Category Archives: Experimental HEP News

No News

Posted on September 15, 2011 by woit

I’ve been hearing no interesting news from the LHC recently, about all I’ve learned is that CMS/ATLAS haven’t even decided whether it’s worth combining their latest public data (probably not, what is much more interesting is the large amount of … Continue reading →

Posted in Experimental HEP News | 71 Comments

Sunday Night Higgs?

Posted on August 18, 2011 by woit

Lepton-Photon 2011 begins Monday morning, the schedule is here. It should start off with a bang, with the latest Higgs search results from ATLAS and CMS presented starting at 11:20am local time, the middle of Sunday night here. There will … Continue reading →

Posted in Experimental HEP News | 45 Comments

Results from EPS-HEP 2011

Posted on July 21, 2011 by woit

Results from the EPS-HEP 2011 conference that began today are starting to appear. These include the first results making use of most of the 2011 LHC run data. This is a factor of 30 or so more data than that … Continue reading →

Posted in Experimental HEP News | 66 Comments

This Week’s Leak

Posted on July 12, 2011 by woit

Everyone in the HEP community is breathlessly awaiting the release of results from the 2011 LHC run, expected to come at the EPS-HEP 2011 conference in Grenoble starting July 21. A public press conference has been announced for July 25. … Continue reading →

Posted in Experimental HEP News | 11 Comments

This Week’s Rumor

Posted on June 8, 2011 by woit

A couple months ago CDF made the New York Times by releasing results claiming to see a resonance in the invariant mass spectrum of two jets produced together with a W. Last week they released a new analysis with twice … Continue reading →

Posted in Experimental HEP News | 34 Comments

Quick Links

Posted on June 1, 2011 by woit

The big news of the past couple days has been the release of more data by CDF which continues to show a bump in the invariant mass of two jets produced with a W. Resonaances gives an excellent description of … Continue reading →

Posted in Experimental HEP News, Uncategorized | 9 Comments

Not a Leak

Posted on May 8, 2011 by woit

ATLAS this weekend has finally released their latest analysis of the gamma-gamma invariant mass spectrum, carried out in response to claims from within their collaboration that a 4 sigma Higgs signal had been observed in this channel. The result? Nada: … Continue reading →

Posted in Experimental HEP News | 2 Comments

This Week’s Leak

Posted on May 4, 2011 by woit

Recently there was a bit of a kerfuffle triggered by someone leaking here the abstract of an internal ATLAS document claiming to have found a Higgs signal as a bump in the gamma-gamma invariant mass distribution. After some initial discussion … Continue reading →

Posted in Experimental HEP News | 19 Comments

Short Items

Posted on April 27, 2011 by woit

Progress on increasing luminosity at the LHC has been going extremely well, with peak luminosity a few moments ago over 7×1032cm-2s-1. So far integrated luminosity is over 200 pb-1, well on the way to the extremely conservative nominal goal for … Continue reading →

Posted in Experimental HEP News, Multiverse Mania | 31 Comments

This Week’s Rumor

Posted on April 21, 2011 by woit

A commenter on the previous posting has helpfully given us the abstract of an internal ATLAS note claiming observation of a resonance at 115 GeV. It’s the sort of thing you would expect to see if there were a Higgs … Continue reading →

Posted in Experimental HEP News, Favorite Old Posts | 88 Comments