by external visitors and group members at the University of Warsaw


March 28, 2022, 10:15, online/room: B2.38 – Optics Seminar
Prof. Tijs Karman, University of Nijmegen

April 4, 2022, 12:00, room: 2.23
Ab initio calculations of Auger decay spectra using EOM-CCSD wave function
Dr. Wojciech Skomorowski

March 28, 2022, 12:00, room: 2.23
Two ultracold highly-magnetic atoms in a one-dimensional harmonic trap
Michał Suchorowkski

March 22, 2022, 12:00, room: 2.23
Diatomic molecules of alkali-metal and alkaline-earth metal atoms: Interaction potentials, dipole moments, and polarizabilities
Dr. Hela Ladjimi

March 10, 2022, 10:15, online – Optics Seminar
Accurate ab initio molecular calculations for ultracold scattering experiments
Prof. Michał Tomza

January 27, 2022, 10:15, online – Optics Seminar
Ultracold molecules: Control with fields and applications
Prof. Goulven Quemener, Université Paris-Saclay

January 13, 2022, 10:15, room: B2.38 – Optics Seminar
Unsupervised machine learning of topological phase transitions from experimental data
Anna Dawid

December 13, 2021, 12:00, room: 2.23
Universality in two- and three-body systems
Jacek Gębala

November 22, 2021, 12:00, room: 2.23
Three-dimensional scattering of Rydberg polaritons
Małgorzata Kucharska

November 22, 2021, 12:00, room: 2.23
Large spin-orbit coupling as a source of Feshbach resonances in ultracold ion-atom mixtures
Agata Wojciechowska

November 8, 2021, 12:00, room: 2.23
Rotating Impurity in a 2D Bose-Einstein Condensate
Michał Suchorowski

November 4, 2021, 10:15, room: B2.38 – Optics Seminar
Complexes formed in collisions between ultracold alkali-metal diatomic molecules and atoms
Dr. Matthew Frye

October 25, 2021, 12:00, room: 2.23
Towards collisional cooling of polyatomic molecules
Adam Koza

October 14, 2021, 10:15, online – Optics Seminar
Using quantum chemistry to understand the origins of RNA and DNA
Dr. Rafał Szabla, Wrocław University of Science and Technology

October 11 & 18, 2021, 12:00, room: 2.21
Interactions of alkaline earth metal ions with diatomic molecules in degenerate states
Dr. Piotr Gniewek

October 04, 2021, 12:00, room: 2.21
Unconventional pairing in few-fermion systems tuned by external confinement
Dr. Jacek Dobrzyniecki


May 06, 2021, 10:15, online – Optics Seminar
Quantum-Logic detection of atom-ion collisions

Prof. Roee Ozeri, The Weizmann Institute of Science

March 03, 2021, 10:15, online – Optics Seminar
The Onset of Sympathetic Cooling and the control of quantum effects
Prof. Tobias Schaetz, University of Freiburg

January 07, 2021, 10:15, online – Optics Seminar
Quantum Computing with Rydberg Atoms
Marcin Kalinowski, Harvard University

December 17, 2020, 10:15, online – Optics Seminar
Self-trapped polarons and topological defects in a topological Mott insulator
Dr. Alexandre Dauphin, ICFO, Barcelona

December 10, 2020, 10:15, online – Optics Seminar
Two interacting ultracold molecules in a trap: magnetic properties and quench dynamics
Anna Dawid

December 03, 2020, 10:15, online – Optics Seminar
Quantum-Non-Demolition State Detection of Single Molecules for Precise Molecular Spectroscopy
Prof. Stefan Willitsch, University of Basel

November 23, 2020, 12:00, online
Interaction-induced variation of hyperfine coupling in ultracold magnetic Feshbach resonances
Maks Walewski

November 16, 2020, 12:00, online
Ab-initio description of light-atom-based systems in correlated states
Michał Suchorowski

November 9, 2020, 12:00, online
Spin dynamics of ion impurity in ultracold Fermi gas
Agata Wojciechowska


