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InertialObservr's profile
〈 Berger | Dillon 〉
〈 Berger | Dillon 〉
〈 Berger | Dillon 〉
@InertialObservr

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〈 Berger | Dillon 〉

@InertialObservr

PhD student of Theoretical Particle Physics @UCIrvine l @NSF Fellow l Physics & Math Animations l Patreon: https://www.patreon.com/inertialobserver …

DC → CA
youtube.com/c/InertialObse…
Joined August 2015

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    1. 〈 Berger | Dillon 〉‏ @InertialObservr 22 Oct 2019
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      〈 Berger | Dillon 〉 Retweeted 〈 Berger | Dillon 〉

      I started a thread "Quantum Mechanics Basics" a while ago, but the demand seemed to decline (that was at ~1k followers) I'd be happy to start it back up if you'd all likehttps://twitter.com/InertialObservr/status/1087087279670095872 …

      〈 Berger | Dillon 〉 added,

      〈 Berger | Dillon 〉 @InertialObservr
      I'm starting a series on "Quantum Mechanics Basics". Feel free to comment with any questions about the posted material. Be sure to stay tuned and enjoy! pic.twitter.com/NHmeD3kR4H
      Show this thread
      47 replies 60 retweets 629 likes
      Show this thread
    2. Jason Hise‏ @JasonHise64 22 Oct 2019
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      Replying to @InertialObservr

      I would follow this.

      1 reply 0 retweets 2 likes
    3. Jason Hise‏ @JasonHise64 22 Oct 2019
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      Replying to @JasonHise64 @InertialObservr

      Isn't the dot product already the squared magnitude?pic.twitter.com/1briCwprrz

      2 replies 1 retweet 1 like
    4. 〈 Berger | Dillon 〉‏ @InertialObservr 22 Oct 2019
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      Replying to @JasonHise64

      hmm no for instance a*b can be negative or positive |a*b|^2 is real positive definite

      1 reply 0 retweets 1 like
    5. Jason Hise‏ @JasonHise64 22 Oct 2019
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      Replying to @InertialObservr

      Ah, so |𝜙⟩ and |-𝜙⟩ are indistinguishable. Reminds me of quaternion double cover of 3D orientations. Square root of scaling factor makes sense there, since you need sandwich product to apply rotation which has side effect of applying any scaling twice.

      2 replies 0 retweets 0 likes
    6. Heidar‏ @TheorePhysics 22 Oct 2019
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      Replying to @JasonHise64 @InertialObservr

      Actually, for normalized states |𝜙⟩ and Exp(i θ) |𝜙⟩ are indistinguishable for any phase θ. These equivalence classes are often called rays, and the space of such rays correspond to the space of pure quantum states. This is very similar to Projective spaces.

      3 replies 0 retweets 5 likes
      〈 Berger | Dillon 〉‏ @InertialObservr 22 Oct 2019
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      Replying to @TheorePhysics @JasonHise64

      That’s right

      7:01 PM - 22 Oct 2019
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      • Heidar
      0 replies 0 retweets 1 like

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