• What type of functions are these?

    Updated: 2024-11-30 17:42:36
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  • Hi there, I am Aeris

    Updated: 2024-11-30 16:59:25
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  • Amplitude of superposition of forces

    Updated: 2024-11-30 15:57:16
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  • Gift suggestions for kids

    Updated: 2024-11-30 10:59:54
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  • Love mechanical manufacturing since I was a child

    Updated: 2024-11-30 06:59:51
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  • Learn and Discuss

    Updated: 2024-11-29 16:09:04
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  • Follow-up on Index notation for inverse Lorentz transform

    Updated: 2024-11-28 17:29:57
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  • Was Dyson Correct That Detecting A Single Graviton Theoretically Impossible?

    Updated: 2024-11-27 16:14:02
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  • Hello to all physics enthusiasts!

    Updated: 2024-11-27 15:27:05
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  • New member attempting to understand

    Updated: 2024-11-24 11:06:09
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  • Where to find black hole datasets

    Updated: 2024-11-23 18:29:40
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  • The Higgs Boson and its Role in the Standard Model

    Updated: 2024-11-23 14:50:35
    The discovery of the Higgs boson in 2012 was a landmark moment in the field of particle physics, con

  • Embedding Diagram of Weyl Metric in ##R^3##

    Updated: 2024-11-17 08:57:46
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  • Comparing Z Scores on Two Different Tests

    Updated: 2024-11-10 21:51:42
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  • CMS resolves states with a mass difference of 19 MeV

    Updated: 2024-11-10 21:51:36
    This week the CMS Collaboration released a paper reporting the measurement of the ratio of production cross sections for the χb2(1P) and the χb1(1P) heavy meson states (arXiv:1409.5761). The motivation stems from the theoretical difficulties in explaining how such states are formed, but for me as an experimenter the most striking feature of the analysis […]

  • New AMS Results – hints of TeV Dark Matter?

    Updated: 2024-11-10 21:51:35
    Yesterday the AMS Collaboration released updated results on the positron excess. The press release is available at the CERN press release site. (Unfortunately, the AMS web site is down due to syntax error – I’m sure this will be fixed very soon.) The Alpha Magnetic Spectrometer was installed three years ago at the International Space Station. […]

  • [W170] Arsenii Titov: Solving the strong CP problem without axions

    Updated: 2024-11-10 05:45:28
    2 Oct 2024 – 15:00 UTC Speaker Arsenii TitovUniversity of Pisa and INFN, Italy Host Joel Jones

  • The Forces That Bind the Universe: The Balance

    Updated: 2024-11-10 05:45:27
    The vast expanse of the universe, with its countless stars, galaxies, and planets, is held together

  • LHC Quench Stops CERN: Re-start Delayed Again

    Updated: 2024-11-10 05:45:25
    : : skip to main skip to sidebar The Science of Conundrums THE IMPACT OF MEGASCIENCE Thursday , September 25, 2008 LHC Quench Stops CERN : Re-start Delayed Again After last Friday's massive quench at the LHC , CERN has announced that re-starting the collider will have to wait even beyond 2 months for repairs and downtime . With a planned winter shutdown in late November , even if the collider were ready , there would not be enough time to continue tests . Re-start of the LHC should be in April 2009. Day 7 into the major accident damaging part of the LHC helium cooling and superconducting magnet systems , indicates little progress as yet . Scientists at CERN are still investigating the failure in Sector 3-4, an eighth of the 17 mile ring of magnets that are normally cooled to near absolute

  • Accident Cripples LHC

    Updated: 2024-11-10 05:45:24
    : skip to main skip to sidebar The Science of Conundrums THE IMPACT OF MEGASCIENCE Friday , September 19, 2008 Accident Cripples LHC No collisions , no beams either next week at the LHC . The BBC reports an alarming quench of about 100 superconducting magnets today , that heated up as much as 100 C . A tonne of liquid helium spilled into the tunnel and the CERN fire brigade went in . Cause of the quenching has not been announced , nor have any injuries been reported . Liquid helium leaks vaporize back to a gas almost instantly and would freeze or choke personnel . present Ordinarily magnet quenches occur when proton beams are lost or scatter into magnets , causing helium coolant and magnets to heat and lose their superconductivity and their power to keep proton beams within the collider .

