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Structure of spin polarons in the t-t′ -t″ -J<Superscript>z</Superscript> model

Bała, J. - In: The European Physical Journal B - Condensed Matter and … 16 (2000) 3, pp. 495-500

Persistent link: https://www.econbiz.de/10009325062

Dynamical spin and charge response functions in the doped two-dimensional Hubbard model

Saikawa, T.; Ferraz, A. - In: The European Physical Journal B - Condensed Matter and … 3 (1998) 1, pp. 17-22

Persistent link: https://www.econbiz.de/10009325098

Orbital effect of a magnetic field on two-leg Hubbard ladder

Haddad, S.; Héritier, M.; Bennaceur, R. - In: The European Physical Journal B - Condensed Matter and … 11 (1999) 3, pp. 429-437

Persistent link: https://www.econbiz.de/10009325102

Generalized nonlinear sigma model approach to alternating spin chains and ladders

Bocquet, M.; Jolicoeur, Th. - In: The European Physical Journal B - Condensed Matter and … 14 (2000) 1, pp. 47-52

Persistent link: https://www.econbiz.de/10009325103

Magnetic impurities in gapless Fermi systems: perturbation theory

Glossop, M.T.; Logan, D.E. - In: The European Physical Journal B - Condensed Matter and … 13 (2000) 3, pp. 513-525

Persistent link: https://www.econbiz.de/10009325124

Landau theory of the Mott transition in the fully frustrated Hubbard model in infinite dimensions

Kotliar, G. - In: The European Physical Journal B - Condensed Matter and … 11 (1999) 1, pp. 27-39

Persistent link: https://www.econbiz.de/10009325146

Spectral densities of response functions for the O(3) symmetric Anderson and two channel Kondo models

Bradley, S.; Bulla, R.; Hewson, A.; Zhang, G - In: The European Physical Journal B - Condensed Matter and … 11 (1999) 4, pp. 535-550

Persistent link: https://www.econbiz.de/10009325191

Relationship between resistivity and specific heat in a canonical non-magnetic heavy fermion alloy system: UPt<Subscript>5-x</Subscript>Au <Subscript>x</Subscript>

Andraka, B.; Pietri, R.; Thomas, S.G.; Stewart, G.R.; … - In: The European Physical Journal B - Condensed Matter and … 12 (1999) 1, pp. 55-59

Persistent link: https://www.econbiz.de/10009325205

Coulomb correlations do not fill the e<Superscript>′</Superscript> <Subscript>g</Subscript> hole pockets in Na<Subscript>0.3</Subscript>CoO<Subscript>2</Subscript>

Liebsch, A.; Ishida, H. - In: The European Physical Journal B - Condensed Matter and … 61 (2008) 4, pp. 405-411

There exists presently considerable debate over the question whether local Coulomb interactions can explain the absence of the small e<Superscript>′</Superscript> <Subscript>g</Subscript> Fermi surface hole pockets in photoemission studies of Na<Subscript>0.3</Subscript>CoO<Subscript>2</Subscript>. By comparing dynamical mean field results for different single particle Hamiltonians and...</subscript></subscript></subscript></superscript>

Persistent link: https://www.econbiz.de/10009279962

Effect of flux-dependent Friedel oscillations upon the effective transmission of an interacting nano-system

Freyn, A.; Pichard, J.-L. - In: The European Physical Journal B - Condensed Matter and … 58 (2007) 3, pp. 279-290

We consider a nano-system connected to measurement probes via non interacting leads. When the electrons interact inside the nano-system, the coefficient |t<Subscript>s</Subscript>(E<Subscript>F</Subscript>)|<Superscript>2</Supe rscript> describing its effective transmission at the Fermi energy E<Subscript>F</Subscript> ceases to be local. This effect of electron-electron interactions upon...</subscript><//supe></superscript></subscript></subscript>

Persistent link: https://www.econbiz.de/10009279993