April 30, 2020, 10:15, online – Optics Seminar
Quantum droplets and supersolidity in a dipolar quantum gas
Prof. Tilman Pfau, Universität Stuttgart

February 3, 2020, 11:15, room: 5.42
Spin dynamics in ultracold collisions between Yb+ ion and Li atoms
Dariusz Wiater

January 27, 2020, 11:15, room: 5.42
Interactions between ground- and excited-state alkaline-earth ions and H2 molecules
Hela Ladjimi

January 16, 2020, 10:00, room: B2.38 – Optics Seminar
Ion-atom interactions in optical dipole traps
Dr Leon Karpa, University of Freiburg

December 9, 2019, 11:15, room: 5.42
Interpretable machine learning phase transitions
Anna Dawid

December 2, 2019, 11:15, room: 5.42
Quantum mixture of ultracold, polar and paramagnetic NaLi molecules and Na atoms
Adam Koza

November 21, 2019, 10:00, room: B2.38 – Optics Seminar
Quantum simulation of extended polaron models using hybrid ion-atom platform
Dr Krzysztof Jachymski, Forschungszentrum Jülich

November 14, 2019, 15:15, room: 1.03 – Modeling of Complex Systems Seminar
Cis-trans isomerization of retinois: insights from theory
Dr Adam Kubas, Institute of Physical Chemistry PAS

November 4, 2019, 12:00, room: 5.42
Studies in one- and two-electron systems: exchange contribution to interaction energy and high harmonic generation
Dr Piotr Gniewek

October 28, 2019, 12:15, room: 5.42
Ab initio electronic structure of the Sr2+ molecular ion
Michał Śmiałkowski

October 17, 2019, 15:15, room: 1.03 – Modeling of Complex Systems Seminar
Deep Learning Optimization methods
Dr Jacek Konieczny, Senior Deep Learning Engineer in Nauto

October 14, 2019, 11:15, room: 5.42
Cold interactions and collisions between helium ions and metastable helium atoms
Jacek Gębala

October 10, 2019, 10:00, room: B2.38 – Optics Seminar
Controlling the properties of cold, neutral reactants
Dr. Paul Bertier, University of Oxford

October 7, 2019, 11:15, room: 5.42
Summer with interacting photons
Marcin Kalinowski

September 13, 2019, 11:15, room: 1.03 – Quantum Seminar
Self-bound clusters made out of light
Dr. Przemysław Bienias, Joint Quantum Institute, Maryland


June 25, 2019, 10:30, room: 4.50
Quantum dynamics of interacting cold molecular ions in a linear Paul trap
Paweł Wójcik

May 30, 2019, 15:15, room: 2.22 – Modeling of Complex Systems Seminar
Can a learning machine teach us physics?
Anna Dawid

April 16, 2019, 10:45, room: 0.06
Symposium on Cold Interactions and Collisions
Collisions in confined geometries with long-range interactions: theory and numerical modeling
Prof. Andrea Simoni, University of Rennes

April 15, 2019, 16:30, room: 0.03 – Department Colloquium
Ultracold fermions
Prof. Rudolf Grimm, University of Innsbruck

April 4, 2019, 10:00, room: B2.38 – Optics Seminar
Cooling an atom-ion hybrid system to the quantum regime
Prof. Rene Gerritsma, University of Amsterdam

March 25, 2019, 11:15, room: 4.50
Structural, spectroscopic and dynamic study for neutral and ionic alkali and alkaline earth molecules
Hela Ladjimi, University of Monastir, Tunisia

March 21, 2019, 10:00, room: B2.38 – Optics Seminar
Rydberg atoms in ultracold gases – from electron to ion impurities
Dr. Florian Meinert, University of Stuttgart

March 19, 2019, 15:15, room: 4.50
Structure, spectroscopy and dynamics of ionic and neutral alkali/alkaline-earth–rare-gas systems
Prof. Hamid Berriche, American University of Ras Al Khaimah, UAE

