
 
18.05.2018 Jan Chwedeńczuk (IFT) Role of mode and particle entanglement in the violation of the Bell inequalities, part II
 
25.05.2018 TBA TBA
 
01.06.2018 TBA student project
 
08.06.2018 TBA student project
 
15.06.2018 TBA student project