Prof. Giancarlo Calvanese Strinati Università di Camerino  Dipartimento di Fisica Via Madonna delle Carceri, 9 62032  Camerino (MC)  Italy Tel. +390737402541 email: giancarlo.strinati(at)unicam.it 


Academic Degrees
Laurea in Physics, University of Rome (1973)
Master of Science, University of Chicago (1975)
Doctor of Phylosophy, University of Chicago (1977)
Scientific Associations
Full member of Sigma X
Present academic position
Full Professor at the Department of Physics of the University of Camerino, Italy
SURVEY OF THE SCIENTIFIC CAREER
 FulbrightHays fellow from 1974 to 1978, completing the Ph.D. program at the Department of Physics of the University of Chicago from 1974 to 1977 as a "research assistant'' under the supervision of Professor Ugo Fano and occupying a position of "research associate" in Professor Ugo Fano's group during the academic year 197778.
 Von Humboldt fellow during the academic year 197879, occupying a position of "research associate" at the MaxPlanckInstitut FKF in Stuttgart, Germany.
 Assistant Professor at the Department of Physics of the University of Rome "La Sapienza" during the academic years 197982 .
 Associate Professor at the Department of Physics of the University of Rome "La Sapienza" during the academic years 198386 and 199294, and at the Scuola Normale Superiore in Pisa during the academic years 198791.
Visiting Professor at the Institute for Theoretical Physics of University of California  Santa Barbara in the Fall 1983 and 1984.
Visiting Professor at the Department of Physics of the University of Lund (Sweden)
in the Fall 1985 and the Department of Theoretical Physics of the Chalmers University in Goeteborg (Sweden) in the Winter 1986.
Full Professor of Condensed Matter Physics at the University of Camerino from November 1994 till present.
SHORT SURVEY OF THE SCIENTIFIC ACTIVITY
 Interpretation of farultraviolet absorption spectra of solids by EXAFS theories;
 Development of a novel multipolar system of eigenfunctions for an electron in a
crystal in the presence of an isolated impurity;
 Generalized Quantum Defect Theory in atomic systems;
 Dynamical correlation effects in the quasiparticle band structure of covalent
crystals;
 Manybody effects on the screening of static impurities in covalent crystals;
 Dynamical effects in core excitons in semiconductors;
 Static screening at the surface of a semiconductor;
 Theory of the polaronic exciton in angular variables;
 Electronic thermal properties in the presence of strong disorder;
 Kinetic equation for electronic systems in the presence of strong disorder;
 Antiferromagnetic properties of CuO_{2} planes in hightemperature
superconductors, including incommensurate spiral phases and spin waves;
 Dimensional crossover in strongly anisotropic antiferromagnetic systems
described by the Heisenberg Hamiltonian;
 Systematic development of techniques for the 1/N expansion of the partition
and correlation functions, in the framework of a functionalintegral representation
based on the "auxiliary bosons'' method to describe strongly correlated electron
systems;
 Exact solution of the infrared problem for a system of interacting bosons;
 Phase transitions in three and twodimensional "dilute" Bose gas;
 Various aspects of the crossover from BCS superconductivity to BEC
condensation, both below and above the critical temperature.
PUBLICATIONS
 T. Paintner, D. K. Hoffmann, M. Jäger, W. Limmer, W. Schoch, B. Deissler, M. Pini, P. Pieri, G. Calvanese Strinati, C. Chin, J. Hecker Denschlag,
Pair fraction in a finitetemperature Fermi gas on the BEC side of the BCSBEC crossover,
Physical Review A, 99 053617 (2019).
pdf file  S. Simonucci, P. Pieri, and G. Calvanese Strinati,
Bound states in a superfluid vortex: A detailed study along the BCSBEC crossover,
Physical Review B 99 134506 (2019).
pdf file  M. Pini, P. Pieri, and G. Calvanese Strinati,
Fermi gas throughout the BCSBEC crossover: Comparative study of tmatrix approaches with various degrees of selfconsistency,
Physical Review B 99 094502 (2019).
pdf file2018
 V. Piselli, S. Simonucci, G. Calvanese Strinati,
Optimizing the proximity effect along the BCS side of the BCSBEC crossover,
Physical Review B 98 144508 (2018)
pdf file  L. Pisani, P. Pieri, and G. Calvanese Strinati,
Gap equation with pairing correlations beyond mean field and its equivalence to a HugenholtzPines condition for fermion pairs,
Physical Review B 98, 104507 (2018).
