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Julian Ar.

21 years old Electronic Engineering student and Physics autodidact, i just enjoy learning how our universe and nature works, on any topic. Maybe a future Physics student too :).

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  • Buenos Aires, Argentina
  • Member for 3 years, 1 month
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  • Last seen 12 hours ago

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13 Confusion about rotations of quantum states: $SO(3)$ versus $SU(2)$ Mar 18 '18
13 Does an electromagnetic field affect neutral particles via the metric because of the EM stress-energy tensor? Aug 19 '18
5 Relation between spinors and anticommutation relation of fermions Oct 18 '17
4 Is it possible to express the Lorentz force in terms of differential forms? Aug 14 '17
3 Why a half-integer spin implies “antisymmetry” on the wave function? [duplicate] Aug 18 '17
2 Why the E of the time component 4-momentum is the total energy and not another? Aug 22 '17
2 How does the LHC separate the protium isotope to have only protons for the collision? Nov 14 '17
2 Doubt with Relativistic Lagrangian Expression Dec 9 '17
2 Noether's theorem for fields and infinitesimal transformations [duplicate] Jul 28 '18
1 A few doubts with showing Lorentz invariance of Dirac equation and probability current Apr 11 '18
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