We investigated the electron–phonon coupling (EPC), in the vicinity of the Fermi level, for the surface-weighted states of Mo(112) from high resolution angle-resolved photoemission data taken parallel to the surface corrugation (i.e. 〈1̄1̄1〉). The surface-weighted bandwidth may be discussed in terms of electron–electron interactions, electron impurity scattering and electron–phonon coupling and e...

The behavior of the Lyapunov exponents (LEs) of a disordered system consisting of mutually coupled chaotic maps with different parameters is studied. The LEs are demonstrated to exhibit avoided crossing and level repulsion, qualitatively similar to the behavior of energy levels in quantum chaos. Recent results for the coupling dependence of the LEs of two coupled chaotic systems are used to exp...

This paper addresses issues on control and coding co-design in the context of low-energy sensors. We particularly focus on issues of low energy consumption (energy-aware). To this aim, we propose to use a coding strategy with the ability to quantify and to differentiate stand-still signal events from changes in the source (level crossing detector). The standstill signal event is then modulated ...

Fluorescence following optical excitation of the state of prepared on helium 1 3&u` 2 nanodroplets to the predissociative state yields molecular emission from both the 1 3%g and states as well as atomic emission from the expected (B)1 1%u (A)1 1&u` 2 dissociation channel. A D12 cm~1 red shift is observed in the 4 2P3@2, 1@2 4 2S1@2 molecular emission excitation spectrum compared to the atomic e...