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Juraj Szavits-Nossan 1 Martin R. Evans 1 Satya N. Majumdar 2 Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2017, 50 (2), pp.024005 We consider a discrete-time continuous-space random walk under the constraints that the number of returns to the origin (local time) and the total area under the walk are fixed. We first […]

Joël Bun 1, 2 Jean-Philippe Bouchaud 2 Marc Potters 2 Physics Reports, Elsevier, 2017, 666, pp.1 This review covers recent results concerning the estimation of large covariance matrices using tools from Random Matrix Theory (RMT). We introduce several RMT methods and analytical techniques, such as the Replica formalism and Free Probability, with an emphasis on

Florian Meinert 1 Michael Knap 2 Emil Kirilov 1 Katharina Jag-Lauber 1 Mikhail B. Zvonarev 3 Eugene Demler 4 Hanns-Christoph Nägerl 1 Science, American Association for the Advancement of Science, 2017, 356 (6341), pp.945 – 948 We experimentally investigate the quantum motion of an impurity atom that is immersed in a strongly interacting one-dimensional Bose

T. Chevalier 1 A. Dubey 1 S. Atis 1 A. Rosso 2 D. Salin 1 L. Talon 1 Physical Review E , American Physical Society (APS), 2017, 95 (4), 〈10.1103/PhysRevE.95.042210〉 1. FAST – Fluides, automatique, systèmes thermiques 2. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Alexander Ovseevich 1 Aleksey Fedorov 2 Доклады Академии Наук / Doklady Mathematics, MAIK Nauka/Interperiodica, 2017, 95 (2), pp.194 – 197 We study the problem of the minimum-time damping of a closed string under a bounded load, applied at a single fixed point. A constructive feedback control law is designed, which allows bringing the system to

Bertrand Lacroix-A-Chez-Toine 1 Pierre Le Doussal 2 Satya Majumdar 1 Grégory Schehr 1 EPL, 2017, 120 (1), pp.10006. 〈10.1209/0295-5075/120/10006〉 We study N noninteracting fermions in a domain bounded by a hard-wall potential in dimensions. We show that for large N, the correlations at the edge of the Fermi gas (near the wall) at zero temperature

Bertrand Lacroix-A-Chez-Toine 1 Pierre Le Doussal 2 Satya N. Majumdar 1 Gregory Schehr 1 EPL – Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2017 We study $N$ noninteracting fermions in a domain bounded by a hard wall potential in $d \geq 1$ dimensions. We show that for large $N$, the correlations at

Fabian Kolley 1 Oriol Bohigas 2 Boris V. Fine 1, 3 Annalen der Physik, 2017 We numerically investigate statistical ensembles for the occupations of eigenstates of an isolated quantum system emerging as a result of quantum quenches. The systems investigated are sparse random matrix Hamiltonians and disordered lattices. In the former case, the quench consists

Ines Weber 1, 2 Cecile Appert-Rolland 2 Gregory Schehr 3 Ludger Santen 1 EPL – Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2017 The cytoskeleton is an inhomogeneous network of semi-flexible filaments, which are involved in a wide variety of active biological processes. Although the cytoskeletal filaments can be very stiff and

Satya N. Majumdar 1 Gregory Schehr 1 ICTS newsletter, 2017 This is a brief pedagogical introduction to the theory of large deviations. It appeared in the ICTS Newsletter 2017 (Volume 3, Issue 2), goo.gl/pZWA6X. 1. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques