Presentazione ricerca

La mia ricerca è attualmente incentrata sugli stati topologici della materia, ovvero isolanti topologici e superconduttori topologici, e in particolare:

Gruppo di Ricerca:

 
   

Publicazioni

[1] “Competition between intrinsic and extrinsic effects in the quenching of the superconducting state in Fe(Se,Te) thin films”, Antonio Leo, Pasquale Marra, Gaia Grimaldi, Roberta Citro, Shrikant Kawale, Emilio Bellingeri, Carlo Ferdeghini, Sandro Pace, and Angela Nigro, arXiv:1510.05662 (2015), accepted for publication in Physical Review B;

[2] “Signatures of topological phase transitions in Josephson current-phase discontinuities”, Pasquale Marra, Roberta Citro, and Alessandro Braggio, arXiv:1508.01799 (2015), currently under review at Physical Review Letters;

[3] “Fractional quantization of the topological charge pumping in a one-dimensional superlattice”, Pasquale Marra, Roberta Citro, and Carmine Ortix, Phys. Rev. B 91, 125411 (2015), arXiv:1408.4457;

[4] “Theoretical approach to resonant inelastic x-ray scattering in iron-based superconductors at the energy scale of the superconducting gap”, Pasquale Marra, Steffen Sykora, and Jeroen van den Brink, arXiv:1405.5556 (2014);

[5] “Resonant inelastic x-ray scattering as a probe of the phase and excitations of the order parameter of superconductors”, Pasquale Marra, Steffen Sykora, Krzysztof Wohlfeld, and Jeroen van den Brink, Phys. Rev. Lett. 110, 117005 (2013), arXiv:1212.0112;

[6] “Unraveling orbital correlations with magnetic resonant inelastic x-ray scattering”, Pasquale Marra, Krzysztof Wohlfeld, and Jeroen van den Brink, Phys. Rev. Lett. 109, 117401 (2012), arXiv:1205.4940;

[7] “Fingerprints of orbital physics in magnetic resonant inelastic x-ray scattering”, Pasquale Marra, AIP Conf. Proc. 1485, 297 (2012), arXiv:1302.5028;

[8] “Paraconductivity of the K-doped SrFe2 As2 superconductor”, Pasquale Marra, Angela Nigro, Zheng Li, Gen-Fu Chen, Nan-Lin Wang, Jian-Lin Luo, and Canio Noce, New J. Phys. 14, 043001 (2012), arXiv:1203.6592;

Titoli

 

Progetti