bfys-physics

bfys-physics@nikhef.nl

520 discussions

[Bfys-physics] Fwd: Asl in D0
by Marcel Merk 17 May '10

17 May '10

Dear friends, For those who have not received this, just to let you know that D0 came out with an exciting paper... - Marcel ---------- Forwarded message ---------- From: Olivier Leroy <oleroy(a)cppm.in2p3.fr> Date: 16 May 2010 21:09 Subject: Asl in D0 To: lhcb-phys-CP-measurements(a)cern.ch Dear colleagues, Here is a recent D0 result on Asl: http://www-d0.fnal.gov/Run2Physics/WWW/results/final/B/B10A/ Cheers, Olivier

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[Bfys-physics] Summary Bfys Meeting of Thursday 29 April
by Tjeerd Ketel 03 May '10

03 May '10

============================================================ Summary of the Thursday 29 April 2010 Bfys Meeting at Nikhef ============================================================ Present: About 10 participants. Connected via EVO: Non at start, 13.00 h. Later Daan and others connected to a 'fresh' EVO session, while the 'old' session with the presentation and Polycom was invisible to them. If we would have known this, a restart of the 'old' session would have cured the communication problem. News by Marcel On 9-11 June Topical Lectures will be given on Gravitational Waves, 14-16 June will be the Nikhef B-physics workshop, 13-15 December Topical Lectures on CP violation are planned, and 16-17 December the Nikhef Jamboree takes place in Nijmegen. Niels presented the content of the paper "New method for improving on fd/fs". The presentation and the paper with Robert and Nicola can be found on the Nikhef calendar page of 29 April. Tjeerd Ketel ============================================================

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[Bfys-physics] Bfys Meeting Thursday 29 April 16:00 hours in N328
by Tjeerd Ketel 29 Apr '10

29 Apr '10

Bfys Meeting Thursday 29 April 16:00 hours in N328 Dear Colleagues, On 29 April we will have a Bfys Meeting at Nikhef in N328 16:00 Niels Tuning "New method for improving on fd/fs" The meeting will be broadcasted by EVO and the presentation will be available from the Nikhef Indico webpage. http://agenda.nikhef.nl/conferenceDisplay.py?confId=1031 =================================================================== You have BOOKED a meeting in EVO (http://evo.caltech.edu). Title: Nikhef Bfys Description: Meeting 16:00-16:30 Community: LHCb Password: n328 Meeting Access Information: - Meeting URL http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MtM8Ma2B2BD8Dl9l9eDs9t - Password: n328 - Phone Bridge ID: 1849246 Password: 6287 ====================================================================

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[Bfys-physics] New method for improving on fd/fs (fwd)
by Niels Tuning 23 Apr '10

23 Apr '10

Beste collega's, Today our preprint is available. For a nice example of Sardinian-Bavarian collaboration, please have a look here! http://arxiv.org/abs/1004.3982 Cheers, Nicola, Niels & Robert ---------- Forwarded message ---------- Date: Fri, 23 Apr 2010 09:44:46 +0200 From: Nicola <nicola.serra(a)cern.ch> To: "lhcb-phys-bsmumu (E-mail list of the people involved in the analysis of t he...)" <lhcb-phys-bsmumu(a)cern.ch> Cc: Frederic Teubert <Frederic.Teubert(a)cern.ch>, Gaia Lanfranchi <Gaia.Lanfranchi(a)lnf.infn.it>, Ulrik Egede <u.egede(a)imperial.ac.uk>, Guy Wilkinson <Guy.Wilkinson(a)cern.ch>, Robert Fleischer <Robert.Fleischer(a)nikhef.nl>, Niels Tuning <h71(a)nikhef.nl> Subject: New method for improving on fd/fs Dear all, We have been thinking how we could improve our major limitation in the Bs->mumu analysis, namely the knowledge on fd/fs. We looked for theoretically clean Bd and Bs decays, so that by measuring the number of events, and by knowing the branching ratios we can accurately determine fd/fs. For more details, we would like to bring the preprint to your attention, http://arxiv.org/abs/1004.3982 Cheers, Nicola, Niels and Robert

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[Bfys-physics] Fwd: [Bfys-group] Reminder bfys workshop doodle
by Marcel Merk 15 Apr '10