pdf file  G. Calvanese Strinati, P. Pieri, G. Röpke, P. Schuck, and M. Urban,
The BCS–BEC crossover: From ultracold Fermi gases to nuclear systems,
Physics Reports 738, 176 (2018).
pdf file  L. Pisani, A. Perali, P. Pieri, and G. Calvanese Strinati,
Entanglement between pairing and screening in the GorkovMelikBarkhudarov correction to the critical temperature throughout the BCSBEC crossover,
Physical Review B 97, 014528 (2018).
pdf file2017
 P. Pieri and G. C. Strinati,
Luttinger theorem and imbalanced Fermi systems,
European Physical Journal B 90, 68 (2017).
pdf file2015
 S. Simonucci, P. Pieri, G. C. Strinati,
Vortex arrays in neutral trapped Fermi gases through the BCSBEC crossover,
Nature Physics 11, 941945 (2015)
pdf file (with subscription)
arXiv version  F. Marsiglio, P. Pieri, A. Perali, F. Palestini, and G. C. Strinati,
Pairing effects in the normal phase of a twodimensional Fermi gas,
Physical Review B 91, 054509 (2015).
pdf file2014
 F. Palestini and G. C. Strinati,
Temperature dependence of the pair coherence and healing lengths for a fermionic superfluid throughout the BCSBEC crossover,
Physical Review B 89, 224508 (2014).
pdf file  S. Simonucci and G. C. Strinati,
Equation for the superfluid gap obtained by coarse graining the Bogoliubov–de Gennes equations throughout the BCSBEC crossover,
Physical Review B 89, 054511 (2014).
pdf file2013
 F. Palestini and G. C. Strinati,
Systematic investigation of the effects of disorder at the lowest order
throughout the BCSBEC crossover,
Physical Review B 88, 174504 (2013).
pdf file  S. Simonucci, P. Pieri, and G. C. Strinati,
Temperature dependence of a vortex in a superfluid Fermi gas,
Physical Review B 87, 214507 (2013).
pdf file2012
 F. Palestini, P. Pieri, and G. C. Strinati,
Reply to the comment by Chien, Guo, and Levin,
Physical Review Letters, 109, 118902 (2012).
pdf file  F. Palestini, P. Pieri, and G. C. Strinati,
Density and spin response of a stronglyinteracting Fermi gas in the attractive and Quasirepulsive regime,
Physical Review Letters 108, 080401 (2012).
pdf file
supplementary material  F. Palestini, A. Perali, P. Pieri, and G. C. Strinati,
Dispersions, weights, and widths of the singleparticle spectral function in the normal phase of a Fermi gas,
Physical Review B 85, 024517 (2012).
pdf file 
G. C. Strinati, Pairing Fluctuations Approach to the BCSBEC Crossover,
in "The BCSBEC Crossover and the Unitary Fermi Gas," W. Zwerger Ed.,
Lecture Notes in Physics Vol. 836 (SpringerVerlag, Berlin Heidelberg, 2012), pp. 99125.
pdf file2011
 P. Pieri, A. Perali, G.C. Strinati, S. Riedl, M. J. Wright, A. Altmeyer, C. Kohstall, E. R. Sanchez Guajardo, J. Hecker Denschlag, and R. Grimm,
Pairinggap, pseudogap, and nogap phases in the radiofrequency spectra of a trapped unitary 6Li gas,
Physical Review A 84, 011608(R) (2011).
pdf file
supplementary material  A. Perali, F. Palestini, P. Pieri, G.C. Strinati, J. T. Stewart, J. P. Gaebler, T. E. Drake, and D. S. Jin,
Evolution of the Normal State of a Strongly Interacting Fermi Gas from a Pseudogap Phase to a Molecular Bose Gas,
Physical Review Letters 106, 060402 (2011).
pdf file
supplementary material  A. Spuntarelli, L.D. Carr, P. Pieri, and G.C. Strinati,
Gray solitons in a strongly interacting superfluid Fermi Gas,
New Journal of Physics 13, 035010 (2011).
pdf file2010
 F. Palestini, A. Perali, P. Pieri, and G.C. Strinati,
Temperature and coupling dependence of the universal contact intensity for an ultracold Fermi gas,
Physical Review A 82, 021605(R) (2010).
pdf file
supplementary material  J.P. Gaebler, J.T. Stewart, T.E. Drake, D.S. Jin, A. Perali, P. Pieri, and G. C. Strinati,
Observation of pseudogap behaviour in a strongly interacting Fermi gas,
Nature Physics 6, 569573 (2010).
