ULTRASONIC RESPONSE TO TWO AND FOUR LEVEL QUANTUM SYSTEMS

Two-level checkpointing and verifications for linear task graphs 14 Number of tasks 0 10 20 30 40 50 Normalized Makespan 1 1.1 1.2 1.3 1.4 Platform Hera A DV * A DMV * A DMV Number

Abstract - We investigated the temperature dependence, at low temperatures (< lK), of sound velocity in sintered silicon carbide samples, containing three different

However, and in contrast to previously thought, the resonance condition does not compare the resonance intensity to the intensity of the localized signal itself, but to the intensity

( ﺫﻴﻔﻨﺘ ﺭﺎﻁﺇ ﻲﻓ ﺔﻠﻴﺴﻭﻟﺍ ﻩﺫﻫ لﺎﻤﻌﺘﺴﺇ ﻯﺩﻤ ﻰﻠﻋ ﻑﻭﻗﻭﻟﺍ ﻱﺭﻭﺭﻀﻟﺍ ﻥﻤ ﻪﻨﺈﻓ ﻲﻟﺎﺘﻟﺎﺒﻭ ﻕﻭﺴﻟﺍ ﺩﺎﺼﺘﻗﺍ ﻯﻭﺤﻨ لﺎﻘﺘﻨﻹﺍ ﻭ ﺔﻴﺩﺎﺼﺘﻗﻹﺍ ﺕﺎﺤﻼﺼﻹﺍ. ﺔﺴﺍﺭﺩﻟﺍ ﺭﺎﻁﺍ ﺩﻴﺩﺤﺘ :

In a recent, still unpublished paper ("Charged dangling bonds and two-level systems in amorphous solids") the authors have developed a model for the 2-level sy- stems

we have shown that the Doppler effect tunes two velocity groups to a four-wave mixing process which is fully resonant in the atomic frame.. In

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These interactions are a possible source of broad distribution of relaxation times of the bath : in particular, using the language of pseudospins for the fluctuators, a