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2) What will be the possible technological and scientific benefits from this in current time? Let us do a time translation to 1861: The four modern Maxwell's equations can be found individually throughout his 1861 paper, derived theoretically using a molecular vortex model of Michael Faraday's "lines of force" and in conjunction with the ...

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1) Dark matter is one of the few great remaining mysteries of physics. It is also (together with dark energy) the most important mystery in cosmology. I mean: it seems to be ubiquitous in much larger quantities than matter itself, yet we don't know what it is! Therefore, it's something people like to work on. Also, while we have no good idea what dark ...

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In case anyone has the same question, I found the answer. On-shell and off-shell degrees of freedom have to be counted separately. So off-shell means we don't use EOM, thus F fields do not depend on $\phi$, and degrees of freedom are 4, both bosonic and fermionic. But if we are on-shell, Weyl equations reduce fermionic degrees of freedom to 2, and EOM for ...

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The fields of a supersymmetric theory form a representation of the super Poincare algebra. When this representation is restricted to a specific value of the mass operator $P^{\mu}P_{\mu} = m^2$, the representation is called an on shell representation multiplet. On shell representations are characterized by the equality of the number of bosonic and ...

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