On the origins of galaxies, galactic angular momenta, and galactic magnetic fields.
On the origins of galaxies, galactic angular momenta, and galactic magnetic fields.
复制标题
关于星系的起源、星系角动量和星系磁场。
DOI:
10.1086/156381
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发表时间:
1978
期刊:
影响因子:
--
通讯作者:
I. Wasserman
中科院分区:
文献类型:
--
作者:
I. Wasserman
We show that if we assume the existence of a disordered cosmic magnetic field at recombination, then, provided the field varies on a comoving scale corresponding to a typical galactic mass, we can account for the existence of galaxies, galactic angular momenta, and galactic magnetic fields. The theory predicts the existence of a present day intergalactic magnetic field B/sub I/G< or approx. =10/sup -9/ gauss varying on a characteristic length scale approx.1 Mpc.