15 Apr '10

Dear LHCb grad students, Ivan tells me that there are topical lectures during 9-11 june. So, these days would be a Veto for the workshop. Best regards, - Marcel ---------- Forwarded message ---------- From: Ivan Mous <ivanmous(a)nikhef.nl> Date: 15 April 2010 17:17 Subject: Re: [Bfys-group] Reminder bfys workshop doodle To: Marcel Merk <marcel.merk(a)nikhef.nl> Hallo Marcel Even ter aanvulling van de doodle: 9-11 juni zijn er topical lectures, waar ik heen ga. Die dagen kan ik dus niet, maar kort daarvoor of daarna zou een vlucht op-en-neer schelen. Aangezien ik niet "heel erg OK' kan invullen, wou ik dat zo laten weten. Groeten Ivan Quoting Marcel Merk <marcel.merk(a)nikhef.nl>: > Dear friends, > > Sofar, I received 13 reactions (about half of the group) for a doodle > for our "outside" workshop. > Please fill in the doodle at http://www.doodle.com/qawmtxtqkpwmn635 > if you are willing to join the workshop. > > I plan to fix the date at the end on friday April 16. After fixing the > date we can see which location is available. If you have any > suggestions, please let me know. > > Cheers, > - Marcel > > > On Fri, 2010-04-09 at 10:57 +0200, Marcel Merk wrote: >> >> Dear Bfys friends, >> >> Since the LHC and LHCb have started to provide data and many of us are >> already eagerly investigating and achieving exciting results, I thought it >> would be appropriate to schedule once more a 3 day bfys workshop. >> I have prepared a doodle for finding the optimal time slot for such a >> workshop. The possible dates now include the month June. The agenda >> of the workshop, is still open. >> My suggestion would be this time to discuss all ongoing analyses: >> detector specific, reconstruction as well as physics. >> >> The link of the doodle is: >> http://www.doodle.com/qawmtxtqkpwmn635 >> >> I would appreciate if you could proceed as soon as possible to fill in >> your possible/veto days in the doodle. I understand that there can >> always turn up unforseen VETO's (such as shifts) later. It will be >> difficullt to avoid that. I realized that the last week of the doodle >> coincides with the St Petersburg LHCb week, but it seems that very few >> of us are actually going there. If people prefer to veto this week, I >> understand. >> >> Looking forward to another exciting+fun workshop. >> >> Cheers, >> - Marcel >> _______________________________________________ >> Bfys-group mailing list >> Bfys-group(a)mail.nikhef.nl >> https://mailman.nikhef.nl/mailman/listinfo/bfys-group > > _______________________________________________ > Bfys-group mailing list > Bfys-group(a)mail.nikhef.nl > https://mailman.nikhef.nl/mailman/listinfo/bfys-group >

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[Bfys-physics] Tea meeting with Scientific Advisory Board
by Marcel Merk 13 Apr '10

13 Apr '10

Dear OIO's, The mail is aimed for the bfys grad students. This week Thursday the Nikhef institute will be evaluated by our annual Scientific Advisory Board (senior professors from abroad who come and review Nikhef and report to FOM). On Thursday afternoon (april 15) from 15:00 - 16:00 the committee invites graduate students to have a chat over a tea in the Spectrum. It is a nice way for them to ask you about working at Nikhef. It is important for our institute that enough enthousiastic and perhaps critical students participate. If you are willing to do so, please go to the Nikhef secretariat to register. Cheers, - Marcel, on behalf of Frank

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[Bfys-physics] Physics results etc
by Marcel Merk 12 Apr '10

12 Apr '10

Dear Friends, In the nikhef subdirectory: /project/bfys/bfys/LHCb you can find some pics and info of results coming out of LHCb. Currently there are three subdirectories: Events, Physics, Pictures. (The "Physics") subdirectory contains several mass peaks as seen by collaboration members. Feel free to contribute any pictures or plots via the s99 account. Cheers, - Marcel

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[Bfys-physics] Bfys Meeting Friday 19 March 9:30 hours in H331
by Tjeerd Ketel 09 Apr '10

09 Apr '10

Bfys Meeting Friday 19 March 9:30 hours in H331 Dear Colleagues, On Friday 19 March we will have a Bfys Meeting at Nikhef in H331 !!! N328 is not available -->> H331 !!! 9:30 HLT plots ~ 9:45 Outer Tracker plots ~ 10:00 VELO plots ~ 10:15 PU plots ~ 10:30 Recon plots 10:45 Empty the room 11:00 Nikhef Colloqium in H331 The meeting will be broadcasted by EVO and the plots will be available from the Nikhef Indico webpage. =================================================================== You have BOOKED a meeting in EVO (http://evo.caltech.edu). Title: Nikhef Bfys Description: Meeting: Plots of HLT, OT, VELO, PU and Recon Community: LHCb Password: n328 Meeting Access Information: - Meeting URL http://evo.caltech.edu/evoGate/koala.jnlp?meeting=MtM8Ma2B2MDMDe9t9eDs9t - Password: n328 - Phone Bridge ID: 1786145 Password: 6287 ====================================================================

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[Bfys-physics] Thanks
by Marcel Merk 09 Apr '10

09 Apr '10

Dear Friends, Thanks to all of you contributing (directly or indirectly) to any of the results shown in the bfys meeting this morning. What is clear to me is that our group is delivering excellent work in the commissioning of LHCb. This ongoing work will be essential to the succes of the LHCb B-physics program. I really enjoy seeing the progress of commissioning for: OT, Velo, PileUp, Trigger en Reconstruction. Cheers! - Marcel

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[Bfys-physics] Analysis meeting 22/03
by Nicola Serra 22 Mar '10

22 Mar '10

Dear all, just to remind you the Analysis meeting next Monday 22/03 at11.00 Daan is gonna present: "Software for Bs->JpsiPhi analysis" Cheers, Nico P.S.: Of course if somebody else wants also to present something is welcome

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