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visits member for 2 years, 11 months
seen Dec 14 at 23:02

Sep
7
revised Special Relativity, 2nd Postulate — Why?
Last paragraph: corrected spelling, improved formulation
Aug
31
revised Can someone please qualitatively explain unitary group from a physics perspective?
fixed O(3) → SO(3)
Jun
14
revised How can I find the motion equations of the 2-dim harmonic oscillator?
Fixed sign error
Jun
14
revised How can I find the motion equations of the 2-dim harmonic oscillator?
Added an explicit calculation with Lagrange formalism
May
17
revised Quantum Mechanics - Observable
terminology correction: average value → expectation value
May
17
revised Atomic nucleus consisting of only neutrons?
added information about higher mass number
May
1
revised Show that two families of curves are orthogonal (without using orthogonal trajectories)
fixed two index mistakes
May
1
revised are sub-atomic particles really particles or mere concepts in our minds?
edited body
Apr
28
revised Why is this entangled?
fixed labels in image
Apr
28
revised Why is this entangled?
added 147 characters in body
Apr
26
revised Mass-Energy Equivalence theory energy or momentum is not conserved?
added 435 characters in body
Apr
26
revised Probability of measuring two observables in a mixed state
deleted 4 characters in body
Aug
26
revised What are the units of the quantities in the Einstein field equation?
edited body
Aug
26
revised Physical meaning of the sign basis in quantum mechanics
fixed formatting and a typo
Aug
26
revised What are the units of the quantities in the Einstein field equation?
I forgot the cosmological constant
Aug
26
revised What are the units of the quantities in the Einstein field equation?
fixed a mistake
Apr
18
revised Building some measurement appratus that distinguish between two mixtures
nicer (and more standard) bra/ket form
Jan
30
revised Quantum information science references
added another reading suggestion
Jan
18
revised Is it possible to bind an entangled electron to the outer shell of an atom or just a proton?
added 311 characters in body
Jan
16
revised How can indeterminacy in quantum mechanics be derived from lack of ability to observe a cause?
deleted 2 characters in body