Publications and preprints

A. G. Volosniev, G. Bighin, L. Santos, L. A Peńa Ardila, “Nonequilibrium dynamics of dipolar polarons “, to appear in SciPost Physics. 🔗

G. Bighin, P.A. Murthy, N. Defenu, T. Enss, “Resonantly enhanced superconductivity mediated by spinor condensates”, under review. 🔗

G. Bighin, T. Enss, N. Defenu, “Universal scaling in fractional dimension”, under review. 🔗

L. Salasnich, A. Cappellaro, K. Furutani, A. Tononi, G. Bighin “First and second sound in twodimensional bosonic and fermionic superfluids”, Symmetry 14, 2182 (2022). 🔗

G. Bighin, A. Cappellaro, L. Salasnich, “Unitary Fermi superfluid near the critical temperature: thermodynamics and sound modes from elementary excitations”, Phys. Rev. A 105, 063329 (2022) (Selected as Editors’ Suggestion). 🔗

G. Bighin, Q.P. Ho, M. Lemeshko, T.V. Tscherbul, “Diagrammatic Monte Carlo for electronic correlation in molecules: highorder manybody perturbation theory with low scaling”, accepted for publication in Phys. Rev. B. 🔗

I.N. Cherepanov, G. Bighin, C.A. Schouder, A.S. Chatterley, H. Stapelfeldt, M. Lemeshko, “A simple model for high rotational excitations of molecules in a superfluid”, accepted for publication in New J. Phys. 🔗

G. Bighin, A. Burchianti, F. Minardi, T. Macrì, “An impurity in a heteronuclear twocomponent Bose mixture”, accepted for publication in Phys. Rev. A. 🔗

I.N. Cherepanov, G. Bighin, C.A. Schouder, A.S. Chatterley, S.H. Albrechtsen, A. Viñas Muñoz, L. Christiansen, H. Stapelfeldt, M. Lemeshko, “Excited rotational states of molecules in a superfluid”, Phys. Rev. A 104, L061303 (2021). 🔗

A. Tononi, A. Cappellaro, G. Bighin, L. Salasnich, “Propagation of first and second sound in a twodimensional Fermi superfluid”, Phys. Rev. A 103, L061303 (2021). 🔗

W. Rządkowski, N. Defenu, S. Chiacchiera, A. Trombettoni, G. Bighin, “Detecting hidden and composite orders in layered models via machine learning”, New J. Phys. 22, 093026 (2020). 🔗

A.S. Chatterley, L. Christiansen, C.A. Schouder, A.V. Jørgensen, B. Shepperson, I.N. Cherepanov, G. Bighin, R.E. Zillich, M. Lemeshko, H. Stapelfeldt “Rotational coherence spectroscopy of molecules in helium nanodroplets: Reconciling the time and the frequency domains”, Phys. Rev. Lett. 125, 013001 (2020). 🔗

X. Li, E. Yakaboylu, G. Bighin, R. Schmidt, M. Lemeshko, A. Deuchert “Intermolecular forces and correlations mediated by a phonon bath”, J. Chem. Phys. 152, 164302 (2020). 🔗

G. Bighin, N. Defenu, I. Nándori, L. Salasnich, A. Trombettoni “BKTpaired phase in coupled XY models”, Phys. Rev. Lett. 123, 100601 (2019). 🔗

I.N. Cherepanov, G. Bighin, L. Christiansen, A.V. Jørgensen, R. Schmidt, H. Stapelfeldt, M. Lemeshko, “Farfromequilibrium dynamics of angular momentum in a quantum manyparticle system”, arXiv:1906.12238 🔗

X. Li, G. Bighin, E. Yakaboylu and M. Lemeshko, “Variational approaches to quantum impurities: from the Fröhlich polaron to the angulon”, Mol. Phys. 119, 1981 (2019). 🔗

G. Bighin, T. V. Tscherbul and M. Lemeshko, “Diagrammatic Monte Carlo approach to angular momentum in quantum manyparticle systems”, Phys. Rev. Lett. 121, 165301 (2018). 🔗

G. Bighin and L. Salasnich, “Renormalization of the superfluid density in the twodimensional BCSBEC crossover”, Int. J. Mod. Phys. B 32, 1840022 (2018). 🔗

G. Bighin and M. Lemeshko, “Diagrammatic approach to orbital quantum impurities interacting with a manyparticle environment”, Phys. Rev. B 96, 085410 (2017) (Selected as Editors’ Suggestion). 🔗

G. Bighin and L. Salasnich,“Vortices and antivortices in twodimensional ultracold Fermi gases”, Sci. Rep. 7, 45702 (2017). 🔗

P.A. Marchetti and G. Bighin, “Superfluid density in cuprates: hints on gauge compositeness of the holes”, J. Supercond. Nov. Magn. 30, 721 (2017). 🔗

L. Salasnich and G. Bighin, “Quantum Fluctuations and VortexAntivortex Unbinding in the 2D BCSBEC Crossover”, J. Supercond. Nov. Magn 29, 3103 (2016). 🔗

P.A. Marchetti and G. Bighin, “Universality in cuprates: a gauge approach”, J. Low Temp. Phys. 185, 87 (2016). 🔗

G. Bighin and L. Salasnich, “Finitetemperature quantum fluctuations in twodimensional Fermi superfluids”, Phys. Rev. B 93, 014519 (2016). 🔗

G. Bighin, L. Salasnich, P.A. Marchetti and F. Toigo, “Beliaev damping of the Goldstone mode in atomic Fermi superfluids”, Phys. Rev. A 92, 023638 (2015). 🔗

P.A. Marchetti and G. Bighin, “Gauge approach to superfluid density in underdoped cuprates”, Europhys. Lett. 110, 37001 (2015). (Selected as Editor’s Choice). 🔗

L. Salasnich and G. Bighin, “Scattering length of composite bosons in the threedimensional BCSBEC crossover”, Phys. Rev. A 91, 033610 (2015). 🔗

G. Bighin, G. Mazzarella, L. Dell’Anna and L. Salasnich, “Pair condensation of polarized fermions in the BCSBEC crossover”, J. Phys. B 47, 195302 (2014). 🔗
Proceedings

L. Salasnich and G. Bighin, “Renormalization of the superfluid density in the twodimensional BCSBEC crossover”, in the proceedings of the International Conference “Electron correlation in superconductors and nanostructures”, 1720 August 2017, Odessa (Ukraine). 🔗

G. Bighin and L. Salasnich, “Gaussian fluctuations in the twodimensional BCSBEC crossover: finite temperature properties”, in the proceedings of the 24th Annual International Laser Physics Workshop, J. Phys.: Conf. Ser. 691, 012018 (2016). 🔗