Daniel Baldomir

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Questions related from Daniel Baldomir

Are magnetic and electric fields made by different photons?

Quantum field theory tries to reduce the fields to particles (bosons) which interact with their sources (fermions) transferring energy and momentum, if we restrict to electrodynamics. In the case...

07 March 2015 6,883 80 View

Could we save a magnetic monopole inside a hermetic box?

Dirac magnetic monopole is provided of an string which is infinitely long and which cannot touch matter in the first model of Dirac.

07 February 2014 2,030 12 View

What is the difference between fundamental particles, dressed particles, quasi-particles and collective excitations?

The question is how is it possible to distinguish one electron forming a Cooper pair in the superconducting phase or the composite fermions having anyonic statistic behaviour in the Fractional...

14 January 2014 7,535 98 View

How must we transform the magnetization M or the electric polarization P for an inertial system?

The question is that the transformation of these magnitudes is always local and it is not obvious for me how it could be measured even in a given system of coordinates for an external observer of...

29 November 2013 2,129 2 View