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PDF Version for Printing Fermilab Today Thursday, Feb. 11, 2010 Calendar Photo of the Day Fermilab Result of the Week Have a safe day! Fermilab kicks off lab's Seeing clearly with photons Thursday, Feb. 11 Engineers Week 2010 1:30-4 p.m. Special LPC lecture - One West Speaker: Dan Green, Fermilab Title:Early LHC Data 2:30 p.m. Theoretical Physics Seminar - Curia II Speaker: Elvira Gamiz, Fermilab Title: Phenomenology of Fermilab's engineers gather for a group photo in Neutral B-Meson Mixing and celebration of Engineers Week 2010. Decays Constants To kick off Engineers Week at Fermilab on 3:30 p.m. Wednesday, Feb. 10, Director Pier Oddone Events in which two photons are produced are DIRECTOR'S COFFEE addressed all engineers at a talk in Ramsey natural laboratories in which to study collisions Auditorium. BREAK - 2nd Flr X-Over between quarks. These studies can unambiguously 4 p.m. rule out certain theoretical calculations. Accelerator Physics and Oddone gave an overview of Fermilab's future projects and highlighted how crucial engineers With Valentine’s Day just around the corner, this Technology Seminar - One are to the laboratory. Result of the Week draws what might seem an West unlikely analogy between physics and dating. Speaker: Eliana Gianfelice- "All the big dreams we can cook up would not Wendt, Fermilab be realized if we didn't have your help," he Contrary to Mom’s best advice, some people on Title: Abort Gap Cleaning at said. a first date might try to appear smarter, richer or LHC better than they really are. Indeed, a big point of Fermilab's Engineers Week celebration will dating is to see through the façade to get a Friday, Feb. 12 continue throughout the week of Feb. 15 with sense of the real person. 3:30 p.m. tours, discussions and other events. View the DIRECTOR'S COFFEE schedule of events The situation is similar at a hadron collider. The BREAK - 2nd Flr X-Over Tevatron collides the partons (quarks and 4 p.m. From symmetry gluons) in the particle beam, and DZero tries to Joint Experimental-Theoretical study the details of these collisions. The Physics Seminar - One West Preserving the data harvest problem is that physicists never see a parton Speaker: Jason Steffen, coming out of the collision. Interactions after the Fermilab collision convert the partons into jets, which are Title: First Results from the sprays of particles going in the same direction. Kepler Mission Thus experimenters do not see the bare collision but rather something distorted by these Click here for NALCAL, secondary interactions. a weekly calendar with One way physicists can get a view of the real links to additional collision is to study events in which photons are information. generated. Photons undergo no secondary Upcoming conferences interactions and thus reveal precisely what Campaigns happened in the initial interaction. In addition to seeing a clear picture of the Take Five Canning, pickling, drying, freezing—physicists interaction between quarks and gluons, wish there were an easy way to preserve their experimenters at the LHC plan to study events hard-won data so future generations of in which two photons are created. LHC Tune IT Up scientists, armed with more powerful tools, physicists are confident that this is a good way can take advantage of it. They’ve launched an for them to find the Higgs boson. international search for solutions. H1N1 Flu DZero has recently presented at a Fermilab When the BaBar experiment at SLAC National file:///U|/wwwdocs/pub/v5_0/today/archive_2010/today10-02-11.html (1 of 4)2/11/2010 9:54:49 AM Fermilab Today For information about H1N1, Accelerator Laboratory shut down in April seminar an analysis of collisions in which two visit Fermilab's flu information 2008, it brought an end to almost nine years of photons are produced. These studies site. taking data on the decays of subatomic unambiguously demonstrated the weakness of particles called B mesons. But that was hardly the simplest calculations and showed the need Weather the end of the story for the 500 scientists for a more careful theoretical treatment, working on the experiment. In November they including a technique called resummation. This Sunny celebrated the publication of their 400th paper, clear picture of the underlying collision is 18°/0° and they expect the next few years will yield at invaluable. least 100 more. Extended Forecast If you happen to be going on a first date this Weather at Fermilab These BaBar results and discoveries stem Valentine’s Day, remember your Mom’s advice from more than two million megabytes of data. and “just be yourself.” Or, in keeping with the Current Security As impressive as this number is, it’s only a theme of this article, be a photon, not a parton. Status fraction of the data that will come out of the next generation of high-energy physics -- Don Lincoln Secon Level 3 experiments. For instance, the ATLAS detector at CERN’s Large Hadron Collider