Recent Blogs Posts

  1. Dr H is skeptical of DM contribution to the structure formation problem

    by , 02-22-2018 at 05:21 PM
    Quote Originally Posted by not_Fritz_Argelander View Post
    This is long because the link in the OP is so very very wrong. Most quotes are from that link. Other quotes are immediately following a link.

    https://backreaction.blogspot.com/20....html?spref=tw
    “We know dark matter is out there because we see its gravitational pull. Without dark matter, Einstein’s theory of general relativity does not predict a universe that looks like what we see; neither galaxies, nor galaxy clusters, nor galactic
    ...
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  2. leading a cheer for SUSY

    by , 02-15-2018 at 06:07 PM
    Quote Originally Posted by not_Fritz_Argelander View Post
    Dr H has a contrary view readable here

    https://backreaction.blogspot.com/20....html?spref=tw
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  3. leading a cheer for SUSY

    by , 02-15-2018 at 06:07 PM
    Quote Originally Posted by not_Fritz_Argelander View Post
    Typo:
    V = μ2h2 + λh4
    above should read V = μ^2h^2 + λh^4 where h is the Higgs field and μ and λ are coupling constants.
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  4. leading a cheer for SUSY

    by , 02-15-2018 at 04:59 PM
    Quote Originally Posted by not_Fritz_Argelander View Post
    Recently a lecture by Gordon Kane on the occasion of his accepting the J J Sakurai prize earlier this year was published as a paper on arXiv. Now when Gordon Kane speaks, nFA listens and carefully. He is not an attention seeking popularizer but a really solid and brilliant physicist. Heres the paper:

    https://arxiv.org/abs/1802.05199

    The abstract reads:

    Naively, the LHC Higgs boson looks like a Standard Model Higgs boson, with no guidance to physics beyond
    ...
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  5. Deep Sky This Month – February 2018 (Northern)

    by , 02-01-2018 at 05:28 PM
    Deep Sky This Month – February 2018


    Here we are now in the second month of our new year, which always means some of our early winter (or summer for some) constellations have begun to slip slowly off the canvas of our nightly celestial artwork. But we have no time to mourn the loss of those old friends, as new old friends march right in behind them, rising later in the evening. This sense of constant renewal is a hallmark of our hobby. I have always found this a refreshing aspect ...

    Updated 02-01-2018 at 05:35 PM by KT4HX

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    Attached Thumbnails Attached Thumbnails telescope help?-ngc-2775_mag-13.jpg   telescope help?-ngc-2775_mag-12.jpg   telescope help?-herschel-1_mag-11.jpg  
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