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Lagrangian Reductions and Integrable Systems in Condensed Matter

Gay-Balmaz, François ; Monastyrsky, Michael ; Ratiu, Tudor

In: Communications in Mathematical Physics, 2015, vol. 335, no. 2, p. 609-636

Center-stable manifold of the ground state in the energy space for the critical wave equation

Krieger, Joachim ; Nakanishi, Kenji ; Schlag, Wilhelm

In: Mathematische Annalen, 2015, vol. 361, no. 1-2, p. 1-50

Study of the vortex-induced pressure excitation source in a Francis turbine draft tube by particle image velocimetry

Favrel, A. ; Müller, A. ; Landry, C. ; Yamamoto, K. ; Avellan, F.

In: Experiments in Fluids, 2015, vol. 56, no. 12, p. 1-15

Quantum anomalies and logarithmic derivatives of feynman pseudomeasures

Gough, J. ; Ratiu, T. ; Smolyanov, O.

In: Doklady Mathematics, 2015, vol. 92, no. 3, p. 764-768

Wigner measures and quantum control

Gough, J. ; Ratiu, T. ; Smolyanov, O.

In: Doklady Mathematics, 2015, vol. 91, no. 2, p. 199-203

Hamiltonian structures in the quantum theory of Hamilton-Dirac systems

Ratiu, T. ; Smolyanov, O.

In: Doklady Mathematics, 2015, vol. 91, no. 1, p. 68-71

Wigner quantization of Hamilton-Dirac systems

Ratiu, T. ; Smolyanov, O.

In: Doklady Mathematics, 2015, vol. 91, no. 1, p. 114-116

Integrable Systems of Neumann Type

Dobrogowska, Alina ; Ratiu, Tudor

In: Journal of Dynamics and Differential Equations, 2015, vol. 27, no. 3-4, p. 533-553

Open manifolds with non-homeomorphic positively curved souls

González-Álvaro, David ; Zibrowius, Marcus

In: Mathematical Proceedings of the Cambridge Philosophical Society, 2020, vol. 169, no. 2, p. 357–376

We extend two known existence results to simply connected manifolds with positive sectional curvature: we show that there exist pairs of simply connected positively- curved manifolds that are tangentially homotopy equivalent but not homeomorphic, and we deduce that an open manifold may admit a pair of non-homeomorphic simply connected and positively-curved souls. Examples of such pairs are...

Unconventional free charge in the correlated semimetal Nd2Ir2O7

Wang, K. ; Xu, Bing ; Rischau, C. W. ; Bachar, N. ; Michon, B. ; Teyssier, J. ; Qiu, Y. ; Ohtsuki, T. ; Cheng, Bing ; Armitage, N. P. ; Nakatsuji, S. ; van der Marel, D.

In: Nature Physics, 2020, p. -

Nd2Ir2O7 is a correlated semimetal with the pyrochlore structure, in which competing spin–orbit coupling and electron–electron interactions are believed to induce a time- reversal symmetry-broken Weyl semimetal phase characterized by pairs of topologically protected Dirac points at the Fermi energy1,2,3,4. However, the emergent properties in these materials are far from clear, and exotic...