3rd HERA and the LHC workshop

12 Mar 2007, 14:00 → 16 Mar 2007, 16:00 Europe/Zurich

DESY Hamburg

Albert De Roeck (CERN), Hannes Jung (DESY)

All plenaries are in the DESY Auditorium. The manage key for the uploading talks is heralhc

Monday 12 March

14:00 → 18:00 Pre workshop meetings

Tuesday 13 March

09:00 → 09:20 Opening, Summary of last workshops and Goals

Speakers: Albert De Roeck (CERN), Hannes Jung (DESY)

Slides introduction.pdf

09:20 → 09:50 Prospects of HERA measurements

Speaker: Olaf Behnke (Heidelberg)

Slides obehnke070313.pdf

09:50 → 10:20 Challenges from HERA

Speaker: Halina Abramowicz (Tel Aviv)

Slides halina-heralhc.pdf

10:20 → 10:35 coffee

10:35 → 11:05 Tevatron and LHC: Similarities and Complementarities

Speaker: Beate Heinemann (Berkeley)

Slides http://www-atlas.lbl.gov/~heinemann/HERALHC07.pdf http://www-atlas.lbl.gov/~heinemann/HERALHC07.ppt

11:10 → 11:55 The Status of Monte Carlo Tuning

Speaker: Steve Mrenna (FNAL)

Slides GeneratorTuningTalk.pdf

11:55 → 12:25 Multiple Interactions,underlying events and min bias

Speaker: Gosta Gustafson (Lund)

Slides gosta.pdf

14:00 → 18:30 Parton density functions

14:30 Convenor's introduction

Speaker: All convenors

14:45 Report on the TeV4LHC workshop

Speaker: Joey Huston

Slides hera_lhc_huston.pdf

15:30 coffee break

15:45 Perturbative NLO and NNLO parton evolutions in the small-x region

Speaker: Christian Pisano

Slides pisano.pdf

16:15 QCD threshold corrections to di-lepton and Higgs rapidity distributions beyond NNLO

Speaker: Jack Smith

Slides sud.pdf

16:45 Nonsinglet global parton fit at NNLO

Speaker: Alberto Guffanti

Slides heralhc07.pdf

17:15 New type of parameterization of parton distributions

Speaker: Anatoli Kotikov

Slides lhc1.pdf

14:00 → 19:00 Heavy quarks (charm and beauty)

14:00 Recent Developments in heavy flavour production

Speaker: G. Kramer (Hamburg)

Slides kramerd.pdf.pdf

14:40 Heavy flavour production at the LHC

Speaker: A. Mitov (DESY)

Slides HF-A_Mitov.pdf

15:10 Two-loop massive operator matrix elements and heavy flavor production in deep-inelastic scattering

Speaker: S. Klein (DESY)

Slides sebastianklein.pdf

15:30 coffee break

16:00 Modelling non-perturbative corrections to bottom-quark fragmentation

Speaker: G. Ferrera (Barcelona)

Slides ferrera.pdf

16:30 F2bb from muon+jet final states at ZEUS

Speaker: B. Kahle (DESY)

Slides f2b.pdf f2b.ppt

17:00 F2cc from D* production at ZEUS

Speaker: J. Loizides (UCL)

Slides loizides.pdf

17:30 Studies on F2cc from D* production at HERA II with H1

Speaker: K. Lipka (Hamburg)

Slides HERA_LHC.pdf Lipka_F2c_H1.pdf.pdf

18:00 Unintegrated gluon densities from sigma_cc and F2cc

Speaker: A. Cholewa

Slides AddCollinear.pdf AxelCholewa.HeraLhc2007.pdf

14:00 → 18:00 Diffraction

14:00 Status of the FP420 Project

Speaker: Stephen Watts

Slides DESYwattsmar07.pdf

14:30 Prospects for diffraction and forward physics at the LHC (part I)

Speaker: Kenneth Osterberg

Slides KO_HERA_LHC.pdf

14:55 Prospects for diffraction and forward physics at the LHC (part II)

Speaker: Monika Grothe

Slides grothe_HERA_LHC_March07.pdf grothe_HERA_LHC_March07.ppt

15:20 FPTRACK++: A tracking algortihm for Forward Physics

Speaker: Will Plano

Slides Plano_HeraLHC.pdf

15:35 Coffee Break

16:00 Hector, a fast multi-purpose simulator for particle propagation

Speaker: Xavier Rouby

Slides 070313_HeraLhc.pdf

16:15 H1 Roman Pots: Experiences and Prospects

Speaker: Micha Kapishin

Slides kapishin.pdf.pdf

16:45 The FP220 Project

Speaker: Christophe Royon

Slides desy.pdf

17:15 Diffractive Structure Functions and Exclusive Production from CDF to LHC

Speaker: Dino Goulianos

Slides dino.pdf http://physics.rockefeller.edu/dino/myhtml/talks/HERA_LHC_3.pdf

14:00 → 19:00 MC - tools

14:00 kt-dependent parton distributions

Speaker: Francesco Hautmann

14:25 Status of CASCADE

Speaker: Hannes Jung

Slides cascade.pdf

14:50 NNLO upgrade of the QCDNUM DGLAP evolution program

Speaker: Michiel Botje

Slides heralhc_botje.pdf heralhc_botje.ppt

15:15 Fragmentation at HERA

Speaker: Simon Albino

Slides talk.pdf

15:40 coffee break

16:10 Using the Vista of high-pT data to validate event generators

Speaker: Steve Mrenna

Slides VistaTalk.pdf

16:45 Matching Constrained Monte Carlo at NLO

Speaker: Phil Stephens

Slides HERA-LHC.pdf

17:20 General Constrained Monte Carlo algorithm for single hadron

Speaker: Stanislaw Jadach

Slides jadachDESY07march.pdf

17:55 Propagation of uncertainty in a Parton Shower

Speaker: Andre van Hameren

Slides vanHameren.pdf

18:20 Discussion

Speaker: all

14:30 → 18:00 Multi-jet final states and energy flows

14:30 Accurate prediction for b-jet cross sections

Speaker: Giulia ZANDERIGHI

Slides HeraLHC.pdf

14:55 Central jet vertex in kT-factorisation at NLO

Speaker: Florian SCHWENNSEN

Slides schwennsen_heralhc07.pdf

15:20 Prompt photon production at high energy with kT factorization

Speaker: Nikolay ZOTOV

Slides HERA-LHCtalk.pdf HERA-LHCtalk.ppt

15:45 COFFEE

16:00 Prompt photons at HERA

Speaker: Matthew FORREST

Slides promptphoton.pdf

16:25 Reconstruction of top-antitop invariant mass from the all-jet top decays using the KT algorithm

Speaker: Sergei CHEKANOV

Slides lhc_top.pdf

16:50 High-ET forward jets at HERA

Speaker: Hanno PERREY

Slides DijetsInPhP_HeraLhcWs.pdf

17:15 SISCone: a seedless infrared-Safe cone jet algorithm

Speaker: Gregory SOYEZ

Slides gsoyez.pdf

17:35 Jet areas, and what they are good for

Speaker: Matteo CACCIARI

Slides jets.pdf

Wednesday 14 March

09:00 → 12:25 MC - tools

09:00 Tuning Pythia for the LHCb

Speaker: Kenneth Lessnof

Slides Pythia_Tuning_in_Gauss_for_HERALHC.pdf Pythia_Tuning_in_Gauss_for_HERALHC.ppt

