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Infrared-active phonons in one-dimensional materials and their spectroscopic signatures

Related publications (40)

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On the stability of the coupling of 3d and 1d fluid-structure interaction models for blood flow simulations

Fabio Nobile, Luca Formaggia

We consider the coupling between three-dimensional (3D) and one-dimensional (1D)fluidstructure interaction (FSI) models describing blood flow inside compliant vessels. The 1D model is a hyperbolic system of partial differential equations. The 3D model cons ...

2007

Local work function changes determined by field emission resonances: NaCl/Ag(100)

Wolf-Dieter Schneider, François Patthey, Marina Pivetta

Electrons trapped in field emission resonances (FERs) in front of a Ag(100) surface covered with ultrathin NaCl islands are probed by scanning tunneling spectroscopy. The eigenstates in the potential well formed between the tip and the sample are calculate ...

2007

Boundedly generated groups with pseudocharacter(s)

Nicolas Monod

A note presenting the first examples of groups that are boundedly generated, have property (T) and have a one-dimensional space of pseudocharacters. ...

2006

Gravitating field-theoretical branes and their excitations

Katarzyna Zuleta Estrugo

This thesis is devoted to studying field-theoretical branes in warped geometries, with emphasis on brane excitations and properties of background solutions. Firstly, we examine the features of a model in which our universe is represented by a local string- ...

EPFL2005

Comparison of four procedures for the identification of hybrid systems

Giancarlo Ferrari Trecate

In this paper we compare four recently proposed procedures for the identification of PieceWise AutoRegressive eXogenous (PWARX) and switched ARX models. We consider the clustering-based procedure, the bounded-error procedure, and the Bayesian procedure whi ...

Springer-Verlag2005

Survival probability and local density of states for one-dimensional Hamiltonian systems

Jiri Vanicek

For chaotic systems there is a theory for the decay of the survival probability, and for the parametric dependence of the local density of states. This theory leads to the distinction between 'perturbative' and 'non-perturbative' regimes, and to the observ ...

2003

This paper, concluding the trilogy, develops schemes for the stable solution of wave-dominated unsteady problems in general three-dimensional domains. The schemes utilize a spectral approximation in each subdomain and asymptotic stability of the semidiscre ...

SIAM PUBLICATIONS1998

Increasing the performance of the coupled-dipole approximation: A spectral approach

Olivier Martin

We show that it is possible to increase the performance of the coupled-dipole approximation (CDA) for scattering by using concepts from the sampling theory. In standard CDA, the source in each discretized cell is represented by a point dipole and the corre ...

Institute of Electrical and Electronics Engineers1998

Interaction of D-branes on orbifolds and massless particle emission

Claudio Scrucca

We discuss various D-brane configurations in 4-dimensional orbifold compactifications of type II superstring theory which are point-like 0-branes from the 4-dimensional space-time point of view. We analyze their interactions and compute the amplitude for t ...

World Scientific Publ Co Inc, 687 Hartwell St, Teaneck, Nj 07666 Usa1998

Hard mode stationary states generated by fluctuations

Max-Olivier Hongler

The influence of the fluctuations on the dynamics of open macroscopic systems is analysed for a class of two dimensional examples. The amplitudes of the fluctuations are themselves dependent on the macro-variables. It is shown that such random noises can g ...

Springer-Verlag1978