Gauge action improvement and smearing
Germany
Theoretische und experimentelle Untersuchungen einer Zusatzfeuerung in gasturbinengestuetzten KWK-Prozessen fuer eine Op...
Germany
A comparative study of overlap and staggered fermions in QCD
We perform a comparative study of the infrared properties of overlap and staggered fermions in QCD. We observe that the infrared spectrum of the APE/HYP improved staggered Dirac operator develops a four-fold near-degeneracy and is in quantitative agreement with the infrared spectrum of the overlap operator. The near-degeneracy allows us to identify...
A comparative study of overlap and staggered fermions in the Schwinger model
Germany
Gauge action improvement and smearing
The effect of repeatedly smearing SU (3) gauge configurations is investigated. Six gauge actions (Wilson, Symanzik, Iwasaki, DBW2, Beinlich-Karsch-Laermann, Langfeld) and three smearing recipes (APE, HYP, EXP, the first two with and without projection) are compared. The impact on Wilson loops and the Creutz ratio is monitored as well as the ''naive...
Irradiation programme HFR phase 1b Results of impact tests with the irradiated materials (2.4 dpa) / Bestrahlungsprogram...
The irradiation project HFR phase 1b was planned and carried out in the frame of the European Long-term Fusion Materials Development Programme. It represents the continuation of the former High-Flux-Reactor irradiation programmes which are documented in detail in former FZK-reports. The problem of the irradiation induced embrittlement of possible m...
Bestrahlungsprogramm HFR Phase 1b Ergebnisse der Kerbschlagbiegeversuche mit den bis 2,4 dpa bestrahlten Werkstoffen
Germany
A 14-year European cloud climatology from NOAA/AVHRR data in comparison to surface observations
Germany
Comparison of wake-vortex parameters measured by 2 #mu#m pulsed and 10 #mu#m cw lidars
Germany
Comparison of wake-vortex parameters measured by 2 #mu#m pulsed and 10 #mu#m cw lidars
Germany