09:40 Pythia tuning & validation in CMS

Speaker: Livio Fano

10:05 A MC Model for Jet Quenching

Speaker: Korinna Zapp

Slides hera-lhc_kzapp.pdf.pdf

10:30 coffee break

11:00 Report on the DPEMC Generator

Speaker: Oldrich Kepka

slides kepka_dpemc.pdf

11:25 Status of Rivet

Speaker: Leif Lönnblad

Slides DESY07a.pdf

11:50 Announcement of new HZTool Release

Speaker: Hannes Jung

Slides hztool.pdf

12:00 Update on the RunMC project

Speaker: Sergei Chekanov

Slides runmc_march2007.pdf

12:10 Status of jHepWork

Speaker: Sergei Chekanov

Slides jhepwork_march2007.pdf

09:00 → 11:00 Diffraction and Final States Joint Session

09:00 Status Report on Totem

Speaker: Hubert Niewiadomski

Slides hera_lhc.pdf

09:30 Status report on CASTOR

Speaker: Apostolos Panagiotou

Slides CASTOR-HERA_LHC0307_final.pdf CASTOR-HERA_LHC0307_final.ppt

10:00 Underlying event and Multiple Interactions in the LHC Forward Region

Speaker: Kerstin Borras

Slides HERA_LHC_070314.pdf HERA_LHC_070314.ppt

10:20 Calorimetric Coverage at Large Rapidities in CMS

Speaker: Armen Bunyatyan

Slides Bunyatyan.pdf

10:35 Coffee Break

09:00 → 19:00 Parton density functions

09:00 A matrix formulation for small-x singlet evolution

Speaker: Dimitri Colferai

Slides colferai.pdf

09:30 Perturbatively stable small x evolution of quarks and gluons

Speaker: Stefano Forte

Slides heralhc07.pdf

10:00 A global fit to DIS data with NLL BFKL resummation

Speaker: Chris White

Slides talk.pdf

10:30 coffee break

10:45 u/ubar d/dbar at low x and their impact on W/Z cross sections

Speaker: Emmanuelle Perez

Slides HERALHC_March07.pdf HERALHC_March07.ppt

11:15 Combination of H1 and ZEUS cross sections: Status Report

Speaker: Sasha Glazov

Slides ave2007.pdf

11:45 Luminosity measurement in ATLAS and CMS

Speaker: Antonio Sbrizzi

Slides SbrizziHERALHC07.pdf SbrizziHERALHC07.ppt

12:15 lunch

13:30 Joint session with WG III on heavy quarks in PDFs

Speaker: M.Cacciari, W.K. Tung, R. Thorne, A. Cooper-Sarkar

15:30 coffee break

15:45 PDF studies at ATLAS

Speaker: Mandy Cooper-Sarkar

Slides heralhc07.pdf heralhc07.ppt

16:05 Advances in Global QCD Analysis and Implications for LHC Phenomenology

Speaker: Wu-Ki Tung

Slides HeraLhcSF4.pdf HeraLhcSF4.ppt

16:35 Current constraints on the sea quark distributions from the global QCD fits

Speaker: Sergey Alekhin

Slides alekhin.pdf

17:05 Update on MRST (MSTW) fits

Speaker: Robert Thorne

Slides heralhcmstw.pdf

17:35 Neural network fits of parton distributions

Speaker: Joan Rojo

Slides rojo_heralhc07.pdf

09:00 → 14:00 Multi-jet final states and energy flows

09:00 Jont session with Diffraction (9:00-10:35)

10:35 COFFEE

11:00 Parton showers and resummations for non-global QCD observales

Speaker: Gennaro CORCELLA

Slides ng.pdf

11:25 Azimuthal angles in multi-Regge kinematics

Speaker: Agustin SABIO-VERA

Slides LHCHERA07.pdf

11:50 BFKL-NLL Mueller Navelet jet cross section

Speaker: Christophe ROYON

Slides desy.pdf

12:15 Power corrections from an s-channel approach

Speaker: Francesco HAUTMANN

12:40 LUNCH

09:00 → 13:00 Heavy quarks (charm and beauty)

09:00 Heavy Flavour in CMS

Speaker: A. Starodumov (CERN)

Slides hfcms.pdf

09:35 B production in ATLAS

Speaker: M. zur Nedden (HU Berlin)

Slides 2007.03_HERALHC_nedden.pdf 2007.03_HERALHC_nedden.ppt

10:10 coffee break

10:25 Heavy-flavour in ALICE

Speaker: R. Guernane (Clermont)

Slides RachidGuernane.pdf

11:00 bbbar cross section measurement by LHCb

Speaker: K. Harrison (Cambridge)

Slides KarlHarrison.pdf

11:20 Recent Heavy Flavour results from HERA

Speaker: Monica Turcato (Padova/Hamburg)

