Postdoc - ICFO (Spain)

I am a theoretical physicist doing research on ultracold atomic gases.
I contributed to the study of a Bose gas confined on the surface of a sphere by characterizing its quantum statistical, superfluid and few-body properties, and I addressed the few-body binding problem in mass-imbalanced fermionic mixtures.

Currently, I am a postdoc in the group of Prof. Maciej Lewenstein at ICFO, where I am working within the framework of the PASQuanS2 project.
I previously did a postdoc (2021-2023) in the group of Dr. Dmitry Petrov at LPTMS, and the PhD (2018-2021) in the group of Prof. Luca Salasnich at the Università di Padova.

You can contact me at:

Institute of Photonic Sciences (ICFO, Castelldefels)

Supervisor: Prof. Maciej Lewenstein

11/2023 -

Laboratoire de Physique Théorique et Modèles Statistiques (LPTMS, Orsay)

Supervisor: Dr. Dmitry S. Petrov

12/2021 - 10/2023

Università degli studi di Padova

Thesis: "Low-Dimensional Quantum Gases in Curved and Flat Geometries".

Thesis supervisor: Prof. Luca Salasnich

10/2018 - 11/2021

Università degli studi di Padova

110/110 L

Thesis: "Bose-Einstein Condensation and Superfluidity in 3D and 2D bosons".

Thesis supervisor: Prof. Luca Salasnich

09/2016 - 09/2018

Università degli studi di Padova

105/110

Thesis: "On the diffusive approximation of the Master Equation".

Thesis supervisors: Dr. Gianluigi Serianni, Dr. Fabio Sattin

09/2013 - 07/2016

A. Tononi and M. Lewenstein,

*Temporal Bell inequalities in a many-body system*,

**arXiv:2409.17290**

A. Tononi, L. Salasnich and A. Yakimenko,

*Quantum vortices in curved geometries*,

AVS Quantum Sci. **6**, 030502 (2024).

**Full text **

J. Givois, A. Tononi, and D. S. Petrov,

*Heavy-light N+1 clusters of two-dimensional fermions*,

SciPost Phys. **17**, 050 (2024).

Paper included in SciPost Selections.

**Full text **

A. Tononi, G. Astrakharchik and D. S. Petrov,

*Gas-to-soliton transition of attractive bosons on a spherical surface*,

AVS Quantum Sci. **6**, 023201 (2024).

**Full text **

A. Tononi and L. Salasnich,

*Shell-shaped atomic gases*,

Phys. Rep. **1072**, 1-48 (2024).

**Published version (pdf) **

A. Tononi and L. Salasnich,

*Low-dimensional quantum gases in curved geometries*,

Nat. Rev. Phys. **5**, 398 (2023).

**Published version (pdf) **

Press coverage (in italian): unipd, le Scienze.

J. Givois, A. Tononi, and D. S. Petrov,

* Self-binding of one-dimensional fermionic mixtures with zero-range interspecies attraction*,

SciPost Physics **14**, 091 (2023).

**Full text **

N. Lundblad, et al.

* Perspective on Quantum Bubbles in Microgravity*,

Quantum Sci. Technol. **8**, 024003 (2023).

**Full text **

L. Salasnich, A. Cappellaro, K. Furutani, A. Tononi, and G. Bighin,

* First and Second Sound in Two-Dimensional Bosonic and Fermionic Superfluids*,

Symmetry **14**, 2182 (2022).

**Full text **

A. Tononi, J. Givois, and D. S. Petrov,

* Binding of heavy fermions by a single light atom in one dimension*,

Phys. Rev. A **106**, L011302 (2022).

**Full text **

A. Tononi,

* Scattering theory and equation of state of a spherical two-dimensional Bose gas*,

Physical Review A **105**, 023324 (2022).

**Full text **

A. Tononi, A. Pelster, and L. Salasnich,

* Topological superfluid transition in bubble-trapped condensates*,

Physical Review Research **4**, 013122 (2022).

