Working Group Theory of Electronic Correlations and Collective Phenomena

Selected Publications


Transport properties of strongly coupled electron-phonon liquids

A. Levchenko, J. Schmalian

Ann. Phys. 419 (2020) 168218



Eliashberg equations for an electron-phonon version of the Sachdev-Ye-Kitaev model: Pair breaking in non-Fermi liquid superconductors

D. Hauck, M. J. Klug, I. Esterlis, J. Schmalian

Ann. Phys. 417 (2020) 168120



Enhanced nematic fluctuations near an antiferromagnetic Mott insulator and possible application to high-Tc cuprates

P. P. Orth, B. Jeevanesan, R. M. Fernandes, J. Schmalian

npj Quantum Mater. 4 (2019) 4



Intertwined Vestigial Order in Quantum Materials: Nematicity and Beyond

R. M. Fernandes, P. P. Orth, J. Schmalian

Annu. Rev. Condens. Matter Phys. 10 (2019) 133



Vestigial nematic order and superconductivity in the doped topological insulator CuxBi2Se3

M. Hecker, J. Schmalian

npj Quantum Mater. 3 (2018) 26



Short-distance breakdown of the Higgs mechanism and the robustness of the BCS theory for charged superconductors

S. Fischer, M. Hecker, M. Hoyer, J. Schmalian

Phys. Rev. B 97 (2018) 54510



Bond particle theory for the pseudogap phase of underdoped cuprates

R. Eder

Phys. Rev. B 100 (2019) 85133



Analytical properties of self-energy and Luttinger-Ward functional

R. Eder

Many-Body Methods for Real Materials 9 (2019) 9



Quasiparticle Band Structure and Spin Excitation Spectrum of the Kondo Lattice

R. Eder

Phys. Rev. B 99 (2019) 85134



Introduction to the Hubbard Model

R. Eder

"The Physics of Correlated Insulators, Metals, and Superconductors"
Lecture notes of the Autumn School on Correlated Electrons 7 (2017) 145



The Variational Cluster Approximation

R. Eder

"Emergent Phenomena in Correlated Matter"
Lecture notes of the Autumn School on Correlated Electrons 3 (2013) 4



Multiplets in Transition Metal Ions

R. Eder

"Correlated Electrons: From Models to Materials"
Lecture notes of the Autumn School on Correlated Electrons 2 (2012) 8



Correlated band structure of NiO, CoO, and MnO by variational cluster approximation

R. Eder

Phys. Rev. B 78 (2008) 115111



Spin-State Transition in LaCoO3 by Variational Cluster Approximation

R. Eder

Phys. Rev. B 81 (2010) 35101



Density Functional Perturbation Theory and Electron Phonon Coupling

R. Heid

"Emergent Phenomena in Correlated Matter"
Lecture notes of the Autumn School on Correlated Electrons 3 (2013) 12



Doping-induced in-plane anisotropy of bond-stretching phonon softening in oxychloride Ca2-xCuO2Cl2 compounds

B. W. Lebert, H. Yamamoto, M. Azuma, R. Heid, S. Tsutsui, H. Uchiyama, Q. R. Baron, B. Baptiste, M. D

Phys. Rev. B 101 (2020) 20506



Uniaxial pressure control of competing orders in a high-temperature superconductor

H.-H. Kim, S. M. Souliou, M. E. Barber, E. Lefrancois, M. Minola, M. Tortora, R. Heid, N. Nandi, R. A. Borzi, G. Garbarino, A. Bosak, J. Porras, T. Loew, M. König, P. M. Moll, A. P. Mackenzie, B. Keimer, C. W. Hicks, M. Le Tacon

Science 362 (2018) 1040



Incommensurate Phonon Anomaly and the Nature of Charge Density Waves in Cuprates

H. Miao, D. Ishikawa, R. Heid, M. Le Tacon, G. Fabbris, D. Meyers, G. D. Gu, A. Q. R. Baron, M. P. M. Dean

Phys. Rev. X 8 (2018) 11008



Momentum dependence of the electron-ponon coupling and self-energy effects in superconducting YBa2Cu3O7 within the local density approximation

R. Heid, K.-P. Bohnen, R. Zeyher, and D. Manske

Phys. Rev. Lett. 100 (2008) 137001



Three-dimensional Fermi surface of 2H-NbSe2 – Implications for the mechanism of charge density waves

F. Weber, R. Hott, R. Heid, L. L. Lev, M. Caputo, T. Schmitt, V. N. Strocov

Phys. Rev. B 97 (2018) 235122



Superconductivity and hybrid soft modes in TiSe2

M. Maschek, S. Rosenkranz, R. Hott, R. Heid, Michael Merz, D. A. Zocco, A. H. Said, A. Alatas, G. Karapetrov, Shan Zhu, Jasper van Wezel, and F. Weber

Phys. Rev. B 94 (2016) 214507



Extended Phonon Collapse and the Origin of the Charge-Density Wave in 2H-NbSe2

F. Weber, S. Rosenkranz, J.-P. Castellan, R. Osborn, R. Hott, R. Heid, K.-P. Bohnen, T. Egami, A. H. Said, D. Reznik

Phys. Rev. Lett. 107 (2011) 107403



Review on Superconducting Materials

R. Hott, R. Kleiner, Th. Wolf, G. Zwicknagl

Encyclopedia of Applied Physics (2016)



Cuprate High-Temperature Superconductors

R. Hott, Th. Wolf

Encyclopedia of Applied Physics (2015)