'Nrqcd' presentation slideshows

Exclusive charmonium production in hard exclusive processes.

Exclusive charmonium production in hard exclusive processes. V.V. Braguta Institute for High Energy Physics Protvino, Russia. Content:. Introduction Charmonium Distribution Amplitudes (DA) The properties of DAs Exclusive charmonium production within light cone formalism:

660 views • 49 slides

Heavy Quarkonia sector in PYTHIA 6.324: test and validation

Heavy Quarkonia sector in PYTHIA 6.324: test and validation. Marianne Bargiotti CERN, LHCb. Outline. Motivations for the inclusion of Heavy Quarkonium contribution in PYTHIA; Current status: new channels and new NRQCD matrix elements: values and tuning;

449 views • 36 slides

Breakdown of NRQCD Factorization ??

Breakdown of NRQCD Factorization ??. May 30. 2005 2005 Taipei Summer Institute on Strings, Particles and Fields, ??. J. P. Ma Institute of Theoretical Physics, Beijing ??. Content NRQCD factorization Recent Result at two-loop level An examination at one-loop level

453 views • 34 slides

Double charm production in e + e - -annihilation

The conflict between Theory and Experiment in double charmonium production Beyond the ?-approximation Light-cone results Quark-hadron duality for cccc-sector. Double charm production in e + e - -annihilation. Anatoly Likhoded, IHEP, Protvino. Introduction.

414 views • 31 slides

Applications of the light-cone distribution amplitudes for quakonia

431 views • 25 slides

Refactorizing NR Q C D short-distance coefficients in exclusive quarkonium production

357 views • 23 slides

Y. Sumino (Tohoku Univ.)

Basics of potential-NRQCD and Quarkonium Spectroscopy. Y. Sumino (Tohoku Univ.). Heavy Quarkonium : . ?. For , bound-state theory based on pert. QCD is valid. gluons with decouples. Appropriate EFT. NRQCD potential NRQCD ( pNRQCD )

319 views • 19 slides