ROMANIELLO Pina

CNRS research director

Cluster Physics

pina.romaniello(at)irsamc.ups-tlse.fr

+33 (0)5 61 55 75 74

332 3R1B4 building

My scientific work can be regrouped into two main research lines:

  • Formal developments, implementation, and applications in (time-dependent) density functional theory (DFT)
  • Formal developments, implementation, and applications in many-body perturbation theory (MBPT) based on Green’s functions

DFT and MBPT are two state-of-the-art frameworks for the description and prediction of material properties, such as photoemission, optical absorption and metal-insulator transitions. In particular I am interested in the description of strongly correlated materials, which physics is difficult to capture using standard approximations.

 

Latest publications

 

Current team members

  • Stefano PAGGI (PhD, ANR): Stefano has joined our team in 2023 for a three year PhD. He will extend the formalism based on the three-body Green’s function derived by Gabriele RIVA for photoemission to other spectroscopies.

  • Pierre  SELLIE (Master 2, ANR): Pierre has just joined our team. He will extend the formalism based on the three-body Green’s function derived by Gabriele RIVA for photoemission to other spectroscopies.

 

Past team members

  • Roberto ORLANDO (PhD)
  • Gabriele RIVA (PhD/Postdoc)
  • Théodore FISCHER (M1)
  • Stefano DI SABATINO (post-doc)
  • Emma NOGUE (M2)
  • Julien PRODHON (M1)
  • Jaakko KOSKELO (post-doc)
  • Rubén R. FERRADÁS (post-doc)
  • Sarah CAVO (M1)
  • Stefano DI SABATINO (PhD)
  • Nathaniel RAIMBAULT (PhD)
  • Nicolas VICTORIN (L3)
  • Nader SLAMA (M2)

My main current collaborations are:

• J. Arjan Berger, Laboratoire de Chimie et de Physique Quantiques, Université de Toulouse (France)

• Pierre-François Loos, Laboratoire de Chimie et de Physique Quantiques, Université de Toulouse (France)

• Evgeny Kozik and Emma Nogué, King’s College London (UK)

• Davide Sangalli, Istituto di struttura della materia CNR-ISM, Monterotondo Stazione (Italy)

• Claudio Attaccalite, CINAM, Aix-Marseille Universit (France)

  • Full list of publications from Google Scholar
  • In the following the list of my publications on HAL
63 documents

