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20162026
most citedThe dilute Fermi gas via Bogoliubov theory

25 citations · 65 across the 16 of their papers we have counts for

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13 papers · 1 filter

math-ph2026

Universality of the Hall conductivity for a weakly interacting magnetic fermionic gas in the Hartree-Fock approximation

Horia D. Cornean, Emanuela Laura Giacomelli, Domenico Monaco +1

We consider a two-dimensional gas of interacting fermions in presence of an external constant magnetic field: the system is extended and homogeneous, and thus assumed to be invaria…

math-ph2026

Mesoscopic Observables of the Dilute Fermi Gas at Low Energy

Niels Benedikter, Emanuela L. Giacomelli, Asbjørn Bækgaard Lauritsen +1

We consider a dilute quantum gas of interacting spin-1/2 fermions in the thermodynamic limit. For a trial state that resolves the ground state energy to the precision of the Huang-…

math-ph2025

The Huang-Yang conjecture for the low-density Fermi gas

Emanuela L. Giacomelli, Christian Hainzl, Phan Thành Nam +1

Our work establishes a three-term asymptotic expansion of the ground state energy of a dilute gas of spin fermions with repulsive short-range interactions, validating a formu…

math-ph2024

An optimal lower bound for the low density Fermi gas in three dimensions

Emanuela L. Giacomelli

We consider the dilute Fermi gas in three dimensions interacting through a positive, radially symmetric, compactly supported and integrable potential in the thermodynamic limit. We…

math-ph2024★ 1 cited

On the Ginzburg-Landau Energy of Corners

Michele Correggi, Emanuela L. Giacomelli, Ayman Kachmar

It is a well known fact that the geometry of a superconducting sample influences the distribution of the surface superconductivity for strong applied magnetic fields. For instance,…

math-ph2022★ 1 cited

An optimal upper bound for the dilute Fermi gas in three dimensions

Emanuela L. Giacomelli

In a system of interacting fermions, the correlation energy is defined as the difference between the energy of the ground state and the one of the free Fermi gas. We consider i…

math-ph2022★ 3 cited

Bogoliubov theory for the dilute Fermi gas in three dimensions

Emanuela L. Giacomelli

In a dilute system of N fermions with spin 1/2 in three dimensions, we study the correlation energy which is given by the difference between the ground state energy and the energy…

math-ph2021★ 10 cited

On Bose-Einstein condensates in the Thomas-Fermi regime

Daniele Dimonte, Emanuela L. Giacomelli

We study a system of trapped bosons in the Thomas-Fermi regime with an interacting pair potential of the form , for some and d…

math-ph2021

A 3D-Schroedinger operator under magnetic steps with semiclassical applications

Wafaa Assaad, Emanuela L. Giacomelli

We define a Schrödinger operator on the half-space with a discontinuous magnetic field having a piecewise-constant strength and a uniform direction. Motivated by applications in th…

math-ph2020

Almost Flat Angles in Surface Superconductivity

Michele Correggi, Emanuela L. Giacomelli

Type-II superconductivity is known to persist close to the sample surface in presence of a strong magnetic field. As a consequence, the ground state energy in the Ginzburg-Landau t…

math-ph2020★ 25 cited

The dilute Fermi gas via Bogoliubov theory

Marco Falconi, Emanuela L. Giacomelli, Christian Hainzl +1

We study the ground state properties of interacting Fermi gases in the dilute regime, in three dimensions. We compute the ground state energy of the system, for positive interactio…

math-ph2019★ 3 cited

Effects of Corners in Surface Superconductivity

Michele Correggi, Emanuela L. Giacomelli

We study the Ginzburg-Landau functional describing an extreme type-II superconductor wire with cross section with finitely many corners at the boundary. We derive the ground state…

math-ph2016★ 21 cited

Surface Superconductivity in Presence of Corners

M. Correggi, E. L. Giacomelli

We consider an extreme type-II superconducting wire with non-smooth cross section, i.e., with one or more corners at the boundary, in the framework of the Ginzburg-Landau theory. W…