Felipe Taha Sant'Ana

Hello World! Welcome to my personal website. I am a physicist with a theoretical background on interacting quantum systems, integrable models in quantum field theories, mathematical physics, and complex systems in general. I invite you to check out my publications and projects for more details. Currently I am a Polonez Bis fellow working on correlation aspects of interacting quantum systems in one dimension at the Institute of Physics, Polish Academy of Sciences, Warsaw.

Also, check out my GitHub where I make available repos on my work and other personal projects.

news

May 15, 2026	New preprint out!
Mar 11, 2026	New preprint out!
Dec 08, 2025	New publication!
Oct 29, 2024	New preprint out!
Oct 10, 2024	Outreach lecture

latest posts

May 10, 2026	Quantum theory of scattering by a central potential
Mar 13, 2026	Quantum computing simulations with Qiskit
Mar 05, 2026	Black-Scholes equation

selected publications

JStat

The relevant excitations for the one-body function in the Lieb–Liniger model

Miłosz Panfil, and Felipe Taha Sant’Ana

Journal of Statistical Mechanics: Theory and Experiment, Jul 2021

Bib

@article{Panfil_2021,
  title = {The relevant excitations for the one-body function in the Lieb–Liniger model},
  volume = {2021},
  issn = {1742-5468},
  url = {http://dx.doi.org/10.1088/1742-5468/ac0f70},
  doi = {10.1088/1742-5468/ac0f70},
  number = {7},
  journal = {Journal of Statistical Mechanics: Theory and Experiment},
  publisher = {IOP Publishing},
  author = {Panfil, Miłosz and Sant’Ana, Felipe Taha},
  year = {2021},
  month = jul,
  pages = {073103}
}

PhysRevA

Scaling properties of Tan’s contact: Embedding pairs and correlation effect in the Tonks-Girardeau limit

F. T. Sant’Ana, F. Hébert, V. G. Rousseau, and 2 more authors

Physical Review A, Dec 2019

Bib

@article{Sant_Ana_2019,
  title = {Scaling properties of Tan’s contact: Embedding pairs and correlation effect in the Tonks-Girardeau limit},
  volume = {100},
  issn = {2469-9934},
  url = {http://dx.doi.org/10.1103/PhysRevA.100.063608},
  doi = {10.1103/physreva.100.063608},
  number = {6},
  journal = {Physical Review A},
  publisher = {American Physical Society (APS)},
  author = {Sant’Ana, F. T. and Hébert, F. and Rousseau, V. G. and Albert, M. and Vignolo, P.},
  year = {2019},
  month = dec
}