Journal articles59 document

  • Gabriele Riva, Théodore Fischer, Stefano Paggi, J. Arjan Berger, Pina Romaniello. Multichannel Dyson equations for even- and odd-order Green’s functions: Application to double excitations. Physical Review B, 2025, 111 (19), pp.195133. ⟨10.1103/PhysRevB.111.195133⟩. ⟨hal-05129669⟩
  • Antoine Marie, Pina Romaniello, Xavier Blase, Pierre-François Loos. Anomalous propagators and the particle-particle channel: Bethe-Salpeter equation. The Journal of Chemical Physics, 2025, 162 (13), pp.134105. ⟨10.1063/5.0250155⟩. ⟨hal-04794754⟩
  • Antoine Marie, Pina Romaniello, Pierre-François Loos. Anomalous propagators and the particle-particle channel: Hedin’s equations. Physical Review B, 2024, 110, pp.115155. ⟨10.1103/PhysRevB.110.115155⟩. ⟨hal-04609000⟩
  • Gabriele Riva, Pina Romaniello, Arjan Berger. Multichannel Dyson equation: derivation and analysis. Physical Review B, 2024, 110, pp.115140. ⟨10.1103/PhysRevB.110.115140⟩. ⟨hal-04766467⟩
  • Gabriele Riva, Pina Romaniello, Arjan Berger. The multi-channel Dyson equation: coupling many-body Green’s functions. Physical Review Letters, 2023, 131 (21), pp.216401. ⟨10.1103/PhysRevLett.131.216401⟩. ⟨hal-04279783⟩
  • Roberto Orlando, Pina Romaniello, Pierre-François Loos. The three channels of many-body perturbation theory: $GW$, particle-particle, and electron-hole $T$-matrix self-energies. The Journal of Chemical Physics, 2023, 159 (18), pp.184113. ⟨10.1063/5.0176898⟩. ⟨hal-04201951⟩
  • Stefano Di Sabatino, Alejandro Molina-Sanchez, Pina Romaniello, Davide Sangalli. Assignment of excitonic insulators in ab initio theories: The case of NiBr2. Physical Review B, 2023, 107 (11), pp.115121. ⟨10.1103/PhysRevB.107.115121⟩. ⟨hal-04075936⟩
  • Stefano Di Sabatino, Jaakko Koskelo, Arjan Berger, Pina Romaniello. Screened extended Koopmans’ theorem: photoemission at weak and strong correlation. Physical Review B, 2023, 107 (3), pp.035111. ⟨10.1103/PhysRevB.107.035111⟩. ⟨hal-03831819⟩
  • Stefano Di Sabatino, Jaakko Koskelo, Arjan Berger, Pina Romaniello. Introducing screening in one-body density matrix functionals: Impact on charged excitations of model systems via the extended Koopmans’ theorem. Physical Review B, 2022, 105 (23), pp.235123. ⟨10.1103/PhysRevB.105.235123⟩. ⟨hal-03771081⟩
  • Pierre-Francois Loos, Pina Romaniello. Static and Dynamic Bethe-Salpeter Equations in the $T$-Matrix Approximation. The Journal of Chemical Physics, 2022, 156 (16), pp.164101. ⟨10.1063/5.0088364⟩. ⟨hal-03578293⟩
  • Gabriele Riva, Timothee Audinet, Matthieu Vladaj, Pina Romaniello, Arjan Berger. Photoemission spectral functions from the three-body Green’s function. SciPost Physics, 2022, 12 (3), pp.093. ⟨10.21468/SciPostPhys.12.3.093⟩. ⟨hal-03683895⟩
  • Andrew Michael Teale, Trygve Helgaker, Andreas Savin, Carlo Adano, Bálint Aradi, et al.. DFT Exchange: Sharing Perspectives on the Workhorse of Quantum Chemistry and Materials Science. Physical Chemistry Chemical Physics, 2022, 24 (47), pp.28700-28781. ⟨10.1039/D2CP02827A⟩. ⟨hal-03770771⟩
  • Stefano Di Sabatino, Pierre-Francois Loos, Pina Romaniello. Scrutinizing GW-Based Methods Using the Hubbard Dimer. Frontiers in Chemistry, 2021, 9, pp.751054. ⟨10.3389/fchem.2021.751054⟩. ⟨hal-03315304⟩
