| Journal: | Brazilian journal of physics |
| Database: | PERIÓDICA |
| System number: | 000408279 |
| ISSN: | 0103-9733 |
| Authors: | Messina, Andrea1 |
| Institutions: | 1Michigan State University, East Lansing, Michigan. Estados Unidos de América |
| Year: | 2007 |
| Season: | Jun |
| Volumen: | 37 |
| Number: | 2C |
| Pages: | 840-842 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental, analítico |
| English abstract | A measurement of W ® en + n-jet cross sections in p$\bar{p}$ collisions at Ös = 1.96 TeV using the Collider Detector at Fermilab in Run II is presented. The measurement is based on an integrated luminosity of 320 pb-1, and includes events with jet multiplicity from > 1 to > 4. In each jet multiplicity sample the differential and cumulative cross sections with respect to the transverse energy of the nth-leading jet are measured. For W+ > 2 jets the differential cross section with respect to the 2-leading jets invariant mass mj1j2 and angular separation DRj1j2 is also reported. The data are compared to predictions from Monte Carlo simulations |
| Disciplines: | Física y astronomía |
| Keyword: | Física, Física de partículas y campos cuánticos, Jets, Cromodinámica cuántica |
| Keyword: | Physics and astronomy, Particle physics and quantum fields, Physics, Jets, Quantum chromodynamics (QCD) |
| Full text: | Texto completo (Ver PDF) |