  • LHC Fails Thunderstorm Test

    Updated: 2024-11-10 05:45:24
    : skip to main skip to sidebar The Science of Conundrums THE IMPACT OF MEGASCIENCE Wednesday , September 17, 2008 LHC Fails Thunderstorm Test Nature had her own ideas about testing LHC safety . A thunderstorm last Friday knocked out some transformers at the LHC near Geneva that are part of the helium cooling system , that cools the magnets that keep the proton beams travelling near light speed on a circular path through the collider . Technicians have been scrambling to fix the problems , but not before some magnets warmed well above standard operating temperatures , some reaching almost 7K from the usual ultra cold 1.9K Electromagnets at the LHC need to be this cold to be superconducting , or at peak efficiency , in order to deliver extremely high magnetic fields in the 27 km ring of 1200

  • LHC Not So Safe

    Updated: 2024-11-10 05:45:23
    : skip to main skip to sidebar The Science of Conundrums THE IMPACT OF MEGASCIENCE Friday , September 12, 2008 LHC Not So Safe The Greek Security Team , computer hackers who know Greek at least , left this souvenir behind on the CMS experiment's computer system . The attacks went on for two days , September 9 and 10, part way into First Beam commissioning . We are 2600 dont mess with us was their . sign-off One of the CMS team fighting off the hackers said it was a scary experience Dr James Gillies , chief spokesperson for CERN said It was quickly detected . A half dozen files were uploaded by the hackers . One CMS computer file was damaged . It could have been worse . An CERN insider commented that if the attackers had penetrated into a second computer system , some of the CMS could have

  • The Black Hand Of Dr Cern

    Updated: 2024-11-10 05:45:23
    : skip to main skip to sidebar The Science of Conundrums THE IMPACT OF MEGASCIENCE Sunday , September 7, 2008 The Black Hand Of Dr Cern Not a 50's B movie , but the latest Press Release from the biggest black hole on the planet , sucking up an astronomical 10 billion and ready for more , gulp dollars . What an appetite Even now it's going after spare change . 10 million a month from the U.S . alone . When will it end Is any sofa safe from the Black Hand of Dr Cern Of course it says it doesn't want your money . This monster Collider has some self-respect . It sends out Press Releases , like this one , all nice and cosy from September 5th , CERN reinterates safety on eve of first beam like on a snowy winter's eve with a baby first beam , http : press.web.cern.ch press PressReleases

  • Supersymmetry searches

    Updated: 2024-11-10 05:45:23
    As discussed before, SUSY theories introduce the existence of particles at the TeV scale, so these c

  • Stop CERN Euro Court Action Slips And Slides Forward

    Updated: 2024-11-10 05:45:23
    : skip to main skip to sidebar The Science of Conundrums THE IMPACT OF MEGASCIENCE Monday , September 1, 2008 Stop CERN Euro Court Action Slips And Slides Forward LHC Kritiks in Switzerland , Germany and Austria survived the first ruling on their case by the European Court for Human Rights , August 29th . So did CERN's Large Hadron Collider , which will go ahead while the court action continues . A stunningly quick decision by the ECHR only 3 days after the complaint was filed against CERN and its 20 member countries from the EC , denies any Interim Measures that would have forced CERN to suspend operations of the . LHC Soon to be the world's most powerful atom smasher and the biggest and most costly science experiment ever , the 10 billion LHC straddles the borders of Switzerland and

  • Local Supersymmetry

    Updated: 2024-11-10 05:45:23
    As already seen, the MSSM contains a high number of degrees of freedom. The impossibility to have gu

  • Matter

    Updated: 2024-11-02 17:17:49
    Hello fellow intrepid investigators of reality! Alain Rifat has sent us something he wrote on

  • OSMU 2024 lecture by A. Hamilton: String Theory, Unification, and Geometric Algebra, 01 Nov. 2024, online

    Updated: 2024-10-29 01:53:08
    Speaker: Prof. Andrew J. S. Hamilton, U. Colorado, Boulder Title: String Theory, Unification, and Ge

  • The Higgs Discovery Did Take Place

    Updated: 2024-10-25 19:13:35
    Let’s get this out of the way: In 2012, two independent teams of particle physicists discovered the

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