  • Stefano Di Sabatino, Jaakko Koskelo, Julien Prodhon, Arjan Berger, Michel Caffarel, et al.. Photoemission Spectra from the Extended Koopman’s Theorem, Revisited. Frontiers in Chemistry, 2021, 9, pp.746735. ⟨10.3389/fchem.2021.746735⟩. ⟨hal-03448633⟩
  • Stefano Di Sabatino, Claudio Verdozzi, Pina Romaniello. Time dependent reduced density matrix functional theory at strong correlation: insights from a two-site Anderson impurity model. Physical Chemistry Chemical Physics, 2021, 23 (31), pp.16730-16738. ⟨10.1039/D1CP01742J⟩. ⟨hal-03342208⟩
  • Stefano Di Sabatino, Jaakko Koskelo, Arjan Berger, Pina Romaniello. Photoemission spectrum in paramagnetic FeO under pressure: Towards an ab initio description. Physical Review Research, 2021, 3 (1), pp.013172. ⟨10.1103/PhysRevResearch.3.013172⟩. ⟨hal-03178936⟩
  • Arjan Berger, Pierre-Francois Loos, Pina Romaniello. Potential energy surfaces without unphysical discontinuities: the Coulomb-hole plus screened exchange approach. Journal of Chemical Theory and Computation, 2021, 17 (1), pp.191-200. ⟨10.1021/acs.jctc.0c00896⟩. ⟨hal-02928385⟩
  • Jan Gerit Brandenburg, Kieron Burke, Bartolomeo Civalleri, Daniel Cole, Gábor Csányi, et al.. Challenges for large scale simulation: general discussion. Faraday Discussions, 2020, 224, pp.309-332. ⟨10.1039/D0FD90024A⟩. ⟨hal-03961436⟩
  • Jan Gerit Brandenburg, Kieron Burke, Emmanuel Fromager, Matteo Gatti, Sara Giarrusso, et al.. New approaches to study excited states in density functional theory: general discussion. Faraday Discussions, 2020, 224 (1-2), pp.483-508. ⟨10.1039/D0FD90026E⟩. ⟨hal-03961430⟩
  • Jan Gerit Brandenburg, Kieron Burke, Antonio Cancio, Jannis Erhard, Emmanuel Fromager, et al.. New density-functional approximations and beyond: general discussion. Faraday Discussions, 2020, 224, pp.166-200. ⟨10.1039/D0FD90023K⟩. ⟨hal-03525539⟩
  • Stefano Di Sabatino, Arjan Berger, Pina Romaniello. Optical spectra of 2D monolayers from time-dependent density functional theory. Faraday Discussions, 2020, 224, pp.467-482. ⟨10.1039/D0FD00073F⟩. ⟨hal-03031574⟩
  • Sarah Cavo, Arjan Berger, Pina Romaniello. Accurate optical spectra of solids from pure time-dependent density-functional theory. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2020, 101 (11), pp.115109. ⟨10.1103/PhysRevB.101.115109⟩. ⟨hal-02367294⟩
  • Stefano Di Sabatino, Arjan Berger, Pina Romaniello. Many-Body Effective Energy Theory: Photoemission at Strong Correlation. Journal of Chemical Theory and Computation, 2019, 15 (9), pp.5080-5086. ⟨10.1021/acs.jctc.9b00427⟩. ⟨hal-02308390⟩
  • Mickaël Veril, Pina Romaniello, Arjan Berger, Pierre-François Loos. Unphysical Discontinuities in GW Methods. Journal of Chemical Theory and Computation, 2018, 14 (10), pp.5220-5228. ⟨10.1021/acs.jctc.8b00745⟩. ⟨hal-01912209⟩
  • Ruben Ferradás, Arjan Berger, Pina Romaniello. Optical properties from time-dependent current-density-functional theory: the case of the alkali metals Na, K, Rb, and Cs. The European Physical Journal B: Condensed Matter and Complex Systems, 2018, 91 (6), pp.119. ⟨10.1140/epjb/e2018-90122-9⟩. ⟨hal-01834294⟩
