Granular
发表于 2025-3-25 04:50:12
https://doi.org/10.1007/978-3-540-77926-1uclei along with spontaneously fissioning ones also habit the zone, where the present frontier of elements lies. In this report we shall review recent experimental work on new .-active nuclei. The term “new . emitter” refers to nuclides not found to be . emitters at the time of the 1971 Atomic Mass
Endemic
发表于 2025-3-25 09:15:23
https://doi.org/10.1007/978-3-540-77926-1ted much to the present knowledge of nuclear masses. In most cases reactions with charged particles in the entrance and exit channel were used and the Q-value was determined by measurement of the magnetic rigidity of both the bombarding particles and the reaction products in homogeneous field iron m
FLACK
发表于 2025-3-25 15:25:40
Yong Fang,Kin Keung Lai,Shouyang Wangs a new frontier in experimentation, and to the second a fertile source of data. There has been in recent years considerable effort on the neutron rich nuclei, and a smaller yet important attack in reaching the limits of particle stability on the proton rich side. Methods for measuring masses of nuc
可能性
发表于 2025-3-25 19:08:33
https://doi.org/10.1007/978-3-540-77926-1ay end-point energies. These in many cases are based on threshold measurements for (p,n), (α,n), or (.He,n) reactions. Since these measurements are also used as a source of precise mass values for the parent nuclei, it seems appropriate to present here the results of recent Harwell work, and to disc
讨厌
发表于 2025-3-25 20:39:01
Yong Fang,Kin Keung Lai,Shouyang Wangade with the Notre Dame 50 cm broadrange spectrograph and 4 MeV accelerator. The problem of differential hysteresis in the spectrograph magnetic field was recognized and a random error assigned to each measurement to cover the consequent uncertainty. We now have a much larger spectrograph designed e
障碍
发表于 2025-3-26 01:38:10
https://doi.org/10.1007/978-3-540-77926-1 excitation energies and nuclear reaction Q-values. In this work we are using a recently described. calibration procedure for nuclear emulsions in an Enge split-pole magnetic spectrograph to obtain typical uncertainties of 0.1–1. keV in measurements of particle energies in the 20–40 MeV range. The c
Glossy
发表于 2025-3-26 08:23:05
http://reply.papertrans.cn/17/1648/164743/164743_27.png
SEED
发表于 2025-3-26 11:53:07
http://reply.papertrans.cn/17/1648/164743/164743_28.png
anaphylaxis
发表于 2025-3-26 16:26:12
http://reply.papertrans.cn/17/1648/164743/164743_29.png
小卷发
发表于 2025-3-26 18:36:30
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..