Szemináriumok
Tér, idő, mozgás
Molecular Quantum electro-Dynamics
High-resolution and precision spectroscopy of cold and controlled atoms and molecules provides stringent tests of (molecular) quantum mechanics and calls for further developments, beyond the commonly used Born-Oppenheimer and non-relativistic approximations. I will speak about recent developments in going beyond both approximations, related theoretical and methodological challenges, and some numerical examples motivated by experimental work.
Eigenstate preparation in integrable spin chains: A review
Út a fúziós erőművek felé
Learning to predict ground state properties of gapped Hamiltonians
Magic and Complexity in Quantum Circuits
Mechanical manipulation of single molecules
With the advent of novel single-molecule biophysical methods such as optical tweezers and atomic force microscopy, it has become possible to mechanically manipulate individual molecules and particles. Such experimental approach provides unprecedented insight into the structural dynamics and mechanical features of biological molecules and paves the way towards understanding the pivotal role mechanical forces play in the living cell.
Quantum Many-Body Systems with Long-Range Interactions
This talk aims to provide a comprehensive overview of recent advances, emphasizing the need for a unifying framework to study long-range interactions. We will review the equilibrium properties of long-range interacting quantum spin systems, focusing on the variable-range quantum XY model and its equilibrium phase diagram. The impact of long-range interactions on the quantum paramagnetic and ferromagnetic phases will be examined. The core of the talk addresses out-of-equilibrium dynamics, including the spreading of quantum correlations, slowdown of entanglement dynamics, suppression of thermalization, and the appearance of long-lived metastable states.
Nuclear physics in the era of radioactive ion beam facilities
Nuclear physics is being revolutionised by the new generation radioactive beam facilities. The European flagship facility, FAIR, is being built at the existing GSI facility near Darmstadt, Germany. The talk will introduce topics of contemporary nuclear physics in connection with opportunities provided by FAIR. Selected highlights from GSI, relevant beyond nuclear physics, will be presented.