  • Pierre-François Loos, Pina Romaniello, Arjan Berger. Green Functions and Self-Consistency: Insights From the Spherium Model. Journal of Chemical Theory and Computation, 2018, 14 (6), pp.3071-3082. ⟨10.1021/acs.jctc.8b00260⟩. ⟨hal-01802937⟩
  • Walter Tarantino, Bernardo S. Mendoza, Pina Romaniello, Arjan Berger, Lucia Reining. Many-body perturbation theory and non-perturbative approaches: screened interaction as the key ingredient. Journal of Physics: Condensed Matter, 2018, 30 (13), pp.135602. ⟨10.1088/1361-648X/aaaeab⟩. ⟨hal-01743001⟩
  • Walter Tarantino, Pina Romaniello, Arjan Berger, Lucia Reining. Self-consistent Dyson equation and self-energy functionals: An analysis and illustration on the example of the Hubbard atom. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (4), pp.045124. ⟨10.1103/PhysRevB.96.045124⟩. ⟨hal-01583906⟩
  • Davide Sangalli, Arjan Berger, Claudio Attaccalite, Myrta Gruning, Pina Romaniello. Optical properties of periodic systems within the current-current response framework: pitfalls and remedies. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95 (15), pp.155203. ⟨10.1103/PhysRevB.95.155203⟩. ⟨hal-01444894⟩
  • Stefano Di Sabatino, Arjan Berger, Lucia Reining, Pina Romaniello. Photoemission spectra from reduced density matrices: The band gap in strongly correlated systems. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 94, pp.155141. ⟨10.1103/PhysRevB.94.155141⟩. ⟨hal-01418336⟩
  • Nathaniel Raimbault, Paul L. de Boeij, Pina Romaniello, Arjan Berger. Gauge-Invariant Formulation of Circular Dichroism. Journal of Chemical Theory and Computation, 2016, 12 (7), pp.3278-3283. ⟨10.1021/acs.jctc.6b00068⟩. ⟨hal-01358881⟩
  • Adrian Stan, Pina Romaniello, Santiago Rigamonti, Lucia Reining, Arjan Berger. Unphysical and physical solutions in many-body theories: from weak to strong correlation. New Journal of Physics, 2015, 17 (9), pp.093045. ⟨10.1088/1367-2630/17/9/093045⟩. ⟨hal-01222216⟩
  • Stefano Di Sabatino, Arjan Berger, Lucia Reining, Pina Romaniello. Reduced density-matrix functional theory: Correlation and spectroscopy. The Journal of Chemical Physics, 2015, 143 (2), pp.024108. ⟨10.1063/1.4926327⟩. ⟨hal-01191716⟩
  • Nathaniel Raimbault, Paul L. de Boeij, Pina Romaniello, Arjan Berger. Gauge-Invariant Calculation of Static and Dynamical Magnetic Properties from the Current Density. Physical Review Letters, 2015, 114, pp.066404. ⟨10.1103/PhysRevLett.114.066404⟩. ⟨hal-01117338⟩
  • José M. Escartín Esteban, Marc Vincendon, Phuong Mai Dinh, Pina Romaniello, Paul-Gerhard Reinhard, et al.. Towards time-dependent current-density-functional theory in the non-linear regime. The Journal of Chemical Physics, 2015, 142 (8), pp.084118. ⟨10.1063/1.4913291⟩. ⟨hal-01135982⟩
  • Arjan Berger, Pina Romaniello, Falk Tandetzky, Bernardo S. Mendoza, Christian Brouder, et al.. Solution to the many-body problem in one point. New Journal of Physics, 2014, 16, pp.113025. ⟨10.1088/1367-2630/16/11/113025⟩. ⟨hal-01117310⟩
  • Arjan Berger, Pina Romaniello, Falk Tandetzky, Bernardo S Mendoza, Christian Brouder, et al.. Erratum: Solution to the many-body problem in one point. New Journal of Physics, 2014, 16 (11), pp.113025. ⟨10.1088/1367-2630/16/11/119601⟩. ⟨hal-01117926⟩
