Publications 2011

Naveed Zafar Ali, Jesko Sirker, Jürgen Nuss, Peter Horsch, and Martin Jansen
Spin exchange dominated by charge fluctuations of the Wigner lattice in the chain cuprate Na5Cu3O6
Phys. Rev. B 84, 035113 (2011)

J. Bauer, J.E. Han, and O. Gunnarsson
Quantitative reliability study of the Migdal-Eliashberg theory for strong electron-phonon coupling in superconductors
Phys. Rev. B 84, 184531 (2011)

J. Bauer, P. Jakubczyk, and W. Metzner
Critical temperature and Ginzburg region near a quantum critical point in two-dimensional metals
Phys. Rev. B 84, 075122 (2011)

P.M.R. Brydon, Andreas P. Schnyder and Carsten Timm
Topologically protected flat zero-energy surface bands in non-centrosymmetric superconductors
Phys. Rev. B 84, 020501 (2011)

Wojciech Brzezicki and Andrzej M. Oles
Entangled spin-orbital phases in the bilayer Kugel-Khomskii model
Phys. Rev. B 83, 214408 (2011)

Jiri Chaloupka, Andrzej M. Oles
Spin-orbital resonating valence bond liquid on a triangular lattice: Evidence from finite-cluster diagonalization
Phys. Rev. B 83, 094406 (2011)

N. Hasselmann and F.L. Braghin
Nonlocal effective-average-action approach to crystalline phantom membranes
Phys. Rev. E 83, 031137 (2011)

Alexander Herzog, Peter Horsch, Andrzej M. Oles, Jesko Sirker
Magnetic excitations in one-dimensional spin-orbital models
Phys. Rev. B 83, 245130 (2011)

Alexander Herzog, Peter Horsch, Andrzej M. Oles, and Jesko Sirker
Dimerized ferromagnetic Heisenberg chain
Phys. Rev. B 84, 134428 (2011)

Peter Horsch, Andrzej M. Oles
Defect states and spin-orbital physics in doped vanadates: Y1-xCaxVO3
Phys. Rev. B 84, 064429 (2011)

Timo Hyart and Bernd Rosenow
Quantitative description of Josephson-like tunneling in VT = 1 quantum Hall bilayers
Phys. Rev. B 83, 155315 (2011)

P.A. Igoshev, V.Yu Irkhin, and A.A. Katanin
Magnetic fluctuations and self-energy effects in two-dimensional itinerant systems with a van Hove singularity in the elctronic spectrum
Phys. Rev. B 83, 245118 (2011)

A. Koga, J. Bauer, P. Werner, Th. Pruschke
Polarized superfluid state in a three-dimensional fermionic optical lattice
Physica E 43, 697 (2011)

Y. Matiks, A.N. Yaresko, K. Myung-Whun, A. Maljuk, P. Horsch, B. Keimer, and A.V. Boris
Anisotropic optical response of the mixed-valent Mott-Hubbard insulator NaCu2O2
Phys. Rev. B 84, 245116 (2011)

Andrew Nicholson, Weihao Ge, Xiaotian Zhang, Jose Riera, Maria Daghofer, Andrzej M. Oles, George B. Martins, Adriana Moreo, and Elbio Dagotto
Competing Pairing Symmetries in a Generalized Two-Orbital Model for the Pnictide Superconductors
Phys. Rev. Lett. 106, 217002 (2011)

Benjamin Obert, So Takei, and Walter Metzner
Anomalous criticality near semimetal-to-superfluid quantum phase transition in a two-dimensional Dirac cone model
Ann. Phys. 523, 621 (2011)

Andrzej M. Oles and Giniyat Khaliullin
Dimensional crossover and the magnetic transition in electron-doped manganites
Phys. Rev. B 84, 214414 (2011)

Krzysztof Rosciszewski and Andrzej M. Oles
Jahn-Teller mechanism of stripe formation in doped layered La2-xSrxNiO4 nickelates
J. Phys.: Condens. Matter 23, 265601 (20110)

Andreas P. Schnyder, Dirk Manske, and Adolfo Avella
Resonant generation of coherent phonons in a superconductor by ultrafast optical pump pulses
Phys. Rev. B 84, 214513 (2011)

Andreas P. Schnyder and Shinsei Ryu
Topological phases and surface flat bands in superconductors without inversion symmetry
Phys. Rev. B 84, 060504 (2011)

So Takei and Bernd Rosenow
Neutral mode heat transport and fractional quantum Hall shot noise
Phys. Rev. B 84, 235316 (2011)

Stephan C. Thier and Walter Metzner
Singular order parameter interaction at nematic quantum critical point in two dimensional electron systems
Phys. Rev. B 84, 155133 (2011)

Fabien Trousselet, Giniyat Khalliullin, and Peter Horsch
Effects of spin vacancies on magnetic properties of the Kitaev-Heisenberg model
Phys. Rev. B 84, 054409 (2011)

K. Wohlfeld, M. Daghofer and A. M. Oles
Spin-orbital physics for p orbitals in alkali RO2 hyperoxides — generalization of the Goodenough-Kanamori rules
EPL 96, 27001 (2011)

H. Yamase, P. Jakubczyk, and W. Metzner
Nematic quantum criticality without order
Phys. Rev. B 83, 125121 (2011)

Hiroyuki Yamase and Roland Zeyher
Raman scattering near a d-wave Pomeranchuk instability
Phys. Rev. B 83, 115116 (2011)

R. Zeyher and Andrés Greco
Fermi arcs and isotope effect of the magnetic penetration depth in underdoped cuprates
EPL 93, 67002 (2011)

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