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[PDF] Top 20 Counting time measurement and statistics in gamma spectrometry: the balance

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Counting time measurement and statistics in gamma spectrometry: the balance

Counting time measurement and statistics in gamma spectrometry: the balance

... Title: Counting time measurement and statistics in gamma spectrometry: the balance Nuclear counting statistics at high count rate are ... Voir le document complet

1

Spectral unmixing for activity estimation in Gamma-Ray Spectrometry

Spectral unmixing for activity estimation in Gamma-Ray Spectrometry

... discussed in the previous section, the spectral unmixing process aims to estimate the mixing weights of spectral ...finding the optimal subset of spectral signatures is important to ... Voir le document complet

15

Full counting statistics of energy transfers in inhomogeneous nonequilibrium states of (1+1)D CFT

Full counting statistics of energy transfers in inhomogeneous nonequilibrium states of (1+1)D CFT

... follows. In Sec. 2, we describe the structure of (1+1)D CFT in a finite box with no energy-flux through the ...CFTs: the free massless fermions (Sec. 3 A), the free massless ... Voir le document complet

61

Precision measurement of radioactivity in Gamma-rays spectrometry using two HPGe detectors (BEGe-6530 and GC0818-7600SL models) comparison techniques: Application to the soil measurement.

Precision measurement of radioactivity in Gamma-rays spectrometry using two HPGe detectors (BEGe-6530 and GC0818-7600SL models) comparison techniques: Application to the soil measurement.

... for the BEGe ...quoted in the range of 25 to ...ficiency, and exact detector crystal geometry, and no typical values can be given without 92 knowledge of all of these ...parameters. ... Voir le document complet

13

Design and implementation of a new gamma spectrometry sighting device for gaseous iodine measurements in the VERDON CET-loop

Design and implementation of a new gamma spectrometry sighting device for gaseous iodine measurements in the VERDON CET-loop

... of the final lead shielding and tungsten screens 3) Calibration system A test campaign was performed in parallel to the design phase so as to set up the electronics and meet ... Voir le document complet

7

gamma: An R Package for Dose Rate Estimation from In-Situ Gamma-Ray Spectrometry Measurements

gamma: An R Package for Dose Rate Estimation from In-Situ Gamma-Ray Spectrometry Measurements

... which the gamma dose rate is known (see Miallier et al., 2009 for the reference val- ues in use at the CRP2A laboratory) and a background noise ...active time and ... Voir le document complet

6

Study of nuclear fission by spectrometry of the prompt gamma rays

Study of nuclear fission by spectrometry of the prompt gamma rays

... use the triple-γ coincidence method to analyze experimental data if the setup of the experiment fulfills specific ...at the same time (within the prompt γ-ray cascade lifetime ... Voir le document complet

245

Evaluation of the Steam Generator clogging phenomena kinetics by $\gamma$-Ray counting

Evaluation of the Steam Generator clogging phenomena kinetics by $\gamma$-Ray counting

... The γ-detectors and the area to be measured require specific ...protections. In addition, the position of the detectors requires specific ...is the only way to measure ... Voir le document complet

22

Using gamma spectrometry indicators to detect and quantify fission products changes in irradiated fuel

Using gamma spectrometry indicators to detect and quantify fission products changes in irradiated fuel

... CONCLUSIONS AND FUTURE PROSPECTS Based on the decreasing counting rate in front of inter-pellets, indicators are determined from gamma results on fission products from irradiated ... Voir le document complet

4

Gamma-Heating and Gamma Flux Measurements in the JSI TRIGA Reactor: Results and Prospects

Gamma-Heating and Gamma Flux Measurements in the JSI TRIGA Reactor: Results and Prospects

... out in front of a 60 Co source, up to 10 3 Gy indicate that they do not present any linearity change ...Gy. The work presented here seems to prove that this range could be ...Nevertheless, the ... Voir le document complet

11

Gamma-heating and gamma flux measurements in the JSI TRIGA reactor, results and prospects

Gamma-heating and gamma flux measurements in the JSI TRIGA reactor, results and prospects

... ONCLUSION AND OUTLOOKS This study aimed at comparing measurements and calculations of dose rates in different irradiation positions of the JSI TRIGA ...Given the low number of ... Voir le document complet

5

Observation of the Higgs particle in gamma+gamma events and search for the Higgs particle in Z+gamma events at ATLAS

Observation of the Higgs particle in gamma+gamma events and search for the Higgs particle in Z+gamma events at ATLAS

... Introduction The Standard Model (SM) of elementary particles and their interactions was built in the second half of the century, based on the three foundations of relativity, ... Voir le document complet

173

On Out-of-Sample Statistics for Time-Series

On Out-of-Sample Statistics for Time-Series

... address the last question, i.e., how a model should be validated and how several models should be ...on the true value of the parameters ...to the true value of the parameters). ... Voir le document complet

31

Measurement of the sensitivity function in time-domain atomic interferometer

Measurement of the sensitivity function in time-domain atomic interferometer

... result in a sensitivity of 4 × 10 −8 rad.s −1 .Hz −1/2 for the gyroscope and of ...for the gravimeter. Improvements are still possible. The frequency reference could be obtained from an ... Voir le document complet

16

On the Influence of Medium Statistics on the Robustness of Time-Reversal Transmissions

On the Influence of Medium Statistics on the Robustness of Time-Reversal Transmissions

... studied in the last few years as a potential solution to counter these effects, by providing the best replica of a target signal at the receiver, while at the same time focusing ... Voir le document complet

5

Measurement of the differential $\gamma+2~b$-jet cross section and the ratio $\sigma$($\gamma+2~b$-jets)/$\sigma$($\gamma+b$-jet) in $p\bar{p}$ collisions at $\sqrt{s}$=1.96 TeV

Measurement of the differential $\gamma+2~b$-jet cross section and the ratio $\sigma$($\gamma+2~b$-jets)/$\sigma$($\gamma+b$-jet) in $p\bar{p}$ collisions at $\sqrt{s}$=1.96 TeV

... scribed in detail elsewhere [14]. The subdetectors most relevant to this analysis are the central tracking system, composed of a silicon microstrip tracker (SMT) and a central fiber tracker ... Voir le document complet

10

Measurement of the exclusive $\gamma \gamma \rightarrow \mu^+ \mu^-$ process in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

Measurement of the exclusive $\gamma \gamma \rightarrow \mu^+ \mu^-$ process in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

... measured in the pseudorapidity range of |η µ | < 2.4. The measurements are compared to theor- etical predictions both with and without corrections for absorptive ...detector The ... Voir le document complet

35

Simultaneous Measurement of Metabolite Concentration and Isotope Incorporation by Mass Spectrometry

Simultaneous Measurement of Metabolite Concentration and Isotope Incorporation by Mass Spectrometry

... of the PERK kinase in rat fibroblasts. The proposed approach was exploited to study amino acid metabolism in Rat-1 Fv2E-PERK cells, a rat fibroblastic cell line engineered to stably express a ... Voir le document complet

13

Dome C coherence time statistics from DIMM data

Dome C coherence time statistics from DIMM data

... was the Differential Image Motion Monitor (DIMM). This monitor, introduced in the early 90s [5] has become a standard in seeing ...seeing statistics at 3 different elevations (3m, 8m ... Voir le document complet

7

In vivo Real-Time Mass Spectrometry for Guided Surgery Application

In vivo Real-Time Mass Spectrometry for Guided Surgery Application

... difference in negative versus positive mode over the m/z [100–1000] range is explained by the fact that phospholipids are naturally carrying a negative charge on their phosphate groups and can ... Voir le document complet

15

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