  • Marc Vincendon, Phuong Mai Dinh, Pina Romaniello, P. G. Reinhard, Eric Suraud. Photoelectron spectra from full time dependent self-interaction correction. The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2013, 67 (5), pp.97. ⟨10.1140/epjd/e2013-30461-7⟩. ⟨hal-00983461⟩
  • Phuong Mai Dinh, Pina Romaniello, P.-G. Reinhard, Eric Suraud. Calculation of photoelectron spectra: A mean-field-based scheme. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 87 (3), pp.032514. ⟨10.1103/PhysRevA.87.032514⟩. ⟨hal-00983353⟩
  • José M. Escartín Esteban, Pina Romaniello, L. Stella, Paul-Gerhard Reinhard, Eric Suraud. On transition rates in surface hopping. The Journal of Chemical Physics, 2012, 137, pp.234113. ⟨10.1063/1.4770280⟩. ⟨hal-00772707⟩
  • Pina Romaniello, Friedhelm Bechstedt, Lucia Reining. Beyond the GW approximation: combining correlation channels. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 85 (15), pp.155131. ⟨10.1103/PhysRevB.85.155131⟩. ⟨hal-00690287⟩
  • Giovanna Lani, Pina Romaniello, Lucia Reining. Approximations for many-body Green’s functions: insights from the fundamental equations. New Journal of Physics, 2012, 14, pp.013056. ⟨10.1088/1367-2630/14/1/013056⟩. ⟨hal-00664609⟩
  • Matteo Guzzo, Giovanna Lani, Francesco Sottile, Pina Romaniello, Matteo Gatti, et al.. Valence Electron Photoemission Spectrum of Semiconductors: Ab Initio Description of Multiple Satellites. Physical Review Letters, 2011, 107 (16), pp.166401. ⟨10.1103/PhysRevLett.107.166401⟩. ⟨hal-00659118⟩
  • Davide Sangalli, Pina Romaniello, Giovanni Onida, Andrea Marini. Double excitations in correlated systems: A many–body approach. The Journal of Chemical Physics, 2011, 134, pp.034115. ⟨10.1063/1.3518705⟩. ⟨hal-00564857⟩
  • Pina Romaniello, M. C. d’Andria, F. Lelj. Nonlinear Optical Properties of Ni(Me6pzS2)MX (M = Ni, Pd, Pt; X = Me2timdt, mnt). Journal of Physical Chemistry A, 2010, 114 (18), pp.5838-5845. ⟨10.1021/jp911353n⟩. ⟨hal-00562674⟩
  • Pina Romaniello, Davide Sangalli, Arjan Berger, Francesco Sottile, Luca G. Molinari, et al.. Double excitations in finite systems. The Journal of Chemical Physics, 2009, 130 (4), pp.044108. ⟨hal-00990148⟩
  • Pina Romaniello, Steve Guyot, Lucia Reining. The self-energy beyond GW: Local and nonlocal vertex corrections. The Journal of Chemical Physics, 2009, 131 (15), pp.154111. ⟨hal-00990134⟩
  • Pina Romaniello, P. de Boeij. Relativistic two-component formulation of time-dependent current-density functional theory: Application to the linear response of solids. The Journal of Chemical Physics, 2007, 127 (17), ⟨10.1063/1.2780146⟩. ⟨hal-04931934⟩
  • Pina Romaniello, Francesco Lelj, Massimiliano Arca, Francesco A. Devillanova. Structural and new spectroscopic properties of neutral $[\hbox{M(dmit)}_{\bf 2}] (\hbox{dmit} = \hbox{C}_{\bf 3} \hbox{S}_{\bf 5}^{\bf 2-}$ , 1,3-dithiole-2-thione-4,5-dithiolate) and $[\hbox{M}(\hbox{H}_{\bf 2}\hbox{timdt})_{\bf 2}](\hbox{H}_{\bf 2}\hbox{timdt} = \hbox{H}_{\bf 2} \hbox{C}_{\bf 3} \hbox{N}_{\bf 2} \hbox{S}_{\bf 3}^{\bf 1-}$ , monoanion of imidazolidine-2,4,5-trithione) complexes within the density functional approach. Theoretical Chemistry Accounts: Theory, Computation, and Modeling, 2007, 117 (5-6), pp.621-635. ⟨10.1007/s00214-006-0194-1⟩. ⟨hal-04931983⟩