March 18, 2019, 11:15, room: 4.50
Ultracold interactions and collisions in quantum mixtures of highly magnetic atoms and alkali-metal atoms
Klaudia Zaremba-Kopczyk

March 14, 2019, 15:15, room: 2.22 – Modeling of Complex Systems Seminar
High-accuracy calculations of rotational-vibrational-electronic spectra of small molecules
Dr. Emil Żak, Queen’s University, Ontario

March 11, 2019, 11:15, room: 4.50
The topological data analysis in quantum chemistry – towards the multi-scale characterization of molecular properties?
Dr. Małgorzata Olejniczak, Centre of New Technologies, University of Warsaw

March 4, 2019, 11:15, room: 4.50
Interactions of benzene, naphthalene, and azulene with alkali-metal and alkaline-earth-metal atoms for ultracold studies
Paweł Wójcik

February 28, 2019, 15:15, room: 2.22 – Modeling of Complex Systems Seminar
Molecules in interstellar space
Dr. Marcin Gronowski

February 7, 2019, 11:15, room: 4.50
Nuclear motion calculations without integrals: a hierarchical collocation method for solving the vibrational Schrödinger equation
Dr. Emil Żak, Queen’s University, Ontario

November 29, 2018, 11:15, room: 1.03
Condensed matter physics in time crystals
Krzysztof Giergiel, Jagiellonian University in Cracow

November 15, 2018, 10:00, room: B2.38 – Optics Seminar
Many-body physics with quantum impurities in cold atoms and beyond
Dr. Richard Schmidt, Max-Planck Institute of Quantum Optics in Garching

November 8, 2018, 10:00, room: B2.38 – Optics Seminar
Time crystal behaviour in ultracold Bose gas
Andrzej Syrwid, Jagiellonian University in Cracow

November 5, 2018, 11:15, room: 4.50
Magnetically tunable Feshbach resonances in ultracold gases of europium atoms and mixtures of europium and alkali-metal atoms
Klaudia Zaremba-Kopczyk

October 29, 2018, 11:15, room: 4.50
Basics of tensor networks methods and an example of its application to a model of interacting particles on a lattice
Paweł Wójcik

October 22, 2018, 11:15, room: 4.50
Gas, ice, dust. Chemistry in interstellar cloud
Dr. Marcin Gronowski

October 15, 2018, 11:15, room: 4.50
Impact of geometry on many-body localization
Dariusz Wiater

October 2, 2018, 11:15, room: 0.03
Ultracold molecules: from chemical reactions to quantum simulations
Dr. Michał Tomza


June 13, 2018
Interactions and chemical reactions in ionic three-body systems: A+/AB, AB+/A, and A2B+
Michał Śmiałkowski

April 26, 2018
Theoretical description of photodissociation of ultracold diatomic strontium molecules
Iwona Majewska, Faculty of Chemistry, University of Warsaw

April 5, 2018
Two interacting molecules in a one-dimensional harmonic trap
Anna Dawid

March 22, 2018
Local electric field effects on charge recombination in hybrid perovskites: non-adiabatic molecular dynamics exploration
Dr. Joanna Jankowska, Institute of Physics Polish Academy of Sciences

March 1, 2018
Cold stereodynamics in merged neutral beams
Prof. Andreas Osterwalder, Ecole Polytechnique Fédérale de Lausanne

January 18, 2018
Towards ultracold quantum regime in ion-atom systems
Dr. Michał Tomza

January 18, 2018
A machine-learning approach for solving the inverse scattering problem for quantum reaction dynamics and constructing PESs
Rodrigo A. Vargas-Hernandez, University of British Columbia in Vancouver

January 12, 2018
Machine learning algorithms in quantum many-body physics
Anna Dawid

October 19, 2017
Engineering ultracold quantum molecular systems
Dr. Michał Tomza

October 19, 2017
High accuracy theoretical spectroscopy and quantum dynamics of small molecules
Dr. Emil Żak, University College London