Contact
Name
Matthias Komm

Position
Former member
Member from April 2013 to September 2017
Current position: Postdoc at Imperial College, London (UK)
Projects
Research directions:
Phenomenology of elementary particles
Data analysis in HEP and GW experiments
Detector commissioning, operation and data processing

Experiments and collaborations:
CMS

Active projects
Single top studies at LHC
Andrea Giammanco

The electroweak production cross section of single top quarks is an important measurement for LHC, being a potential window on "new physics" effects.
Past achievements of this group include the very first measurement at 7 TeV (in t channel) with 2010 data, followed by the most precise inclusive cross section measurements of t-channel cross section at 7, 8 and 13 TeV, and the first differential measurements at 13 TeV; the most precise |Vtb| extraction from single top in the world; the first measurement of W-helicity fractions in a single-top topology; the first observation of the tW production mode; the first measurement of single-top polarization in t channel; stringent limits on anomalous tWb, tgu, tgc couplings.

External collaborators: CMS collaboration.

Non-active projects
Publications in CP3
All my publications on Inspire

Number of publications as CP3 member: 13 Download BibTeX

Last 5 publications

2020

CP3-20-33: Test beam demonstration of silicon microstrip modules with transverse momentum discrimination for the future CMS tracking detector
CMS Tracker Collaboration

[Journal] [Full text]
Published in: JINST 13 (2018) 03, P03003, Report number: FERMILAB-PUB-18-385-CMS, CERN-CMS-NOTE-2017-010

O. Bondu5, S. Brochet5, A. Caudron5, S. De Visscher5, B. Francois5, A. Jafari5, J. Cabrera Jamoulle5, M. Komm5, G. Krintiras5, A. Magitteri5, A. Mertens5, D. Michotte5, M. Musich5,, L. Quertenmont5, M. Vidal Marono5,
Refereed paper. July 2.
CP3-20-30: Measurement of differential cross sections and charge ratios for t-channel single top quark production in proton-proton collisions at sqrt(s)= 13 TeV
CMS collaboration

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. June 25.

2017

CP3-17-56: The Phase-2 Upgrade of the CMS Tracker
CMS collaboration

[Full text]
CERN-LHCC-2017-009 ; CMS-TDR-014
Refereed paper. December 13.
CP3-17-16: Object definitions for top quark analyses at the particle level
CMS Collaboration

[Full text]
CERN-CMS-NOTE-2017-004
Public experimental note. June 6.

2016

CP3-16-46: Cross section measurement of $t$-channel single top quark production in pp collisions at $sqrt s =$ 13 TeV
Sirunyan, Albert M and others

[Abstract] [PDF] [Journal] [Dial]
Most precise measurement of the single-top cross section at 13 TeV.
Refereed paper. Public experimental note. October 4.

More publications