  • J. Berger, Pina Romaniello, R. van Leeuwen, P. de Boeij. Performance of the Vignale-Kohn functional in the linear response of metals. Physical Review B, 2006, 74 (24), pp.245117. ⟨10.1103/PhysRevB.74.245117⟩. ⟨hal-04932005⟩
  • Pina Romaniello, P. de Boeij, F. Carbone, D. van der Marel. Optical properties of bcc transition metals in the range 0 – 40 eV. Physical Review B, 2006, 73 (7), pp.075115. ⟨10.1103/PhysRevB.73.075115⟩. ⟨hal-04932018⟩
  • Pina Romaniello, P. de Boeij. Time-dependent current-density-functional theory for the metallic response of solids. Physical Review B, 2005, 71 (15), pp.155108. ⟨10.1103/PhysRevB.71.155108⟩. ⟨hal-04932060⟩
  • Pina Romaniello, Francesco Lelj. Effects of fluorine atoms on the optical nonlinear response of stilbene derivatives. Journal of Fluorine Chemistry, 2004, 125 (2), pp.145-149. ⟨10.1016/j.jfluchem.2003.10.002⟩. ⟨hal-04932070⟩
  • Pina Romaniello, M. Aragoni, M. Arca, T. Cassano, C. Denotti, et al.. Ground and Excited States of [M(H 2 timdt) 2 ] Neutral Dithiolenes (M = Ni, Pd, Pt; H 2 timdt = Monoanion of Imidazolidine-2,4,5-trithione): Description within TDDFT and Scalar Relativistic (ZORA) Approaches. Journal of Physical Chemistry A, 2003, 107 (45), pp.9679-9687. ⟨10.1021/jp034758r⟩. ⟨hal-04932108⟩
  • Pina Romaniello, Francesco Lelj. Limits in the second-order response of [M(H2imXdt) (H2imYdt)] neutral complexes (M=Ni, Pd, Pt; H2imXdt=monoanion of imidazolidine-2-chalcogenone-4,5-dithione; X=O, S, Se; Y=O, S, Se; X≠Y): a pure theoretical study based on TD-DFT approach and ZORA formalism. Journal of Molecular Structure: THEOCHEM, 2003, 636 (1-3), pp.23-37. ⟨10.1016/S0166-1280(03)00349-X⟩. ⟨hal-04932111⟩
  • M. Carla Aragoni, Massimiliano Arca, Tiziana Cassano, Carla Denotti, Francesco A. Devillanova, et al.. NIR Dyes Based on [M(R,R′timdt) 2 ] Metal‐Dithiolenes: Additivity of M, R, and R′ Contributions To Tune the NIR Absorption (M = Ni, Pd, Pt; R,R′timdt = Monoreduced Form of Disubstituted Imidazolidine‐2,4,5‐trithione). European Journal of Inorganic Chemistry, 2003, 2003 (10), pp.1939-1947. ⟨10.1002/ejic.200200602⟩. ⟨hal-04932121⟩
  • Pina Romaniello, Francesco Lelj. Optical non-linear properties of the [MXY] neutral mixed-ligand dithiolenes (M=Ni, Pd, Pt; X=R2timdt, dmit, mnt; Y=R2timdt, dmit, mnt; X≠Y). The role of coordinated metal, substituents and of high lying excited states. Chemical Physics Letters, 2003, 372 (1-2), pp.51-58. ⟨10.1016/S0009-2614(03)00356-7⟩. ⟨hal-04932131⟩
  • T. Cassano, R. Tommasi, L. Nitti, M. Aragoni, M. Arca, et al.. Picosecond absorption saturation dynamics in neutral [M(R,R′timdt)2] metal-dithiolenes. The Journal of Chemical Physics, 2003, 118 (13), pp.5995-6002. ⟨10.1063/1.1556612⟩. ⟨hal-04932142⟩
  • Pina Romaniello, Francesco Lelj. Halogen Bond in (CH 3 ) n X (X = N, P, n = 3; X = S, n = 2) and (CH 3 ) n XO (X = N, P, n = 3; X = S, n = 2) Adducts with CF 3 I. Structural and Energy Analysis Including Relativistic Zero-Order Regular Approximation Approach in a Density Functional Theory Framework. Journal of Physical Chemistry A, 2002, 106 (39), pp.9114-9119. ⟨10.1021/jp0255334⟩. ⟨hal-04932145⟩

