July 2009 Archives | Musings

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$MathML logo$ Posts with this logo use MathML. To see the equations, you either need Mozilla or a MathML plugin for IE/Win. You will also need to install some fonts. The posts were authored in itex (an extension of WebTeX) using the itexToMML Text Filter plugin for MovableType (the README file).

Calendar

July 2009's Entries

Musical Interlude II
- Jul 10, 2009
- More musical tidbits.

Random Past Entries

Hot Coffee
- Dec 15, 2003
- I’m proud to announce a new blog, The String Coffee Table. It’s a group blog by five young string theorists….
When in Rome …
- Jun 18, 2009
- Social networking.
Topological G2 Sigma Models
- Jun 27, 2005
- de Boer et al on topological sigma models for G2 manifolds.
In the Beginning
- Oct 13, 2002
- Everyone and his uncle seems to be doing it, so why shouldn’t I? I’ve just installed Movable Type and have…
Comments
- Feb 23, 2003
- The really cool people have, not just an RSS feed for their blog entries, but also a feed of recently-posted…

MT How-To

Validating Comments
- May 3, 2003
- Run comments through the W3C Validator before posting. The first in a series of “How-To” articles on MovableType.
Bullet-Proofing II
- May 11, 2003
- More bullet-proofing tips to ensure your blog is valid XHTML
Text Filters for Comments
- May 19, 2003
- Allow a choice of Text Filters in your Comment-entry form.
Serve it Up!
- May 26, 2003
- Serving your blog as XHTML 1.1 with a MIME-type of application/xhtml+xml.
<abbr>, <acronym>, Accessibility & ...
- Sep 10, 2003
- A tutorial on marking up abbreviations and an MT plugin which makes the job easy.
Forcing Comment Previews
- Jun 16, 2004
- Introducing the MTHash plugin, and a reliable way to force Comment Previews.
Internationalization and Trackbacks
- Feb 17, 2005
- In which our hero gets fed up with gibberish Trackbacks and takes matters in his own hands.

Recent Comments

Coriolis (2)
- Mitch
  - Jun 19, 2016 15:06
  - What happened to that other post? Did you delete it? How come?
- Haelfix
  - Jun 15, 2016 23:18
  - I read the books, and I don’t think they make that blunder in them, or at least I didn’t remember ...

Asymptotic Safety (43)
- Andy
  - Apr 1, 2016 19:42
  - Any comment? You stated earlier that it was a forgone conclusion that there would not be a fixed point once ...
- Andy
  - Mar 26, 2016 02:13
  - Does this paper resolve point (2) in your post? http://arxiv.org/abs/1601.01800
- Jacques Distler
  - Jun 9, 2015 11:23
  - it is obvious you simply do not understand how physics is extracted from LQCD simulations On the contrary, I am ...
- NumCracker
  - Jun 9, 2015 10:45
  - Sorry Jacques, you simply missed my points … it is obvious you simply do not understand how physics is extracted ...
- Jacques Distler
  - Jun 9, 2015 08:24
  - Because it really doesn’t seems to be a problem. … After all, physics just emerges when cutoffs are properly removed. ...

Multiloop Amplitudes (3)
- QGravity
  - Mar 5, 2016 10:56
  - Hi Jacques: Is there a similar calculation for one-loop case using supermoduli space and picture changing operators? It would be ...
- Jacques Distler
  - Feb 4, 2005 22:01
  - the z-derivative of b-hat is “Q of something” simply because Q of this z-derivative of b-hat vanishes by nilpotency and ...
- Lubos Motl
  - Feb 4, 2005 20:04
  - Hi Jacques! Berkovits is spelled differently than in your text. I think that you worry too much. For example, 1. ...

BMiSsed (23)
- Will Nelson
  - Jan 18, 2016 11:20
  - Even if hair is found it doesn’t seem to change the fact that the QFT vacuum is correlated nontrivially across ...
- Steve Avery
  - Jan 15, 2016 10:49
  - I agree. When one decomposes the Hilbert space the soft modes get all mixed up (since they span all three ...
- Jacques Distler
  - Jan 13, 2016 21:52
  - Well, I’ve learned a huge amount from this discussion. The main point which I certainly didn’t get from their paper ...
- Steve Avery
  - Jan 13, 2016 16:45
  - I think I agree with most of what you are saying. Just to be clear, the reason why I said ...
- Jacques Distler
  - Jan 13, 2016 16:12
  - Hmmm. Thank you, Frank. I will think about that. In the standard expansion in powers of derivatives and background curvature, ...

Asymptotic Safety and the Gribov Ambiguity (9)
- M-theory
  - Nov 23, 2015 10:18
  - Hello, please have a look at this. Finally, a prediction for M-theory: http://www.science20.com/a_quantum_diaries_survivor/supersymmetry_is_about_to_be_discovered_kane_says-160367 So I guess if no such gluino ...
- thyme
  - Oct 2, 2015 14:30
  - What do you think of this paper? http://arxiv.org/abs/1509.02036
- Detective Holder
  - Aug 20, 2015 22:54
  - What happens if the LHC doesn’t find SUSY? What would it mean?
- Jesse
  - Aug 19, 2015 13:38
  - What are the latest interesting developments in string theory? Any promising avenues you’d like to talk about?
- Jacob
  - Aug 15, 2015 00:04
  - What do you think of the physics blog posts from Lubos Motl? Should I trust them?

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July 10, 2009

Musical Interlude II

Time for another peak into the contents of my iPod.

Continue reading “Musical Interlude II” ...

Posted by distler at 10:40 PM | Permalink | Followups (5)