pdf file  A. Spuntarelli, P. Pieri, and G.C. Strinati,
Solution of the Bogoliubovde Gennes equations throughout the BCSBEC crossover: Josephson and related effects,
Physics Reports 488, 111167 (2010).
pdf file2009
 P. Pieri, A. Perali, and G.C. Strinati,
Enhanced paraconductivitylike fluctuations in the radiofrequency spectra of ultracold Fermi atoms,
Nature Physics 5, 736740 (2009).
pdf file2008
 A. Perali, P. Pieri, and G.C. Strinati,
Competition between FinalState and PairingGap Effects in the RadioFrequency Spectra of Ultracold Fermi Atoms,
Phys. Rev. Lett. 100, 010402 1/4 (2008).
pdf file2007
 P. Pieri, D. Neilson, and G.C. Strinati,
Effects of density imbalance on the BCSBEC crossover in semiconductor electronhole bilayers,
Phys. Rev. B 75, 1133011/4 (2007).
pdf file  A. Spuntarelli, P. Pieri, and G.C. Strinati,
Josephson Effect throughout the BCSBEC crossover,
Phys. Rev. Lett. 99, 0404011/4 (2007).
pdf file2006
 P. Pieri and G.C. Strinati,
Trapped fermions with density imbalance in the BEC limit,
Phys. Rev. Lett. 96, 1504041/4 (2006).
pdf file2005
 S. Simonucci, P. Pieri, and G.C. Strinati,
Broad versus narrow FanoFeshbach resonance in the BCSBEC crossover with trapped Fermi atoms,
Europhys. Lett. 69, 713718 (2005).
pdf file  P. Pieri and G.C. Strinati,
Popov approximation for composite bosons in the BCSBEC crossover,
Phys. Rev. B 71, 0945201/13 (2005).
pdf file  A. Perali, P. Pieri, and G.C. Strinati,
Extracting the condensate density from projection experiments with Fermi gases,
Phys. Rev. Lett. 95, 010407 (2005).
pdf file  G.C Strinati and P. Pieri,
Conserving and gapless approximations for the composite bosons in terms of the constituent fermions,
Europhys. Letters 71, 359365 (2005).
pdf file  P. Pieri, L. Pisani, and G.C. Strinati,
Comparison between a diagrammatic theory for the BCSBEC crossover and Quantum Monte Carlo results,
Phys. Rev B 72, 012506 (2005).
pdf file2004
 G.C. Strinati and P. Pieri,
Timedependent GrossPitaevskii equation for composite bosons as the strongcoupling limit of the fermionic BCSRPA approximation,
Phys. Rev. A 69, 0116011/4 (Rapid Comm.) (2004).
pdf file  P. Pieri, L. Pisani, and G.C. Strinati,
Pairing fluctuation effects on the singleparticle spectra for the superconducting state,
Phys. Rev. Lett. 92, 1104011/4 (2004).
pdf file  A. Perali, P. Pieri, L. Pisani, and G.C. Strinati,
BCSBEC crossover at finite temperature for superfluid trapped Fermi atoms,
Phys. Rev. Lett. 92, 2204041/4 (2004).
pdf file  A. Perali, P. Pieri, and G.C. Strinati,
Quantitative comparison between theoretical predictions and experimental results for the BCSBEC crossover,
Phys. Rev. Lett. 93, 1004041/4 (2004).
pdf file  P. Pieri, L. Pisani, and G.C. Strinati,
BCSBEC crossover at finite temperature in the brokensymmetry phase,
Phys. Rev. B 70, 0945081/21 (2004).
pdf file  F. Pistolesi, C. Castellani, C. Di Castro, and G. C. Strinati,
Renormalization group approach to the infrared behavior of a zerotemperature Bose system,
Phys. Rev. B 69, 024513 (2004).2003
 N. Andrenacci, P. Pieri, and G.C. Strinati,
Evolution from BCS superconductivity to BoseEinstein condensation: Current correlation function in the brokensymmetry phase,
Phys. Rev. B 68, 1445071/21 (2003).
pdf file  P. Pieri and G.C. Strinati,
Derivation of the GrossPitaevskii Equation for Condensed Bosons from the Bogoliubovde Gennes Equations for superfluid fermions,
Phys. Rev. Lett. 91, 0304011/4 (2003).