Slides heavy_flavour_hera_turcato.pdf

12:00 lunch

11:00 → 18:00 Diffraction

11:00 Pile-up studies for H -> b bbar and Diffractive Higgs Production in the MSSM

Speaker: Marek Tasevsky

Slides heralhc2007.pdf heralhc2007.ppt

11:30 Diffractive Gluino Production and Central Exclusive H -> b bbar

Speaker: Andrew Pilkington

Slides AndrewPilkingtonHERALHC2007.pdf

12:10 Non pile-up Backgrounds to Central Exclusive H -> b bbar Production

Speaker: Valery Khoze

Slides khozeHamb07.pdf khozeHamb07.ppt

12:40 Lunch

14:00 Rapidity Gaps in Photon and Proton Induced Processes at the LHC

Speaker: Mark Strikman

Slides strikman_diff.pdf.pdf

14:40 Updated analysis of soft diffraction and its consequences on LHC predicted soft and hard LRG final states

Speaker: Uri Maor

Slides maor-talk.pdf

15:10 Saturation and the colour dipole model

Speaker: Graham Shaw

Slides shaw.pdf

15:40 Coffee

16:10 Exclusive processes at HERA from the saturation model

Speaker: Leszek Motyka

Slides exsat1.pdf

16:40 Bounds on DIS observables from the colour dipole picture

Speaker: Andreas von Manteuffel

Slides Manteuffel_Dipole.pdf

17:10 Inclusive Diffraction at HERA: recent results from ZEUS

Speaker: Jaroslaw Lukasik

Slides jarek.pdf jarek.ppt

17:40 H1 Diffractive Parton Densities: Updates and Practicalities

Speaker: Paul Newman

Slides HERA-LHC.pdf

13:30 → 15:45 Heavy quarks (charm and beauty): Joint session with PDF group

13:30 Introduction

Speaker: M. Cacciari

Slides intro.pdf

13:40 Heavy Quark Mass in PQCD and Heavy Flavor Parton Distributions

Speaker: Wu-Ki Tung

Slides HeraLhcHQ4.ppt

14:00 Discussion

14:10 Treatment of heavy quarks in MRST

Speaker: R. Thorne

Slides heralhccharm.pdf

14:30 Discussion

14:40 Treatment of heavy quarks in ZEUS

Speaker: M. Cooper-Sarkar

Slides heavyq07.pdf heavyq07.ppt

15:00 Discussion

Speaker: All

14:00 → 18:00 MC Tools

14:00 Joint Session with Multi-jet final states and energy flows (WG2)

14:00 → 18:00 Multi-jet final states and energy flows: - Joint Session with MC Tools (WG5)

14:00 Small-x physics and an Improved Dipole Model

Speaker: Emil Avsar

Slides desy07.pdf

14:25 Unintegrated PDFs

Speaker: Magnus Hansson

Slides hansson_heralhc20070314.pdf.pdf

14:50 Jets study and comparison of different generators

Speaker: Nelli PUKHAEVA

Slides Jets_Study.pdf Jets_Study.ppt

15:15 Parton correlations and multi-parton exclusive cross sections

Speaker: Daniele TRELEANI

Slides Desy1.pdf Desy1.ppt

15:40 COFFEE

16:00 Multiple interactions and energy loss

Speaker: Marck STRIKMAN

Slides strikman_multi.pdf.pdf

16:25 Multiple interactions in DIS

Speaker: Sakar OSMAN

Slides MainLHCHERAWORK.pdf

16:50 Multiple interactions in photoproduction

Speaker: Lluis Marti

Slides Hera-Lhc.pdf

17:15 Underlying event tunings for the LHC (VRVS)

Speaker: Arthur MORAES

Slides Moraes-UEtuning.ppt Moraes-UEtuning-ppt2003.pdf

17:40 Discussion

Speaker: All

Slides UEQuestions.pdf

Thursday 15 March

09:00 → 12:30 Parton density functions (Joint session with HFS)

