Conveners
Multi-parton dynamics
- James Robinson (Deutsches Elektronen-Synchrotron Hamburg and Zeuthen (DE))
- Nestor Armesto Perez (Universidade de Santiago de Compostela (ES))
- Leszek Motyka
Multi-parton dynamics: Multi-parton dynamics
- James Robinson (Deutsches Elektronen-Synchrotron Hamburg and Zeuthen (DE))
- Leszek Motyka
- Nestor Armesto Perez (Universidade de Santiago de Compostela (ES))
Multi-parton dynamics: Multi-parton dynamics
- Leszek Motyka
- Nestor Armesto Perez (Universidade de Santiago de Compostela (ES))
- James Robinson (Deutsches Elektronen-Synchrotron Hamburg and Zeuthen (DE))
Daniel Britzger
(Deutsches Elektronen-Synchrotron Hamburg and Zeuthen (DE))
01/09/2015, 16:30
Multi-parton Dynamics
Diffractive parton densities are derived from inclusive measurements of diffraction at HERA. Their application, interfaced to next-to-leading-orde QCD predictions, to other final states and processes allows the factorisation theorem to be tested in diffractive scattering. The H1 and ZEUS collaborations have made many measurements if different final states, wth the most recent H1 results on...
Miguel Ignacio Arratia Munoz
(University of Cambridge (GB))
01/09/2015, 17:00
Multi-parton Dynamics
The ATLAS Collaboration has measured the t-differential elastic pp cross section in a dedicated run at 7 TeV centreof-mass energy with the ALFA Roman Pot detector. From the extrapolation to t=0 the total cross section as well as the inelastic cross section are extracted. First LHC Run2 results will be presented for the measurement of the inelastic pp cross-section using minimum bias...
Valentina Cairo
(Universita della Calabria (IT))
01/09/2015, 17:30
Multi-parton Dynamics
Measurements of the properties of charged particle production are presented from proton-proton collisions at different centre-of-mass energies in the range of 0.9 to 13 TeV and compared to various Monte Carlo event generator models. Furthermore particle distributions sensitive to the underlying event in proton-proton collisions have been measured and are compared to theoretical models. The...
David Edwin Bertsche
(University of Oklahoma (US))
01/09/2015, 18:00
Multi-parton Dynamics
We present new measurements of the associated production of quarkonium with a vector boson or an additional quarkonium state using the ATLAS Run-1 dataset. These rare processes provide new insight into QCD models of quarkonium production, but also provide new opportunities to study double parton scattering, including cross-section measurements in single and double parton scattering dominated...
Alessia Bruni
(Universita e INFN, Bologna (IT))
02/09/2015, 14:10
Multi-parton Dynamics
The ratio of the exclusive electroproduction of psi(2S) and J/psi mesons has been measured at HERA. The results are sensitive to the wave functions of the vector mesons and are compared to predictions of QCD-inspired models of vector-meson production. Exclusive dijet production in diffractive deep inelastic scattering has been measured at HERA. Cross sections are presented as a function of...
Nestor Armesto Perez
(Universidade de Santiago de Compostela (ES))
02/09/2015, 14:40
Multi-parton Dynamics
The Large Hadron-Electron Collider LHeC is a proposed upgrade of the LHC to study ep/eA collisions in the TeV regime, by adding a 60 GeV electron beam through an Energy Recovery Linac. In this talk we will review the possibilities for studying the small-x region in this machine, with emphasis in the potential for unravelling the existence of a novel, non-linear saturation regime of QCD through...
Amir Rezaeian
(Universidad Tecnica Federico Santa Maria)
02/09/2015, 15:10
Multi-parton Dynamics
I will discuss recent developments in calculation of prompt di-photon and photon-hadron production in proton-nucleus collisions within the Color-Glass-Condensate approach. I will discuss in details whether there is a ridge like structure in di-photon and photon-hadron correlations in high-multiplicity events in proton-proton and proton-nucleus collisions at the LHC. Such measurements at the...
Hans Van Haevermaet
(University of Antwerp (BE))
02/09/2015, 15:40
Hard QCD
Experiments in the upcoming high-luminosity runs at the LHC face the challenges of very large pile-up. Primary techniques to deal with this are based on vertexing by trackers. Outside the detector tracking acceptances, however, lie regions of much interest for a great many aspects of the LHC physics program. Treatments of pile-up in these regions rely more strongly on Monte Carlo simulations....
Hwi Dong Yoo
(Seoul National University (KR))
02/09/2015, 16:30
Multi-parton Dynamics
Many new physics scenarios beyond the Standard Model predict the presence of narrow or broad resonances decaying to a pair of quarks/gluons, charged/neutral leptons, photons and their combinations, or a multi-jet final state. Non-resonant excess in tails of mass and transverse momentum distributions is another strong indication of new physics. This talk highlights recent CMS searches on new...
Alison Elliot
(University of Victoria (CA))
02/09/2015, 17:00
Multi-parton Dynamics
Mr
Christoph Borschensky
(WWU Münster)
02/09/2015, 17:30
Multi-parton Dynamics
In light of the recent upgrade of the Large Hadron Collider (LHC), precise calculations for the production of supersymmetric particles are required to test new physics models. The all-order resummation of soft and Coulomb gluons deals with potentially large terms endangering the perturbative series and can enhance the production cross sections in certain kinematical regions.
In this talk,...
Teppei Katori
(Queen Mary University of London)
02/09/2015, 18:00
Multi-parton Dynamics
Next generation neutrino oscillation experiments utilize details of hadronic
final states to improve the precision of neutrino interaction measurements.
The hadronic system was often neglected or poorly modelled in the past,
but they have significant effects on high precision neutrino oscillation
and cross-section measurements.
Among the physics of hadronic systems in neutrino...