pdf file  A. Perali, P. Pieri, and G.C. Strinati,
Comment on: BCS to BoseEinstein crossover phase diagram at zero temperature
for a d_(x^2y^2) order parameter superconductor: Dependence on the tight binding structure,
Phys. Rev. B 68, 0665011/3 (2003).
pdf file  A. Perali, P. Pieri, and G.C. Strinati,
Shrinking of a fermionic cloud in a trap approaching the BEC limit,
Phys. Rev. A 68, 0316011/4 (Rapid Comm.) (2003).
pdf file2002
 A. Perali, P. Pieri, G.C. Strinati, and C. Castellani,
Pseudogap and spectral function from superconducting fluctuations to the bosonic limit,
Phys. Rev. B 66, 0245101/16 (2002).
pdf file  P. Pieri, G.C. Strinati, and D. Moroni,
Magnetic Field Effect on the Pseudogap Temperature within Precursor Superconductivity,
Phys. Rev. Lett. 89, 1270031/4 (2002).
pdf file  G.C. Strinati, P. Pieri, and C. Lucheroni,
From superconducting fluctuations to the bosonic limit in the response functions above the critical temperature,
Eur. Phys. Jour. B 30, 161173 (2002).
pdf file2001
 P. Pieri, G.C. Strinati, and I. Tifrea,
Detecting phase transitions from the hightemperature phase in systems with a small parameter,
Phys. Rev. B 64, 0521041/4 (2001).
pdf file  P. Pieri, G.C. Strinati, and I. Tifrea,
Twodimensional dilute Bose gas in the normal phase,
Eur. Phys. Jour. B 22, 7987 (2001).
pdf file  Z. Crljen and G. C. Strinati,
Bipolaron localization for increasing electronphonon coupling in a small cluster,
J. Superconductivity 14, 169 (2001).  E. Arrigoni and G. C. Strinati,
Spinwave spectrum of a twodimensional itinerantelectron system: Analytic results for the incommensurate spiral phase in the strongcoupling limit,
Eur. Phys. J. B 19 , 433 (2001).2000
 N. Andrenacci, P. Pieri, and G.C. Strinati,
Size shrinking of composite bosons for increasing density in the BCS to BoseEinstein crossover,
Eur. Phys. Jour. B 13, 637642 (2000).
pdf file  P. Pieri and G.C. Strinati,
Strongcoupling limit in the evolution from BCS superconductivity to BoseEinstein condensation,
Phys. Rev. B 61, 1537015381 (2000).
pdf file  G.C. Strinati,
A Survey on the Crossover from BCS Superconductivity to BoseEinstein Condensation,
Physics Essays 13, 427436 (2000) (a Special Issue in Honor of Ugo Fano).
pdf file1999
 N. Andrenacci, A. Perali, P. Pieri, and G.C. Strinati,
Densityinduced BCS to BoseEinstein crossover,
Phys. Rev. B 60, 1241012418 (1999).
pdf file  F. Pistolesi and G. C. Strinati,
Evolution from BCS superconductivity to BoseEinstein condensation: Mapping of the fermionic onto a bosonic system in the strongcoupling limit,
Int. J. Mod. Phys. B 13, 667 (1999).1998
 M. Marini, F. Pistolesi, and G.C. Strinati,
Evolution from BCS superconductivity to Bose condensation: analytic results for the crossover in three dimensions,
Eur. Phys. J. B 1, 151159 (1998).
pdf file  G. C. Strinati,
BCS and Eliashberg theories,
in "Proceedings of the International School of Physics Enrico Fermi",
Course CXXXVI (Ios Press, Amsterdam, 1998), p. 7.1997
 C. Castellani, C. Di Castro, F. Pistolesi, and G. C. Strinati,
Infrared behavior of interacting bosons at zero temperature,
Phys. Rev. Lett. 78, 1612 (1997).
pdf file  C. Castellani, C. Di Castro, F. Pistolesi, and G. C. Strinati,
Symmetry properties and renormalization group in the stable
superfluid phase of bosons at zero temperature,
Z. Phys. B 103, 331 (1997).  C. Castellani, C. Di Castro, F. Pistolesi, and G. C. Strinati,
Exact infrared behavior of superfluid interacting bosons at zero temperature,
Physica C 282287, 1821 (1997).  M. Marini, F. Pistolesi, and G. C. Strinati,
Analytic results for the crossover from BCS superconductivity to BoseEinstein
condensation,
Physica C 282287, 1817 (1997).1996
 F. Pistolesi and G.C. Strinati,
Evolution from BCS superconductivity to Bose condensation: Calculation of the zerotemperature phase coherence length,
Phys. Rev. B 53, 1516815192 (1996).
