Welcome to Gianluca Stefanucci Homepage
  
      
Affiliated to                        tvg_logo                                                etsf_logo





Associate Professor in Condensed Matter Theory

Address: Physics Department 
University of Rome Tor Vergata
Via della Ricerca Scientifica 1,

00133 Rome (Italy)  
Phone: +39 06 7259 4438
Fax: +39 06 2023507
Email: gianluca.stefanucci@roma2.infn.it
                 

Google Scholar profile
picture


Recent Selected Publications



"Mott Metal-Insulator Transition from Steady-State Density Functional Theory",
David Jacob
, Gianluca Stefanucci and Stefan Kurth
Physical Review Letters 125, 216401 (2020). [pdf] EDITORS' SUGGESTION
Mott


"Ensemble Density Functional Theory: Insight from the Fluctuation-Dissipation Theorem",
Tim Gould
, Gianluca Stefanucci and Stefano Pittalis
Physical Review Letters 125, 233001 (2020). [pdf]
EDFT


"Floquet Topological Phase of Nondriven p-Wave Nonequilibrium Excitonic Insulators",
Enrico Perfetto and Gianluca Stefanucci

Physical Review Letters 125, 106401 (2020). [pdf]
topological-transition


"Observation of an Excitonic Mott Transition through Ultrafast Core-cum-Conduction Photoemission Spectroscopy",
Maciej Dendzik, R. Patrick Xian, Enrico Perfetto, Davide Sangalli, Dmytro Kutnyakhov, Shuo Dong, Samuel Beaulieu, Tommaso Pincelli, Federico Pressacco, Davide Curcio, Steinn Ymir Agustsson, Michael Heber, Jasper Hauer, Wilfried Wurth, Günter Brenner, Yves Acremann, Philip Hofmann, Martin Wolf, Andrea Marini, Gianluca Stefanucci, Laurenz Rettig, and Ralph Ernstorfer
Physical Review Letters 125, 096401 (2020). [pdf] 
EDITORS' SUGGESTION
core-cum-conduction


"Ultrafast Quantum Interference in the Charge Migration of Tryptophan"
Enrico Perfetto, Andrea Trabattoni, Francesca Calegari, Mauro Nisoli, Andrea Marini
and Gianluca
Stefanucci

Journal of Physical Chemistry Letters 11, 891  (2020). [pdf]

TOC_Try


"Time-Resolved ARPES Spectra of Nonequilibrium Excitonic Insulators: Revealing Macroscopic Coherence with Ultrashort Pulses"
Enrico Perfetto, Silvia Bianchi and Gianluca Stefanucci
Physical Review B 101, 041201(R)  (2020). [pdf]  RAPID COMMUNICATION
tr-ARPES-BEC


"Pump-Driven Normal-to-Excitonic Insulator Transition: Josephson Oscillations and Signatures of BEC-BCS Crossover in Time-Resolved ARPES ",
Enrico Perfetto, Davide Sangalli, Andrea Marini and Gianluca Stefanucci
Physical Review Materials 3, 124601 (2019). [pdf]
Figure_Linear_Analysis


"First Principles Nonequilibrium Green's Functions Approach to Ultrafast Charge Migration in Glycine",
 Enrico Perfetto, Davide Sangalli, Maurizia Palummo, Andrea Marini and Gianluca Stefanucci
Journal of Chemical Theory and Computation 15, 4526 (2019). [pdf]
TOC_Glycine_light


"Molecular Junctions and Molecular Motors: Including Coulomb Repulsion in Electronic Friction using Nonequilibrium Green's Functions",
Miroslav Hopjan, Gianluca
Stefanucci, Enrico Perfetto and Claudio Verdozzi
Physical Review B 98, 041405(R)  (2018). [pdf]  RAPID COMMUNICATION
motors


"Real-Time Dynamics of Auger Wavepackets and Decays in Ultrafast Charge Migration Processes",
Fabio Covito, Enrico Perfetto, Angel Rubio and Gianluca Stefanucci
Physical Review A 97 061401(R)  (2018).  [pdf]  RAPID COMMUNICATION
auger


"Ultrafast Charge Migration in XUV Photoexcited Phenylalanine: A First-Principles Study Based on Real-Time Nonequilibrium Green's Functions",
Enrico Perfetto, Davide Sangalli, Andrea Marini and Gianluca Stefanucci
Journal of Physical Chemistry Letters 9, 1353 (2018). [pdf]
phenylalanine


"Charge Separation in Donor-C60 Complexes with Real-Time Green Functions:
The Importance of Nonlocal Correlations",
Emil Vinas Boström, Anders Mikkelsen, Claudio Verdozzi, Enrico Perfetto and Gianluca
Stefanucci
Nano Letters 18, 785 (2018). [pdf]
hlc60


"Vertex Corrections for Positive-Definite Spectral functions of Simple Metals",
Yaroslav Pavlyukh, Anna-Maija Uimonen, Gianluca Stefanucci and Robert van Leeuwen,
Physical Review Letters 117, 206402 (2016). [pdf] 
scattering


"Nonequilibrium Anderson Model Made Simple with Density Functional Theory",
Stefan Kurth and Gianluca Stefanucci
Physical Review B 94, 241103(R) (2016). [pdfRAPID COMMUNICATION
compare_NRG_iDFT_conduct


"Density Functional Theory of the Seebeck Coefficient in the Coulomb Blockade Regime",
Yang Kaike, Enrico Perfetto, Stefan Kurth, Gianluca Stefanucci and Roberto D'Agosta,
Physical Review B 94, 081410(R) (2016). [pdf]  RAPID COMMUNICATION
AIM


"Steady-State Density Functional Theory for Finite Bias Conductances",  
Gianluca Stefanucci and Stefan Kurth
Nano Letters 15, 8020 (2015). [pdf] 
nltoc


"First-Principles Nonequilibrium Green's Function Approach to Transient Photoabsorption: Application to Atoms",
Enrico Perfetto, Anna-Maija Uimonen, Robert van Leeuwen and Gianluca Stefanucci
Physical Review A 92, 033419 (2015). [pdf]
Kr2B


"Diagrammatic Expansion for Positive Spectral Functions beyond GW: Application
to Vertex Corrections in the Electron Gas
",
Gianluca Stefanucci, Yaroslav Pavlyukh, Anna-Maija Uimonen and Robert van Leeuwen
Physical Review B 90, 115134 (2014). [pdf]   EDITORS' SUGGESTION  
sigma_psd


"Time-Resolved Charge Fractionalization in Inhomogeneous Luttinger Liquids",
Enrico Perfetto, Gianluca Stefanucci, Hiroshi Kamata and Toshimasa Fujisawa
Physical Review B 89, 201413 (2014). [pdf]  RAPID COMMUNICATION
llfrac