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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. Pascal Kwanten‏ @pascalkwanten 18 Oct 2019
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      The elegant "Brink-Di Vecchia-Howe action" for the bosonic string (start of the day):pic.twitter.com/f9rdRLxfK3

      5 replies 4 retweets 33 likes
    2. 〈 Berger | Dillon 〉‏ @InertialObservr 18 Oct 2019
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      Replying to @pascalkwanten

      looks like the Polyakov action

      2 replies 0 retweets 7 likes
    3. Rev Prez‏ @revprez 18 Oct 2019
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      Replying to @InertialObservr @pascalkwanten

      Something I've always wondered. Is there a name for the ∫d^n convention I see so often in action integrals?

      1 reply 0 retweets 0 likes
    4. 〈 Berger | Dillon 〉‏ @InertialObservr 18 Oct 2019
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      Replying to @revprez @pascalkwanten

      what do you mean? what convention

      1 reply 0 retweets 0 likes
    5. Rev Prez‏ @revprez 18 Oct 2019
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      Replying to @InertialObservr @pascalkwanten

      S = yada ∫(d^n) yada yada, and sometimes The differential with the superscript in parentheses.

      1 reply 0 retweets 0 likes
    6. Rev Prez‏ @revprez 18 Oct 2019
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      Replying to @revprez @InertialObservr @pascalkwanten

      I've just noticed it a few times, usually in action definitions, and always put out in front.

      1 reply 0 retweets 0 likes
    7. 〈 Berger | Dillon 〉‏ @InertialObservr 18 Oct 2019
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      Replying to @revprez @pascalkwanten

      putting it out front is just something physicists do so that way you can think of \int d^nx as an operator acting on functions to the right

      1 reply 0 retweets 2 likes
    8. Rev Prez‏ @revprez 18 Oct 2019
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      Replying to @InertialObservr @pascalkwanten

      Yeah, was just wondering if there might be a special name for it. "Spatial integral" might be it but I also see that for something like \int f(x,y,z,t) dx dy dz dt. 1. https://slideplayer.com/slide/12758133/ pic.twitter.com/J2PkYknQAP

      2 replies 0 retweets 0 likes
      〈 Berger | Dillon 〉‏ @InertialObservr 18 Oct 2019
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      Replying to @revprez @pascalkwanten

      i don't think so .. i wouldn't get too hung up on stuff like that it's just notation

      3:00 PM - 18 Oct 2019
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      • Pascal Kwanten Rev Prez
      0 replies 0 retweets 2 likes

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