pdf file1995
 E. Arrigoni and G. C. Strinati,
Exact criterion for choosing the hopping operator in the fourslaveboson approach,
Phys. Rev. B 52, 13707 (1995).
pdf file  E. Arrigoni and G. C. Strinati,
Correct continuum limit of the functionalintegral representation for the fourslaveboson approach to the Hubbard model: Paramagnetic phase,
Phys. Rev. B 52, 2428 (1995).
pdf file  E. Arrigoni and G. C. Strinati,
Consistent 1=Nexpansion for the fourslaveboson approach with the appropriate operatorordering prescription,
J. Low Temp. Phys. 99, 599 (1995).  F. Pistolesi and G. C. Strinati,
Universal behaviour within the NozieresSchmittRink theory,
in "BoseEinstein Condensation", A. Grin, D.W.Snoke, and S. Stringari, Eds. (Cambridge Univ. Press, 1995), p.569.1994
 E. Arrigoni, C. Castellani, R. Raimondi and G. C. Strinati,
Correct formulation of the 1=N expansion for the slaveboson approach within the functional integral,
Phys. Rev. B 50, 2700 (1994).
pdf file  F. Pistolesi and G.C. Strinati,
Evolution from BCS superconductivity to Bose condensation: role of the parameter kFxi,
Phys. Rev. B 49, 63566359 (1994).
pdf file  E. Arrigoni, C. Castellani, M. Grilli, R. Raimondi, and G. C. Strinati,
Functionalintegral formulation of the slaveboson approach: Beyond the meanfield treatment with the correct continuum limit,
Phys. Reports 241, 291 (1994).
pdf file  F. Pistolesi and G. C. Strinati,
Revisiting the Nozieres and SchmittRink Approach for the evolution from BCS superconductivity to Bose condensation,
Physica C 235240, 2359 (1994).  E. Arrigoni and G. C. Strinati,
Implementing the fourslaveboson approach with the correct continuum limit of the functional integral,
Physica C 235240, 2255 (1994).1993
 E. Arrigoni and G. C. Strinati,
Anomalous pressure dependence of the La2CuO4 superexchange interaction: An evidence of band antiferromagnetism?,
Solid St. Commm. 87, 237 (1993).  N. Majlis, S. Selzer, and G. C. Strinati,
Dimensional crossover in the magnetic properties of highly anisotropic antiferromagnets. II. Paramagnetic phase,
Phys. Rev. B 48, 957 (1993).
pdf file  E. Arrigoni and G. C. Strinati,
Beyond the Gutzwiller approximation in the slaveboson approach: Inclusion of fluctuations with the correct continuum limit of the functional integral,
Phys. Rev. Lett. 71, 3178 (1993).
pdf file1992
 N. Majlis, S. Selzer, and G. C. Strinati,
Dimensional crossover in the magnetic properties of highly anisotropic antiferromagnets,
Phys. Rev. B 45, 7872 (1992).
pdf file  E. Arrigoni and G. C. Strinati,
Spinwave spectrum of a twodimensional itinerantelectron antiferromagnet based on a CuO2 layer: Approximate mapping onto an eective Heisenberg model,
Phys. Rev. B 45, 7816 (1992).
pdf file1991
 E. Arrigoni and G. C. Strinati,
Dopinginduced incommensurate antiferromagnetism in a MottHubbard insulator,
Phys. Rev. B 44, 7455 (1991).
pdf file  G. Strinati, C. Castellani, C. Di Castro, and G. Kotliar,
Kinetic equation for strongly disordered systems.II. Interacting electrons,
Phys. Rev. B 44, 6078 (1991).
pdf file  M. Fabrizio, C. Castellani, and G. Strinati, Critical behavior of the thermopower near the metalinsulator transition,
Phys. Rev. B 43, 11088 (1991).
pdf file  E. Arrigoni, G. C. Strinati, and C. M. Geddo,
Incommensurate antiferromagnetism within a slaveboson approach to a twodimensional Hubbard Hamiltonian,
Physica C 185189, 1691 (1991).1990
 E. Arrigoni, G. Strinati, and C. Castellani,
Antiferromagnetism of the CuO2 layers within a slaveboson approach,
Phys. Rev. B 41, 4838 (1990).
pdf file1989
 G. Strinati, C. Castellani, and C. Di Castro,
Kinetic equation for strongly disordered systems: Noninteracting electrons,
Phys. Rev. B 40, 12237 (1989).
