标题： “活性-无作用粒子...的核合成约束”勘误表 显示英文标题

标题： Erratum for "Nucleosynthesis Constraints on Active-Sterile..."

摘要： 上述论文（参考文献[1]，hep-ph/9402332）第3.6节中给出的磁化不对称性在粒子和反粒子贡献之间存在错误的相对符号。在这里，我们给出了正确符号的推导及其对[1]中得出的限制的影响。这个符号误差也已在Elmfors、Grasso和Raffelt的一篇论文（CERN-TH/96-88[hep-ph/9605250]，参考文献[2]）中用不同方法最近得到。虽然[1]中的符号错误确实影响了[1]中得出的核合成界限，但我们想强调的是，与[2]中的批评相反，它不会以任何方式影响S. Pastor、V. B. Semikoz、J. W. F. Valle在Phys.Lett.B369（1996）301和Astropart.Phys.3（1995）87中后续论文所达到的结论。 显示英文摘要

摘要： The magnetization asymmetry given in eq. 3.6 of the above paper (ref. [1], hep-ph/9402332) has a wrong relative sign between particle and anti-particle contributions. Here we present the derivation of the correct sign and its implications for the limits derived in [1]. This sign has also been recently derived in a paper by Elmfors, Grasso and Raffelt, CERN-TH/96-88 [hep-ph/9605250] (ref. [2]) using a different method. While the sign error in [1] does affect the nucleosynthesis bounds derived in [1], we would like to stress that, in contrast to the criticism made in [2], it does not affect in any way the conclusions reached in subsequent papers in S. Pastor, V. B. Semikoz, J. W. F. Valle, Phys.Lett.B369 (1996) 301 and Astropart. Phys. 3 (1995) 87.