A mild source for the Wu–Yang magnetic monopole
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ab0049
Abstract: We establish that the Wu-Yang monopole needs the introduction of a magnetic point source at the origin in order for it to be a solution of the differential and integral equations for the Yang-Mills theory.… read more here.
Keywords: yang magnetic; source; magnetic monopole; mild source ... See more keywords
Gravitating magnetic monopole via the spontaneous symmetry breaking of pure $R^2$ gravity
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.064011
Abstract: The pure $R^2$ gravity is equivalent to Einstein gravity with cosmological constant and a massless scalar field and it further possesses the so-called restricted Weyl symmetry which is a symmetry larger than scale symmetry. To… read more here.
Keywords: magnetic monopole; symmetry; restricted weyl; pure gravity ... See more keywords
Experimental Identification of Electric Dipoles Induced by Magnetic Monopoles in Tb_{2}Ti_{2}O_{7}.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.087601
Abstract: The fundamental principles of electrodynamics allow an electron carrying both electric monopole (charge) and magnetic dipole (spin) but prohibit its magnetic counterpart. Recently, it was predicted that the magnetic "monopoles" carrying emergent magnetic charges in… read more here.
Keywords: magnetic monopoles; induced magnetic; magnetic monopole; experimental identification ... See more keywords
Emergent magnetic monopole dynamics in macroscopically degenerate artificial spin ice
Sign Up to like & getrecommendations! Published in 2019 at "Science Advances"
DOI: 10.1126/sciadv.aav6380
Abstract: We present direct, real-time observations of emergent magnetic monopole dynamics in highly frustrated artificial spin ice. Magnetic monopoles, proposed as elementary particles that act as isolated magnetic south and north poles, have long attracted research… read more here.
Keywords: artificial spin; emergent magnetic; magnetic monopole; spin ice ... See more keywords
Statistics of Fluctuations of Magnetic Monopole Concentration in Spin Ice
Sign Up to like & getrecommendations! Published in 2017 at "Fluctuation and Noise Letters"
DOI: 10.1142/s0219477517500353
Abstract: In this paper, we theoretically investigate the fluctuations in the number of emergent magnetic monopoles in spin ice. The Langevin equation for these fluctuations is deduced. This allows us to calculate the spectrum of relative… read more here.
Keywords: magnetic monopole; monopole concentration; fluctuations magnetic; statistics fluctuations ... See more keywords