pdf file  G. Strinati, C. Castellani, and C. Di Castro,
Kinetic equation for noninteracting electrons in the presence of strongly disordered magnetic impurities,
Phys. Rev. B 39, 4824 (1989).
pdf file1988
 G. Strinati,
Application of the Green's functions method to the study of the optical properties of semiconductors,
La Rivista del Nuovo Cimento Vol.11, N.12, (1988),
pdf file  C. Castellani, C. Di Castro, G. Kotliar, P. A. Lee, and G. Strinati,
Heattransport Ward identity and effective Landau Fermiliquid parameters in disordered systems,
Phys. Rev. B 37, 9046 (1988).
pdf file  C. Castellani, C. Di Castro, M. Grilli, and G. Strinati,
Thermoelectric power in disordered electronic systems near the Anderson transition,
Phys. Rev. B 37, 6663 (1988).
pdf file  G. Strinati, C. Castellani, and C. Di Castro,
Kinetic equation for electrons in strongly disordered systems,
Physica C 153155, 697 (1988).1987
 C Castellani, C. Di Castro, and G. Strinati,
Electronic thermal conductivity in disordered systems near the Anderson transition,
Europhys. Lett. 4, 91 (1987).  C. Castellani, C. Di Castro, G. Kotliar, P. A. Lee, and G. Strinati,
Thermal conductivity in disordered interactingelectron systems,
Phys. Rev. Lett. 59, 477 (1987).
pdf file  G. Strinati and C. Castellani,
Energy diffusion in disordered electronic systems near the Anderson transition,
Phys. Rev. B 36, 2270 (1987).
pdf file  G. Strinati,
On the excitonicpolaron theory in angular variables,
J. Math. Phys. 28, 981 (1987).
pdf file1986
 W. Bardyszewski, R. Del Sole, J. Krupski, and G. Strinati,
Screening of a point charge in a semiinfinite semiconductor: Surface versus bulk contribution,
Surface Science 167, 363 (1986).1984
 G. Strinati,
Effects of dynamical screening on resonances at innershell thresholds in semiconductors,
Phys. Rev. B 29, 5718 (1984).
pdf file  G. Strinati,
On the effective nonHermitian eigenvalue problems for resonant levels,
Il Nuovo Cimento 4D, 397 (1984).1983
 H. J. Mattausch, W. Hanke, and G. Strinati,
Impurities in covalent crystals: Exchangecorrelation and localfield effects,
Phys. Rev. B 27, 3735 (1983).
pdf file  G. Strinati,
Alternative derivation of the coupled set of differential equations for excitons in semiconductors with degenerate bands,
Phys. Stat. Sol. (b) 120, K115 (1983).1982
 G. Strinati, H. J. Mattausch, and W. Hanke,
Dynamical aspects of correlation corrections in a covalent crystal,
Phys. Rev. B 25, 2867 (1982).
pdf file  H. J. Mattausch, W. Hanke, and G. Strinati,
Manybody effects in the screening of substitutional impurities in covalent crystals,
Phys. Rev. B 26, 2302 (1982).
pdf file  G. Strinati,
Dynamical shift and broadening of core excitons in semiconductors,
Phys. Rev. Lett. 49, 1519 (1982).
pdf file1980
 G. Strinati, H. J. Mattausch, and W. Hanke,
Dynamical correlation effects on the quasiparticle Bloch states of a covalent crystal,
Phys. Rev. Lett. 45, 290 (1980).
pdf file1979
 G. Strinati,
Multipole wave functions for photoelectrons in crystals. IV. The irregular functions and the matching to an impurity,
J. Math. Phys. 20, 188 (1979).
pdf file  C. Greene, U. Fano, and G. Strinati,
General form of the quantumdefect theory,
Phys. Rev. A 19, 1485 (1979).
pdf file1978
 G. Strinati,
Multipole wave functions for photoelectrons in crystals. II. Examples of constantenergysurface harmonics. Application to the sd bands of Cu,
Phys. Rev. B 18, 4096 (1978).
pdf file  G. Strinati,
Multipole wave functions for photoelectrons in crystals. III. The role of singular points in the band structure and the tails of the Wannier functions,
Phys. Rev. B 18, 4104 (1978).
pdf file1976
 G. Strinati and U. Fano,
Multipole expansion of the density of states about a crystal cell,
J. Math. Phys. 17, 434 (1976).
pdf file
2019