# Publications 2015

**[1]**
L. Bakemeier, A. Alvermann and H. Fehske

Phys. Rev. Lett. **114**, 013601 (2015)

*Route to chaos in optomechanics*

**[2]**
S. Ejima and H. Fehske

Phys. Rev. B **91**, 045121 (2015)

*Comparative DMRG study of symmetry-protected topological phases in spin-1 chain and Bose-Hubbard models*

**[3]**
C. Schulz, R. L. Heinisch, and H. Fehske

Phys. Rev. B **91**, 045130 (2015)

*Scattering of two-dimensional Dirac fermions on gate-defined oscillating quantum dots*

**[4]**
M. Pamperin, F. X. Bronold and H. Fehske

Phys. Rev. B **91**, 035440 (2015)

*Many-body theory of the neutralisation of strontium ions on gold surfaces*

**[5]**
S. Ejima and H. Fehske

Proc. Int. Conf. Strongly Correlated Electron Systems,

Journal of Physics: Conference Series **592**, 012134 (2015)

*Entanglement properties of the nontrivial Haldane insulator in the 1D extended Bose-Hubbard model*

**[6]**
D. Pagel, A. Alvermann and H. Fehske

Phys. Rev. A **91**, 043814 (2015)

*Nonclassical light from few emitters in a cavity*

**[7]**
E. Thiessen, F. X. Bronold, R. L. Heinisch and H. Fehske

Phys. Rev. A **91**, 043837 (2015)

*Scattering of infrared light by dielectric core-shell particles*

**[8]**
C. Schulz, R. L. Heinisch and H. Fehske

Quantum Matter **4**, 346-351 (2015)

*Electron flow in circular graphene quantum dots*

**[9]**
F. Lange, S. Ejima and H. Fehske

Phys. Rev. B **92**, 041120(R) (2015)

*Criticality at the Haldane-insulator charge-density-wave quantum phase transition*

**[10]**
H. Fehske, G. Hager and A. Pieper

physica status solidi (b) **252**, 1868 (2015)

*Electron confinement in graphene with gate-defined quantum dots*

**[11]**
B. Zenker, H. Fehske and H. Beck

Phys. Rev. B **92**, 081111(R) (2015)

*Excitonic Josephson effect in double-layer graphene junctions*

**[12]**
D. Pagel and H. Fehske

Phys. Rev. A **92**, 022342 (2015)

*Entangled light from driven dissipative microcavities*

**[13]**
T. Kaneko, B. Zenker, H. Fehske and Y. Ohta

Phys. Rev. B **92**, 115106 (2015)

*Competition between excitonic charge and spin density waves: Influence of electron-phonon and Hund's rule couplings*

**[14]**
L. Bakemeier, A. Alvermann and H. Fehske

Phys. Scr. **T 165**, 014001 (2015)

*Variational treatment of entanglement in the Dicke model*

**[15]**
M. Pamperin, F. X. Bronold and H. Fehske

Phys. Scr. **T 165**, 014008 (2015)

*Mixed-valence correlations in charge-transferring atom-surface collisions*

**[16]**
F. X. Bronold and H. Fehske

Phys. Rev. Lett. **115**, 225001 (2015)

*Absorption of an electron by a dielectric wall*

**[17]**
M. Kreutzer, G. Hager, G. Wellein, A. Pieper, A. Alvermann, and H. Fehske

IEEE **IPDPS15**, 417-426 (2015)

*Performance Engineering of the Kernel Polynomial Method on Large-Scale CPU-GPU Systems *

**[18]**
M. Röhrig-Zöllner, J. Thies, M. Kreutzer, A. Alvermann, A. Pieper,
A. Basermann, G. Hager, G. Wellein, and
H. Fehske

SIAM Journal on Scientific Computing **37**, C697-C722 (2015)

* Increasing the performance of the Jacobi-Davidson method by blocking*