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Cosmic Ray Boron and Carbon Isotopic Composition Measured in Nuclear Emulsions

机译：核乳剂中测量的宇宙线硼和碳同位素组成

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A study is made of the isotopic composition of primary cosmic ray boron and carbon in the energy interval 135-390 MeV/n. The quotients exp 11 B/( exp 10 B + exp 11 B) = 0.61 +- 0.12 and exp 13 C/( exp 12 C + exp 13 C) = 0.06 +- 0.04, valid at the top of the atmosphere, are obtained from photometric measurements on tracks found in an ilford G5 emulsion stack exposed to the radiation. (Atomindex citation 10:492865)

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Bjarle, C.; Herrstroem, N. Y.; Joensson, G.; Kristiansson, K.;
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年度 1979
页码 p.1-28
总页数 28
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Cosmic nuclei; Boron 10; Boron 11; Carbon 12; Carbon 13; Cosmic radiation; Cosmic ray detection; Experimental data; Graphs; Isotope ratio; Nuclear emulsions; Particle tracks;

机译：宇宙核;硼10;硼11;碳12;碳13;宇宙辐射;宇宙射线检测;实验数据;图形;同位素比;核乳剂;粒子轨迹;

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1. Nuclear Composition of 1- to 20-PeV Primary Cosmic Rays According to Lateral Features of the Electron-Photon Component of All Extensive Air Showers and of Extensive Air Showers Accompanying High-Energy Gamma Rays and Hadrons in X-Ray Emulsion Chamber [J] . N. M. Nesterova, V. P. Pavlyuchenko, A. P. Chubenko, Physics of atomic nuclei . 2003,第5期

机译：根据所有广泛的空气喷淋以及伴随高能伽马射线和强子在X射线乳化室中的广泛的空气喷淋的电子-光子成分的横向特征，从1至20 PeV的主要宇宙射线的核组成
2. Isotopic composition of cosmic rays: Results from the Cosmic Ray Isotope Spectrometer on the ACE spacecraft [J] . Israel MH, Binns WR, Cummings AC, Nuclear Physics, A: Journal Devoted to the Experimental Study of the Fundamental Constituents of Matter and Their Actions . 2005,第0期

机译：宇宙射线的同位素组成：ACE航天器上的宇宙射线同位素光谱仪的结果
3. Measurement of the Isotopic Composition of Cosmic-Ray Helium, Lithium, Beryllium, and Boron up to 1700 MeV per Atomic Mass Unit [J] . S. P. Ahlen1, N. R. Greene17, D. Loomba18, The Astrophysical journal . 2008,第2期

机译：最高每原子质量单位1700 MeV的宇宙射线氦，锂，铍和硼的同位素组成的测量
4. Origin of Ultra-High Energy Cosmic Rays:Nuclear Composition of Gamma-ray Burst Jets [C] . Sanshiro Shibata, Nozomu Tominaga International Symposium on the Recent Progress of Ultra-high Energy Cosmic Ray Observation . 2011

机译：超高能宇宙射线的起源：γ射线爆发喷射的核组合物
5. Isotopic composition of galactic cosmic ray boron, carbon, nitrogen, and oxygen. [D] . Gibner, Peyton Stinson. 1992

机译：银河宇宙射线硼，碳，氮和氧的同位素组成。
6. A Refinement of Nitrogen Isotope Analysis of CoalUsing Elemental Analyzer/Isotope Ratio Mass Spectrometry and the Carbonand Nitrogen Isotope Compositions of Coals Imported in China [O] . Lianjun Feng, Hongwei Li, Detian Yan 2020

机译：煤氮同位素分析的一种改进使用元素分析仪/同位素比质谱法和碳进口煤的氮和氮同位素组成
7. Measurement of the nuclear and isotopic composition of galactic cosmic rays with the PAMELA experiment. [O] . Formato Valerio 2014

机译：用pamELa实验测量银河宇宙射线的核和同位素组成。
8. A Balloon Measurement of the Isotopic Composition of Galactic Cosmic Ray Boron, Carbon and Nitrogen [R] . Zumberge, J. F. 1981

机译：气溶胶测量银河宇宙线硼，碳和氮的同位素组成

Cosmic Ray Boron and Carbon Isotopic Composition Measured in Nuclear Emulsions

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