Book sections2 document

  • Roberto Orlando, Pina Romaniello, Pierre-Francois Loos. Chapter Eleven – Exploring new exchange-correlation kernels in the Bethe–Salpeter equation: A study of the asymmetric Hubbard dimer. Advances in Quantum Chemistry, 88, Elsevier, pp.183-211, 2023, 978-0-443-18663-9. ⟨10.1016/bs.aiq.2023.02.007⟩. ⟨hal-04604531⟩
  • Pina Romaniello. Hubbard Dimer in GW and Beyond. Eva Pavarini and Erik Koch (eds.). Simulating Correlations with Computers Modeling and Simulation, 11, 2021, 978-3-95806-529-1. ⟨hal-04932624⟩

Theses1 document

  • Pina Romaniello. Time-dependent current-density-functional theory for metals. Physics [physics]. University of Groningen, 2006. English. ⟨NNT : ⟩. ⟨tel-04932053⟩

HDR thesis1 document

  • Pina Romaniello. Correlation and spectroscopy in many-body theories. Physics [physics]. Université Toulouse III – Paul Sabatier, 2017. ⟨tel-04932222⟩

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Short-CV:

• 2023-: CNRS Research director, Laboratoire de Physique Théorique, Université de Toulouse, France

• 2017: Accreditation to Supervise Research (HDR) in condensed matter, Université de Toulouse, France

• 2010-2023: CNRS Researcher, Laboratoire de Physique Théorique, Université de Toulouse, France

• 2008-2010: Postdoc, Laboratoire des Solides Irradiés, Ecole Polytechnique, France

• 2007-2008: Postdoc, Solid State Physics Theory Group, Università degli Studi di Milano, Italy

• 2006-2007: Postdoc, Theoretical Chemistry Group, Rijksuniversiteit Groningen, The Netherlands

• 2006: Ph.D. Mathematics and Natural Sciences, Rijksuniversiteit Groningen, The Netherlands

• 2001-2002: Assistant Researcher, Department of Chemistry at Università della Basilicata, Italy

• 2001: Master degree in Chemistry (cum laude), Università della Basilicata, Italy

• 2021, 2022, 2024: ‘Introduction to RDMFT”, International summer School in electronic structure Theory: electron correlation in Physics and Chemistry, Aussois

• 2022-2024: ‘‘An essential introduction to Density Functional Theory”, NanoX  International Master , Université de Toulouse

• 2021: ‘‘An essential introduction to Green’s function-based methods”, NanoX  International Master, Université de Toulouse

• 2021: Invited lecture ‘‘Hubbard dimer in GW and Beyond”, Autumn School on Correlated Electrons, online edition

• 2017-2024: Doctoral course ‘‘Cours avancé de la théorie de la fonctionnelle de la densité et ses extensions”, Université de Toulouse

• 2015-2023: Doctoral course ‘‘Méthodes perturbatives avancées pour la physique”, Université de Toulouse

• 2008: Tutorial for the course ‘‘Structure of matter”, Università degli Studi di Milano

In the following, you will find the list of my projects that have been funded. Here is a photo documentary that was created to showcase the different phases of a research project.

• 2022: ‘‘Correlated photoemission spectra from the three-body Green’s function”, ANR 2022; PI: P.Romaniello

• 2020: ‘‘Multireference Quasiparticles for strong correlation”, 80—Prime fellowship; PIs: P.-F. Loos and P. Romaniello

• 2019: ‘‘Theoretical description of Resonant Inelastic X-ray Scattering”, ANR 2019; PI: J.A. Berger; partner LPT: P.  Romaniello

• 2019: ‘‘Multireference Quasiparticles for strong correlation ”, LabEx NEXT; PIs: P. Romaniello and P.-F. Loos

• 2018: ‘‘Photoemission Spectra from Quantum Monte Carlo and Many-Body Perturbation Theory: The best of both worlds ”, ANR 2018; PI: Pina Romaniello

• 2016: ‘‘Unified quantum theory of spin and charge dynamics”, IDEX ‘‘Emergence 2015”; PIs: J.A. Berger and P. Romaniello

• 2012: ‘‘Unified theory of spin and charge dynamics”, LabEx NEXT; PIs: Pina Romaniello and J.A. Berger

• 2012: ‘‘Correlation in density matrix functional theory : new approximations from Green’s function- based methods” doctoral school Sciences de la Matière of the University of Toulouse; PI: Pina Romaniello

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