**Full text **

A. Tononi,

*Low-Dimensional Quantum Gases in Curved and Flat Geometries*,

PhD thesis (2021).

**Full text **

K. Furutani, A. Tononi, and L. Salasnich,

*Sound modes in collisional superfluid Bose gases*,

New Journal of Physics **23**, 043043 (2021).

** Full text**

A. Tononi, A. Cappellaro, G. Bighin, and L. Salasnich,

* Propagation of first and second sound in a two-dimensional Fermi superfluid*,

Physical Review A **103**, L061303 (2021).

**Full text **

A. Tononi, F. Toigo, S. Wimberger, A. Cappellaro, and L. Salasnich,

* Dephasing-rephasing dynamics of one-dimensional tunneling quasicondensates*,

New Journal of Physics **22**, 073020 (2020).

**Full text **

A. Tononi, F. Cinti, and L. Salasnich,

*Quantum Bubbles in Microgravity*,

Physical Review Letters **125**, 010402 (2020).

**Full text **

Press coverage: unipd, local news, Il Bo Live.
Public outreach: video 1, video 2 (in italian).

A. Tononi and L. Salasnich,

*Bose-Einstein Condensation on the Surface of a Sphere*,

Physical Review Letters **123**, 160403 (2019).

**Full text **

A. Tononi, Y. Wang, and L. Salasnich,

*Quantum Solitons in Spin-Orbit Coupled Bose-Bose Mixtures*,

Physical Review A **99**, 063618 (2019).

** Full text **

A. Tononi,

*Zero-Temperature Equation of State of a Two-Dimensional Bosonic Quantum Fluid with Finite-Range Interaction*,

Condensed Matter **4(1)**, 20 (2019).

** Full text **

A. Tononi, A. Cappellaro, and L. Salasnich,

*Condensation and superfluidity of dilute Bose gases with finite-range interaction*,

New Journal of Physics **20**, 125007 (2018).

** Full text **

A. Tononi,

*Bose-Einstein Condensation and Superfluidity in 3D and 2D bosons*,

Master thesis (2018).

** Full text **

A. Tononi,

*On the diffusive approximation of the Master Equation*,

Bachelor thesis (2016).

** Full text **

Benasque, Spain

Talk: "Gas-to-soliton transition of attractive bosons on the surface of a sphere"

31 May 2024

Castelldefels, Spain

Poster: "Binding of bosons with chiral zero-range interactions in one dimension"

16 April 2024

Paris, France

Poster: "Few-body bound states in low-dimensional fermionic mixtures"

7 February 2024

Paris, France

Talk: "Ultracold atomic gases: from curved geometries to quantum mixtures"

5 February 2024

Barcelona, Spain

Poster: "Few-body bound states in low-dimensional fermionic mixtures"

25 January 2024

Nice, France

Invited talk: "Ultracold atomic gases: from curved geometries to quantum mixtures"

23 November 2023

Grenoble, France

Invited talk: "Self-bound fermionic mixtures in 1D"

22 September 2023

Orsay, France

Invited talk: "Self-binding of a Fermi-Fermi atomic mixture with zero-range attraction in one dimension"

** See the talk here**

7 September 2023

Strasbourg, France

Poster: "Self-bound Fermi-Fermi mixtures in 1D"

18-22 June 2023

Paris, France

Poster: "Self-binding in one- and two-dimensional mass-imbalanced fermionic mixtures"

12-14 June 2023

Barcelona, Spain

Talk: "Self-bound fermionic mixtures in 1D"

** See the talk here**

25 January 2023

Barcelona, Spain

Invited talk: "Self-bound fermionic mixtures in 1D"

** See the talk here**

24 January 2023

Bad Honnef, Germany

Poster: "Self-binding of one-dimensional fermionic mixtures"

** See the poster here**

11-16 December 2022

Lille, France

Poster: "Self-binding of one-dimensional fermionic mixtures"

** See the poster here**

24-26 October 2022

Padova, Italy

Invited talk: "How many heavy fermions can be bound by a single light atom in 1D?"

