17th MCnet Meeting

Session

Student Talks 3

12 Apr 2018, 14:00

4/3-006 - TH Conference Room (CERN)

35. HEJ: The Path to NLL

James Black (IPPP)

12/04/2018, 14:00

Presenting the first set of LL corrections to sub-leading processes within W+Jets in HEJ. This adds resummation to many processes previously only matched to FO.

44. Double Parton Distributions and Parton Showers

Baptiste Cabouat (University of Manchester)

12/04/2018, 14:20

Double parton scattering is usually suppressed by single parton scattering. However, in some specific regions of phase-space, the differential cross-sections are comparable. Also, for a given final state, it might happen that the double parton scattering is the dominant contribution if the single parton scattering is suppressed by a higher multiplicity of couplings. For these reasons, it turns...

31. Implementing QED radiation in Vincia

Rob Verheyen (Radboud University Nijmegen)

12/04/2018, 14:40

Most parton showers currently work in the leading colour limit, allowing for coherent gluonic radiation through either angular ordering or the dipole/antenna formalist. For photon emission, the equivalent type of radiation in QED, there is no leading colour limit and the soft structure is more complicated. In this talk, I will discuss how we are including photonic emissions into the Vincia...

54. Exploring azimuthal correlations in multijet events

Armando Bermudez Martinez (CMS-DESY)

12/04/2018, 15:00

Following the recent measurements I did within the CMS collaboration I will bring up some still remaining open issues in closely back-to-back dijet topologies in 2- and 3-jet inclusive events. There are considerable differences observed (up to 15%) and 2- and 3-jet data is not described by any of the models considered simultaneously. Also the unexpected behavior of Madgraph interfaced with...