will Wilson Hall Cafe produce a whopping 320 megabytes of data every second, surpassing BaBar’s total output Thursday, Feb. 11 within three months. - Breakfast: Apple sticks - Minnesota wild rice w/chicken BaBar’s treasure trove of data, which may - Tuna melt on nine grain contain answers to questions we don’t even - Italian meatloaf know how to ask yet, raises an increasingly - Chicken casserole important question in highenergy physics: - Buffalo crispy chicken wrap When the party’s over, what do you do with - Assorted sliced pizza the data? - Mandarin chicken In the past, this was not so much of a concern. Wilson Hall Cafe Menu New experiments came along in a regular drumbeat, regularly superseding one another Chez Leon in terms of what could be done with the data they produced. Today, as experiments get These physicists were responsible for this important Thursday, Feb. 11 bigger, more complex, and much more analysis. Dinner expensive, the drumbeat has slowed - Closed considerably, and physicists are starting to Wednesday, Feb. 17 realize the value of wringing as much insight Lunch out of every experiment as they possibly can. - Spicy honey-brushed chicken But without a conscious effort to preserve - Garlic roasted potato wedges them, data slowly become the hieroglyphs of - Tossed salad the future. Data preservation takes a lot of - Sticky toffee pudding work, and with that, a lot of resources. Chez Leon Menu Researchers have to think not only about where to store the data, but also how to Call x3524 to make your preserve it in a way that it can still be used as reservation. technology and software change and experts familiar with the data move on or retire. The electrical operations and support team are Archives literally responsible for keeping the lights on. Their Read more primary role is to support the wide variety of electronics that make up the DZero detector. In Brief Accelerator Update file:///U|/wwwdocs/pub/v5_0/today/archive_2010/today10-02-11.html (2 of 4)2/11/2010 9:54:49 AM Fermilab Today Feb. 8-10 Fermilab Today URA submissions for annual Thesis Award due March 1 - Three stores provided ~34 hours of luminosity - TeV access to repair magnet lead Result of the Week Fermilab and the Universities Research - MI vacuum problems required access to repair Association invite submissions for the - Feynman Computer Center suffered power Safety Tip of the Week thirteenth annual URA Thesis Award outage competition. The award recognizes the most - MI RF cavity replaced outstanding thesis related to work conducted - Store 7590 lost due to local earthquake CMS Result of the Month at Fermilab or in collaboration with Fermilab scientists. The thesis submitted must be Read the Current Accelerator Update User University Profiles completed in the 2009 calendar year to qualify. Read the Early Bird Report View the Tevatron Luminosity Charts Nominations must be submitted to sbrice@fnal. ILC NewsLine gov by March 1, and should include at least Announcements two letters supporting the merits of the thesis. Info At least one letter should be from a member of Latest Announcements the thesis committee of the Ph.D.-granting Staff appreciation massages offered Fermilab Today institution. is online at: The thesis awards committee will select the www.fnal.gov/today/ Fermilab Management Practices winners. The committee members will judge seminar beginning - today each thesis on clarity of presentation, Send comments and originality and physics content. To qualify, the suggestions to: March 5 deadline for The University of thesis must have been submitted as partial [email protected] fulfillment of the Ph.D. requirements in the Chicago Tuition Remission Program 2009 calendar year, be written in English and Visit the Fermilab Blood drive sign-up home page it must have been submitted in electronic form to the Fermilab Publications Office in Service Award program accordance with Fermilab policy. For further details, consult the URA Thesis 2010 standard mileage reimbursement Award Web site. rate Chicago Bulls discount tickets Photo of the Day available online Fun in the snow Introduction to Argentine Tango series of classes - FREE Qi Gong, Mindfulness and Tai Chi Easy for Stress Reduction Excel 2007 Advanced class - Feb. 18 Ukrainian egg decorating class - Feb. 22 Weight Watchers at Work new session BLAST! The Movie: intro, film and Q&A BSS employee Julius Borchert submitted this - Feb. 19 photo of a snowperson in front of 41 Nequa in the Village. Applications accepted for awards in In the News URA Visiting Scholars program Fermilab Family Open House - Feb. 21 Python Programming class - Feb. 24-26 Conflict Management and Negotiation Skills - March 3 and 10 file:///U|/wwwdocs/pub/v5_0/today/archive_2010/today10-02-11.html (3 of 4)2/11/2010 9:54:49 AM Fermilab Today First results from Large Hadron Adobe Acrobat Professional 9.0 Level Collider published 1 class - March 4 From BBC News, Feb.
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