Electroweak Theory
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Transcript of Electroweak Theory
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QUANTUM FIELD THEORYA Crash Course by Hasan Mohammad
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Electroweak Interaction
1979 Nobel Prize Physics
What we’ll look at:-Review on Spinors-Massless Dirac Lagrangian-Leptonic Fields/Charges-Gauge Fields/unitary transformations-Weinberg Angle-Spontaneous Symmetry Breaking
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Right and Left-Handed Spinors
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Right and Left-Handed Spinors
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Right and Left-Handed Spinors
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Massless Dirac Lagrangian
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Massless Dirac Lagrangian
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Massless Dirac Lagrangian
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Leptonic Fields
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Leptonic Fields
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Leptonic Fields
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Leptonic Fields
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Electroweak Charges
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Unitary Transformations
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Unitary Transformations
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Unitary Transformations
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Unitary Transformations
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Unitary Transformations
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Unitary Transformations
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Unitary Transformations
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Unitary Transformations
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Higgs Symmetry Breaking
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Higgs Symmetry Breaking
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Higgs Symmetry Breaking
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Higgs Symmetry Breaking
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Higgs Symmetry Breaking
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Higgs Symmetry Breaking
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Gauge Masses
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Gauge Masses
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Gauge Masses
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Gauge Masses
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Gauge Masses
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Gauge Masses
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Weinberg Angle
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Breaking the Symmetry
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Looking for a Mass
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Photon is massless!
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Z-Particle Mass
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Theoretical bounds…
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•THANK YOU VERY MUCH