** See the talk here**

6-8 July 2022

Trento, Italy

Invited talk: "Binding of heavy fermions by a single light atom in 1D"

** See the talk here**

4-8 July 2022

Bordeaux, France

Contributed talk: "Binding of heavy fermions by a single light atom in 1D"

** See the talk here**

18-20 May 2022

Firenze, Italy

Invited talk: "Scattering theory and equation of state of a spherical 2D Bose gas"

** See the talk here**

19-22 April 2022

online

Invited talk: "Scattering theory and equation of state of a spherical 2D Bose gas"

** See the talk here**

6-7 April 2022

online

Invited talk: "Quantum statistics and BKT transition of a shell-shaped superfluid"

** See the talk here**

9 December 2021

Padova, Italy

For the Physics of Matter group: "Static and dynamic properties of one-dimensional quantum gases",

For the Condensed Matter Theory group: "Hydrodynamic excitations in bosonic and fermionic 2D superfluids"

8 November 2021

Padova, Italy

For the Physics of Matter group: "Ultracold quantum gases: a brief overview and a focus on microgravity experiments",

For the Condensed Matter Theory group: "Regularized equation of state of a spherical two-dimensional Bose gas"

12 October 2021

Sant Feliu de Guixols, Spain

Contributed poster: "Equilibrium and nonequilibrium physics of bubble-trapped condensates"

** See the talk here**

11-17 September 2021

Natal, Brazil

Invited talk: "Hydrodynamic excitations in bosonic and fermionic 2D superfluids"

** See the talk here**

2 September 2021

Bad Honnef, Germany

8-14 August 2021

Padova

Invited talk: "Hydrodynamic excitations in bosonic and fermionic 2D superfluids"

** See the talk here**

21 June 2021

Online conference

Invited talk: "Topological BKT transition in bubble-trapped condensates"

** See the talk here**

14-15 June 2021

Online conference

Contributed talk: "Superfluid BKT transition of 2D bubble-trapped condensates"

** See the talk here**

31 May - 4 June 2021

Online conference

Contributed talk: "Quantum Statistics of a Shell-Shaped Bose-Einstein Condensate"

** See the talk here**

15-19 March 2021

Kaiserslautern, Germany

Invited talk: "The physics of shell-shaped Bose-Einstein condensates"

** See the talk here**

11 February 2021

Bad Honnef, Germany

Contributed talk: "Quantum statistical properties of shell-shaped Bose-Einstein condensates"

** See the talk here**

14-18 December 2020

Online conference

Video seminar: "Quantum bubbles in microgravity"

** See the talk here**

22-23 June 2020

Padova, Italy

Invited talk: "Quantum bubbles in microgravity"

** See the talk here**

4 June 2020

Ulm, Germany

12-13 December 2019

Pisa, Italy

Poster presentation: "Condensation in 2D: from nonuniversal effects to bubble traps"

** See the poster here**

23-25 October 2019

Padova, Italy

**Member of Local Organizing Committee**

Poster presentation: "Quantum solitons in one-dimensional spin-orbit coupled Bose-Bose mixtures"

** See the poster here**

2-4 September 2019

Bad Honnef, Germany

25-31 August 2019

Trento, Italy

Poster presentation: "Condensation in 2D: from nonuniversal effects to bubble traps"

** See the poster here**

15-17 July 2019

Venezia, Italy

Poster presentation: "Beyond-mean-field functional integration for Bose-Einstein condensates"

** See the poster here**

9-12 April 2019

Bad Honnef, Germany

Poster presentation: "Beyond-mean-field functional integration for Bose-Einstein condensates"

** See the poster here**

31 March - 5 April 2019

San Benedetto del Tronto, Italy

Poster presentation: "Low-temperature superfluid density expansion of three- and two- dimensional uniform Bose gases."

** See the poster here**

5-7 September 2018