09:00 Antenna subtraction with hadrons in the initial state

Speaker: Alejandro Daleo

Slides daleo.pdf

09:30 A subtraction scheme for jet cross sections at NNLO

Speaker: Gabor Somogyi

Slides somogyi.pdf

10:00 Update on higher order QCD calculations

Speaker: Sven Moch

Slides hamburg.pdf

10:30 coffee break

11:00 Update on Higgs+multiparton amplitudes

Speaker: Vittorio del Duca

Slides hera4lhc_higgs.pdf

11:30 Combining QCD and electroweak corrections to Drell-Yan at LHC

Speaker: Fulvio Piccinini

Slides piccinin.pdf

12:00 QED*QCD Resummation and IR-Improved DGLAP Theory

Speaker: Bennie F.L. Ward

Slides dpf06-jps06-hera-lhc07-qcd.pdf

09:00 → 12:00 Multi-jet final states and energy flows: - Joint session with PDFs (WG1)

09:00 Joint Session with Parton Density Functions (WG1)

09:00 → 12:00 Heavy quarks (charm and beauty)

09:00 Semileptonic top pair decays with CMS

Speaker: Cristoph Rosemann (DESY)

Slides hera_lhc.rosemann.march07.pdf

09:30 Heavy quark and quarkonium production in the Regge limit of QCD

Speaker: V. Saleev (Samara)

Slides report_hera_lhc.pdf

09:50 Accurate prediction for b-jet cross sections

Speaker: Giulia Zanderighi

Slides HeraLHC.pdf

10:10 Heavy flavour cross sections at LHC from NLO + parton shower

Speaker: R. Guernane

Slides HQ_HERA-LHC.pdf

09:00 → 12:00 Diffraction

09:00 Leading Neutron Energy and P_T Distributions from ZEUS

Speaker: Bill Schmidke

Slides LN.pdf

09:30 Recent H1 Results on Jet Production in Diffractive DIS and Photoproduction

Speaker: Matthias Mozer

Slides heralhc.pdf

10:00 coffee break

10:30 Recent H1 Results on Charm Production in Diffractive DIS and Photoproduction

Speaker: Roger Wolf

Slides roger_wolf.pdf

11:00 Diffractive Dijet and D* Production at ZEUS

Speaker: Isabell Melzer-Pellman

Slides HERA_LHC_2007.pdf HERA_LHC_2007.ppt

11:30 Odderon searches at the LHC

Speaker: Carlo Ewerz

Slides Ewerz-desy-lhc.pdf

13:00 → 14:00 Conveners Meeting

slides convers-meeting.pdf

14:00 → 16:00 Heavy Quark and PDF discussion

14:00 discussion on heavy flavour treatment in PDF's (continuation of joint HQ/PDF session)

16:00 → 18:00 Plenary Session

16:00 Coffee/Tea

16:15 LHC reports

Speaker: Kerstin Hoepfner (Aachen)

Slides LHC-Status-20070315-KH.pdf

17:15 Physics in the forward region at LHC

Speaker: Pierre Van Mechelen (Antwerp)

Slides heralhc.pdf

19:00 → 22:00 Conference dinner

Friday 16 March

09:00 → 10:30 Plenary Session: Working group reports

09:00 Welcome Adress

Speaker: Rolf Heuer (DESY)

09:10 Report from PDF Working group

Speakers: Stefano Forte, Sven Moch

Slides forte-wg1.pdf moch-wg1.pdf

09:50 Report from Diffractive working group

Speaker: Markus Diehl, Michele Arneodo

Slides diff-diehl.pdf.pdf summary-diffr-hera-lhc-mar07.ppt

10:30 → 10:45 coffee

10:45 → 13:00 Working group reports

10:45 Report from Multi-jet final states and energy flows Working group

Slides HERALHC07-Gwenlan.pdf HeraSum.pdf

11:30 Report from Heavy quarks Working group

Slides summary.pdf

12:15 Report from MC - tools Working group

Speakers: Stefan Gieseke (Unknown), Thomas Kluge

Slides report-part2.pdf.pdf WG5-report-1.pdf

13:00 → 13:05 Closing

Slides closing.pdf

14:00 → 15:20 Possibility to visit HERA and HERA experiments