Daniel Pęcak

Dr. Daniel Pęcak is an Assistant Professor at the Faculty of Physics, Warsaw University of Technology. His research focuses on strongly correlated fermionic systems, quantum vortices in superfluid neutron matter, and ultracold few-body systems. He applies microscopic nuclear theory to study neutron star glitches and superfluid dynamics, leveraging supercomputing resources to model angular momentum transfer mechanisms. His work bridges astrophysical phenomena with laboratory-scale quantum systems, particularly exploring the interplay between few-body interactions and collective phenomena.

Research Interests:
• Neutron star dynamics and superfluidity
• Quantum vortices and angular momentum storage in dense matter
• Ultracold fermionic systems and few-body correlations
• Dimensional confinement effects in atomic mixtures

Publications highlight advancements in antiproton annihilation vertexing (2024-2025), neutron star crust dynamics (2024), and entanglement in mass-imbalanced systems (2020-2019). His 2017 Phys. Rev. A work validated variational methods for four-fermion systems in harmonic traps. Ongoing research emphasizes cross-disciplinary approaches between astrophysics and condensed matter physics.

No scientific awards are explicitly listed in the provided materials. Advising and grant activities remain unreported in the current dataset.