create new tag
view all tags

Physics Topics Beijing Group

As members of the CMS collaboration at CERN in Geneva, Switzerland, we are involved in the commissioning and operation of the detector and are taking part in the analysis of first early data.

B Physics

Inclusive b hadron spectrum from b-> JPsiX with JPsi->mu+mu- measurement.

Unfolding analysis Jpsi-> b. A Multidimensional unfolding method based on Bayes' theorem by G.D'Agostini, Nucl. Instr. Meth. A362 (1995) 487-498.


D Physics

Home directory for D physics analysis on cmsui01@IHEP T3.


D0 and DD pairs

Direct Charm Meson Production and prompt pair production in hadronic decay modes: Correlations are used to study heavy-quark production dynamics.

Charm reconstruction


D0 --> k-Pi+
D*+ --> D0 pi+
D+ --> k-pi+pi+
D+ --> phi(k+k-)pi+
Ds+ --> phi(k+k-)pi+
D+ --> ks(pi+pi-)k+
Ds+ --> ks(pi+pi-)k+

DD pair reconstruction

D0D0bar, D+D-, D*+D-, D*+D*-, Ds+Ds- +C.C.

CDF Papers: Charm Mixing/CP Violation

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng Dbranch.png r1 manage 83.4 K 2010-05-26 - 06:02 MengXiangwei  
PNGpng Unfolding00.png r1 manage 33.6 K 2010-05-26 - 06:25 MengXiangwei  
Edit | Attach | Watch | Print version | History: r6 < r5 < r4 < r3 < r2 | Backlinks | Raw View | Raw edit | More topic actions
Topic revision: r6 - 2010-05-26 - MengXiangwei
This site is powered by the TWiki collaboration platform Powered by PerlCopyright © 2008-2022 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback