Talks by the THEP Group

This page contains mainly scientific presentations. If you are interested in a more popular description of our research activities, some presentations aimed at the general public are available here (in swedish).

2010 - 2009 - 2008 - 2007 - 2006 - 2005 - 2004 - 2003 - 2002 - 2001 - 2000

2010

• Phenomenology of Charged Higgs Bosons
  Oscar Stål
  Thesis defense seminar, January 21, 2010.
  pdf (4.8 MB)

• Constraints on the Two-Higgs-Doublet model
  Oscar Stål
  Talk at SUSY09, June 8, 2009.
  pdf (3.2 MB)
• Relativitetsteori
  Rikard Enberg
  Popular lecture for the Uppsala physics open house, April 4, 2009.
  pdf (1.3 MB) (animations not included)
• Jet quenching as signal for the quark-gluon plasma
  Gunnar Ingelman
  Nuclear and particle physics seminar, Uppsala, March 27, 2009
  [powerpoint (4.1 MB)]
• Tid, rum och relativitetsteori
  Rikard Enberg
  Popular lecture for a Hands on CERN Masterclass in Uppsala, March 26, 2009.
  pdf (2.2 MB) (animations not included)
• Phenomenology of Charged Higgs Bosons and B-meson decays
  David Eriksson
  PhD thesis presentation seminar at KP, Uppsala, March 6, 2009
  [pdf (5.4 MB)]
• Ultra-high energy neutrinos from the atmosphere and the cosmos
  Rikard Enberg
  Seminar at the Oskar Klein Centre, AlbaNova, Stockholm, March 4, 2009.
  pdf (1.1 MB)
• The proton - a many-body system giving rise to glass condensate and quark-gluon plasma
  Gunnar Ingelman
  Coffee seminar at solid state physics group at Ångström lab, 10 February 2009
  [powerpoint (2.9 MB)]
• Tid, rum och relativitetsteori
  Rikard Enberg
  Popular lecture for "Young Scientists" in Uppsala, February 7, 2009.
  pdf (2.3 MB) (animations not included)
• Jet quenching from collisional energy loss in the quark-gluon plasma
  Gunnar Ingelman
  Talk at 3rd Nordic "LHC and Beyond" workshop 2-3 February 2009, Lund Sweden
  [powerpoint (2.5 MB)], [pdf (1.6 MB)]
• High energy neutrinos from the atmosphere and astrophysical sources
  Rikard Enberg
  Uppsala seminar, January 30, 2009.
  [pdf (1.1 MB)]
• High Energy Neutrinos from Heavy Quarks in the Atmosphere and Astrophysical Sources
  Rikard Enberg
  Talk at the NuHoRIzons 09: Neutrinos in Physics, Astrophysics and Cosmology conference, Allahabad, India, January 8, 2009.
  [pdf (838 KB)]

2008

• High energy neutrinos from the atmosphere and astrophysical sources
  Rikard Enberg
  Institute for Nuclear and Particle Astrophysics seminar at Lawrence Berkeley Lab, October 24, 2008.
  [pdf (1.4 MB)]
• High energy neutrinos from Gamma Ray Bursts and other astrophysical sources
  Rikard Enberg
  Seminar at Lawrence Berkeley Lab, September 24, 2008.
  [pdf (969 KB)]
• Charged Higgs effects on top spin correlations
  David Eriksson
  Talk at cHarged 2008, Uppsala, Sweden, September 18, 2008
  [pdf (475 kB)]
• Charged Higgs Bosons in Non Universal Higgs Mass models
  David Eriksson
  Talk at Nordic Workshop on LHC and Beyond, Nordita, Stockholm, Sweden, June 14, 2008
  [pdf (7.7 MB)]
• New angles on top quark decay to a charged Higgs
  Oscar Stål
  TOP2008, Isola d'Elba, May 22, 2008
  [pdf]

2007

• New angles on top quark decay to a charged Higgs
  Oscar Stål
  LHC Strategy Meeting, Uppsala, December 14, 2007
  [pdf]
• New angles on top quark decay to a charged Higgs
  Johan Rathsman
  Louvain-la-Neuve, November 28, 2007
  [pdf]
• New angles on top quark decay to a charged Higgs
  Oscar Stål
  Talk given at Partikeldagarna 2007, Göteborg, 21 September 2007
  [pdf]
• Presentation of the Uppsala THEP group
  Johan Rathsman
  Partikeldagarna 2007, Göteborg, September 20, 2007
  [pdf]
• Kvarkar och klisterpartiklar - färgstarkt och fängslande
  Gunnar Ingelman
  Thureus-föedrag vid Kung. Vetenskaps-societeten, Uppsala, 4 September 2007
  [powerpoint (17.5 MB)], [pdf (2.6 MB)]
• The Moon as Detector for Ultra-High Energy Cosmic Neutrinos
  Gunnar Ingelman
  Physics colloquium at Heidelberg University, Germany, 12 June 2007
  [powerpoint (10.4 MB)], [pdf (2.9 MB)]
• Charm in the Sky and Neutrinos on the Moon
  Gunnar Ingelman
  Physics colloquium at Karlsruhe University, Germany, 26 April 2007
  [powerpoint (6.9 MB)], [pdf (2.0 MB)]

2006

• Associated charged Higgs and W boson production at LHC
  David Eriksson
  Presentation at Partikeldagarna 2006 , Uppsala, Sweden, October 19, 2006
  [pdf (710 kB)]
• Theory / phenomenology @ UU
  Gunnar Ingelman
  Presentation of theory/phenomenology activities at Uppsala University given at Partikeldagarna 2006 (=yearly meeting of the particle/astroparticle physics section of the Swedish Physical Society, October 19-20, 2006 in Uppsala, Sweden
  [powerpoint (1.4 MB)], [pdf (1.1 MB)]
• H+ W- production at the LHC
  David Eriksson
  Seminar at IKP, Uppsala, Sweden, October 6, 2006
  [pdf (2.6 MB)]
• Radio detection of UHE neutrinos interacting with the Moon
  Oscar Stål
  Talk at DESY Theory Workshop The Dark Universe, DESY Hamburg, Germany, September 28, 2006
  [pdf (4492 kB)]
• CP-asymmetries in H+ W- production at the LHC
  David Eriksson
  Talk at cHarged 2006, Uppsala, Sweden, September 14, 2006
  [pdf (2.7 MB)]
• Unga forskare i gott sällskap!
  Gunnar Ingelman
  Anförande vid Kungl. Fysiografiska Sällskapets symposium "De lärda sällskapen och framtiden", 4-5 september 2006 i Lund
  [powerpoint (3.5 MB)], [pdf (1.7 MB)]
• Lectures on QCD
  Gunnar Ingelman
  Lectures at 2006 European School of High Energy Physics, June 19-21, 2006 at Aronsborg, Sweden
  [pdf (3.0 MB)]
• Prospects for radio detection of UHE neutrinos from a satellite in orbit around the Moon
  Oscar Stål
  Talk at 2nd Scandinavian NeutrinO Workshop, Stockholm, Sweden, May 5, 2006
  [pdf (2979 kB)]

2005

• Status report of Sweden for the European Committee for Future Accelerators
  Gunnar Ingelman and Barbro Åsman
  Presentation at ECFA meeting, December 2, 2005 at CERN, Switzerland
  [pdf (161 kB)]
• Quark Distributions and Charged Higgs Boson Production - Studies of Proton Structure and New Physics
  Johan Alwall
  PhD thesis presentation seminar at ISV, Uppsala, September 16, 2005
  [pdf (625 kB)]
• Colour fields and hadrons in Monte Carlo event simulation
  Gunnar Ingelman
  Talk at workshop on Physics with antiprotons, September 9, 2005 at GSI, Germany
  [pdf (2185 kB)]
• Associated charged Higgs and W boson production at the LHC
  David Eriksson
  Talk at SUSY 2005, July 18, 2005, Durham, UK
  [pdf (249 kB)]
• Hard diffraction - 20 years later
  Gunnar Ingelman
  Talk at XXII International Symposium on Lepton-Photon Interactions at High Energy, July 2, 2005, Uppsala, Sweden
  [pdf (2300 kB)]
  Web cast available here.
• Colour fields and hadrons
  Gunnar Ingelman
  Talk at PANDA Collaboration and Physics Meeting, June 15, 2005,Uppsala, Sweden
  [pdf (2179 kB)]
• Soft colour interactions and parton rescattering in QCD
  Gunnar Ingelman
  Talk at ZEUS collaboration meeting, June 9, 2005, DESY Hamburg
  [pdf (1702 kB)]
• Hard diffraction - from Blois 1985 to 2005
  Gunnar Ingelman
  Talk at XIth International Conference on Elastic and Diffractive Scattering, May 19, 2005, Chateau de Blois, France
  [pdf (3726 kB)]
• Charmonium production in B-decays with Soft Color Interactions
  David Eriksson
  Talk at Partikeldagarna, Lund, May 13, 2005
  [pdf (348 kB)]
• Soft colour interactions and parton rescattering in QCD
  Gunnar Ingelman
  Seminar at Fysikum, Stockholm University, May 12, 2005
  [pdf (872 kB)]
• Production of charged Higgs bosons at hadron colliders
  Johan Alwall
  Seminar at Univ. of Illinois at Urbana-Champaign, USA, May 5, 2005
  [pdf (480 kB)]
• An improved description of charged Higgs production at hadron colliders
  Johan Alwall
  Talk at Pheno'05, Madison, USA, May 3, 2005
  [pdf (446 kB)]
• Quark asymmetries in nucleons
  Johan Alwall
  Talk at DIS'05, Madison, USA, April 29, 2005
  [pdf (464 kB)]
• Production of charged Higgs bosons at hadron colliders
  Johan Alwall
  Seminar at LBNL, Berkeley, USA, April 25, 2005
  [pdf (458 kB)]
• Quark asymmetries in nucleons
  Johan Alwall
  Seminar at SLAC, Palo Alto, USA, April 22, 2005
  [pdf (504 kB)]
• Parton rescattering in QCD and jet quenching
  Gunnar Ingelman
  Talk at RNM meeting, Frankfurt, 28 April 2005
  [pdf (748 kB)]
• Quark asymmetries in the proton from a model for parton densities
  Negative gluon density and GVDM at low Q²
  Gunnar Ingelman
  Talk at workshop on HERA and the LHC, DESY, March 22, 2005
  [pdf (356 kB)]
• Quark asymmetries in nucleons
  Johan Alwall
  Seminar at ISV, Uppsala, February 4, 2005
  [pdf (417 kB)]
• Soft colour interactions and parton rescattering in QCD
  Gunnar Ingelman
  Seminar at ISV, Uppsala, January 28, 2005
  [gzipped postscript (1356 kB),pdf (860 kB)]
• Improved description of charged Higgs production at hadron colliders
  Johan Alwall
  Talk at Gausdal Winter School, Gausdal, Norway, January 4, 2005
  [pdf (338 kB)]

2004

• Improved description of charged Higgs production at LHC
  Johan Alwall
  Talk at the 10th Nordic LHC Workshop, Stockholm, November 12, 2004
  [gzipped postscript (99 kB), pdf (205 kB)]
• Soft colour interactions and parton rescattering in QCD
  Gunnar Ingelman
  Seminar in Heidelberg, Germany, November 2, 2004
  [gzipped postscript (1285 kB),pdf (807 kB)]
• Charm in the Sky - on prompt atmospheric lepton fluxes
  Gunnar Ingelman
  Talk at Amanda/IceCube meeting, Uppsala, October 10, 2004
  [pdf (358 kB)]
• Improved description of charged Higgs production at hadron colliders
  Johan Alwall
  Talk at 42nd International School of Subnuclear Physics, Erice, Sicily, September 1st, 2004
  [gzipped postscript (111 kB), pdf (236 kB)]
• Sea quark asymmetries in the nucleon
  Johan Alwall
  Talk at HSQCD, St Petersburg, May 19, 2004
  [gzipped postscript (201 kB), pdf (201 kB)]
• Negative gluon density and GVDM at low Q²
  Gunnar Ingelman
  Talk at Lund small-x workshop, DESY, May 8, 2004
  [pdf (82 kB)]
• Towards a better understanding of charged Higgs production
  Johan Alwall
  Talk at Partikeldagarna, Karlstad, March 31, 2004
  [gzipped postscript (84 kB), pdf (119 kB)]
• Understanding rapidity gaps and leading protons
  Gunnar Ingelman
  Talk at workshop on HERA and the LHC, CERN, March 27, 2004
  [gzipped postscript (120 kB),pdf (106 kB)]
• The Charm of Colour Octet Fields
  Magdalena Larfors
  ISV seminar, Uppsala, February 26, 2004
  [pdf (376 kB)]
• With Jet Quenching Towards the Quark Gluon Plasma
  Korinna Zapp
  ISV seminar, Uppsala, January 9, 2004
  [pdf (201 kB)]

2003

• Energy dependent coupling constants - a quantum mechanical reality
  Johan Rathsman
  Docent lecture, Uppsala, December 9, 2003
  [pdf (611 kB)]
• Implementation of the process gg->tbH⁺ in PYTHIA
  Johan Alwall
  Talk at the 8th Nordic LHC Workshop, Lund, November 28, 2003
  [gzipped postscript (117 kB), pdf (187 kB)]
• Testing the dynamics of high energy scattering using vector meson production
  Rikard Enberg
  CPHT École Polytechnique / IPN-Orsay seminar, France, November 20, 2003
  [gzipped postscript (269 kB)]
• Testing BFKL dynamics using vector meson production
  Rikard Enberg
  Seminar at CEA Saclay, SPhT, France, November 12, 2003
  [gzipped postscript (269 kB)]
• Particle physics phenomenology in Uppsala
  Gunnar Ingelman
  Seminar at physics department, KTH, Stockholm, 1 October 2003.
  [gzipped postscript (359 kB)]
• Diffractive Higgs production and soft colour interactions
  Rikard Enberg
  Talk at EPS HEP2003 Europhysics Conference in Aachen, Germany, July 2003.
  [pdf (201 kB)]
• Diffractive vector meson photoproduction at large momentum transfer
  Rikard Enberg
  Talk at Xth Blois Workshop on Elastic and Diffractive Scattering, Helsinki, June 25, 2003
  [gzipped postscript (85 kB)]
• Diffractive hard scattering at the Tevatron and LHC from soft color interactions
  Rikard Enberg
  Talk at Xth Blois Workshop on Elastic and Diffractive Scattering, Helsinki, June 24, 2003
  [gzipped postscript (153 kB)]
• Soft colour interactions - models and final states
  Gunnar Ingelman
  Talk at Xth Blois Workshop on Elastic and Diffractive Scattering, Helsinki, June 24, 2003
  [gzipped postscript (359 kB)]
• Quantum Chromodynamics and colour singlet exchange in high energy interactions
  Rikard Enberg
  Seminar (presenting thesis) in Uppsala, May 9, 2003.
  [pdf (1.1 MB)]
• Hard colour singlet exchange: gaps between jets and vector mesons
  Rikard Enberg
  Seminar at Department of Theoretical Physics, Lund, April 29, 2003.
  [gzipped postscript (282 kB)]
• Generalised VDM and F₂ data at low Q²
  Gunnar Ingelman
  Talk at DIS 2003, XI International Workshop on Deep Inelastic Scattering, Saint Petersburg, 23-27 April 2003.
  [gzipped postscript (246 kB)]

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2002

• Higgs and other LHC topics in Uppsala THEP group
  Gunnar Ingelman
  Talk at Nordic LHC workshop, Uppsala, 13 November 2002.
  [gzipped postscript (241 kB)]
• Light on the structure of the photon
  Nicusor Timneanu
  Seminar at the Dept. of Biochemistry, Uppsala Univ., November 2002.
  [gzipped postscript (700 kB)]
• Soft and hard rapidity gaps in QCD
  Gunnar Ingelman
  Seminar at the dept. of theoretical physics, Lund Univ., 24 October 2002.
  [gzipped postscript (419 kB)]
• A model for the non-perturbative x-shape of parton distributions in hadrons
  Johan Alwall
  Talk at the DESY Theory Workshop, DESY, Hamburg, September 2002.
  [gzipped postscript (342 kB), pdf (232 kB)]
• Diffractive vector meson photoproduction at large momentum transfer
  Rikard Enberg
  Presented at the DESY Theory Workshop, DESY, Hamburg, September 2002.
  [gzipped postscript (105 kB), pdf (263 kB)]
• Can off-shell gluons solve the b production puzzle?
  Nicusor Timneanu
  Presented at the DESY Theory Workshop, DESY, Hamburg, September 2002.
  [gzipped postscript (170 kB), pdf (290 kB)]
• Diffractive Higgs and prompt photons: Soft Colour Interaction models
  Rikard Enberg
  Presented at the Workshop on Low-x Physics, Antwerp, Belgium, September 2002.
  [gzipped postscript (130 kB), pdf (260 kB)]
• Can the unintegrated gluon explain the b production puzzle?
  Nicusor Timneanu
  Presented at the Small-x workshop, Lund, June 2002.
  [scanned pages 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, in pdf format]
• Rapidity gaps at the Tevatron: Soft Color Interactions, BFKL, Higgs
  Rikard Enberg
  Seminar given at IPPP at the University of Durham, May 23, 2002.
  [gzipped postscript (363 kB)]
• Diffractive vector meson photoproduction at large momentum transfer
  Rikard Enberg
  Seminar given at Department of Physics, University of Manchester, May 20 2002.
  [pdf from DIS2002 (251 kB) plus 4 extra pages: 1, 2, 3, 4]
• Rapidity gaps in perturbative and non-perturbative QCD
  Rikard Enberg
  Seminar given at the Department of Radiation Sciences, May 8, 2002.
  [gzipped postscript (379 kB)]
• Diffractive vector meson photoproduction at large momentum transfer
  Rikard Enberg
  Presented at the DIS2002 workshop, Krakow, May 2002.
  [gzipped postscript (100 kB), pdf (251 kB)]
• Diffractive Higgs boson production at the Tevatron and LHC
  Nicusor Timneanu
  Presented at the DIS2002 workshop, Krakow, May 2002.
  [gzipped postscript (100 kB)]
• Saturation model for two photon interactions
  Nicusor Timneanu
  Presented at the DIS2002 workshop, Krakow, May 2002.
  [gzipped postscript (150 kB)]
• Renormalons - a way to increase our understanding of QCD
  Johan Rathsman
  Seminar given at Dept of Radiation Sciences, January 25, 2002.
  [gzipped postscript (200 kB)]
• Saturation model for two photon interactions
  Leszek Motyka
  Presented at the Cracow Epiphany Conference, 3 - 6 January 2002.
  [gzipped postscript (140 kB)]

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2001

• Two-photon processes in future colliders
  Leszek Motyka
  ECFA Meeting, CERN, December 2001.
• Rapidity gaps at the Tevatron: Soft Color Interactions & BFKL
  Rikard Enberg
  Seminar given at Dept of Radiation Sciences, November 30, 2001.
  [gzipped postscript (565 kB)]
• Perturbative and non-perturbative QCD dynamics in hadroproduction of charmonium
  Cristiano Mariotto
  Seminar given at Dept of Radiation Sciences, November 23, 2001.
  [gzipped postscript (570 kB)]
• High Performance Computing: an introduction
  Johan Alwall and Jan Conrad
  Seminar given at Dept of Radiation Sciences, November 16, 2001.
  [gzipped postscript (835 kB), pdf (533 kB)]
• Rapidity gaps between jets
  Leszek Motyka
  Talk given at the IPPP Workshop on Diffractive physics at the Tevatron and LHC , September 21, 2001, Durham, UK.

• Rapidity gaps at the Tevatron: Soft Color Interactions, BFKL, Higgs
  Rikard Enberg
  Seminar given at Fermilab, July 18, 2001, in connection with the Run II Diffractive Monte Carlo Workshop.
  [gzipped postscript (790 kB)]
• Soft colour interactions and diffractive hard scattering at the Tevatron
  Nicusor Timneanu
  Presented at the HEP 2001, International Europhysics Conference On High Energy Physics, Budapest, July 12-18, 2001.
  [scanned pages 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 in jpg format,
  ps from PowerPoint for printing (5 MB)]
• Soft color interactions and diffraction at Tevatron
  Nicusor Timneanu
  Presented at the Workshop on Low x Physics 2001, Krakow, 27-30 June, 2001.
• Hard pomeron at large t and gaps between jets at Tevatron
  Leszek Motyka
  Presented at the Workshop on Low x Physics 2001, Krakow, 27-30 June, 2001.
• Direct Solutions to Kovchegov Equation
  Leszek Motyka
  Presented at the BNL workshop High Energy QCD: Beyond the Pomeron , BNL May 21-25, 2001.
• Hard colour singlet exchange from the BFKL equation
  Rikard Enberg
  Presented at the DIS2001 workshop, Bologna, April 2001.
  [scanned pages in pdf (8 MB)]

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2000

• Soft remnant interactions and rapidity gaps
  Nicusor Timneanu
  Presented at the DIS 2000, Workshop on Deep Inelastic Scattering, Liverpool, April 2000.
  [scanned pages 1, 2, 3, 4, 5, 6, 7, 8 in jpg format]

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