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Ancarani Lorenzo

Professeur

Team : Théorie-Modélisation-Simulation
E-mail : ugo.ancarani@univ-lorraine.fr
Tel : 0387547255
Mailing Address
Théorie-Modélisation-Simulation
UMR CNRS UL 7565
Université de Lorraine
1 boulevard Arago
57078 Metz Cedex, France


Present research interests


 Theory and modelling of collisions : single and double ionization of atoms and molecules by electron or photon impact.
 Three-body Coulomb problem and electronic correlations

- two-electron systems bound states and stability of exotic system
- double continuum ;
- Sturmian basis functions for structure and collision problems.


 Special functions and applications in atomic physics

Previous research interests


 Theory and modelling of electron impact

 - excitation dof positive ions ;
 - single relativistic ionization of heavy atoms.


 Supersymmetry in Quantum Mechanics (SUSYQM)

Present teaching


 L2 PC : Mechanics 2
L2 P : Mathematics 4
L3 P : Quantum Mechanics
M1 Phys : Atomic and Molecular Physics

 Education and Research positions


1990 Ingénieur Civil Physicien – Ecole Polytechnique, Bruxelles, Belgium
1994 PhD in Atomic Physics – DAMTP, University of Cambridge, UK
1995 PostDoc – Universität Frankfurt am Main, Germany
1995-1998 Research Fellow – DAMTP, University of Cambridge, UK
1998 Maître de Conférences – Université de Metz, France
2013 Professeur – Université de Lorraine, France


Publications

2016

Ambrosio, M. J., Mitnik, D. M., Dorn, A., Ancarani, L. U., & Gasaneo, G. (2016). Double ionization of helium by 2-keV electrons in equal- and unequal-energy configurations. Physical Review A, 93(3).
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Ancarani, L. U., & Jouin, H. (2016). Efficient technique to evaluate the Lindhard dielectric function. Eur. Phys. J. Plus, 131(4), 1–6.
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Zaytsev, A. S., Ancarani, L. U., & Zaytsev, S. A. (2016). Quasi Sturmian basis for the two-electon continuum. The European Physical Journal Plus, 131(2).
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2015

Aleshin, M. S., Zaitsev, S. A., Gasaneo, G., & Ancarani, L. U. (2015). Quasi Sturmian Functions in Problems of a Three-Particle Coulomb Continuum. Russian Physics Journal, 58(7), 941–951.
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Ambrosio, M. J., Colavecchia, F. D., Gasaneo, G., Mitnik, D. M., & Ancarani, L. U. (2015). Double ionization of helium by fast electrons with the Generalized Sturmian Functions method. J. Phys. B: At. Mol. Opt. Phys., 48(5), 055204.
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Ambrosio, M. J., Colavecchia, F. D., Mitnik, D. M., Gasaneo, G., & Ancarani, L. U. (2015). Generalized Sturmian Functions applied to double continuum problems. J. Phys.: Conf. Ser., 601(1), 012004.
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Ambrosio, M. J., Mitnik, D. M., Ancarani, L. U., Gasaneo, G., & Gaggioli, E. L. (2015). Double ionization of helium by proton impact: A generalized-Sturmian approach. Phys. Rev. A, 92(4), 042704.
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Granados—Castro, C. M., Ancarani, L. U., Gasaneo, G., & Mitnik, D. M. (2015). Sturmian approach to single photoionization of many electron atoms and molecules. J. Phys.: Conf. Ser., 601(1), 012009.
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Randazzo, J. M., & Ancarani, L. U. (2015). Modification of the quantum mechanical flux formula for electron-hydrogen ionization through Bohm's velocity field. Phys. Rev. A, 92(6), 062706.
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Randazzo, J. M., Mitnik, D., Gasaneo, G., Ancarani, L. U., & Colavecchia, F. D. (2015). Double photoionization of helium: a generalized Sturmian approach. Eur. Phys. J. D, 69(8), 1–10.
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2014

Aleshin, M. S., Zaitsev, S. A., Gasaneo, G., & Ancarani, L. U. (2014). Quasi-Sturm Functions in Problems of the Continuous Spectrum. Russ Phys J, 57(7), 888–897.
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Ambrosio, M. J., Ancarani, L. U., Mitnik, D. M., Colavecchia, F. D., & Gasaneo, G. (2014). A Generalized Sturmian Treatment of (e, 3e) Processes Described as a Three-Body Coulomb Problem. Few-Body Syst, 55(8-10), 825–829.
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Ancarani, L. U., & Rodriguez, K. V. (2014). Correlated expansions of n1S and n3S states for two-electron atoms in exponential cosine screened potentials. Phys. Rev. A, 89(1), 012507.
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Granados-Castro, C. M., Ancarani, L. U., Gasaneo, G., & Mitnik, D. M. (2014). Sturmian Approach to Single Photoionization of CH4. Few-Body Syst, 55(8-10), 1029–1032.
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Mitnik, D. M., Gasaneo, G., Ancarani, L. U., & Ambrosio, M. J. (2014). Collision problems treated with the Generalized Hyperspherical Sturmian method. J. Phys.: Conf. Ser., 488(1), 012049.
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Punta, J. A. D., Ambrosio, M. J., Gasaneo, G., Zaytsev, S. A., & Ancarani, L. U. (2014). Non-homogeneous solutions of a Coulomb Schrödinger equation as basis set for scattering problems. Journal of Mathematical Physics, 55(5), 052101.
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2013

Ancarani, L. U., & Randazzo, J. M. (2013). SDCS quantum mechanical flux formula revisited for electron-hydrogen ionization. Journal of Atomic and Molecular Sciences, 4(3), 193–209.
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Gasaneo, G., Mitnik, D. M., Randazzo, J. M., Ancarani, L. U., & Colavecchia, F. D. (2013). S-model calculations for high-energy-electron-impact double ionization of helium. Phys. Rev. A, 87(4), 042707.
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Mitnik, D. M., Gasaneo, G., & Ancarani, L. U. (2013). Use of generalized hyperspherical Sturmian functions for a three-body break-up model problem. J. Phys. B: At. Mol. Opt. Phys., 46(1), 015202.
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2012

Ancarani, L. U., Gasaneo, G., & Mitnik, D. M. (2012). An analytically solvable three-body break-up model problem in hyperspherical coordinates. Eur. Phys. J. D, 66(10), 1–11.
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Gasaneo, G., Ancarani, L. U., & Mitnik, D. M. (2012). On the applicability of the exterior complex scaling method for scattering problems including Coulombic potentials. Eur. Phys. J. D, 66(4), 1–13.
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Chapitres de Livre

2016

Granados-Castro, C. M., Ancarani, L. U., Gasaneo, G., & Mitnik, D. M. (2016). Chapter One – A Sturmian Approach to Photoionization of Molecules. In P. E. H. and T. Ozdogan (Ed.), Advances in Quantum Chemistry (pp. 3–57). Electron Correlation in Molecules – ab initio Beyond Gaussian Quantum Chemistry, 73. Academic Press.
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2013

Gasaneo, G., Ancarani, L. U., Mitnik, D. M., Randazzo, J. M., Frapiccini, A. L., & Colavecchia, F. D. (2013). Chapter 7 – Three-Body Coulomb Problems with Generalized Sturmian Functions. In Philip E. Hoggan (Ed.), Advances in Quantum Chemistry (pp. 153–216). Proceedings of MEST 2012: Exponential Type Orbitals for Molecular Electronic Structure Theory, Volume 67. Academic Press.
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