Research interests:

• Physics of the early universe,quintessence
• Quantum field theory for thermal equilibrium and non-equilibrium
• Functional renormalization group equations
• Non-perturbative flow equations in statistical physics
• Spontaneous color symmetry breaking in QCD
• High temperature phase transitions in particle physics 
• Neutrino masses and oscillations

Publications:

• From SPIRES
• From the arXiv
  
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• Publication List 1977 - 1994 .pdf/ .doc
• Publication List 1995 - 2004 .pdf/ .doc
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• cite summary (SPIRES)
  
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• Five Publications
  

Talks :

Quintessence

• Dunkle Energie - ein kosmisches Raetsel (DAI-Heidelberg/01/10) .ppt/ .pdf
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• Growing Neutrinos  (Luxor/10/09) .ppt/ .pdf
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• Dark Energy - a cosmic mystery (Uppsala/06/09) .ppt/ .pdf
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• Dunkle Energie - ein kosmisches Raetsel (04/09 ) .ppt/ .pdf

• Growing Neutrinos  (Venezia/03/09) .ppt/ .pdf

• Dark Energy ( Munich/10/08 ) .ppt/ .pdf

• Dark Energy and Neutrinos  (Paris/06/08) .ppt/ .pdf

• Cosmological Constant (DESY/05/08) .ppt
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• Neutrinos and Dark Energy  (La Thuile/03/08) .ppt/ .pdf
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• Planck Masse und Dunkle Energie  (Berlin/02/08) .ppt/ .pdf
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• Cosmological Constant  (SantaBarbara/02/08) .ppt/ .pdf
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• Neutrinos and Dark Energy  (UCLA/01/08) .ppt/ .pdf
• Neutrinos and Dark Energy  (Hamburg/12/07) .ppt/ .pdf
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• Dark Energy - a cosmic mystery (Berkeley/0208) .ppt/ .pdf
• Dark Energy - a cosmic mystery (Bern/11/07) .ppt/ .pdf
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• Models of Dark Energy  (Sendai/09/07) .ppt/ .pdf
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• Growing neutrinos and cosmological selection  (Bonn/09/07) .ppt/ .pdf
• Growing neutrinos and cosmological selection  (Tokyo/09/07) .ppt/ .pdf
• Growing neutrinos and cosmological selection  (Cern/08/07) .ppt/ .pdf
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• Dynamical dark energy and varying fundamental constants (Varenna/07/07) .ppt/ .pdf
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• Welch Dunkle Energie dominiert das Universum ? (Braunschweig/06/07) .ppt/ .pdf
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• Dunkle Energie - ein kosmisches Raetsel (Kolloquium/06/07) .ppt/ .pdf
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• Dark Energy from variation of the fundamental scale ? (Perimeter/05/07) .ppt/ .pdf

• Early Dark Energy  Mumbai 02/07 .ppt
• Dark Energy - JIGSAW lecture 1 ,Mumbai 0207) .pdf/ .ppt
• Dark Energy - JIGSAW lecture 2 ,Mumbai 0207) .pdf/ .ppt
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• Dark Energy - a cosmic mystery (MIT/11/06) .pdf/ .ppt
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• Quintessence -a fifth force from variation of the fundamental scale ? (Barcelona/07/06) .ppt/ .pdf

• Dark Energy Bad Honnef talk 06/06 .ppt
• Dark Energy Bad Honnef seminar 06/06 .ppt
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• Woher kommen Laengen und Massen Dortmund DPG 2006 .ppt
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• Dark Energy - a cosmic mystery (Hannover/01/06) .pdf/ .ppt

• Quintessence-a dynamical dark energy Paris 12/05 .ppt/ .pdf
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• Dunkle Energie - ein kosmisches Raetsel (Vortrag Mannheim/11/05) .ppt

• Quintessence and fundamental mass scale (Munich 10/05) .ppt

Cosmology

• Anfang des Universums (05/09 ) .ppt/ .pdf

• Urknall (Akademie/07/06) .ppt/ .pdf

Chiral freedom

• Chiral freedom CERN08/09 .ppt/ .pdf
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• Chiral freedom Kyoto09/07 .ppt/ .pdf
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• Chiral freedom Heidelberg07/06 .ppt

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• Chiral freedom St.Petersburg05/06 .ppt/ .pdf

Functional Renormalization Group

• Unification from functional renormalization Graz10/09.ppt/ .pdf
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• Unification from functional renormalization Heidelberg07/08.ppt/ .pdf
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• Functional renormalization introduction Osaka09/07.ppt/ .pdf
Functional renormalization overview Osaka09/07.ppt/ .pdf
• Functional renormalization ultracold atoms Osaka09/07.ppt/ .pdf
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• Functional renormalization group Santa Barbara1106.ppt/ .pdf

• Functional renormalization group Lefkas0906.ppt/ .pdf
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• Functional renormalization group.ppt/ .pdf

• Functional renormalization for strongly correlated fermions.ppt/ .pdf

Ultracold atoms

• Universality MIT 11/06 .ppt/ .pdf

Quantum theory

• Quantenphysik aus klassischen Wahrscheinlichkeiten Heidelberg/0110 .ppt/ .pdf
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• Quantenphysik aus klassischen Wahrscheinlichkeiten Tuebingen/1009 .ppt/ .pdf
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• Quantum Mechanics from Classical Statistics Vaxjo/0609 .ppt/ .pdf

• Emergence of Quantum Mechanics from Classical Statistics DICE09/09 .ppt/ .pdf

Spinor Gravity

• Spinor Gravity DESY 12/05 .ppt/ .pdf

Phase Transitions / QCD

• Phase transitions and flow equations (Paris0409)  .ppt/ .pdf
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• Phase transitions in the early universe (Beijing).ppt
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• Has the critical temperature of the QCD-phase transition been measured?  .ppt/ .pdf
  

• Critical lines and points in the QCD phase diagram (Skopelos)  .ppt/ .pdf
  

• QCD - phase transition.ppt/ .pdf
  

• Spontaneous-color-symmetry breaking in QCD.ppt/ .pdf

Anthropic Principle

• Anthropisches Prinzip (Potsdam/07/08) .ppt/ .pdf
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Previous Talks

Curriculum Vitae07 .pdf / .doc                                           

ShortCV07 .pdf / .doc  

Curriculum Vitae .pdf / .doc                                           

ShortCV .pdf / .doc  

Personal Pictures (pass)

Personal Pictures (institute) 

Teaching

      Fruehere Vorlesungen:

Statistische Physik ( Theorie IV ) 07
Quantum Field Theory05/06
Quantenmechanik (Theorie III )WS04/05
Klassische Mechanik(WS02/03)
Kosmologie ( SS 02,SS03 )
Statistische Physik und Thermodynamik  (SS 01 )

     Graduate School on Particle Physics, Astrophysics and Cosmology

Virtual Institute VIPAC