Drift of domain walls in a harmonic magnetic field
نویسندگان
چکیده
منابع مشابه
No Primordial Magnetic Field from Domain Walls
It is pointed out that, contrary to some claims in the literature, the domain walls cannot be a source of a correlated at large scales primordial magnetic field, even if the fermionic modes bound on the wall had ferromagnetic properties. In a particular model with massive (2+1) dimensional fermions bound to a domain wall, previously claimed to exhibit a ferromagnetic behavior, it is explicitly ...
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We comment on the recent preprint hep-ph/0007123 by M.B. Voloshin, claiming that domain walls are diamagnetic. We show that the results presented therein are based on an incorrect treatment of the zero mode contribution to the vacuum energy density. We also shown that the correct treatment leads to the conclusion that domain walls are ferromagnetic, and can generate a primordial magnetic field.
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ژورنال
عنوان ژورنال: Bulletin of the Russian Academy of Sciences: Physics
سال: 2013
ISSN: 1062-8738,1934-9432
DOI: 10.3103/s1062873813100250