Sökning: "markus lindroth"

Hittade 3 avhandlingar innehållade orden markus lindroth.

1. 1. Low-Complexity Signal Processing for Speech Enhancement and Audio Analysis

   Författare :Markus Lindroth; Benny Lövström; Ingvar Claesson; Fredric Lindström; Blekinge Tekniska Högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Applied Signal Processing; Tillämpad signalbehandling;

   Sammanfattning : In real-time signal processing there is a constraint to finish processing of an audio signal before the next audio segment is received. This makes it important to have signal processing algorithms with low computational complexity while still maintaining high quality results. LÄS MER

3. 2. Non-linear Spectroscopy of Conical Intersections

   Författare :Deependra Jadoun; Markus Kowalewski; Eva Lindroth; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; kemisk fysik; Chemical Physics;

   Sammanfattning : Conical Intersections (CIs) in a molecule originate from the breakdown of the Born-Oppenheimer approximation when electronic states come close in energy. Ultrafast non-radiative decay channels open up in the vicinity of a CI, thus funneling a molecule from one electronic state to another. LÄS MER

4. 3. Calculations on the possibilities for photoionization-delay studies with circularly polarized light

   Författare :Johanna Sörngård; Eva Lindroth; Markus Kowalewski; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Attosecond physics; photoionization delay; circular polarization; Theoretical Physics; teoretisk fysik;

   Sammanfattning : Advances in experimental physics, specifically light sources emitting at an attosecond time scale, has enabled the time resolution of atomic processes like photoionization. Recent developments have allowed these sources to produce light with non-linear polarization. LÄS MER