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Titlebook: Atomic Masses and Fundamental Constants 5; J. H. Sanders,A. H. Wapstra Book 1976 Springer Science+Business Media New York 1976 Atomic mass

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11#
發(fā)表于 2025-3-23 11:01:24 | 只看該作者
12#
發(fā)表于 2025-3-23 17:46:40 | 只看該作者
https://doi.org/10.1007/978-3-319-47190-7intercomparison of the two primary wavelength standards directly related to other Fundamental Constants, viz. the observation of a positon annihilation quantum, and the R?ntgen ray wavelength standard. The aim is to observe in the same experiment both the 511 keV annihilation line and the W Kα. R?nt
13#
發(fā)表于 2025-3-23 19:39:43 | 只看該作者
Representations: From Words to Images theoretical work on heavy and super-heavy atoms (4). With the increasing performance of Ge(Li) spec-trometers the errors of several calibration lines became about as large as those of the measurement. However one would wish that in practically all cases the uncertainties of the standards were much
14#
發(fā)表于 2025-3-23 22:53:05 | 只看該作者
Multi-criteria Fuzzy Portfolio Optimization,e proton binding energies, derived from our measurements and those given in the 1964 mass table /1/ and also in the 1971 mass table /2/. Therefore, we made a systematic investigation in order to obtain more accurate values. The reactions studied were .Sr(p,r).Y, .Y(P,r).Zr, .Zr(p,r).Nb and .Mo(p,r).
15#
發(fā)表于 2025-3-24 03:45:37 | 只看該作者
https://doi.org/10.1007/978-3-540-77926-1etic analyzer is used as a relative instrument that must be calibrated using the energies of certain known resonances or threshold energies. The deduced calibration parameters relate the proton beam energies to the field strength of the 90. magnetic analyzer. However, these parameters can change sig
16#
發(fā)表于 2025-3-24 09:54:54 | 只看該作者
https://doi.org/10.1007/978-3-540-77926-1 the consequence that all ft values for superallowed β-transitions between 0.(T=1) analogue states should be equal, regardless of the specific nuclei involved, providing that small electromagnetic corrections are properly accounted for. Furthermore, G. is related through Cabibbo theory to the corres
17#
發(fā)表于 2025-3-24 11:32:02 | 只看該作者
https://doi.org/10.1007/978-3-540-77926-1ld be produced either by higher energy light projectiles or, more particularly, by the heavy-ion beams available from this type of accelerator. Many short-lived radioactivities had been investigated previously using the 3.5-MeV Van de Graaff at Brookhaven including a number of nuclides formed by tri
18#
發(fā)表于 2025-3-24 16:01:10 | 只看該作者
https://doi.org/10.1007/978-3-540-77926-1on beams of .C and .O provided by ORIC, the Oak Ridge Isochronous Cyclotron. As a part of these investigations positron spectra have been measured; in this report we discuss the positron endpoint energies and their interpretation in terms of Q..
19#
發(fā)表于 2025-3-24 19:33:56 | 只看該作者
20#
發(fā)表于 2025-3-24 23:53:59 | 只看該作者
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