Publications

[2020]

3)

P. Zdybel & P. Jakubczyk
Quantum Lifshitz points and fluctuation-induced first-order phase transitions in imbalanced Fermi mixtures
Phys. Rev. Research 2 (2020) 033486, DOI: 10.1103/PhysRevResearch.2.033486.
[pdf] [arXiv]

[2019]

2)

P. Zdybel & P. Jakubczyk
Damping of the Anderson-Bogolyubov mode in Fermi mixtures by spin and mass imbalance
Phys. Rev. A 100 (2019) 053622, DOI: 10.1103/PhysRevA.100.053622.
[pdf] [arXiv]

[2018]

1)

P. Zdybel & P. Jakubczyk
Effective potential and quantum criticality for imbalanced Fermi mixtures
J. Phys.: Condens. Matter 30 (2018) 305604, DOI: 10.1088/1361-648X/aacc00.
[pdf] [arXiv]

Research project

Nonperturbative renormalization theory for interacting many-body systems
Role: Investigator
Research Group Leader: dr hab. Paweł Jakubczyk
Source of financing: National Science Centre (Poland), grant SONATA BIS, grant number: 2017/26/E/ST3/00211
Realisation period: November 2018 – present

Renormalization theory for phase transitions in systems of correlated fermions
Role: Investigator
Research Group Leader: dr hab. Paweł Jakubczyk
Source of financing: National Science Centre (Poland), grant OPUS, grant number: 2014/15/B/ST3/02212
Realisation period: July 2015 – July 2018

Conferences

[2020]

15)

Young Researchers Workshop on Quantum Fluctuations in Ultra-cold Gases (9-10 November 2020, München, Germany) [on-line]

14)

10th International Conference on Exact Renormalization Group 2020 (2-6 November 2020, Kyoto, Japan) [on-line]
Talk: "Quantum Lifshitz points and fluctuation-induced first-order phase transitions in imbalanced Fermi mixtures"

[2019]

13)

Autumn School on Correlated Electrons: Many-Body Methods for Real Materials (16-20 September 2019, Jülich, Germany)
Poster: "Damping of the Anderson-Bogolyubov mode by spin and mass imbalance in Fermi mixtures"

12)

Methods of Path Integration in Modern Physics (25-31 August 2019, Bad Honnef, Germany)

11)

Compound (Atomic) Quantum Systems (20-24 May 2019, Leiden, Netherlands)
Poster: "Analytical structure of the effective potential and quantum criticality for imbalanced Fermi mixtures"

[2018]

10)

Les Houches predoc school on Ultracold Fermions (1-12 October 2018, Les Houches, France)
Poster: "Analytical structure of the effective potential and quantum criticality for imbalanced Fermi mixtures"

9)

Autumn School on Correlated Electrons: DMFT – From Infinite Dimensions to Real Materials (17-21 September 2018, Jülich, Germany)
Poster: "Analytical structure of the effective potential and quantum criticality for imbalanced Fermi mixtures"

8)

Advanced School and Workshop on Correlations in Electron Systems – from Quantum Criticality to Topology (6-17 August 2018, Triest, Italy)
Poster: "Analytical structure of the effective potential and quantum criticality for imbalanced Fermi mixtures"

7)

43rd Conference of the Middle European Cooperation in Statistial Physics (1-4 May 2018, Cracow, Poland)
Poster: "Analytical structure of the effective potential and quantum criticality for imbalanced Fermi mixtures"

[2017]

6)

Autumn School on Correlated Electrons: The Physics of Correlated Insulators, Metals, and Superconductors (25-29 September 2017, Jülich, Germany)
Poster: "Absence of quantum criticality in imbalanced Fermi mixtures at the mean-field level"

5)

International Summer School "Fundamental Problems in Statistical Physics XIV" (16-29 July 2017, Bruneck, Italy)
Poster: "Absence of quantum criticality in imbalanced Fermi mixtures at the mean-field level"

4)

38th Max Born Symposium. Crossing Frontiers in Science: a physicist's approach (18-20 May 2017, Wrocław, Poland)
Poster: "Effective Action and Phase Diagram of a Model of Superconductivity with Population Imbalance"

[2016]

3)

6th Warsaw School of Statistical Physics (25 June – 2 July 2016, Sandomierz, Poland)
Poster: "Effective Action and Phase Diagram of a Model of Superconductivity with Population Imbalance"

2)

Sympozjum Młodych Naukowców (1 June 2016, Warsaw, Poland)
Talk: "Efektywne działanie i diagram fazowy dla modelu nadprzewodnictwa z niezrównoważoną populacją spinów"

[2015]

1)

Sympozjum Młodych Naukowców (20 May 2015, Warsaw, Poland)
Talk: "Nieperturbacyjne sformułowanie teorii renormalizacji w fizyce statystycznej na przykładzie modelu $\phi^4$"