Maria Ubiali

Former member
Member from September 2009 to August 2010
Current position: Post-doc at Aachen University
Research directions:
Phenomenology of elementary particles

Active projects
Study of processes with heavy quarks in the initial state
Fabio Maltoni

The difference between predictions obtained with a massive scheme, where a heavy quark is treated as a finale massive state and the massless scheme, where the heavy quark is viewed as an initial parton may be extremely sizable. The aim of the project is to gain a better understanding of the size of the collinear logarithms arising when a heavy quark is treated as a final massive state and to investigate its kinematical origin.

External collaborators: Maria Ubiali, Giovanni Ridolfi.
Publications in IRMP
All my publications on Inspire

Number of publications as IRMP member: 4


CP3-12-15: b-Initiated processes at the LHC: a reappraisal
Maltoni, Fabio and Ridolfi, Giovanni and Ubiali, Maria

[Abstract] [PDF] [Journal] [Dial]
Published in JHEP.
Refereed paper. March 19.


CP3-10-17: Combined PDF and strong coupling uncertainties at the LHC with NNPDF2.0
Maria Ubiali and others

[Abstract] [PDF]
Proceedings of the Conference "Rencontres de Moriond", QCD session, March 2010
Contribution to proceedings. May 7.
CP3-10-08: A first unbiased global NLO determination of parton distributions and their uncertainties
R. Ball, L. Del Debbio, S. Forte, A. Guffanti, J.I. Latorre, J. Rojo, M. Ubiali

[Abstract] [PDF] [Journal] [Dial]
Published in Nucl.Phys.B838:136-206,2010
Refereed paper. February 25.


CP3-09-51: Fitting Experimental Data with Multiplicative Normalization Uncertainties
Richard D. Ball, Luigi Del Debbio, Stefano Forte, Alberto Guffanti, Jose I. Latorre, Juan Rojo and Maria Ubiali

[Abstract] [PDF] [Journal] [Dial]
Published in JHEP 1005:075,2010
Refereed paper. December 15.