About Lorenzo Magnea

I am a theoretical physicist, currently working in Torino, Italy, where I am an Associate Professor at the local Department of Theoretical Physics.

Research

• My main research interest is in particle physics, and in particular in QCD especially in the perturbative regime.
  
  
  • As you may know, this is the physics of LHC , one of the greatest scientific experiments of all time. LHC will not produce dangerous black holes, but great results instead! For a musical explanation, listen to the Large Hadron Rap by alpinekat. If you want to know more, watch some excellent videos by PBS, more videos , also excellent, by BBC News, and a special on the New York Times where I especially recommend a nice article by Brian Greene. The LHC recently discovered a new particle, which may well be the Standard Model Higgs boson: a great leap forward in our understanding of the Universe. Also for the Higgs boson, a fun musical explanation is available!
  
  
• Here are some problems I am currently working on
  
  
  • Infrared and collinear divergences in perturbative QCD
  • String--derived methods for quantum field theory calculations.
  • Soft gluon resummations and power corrections for collider observables.
  
  
• My Publications (courtesy of the Inspire archive).
  
  
• My Curriculum vitae

Teaching

• Since 2012, I teach Introductory Physics for the Bachelor's Degree in Chemistry, in collaboration with Simonetta Marcello.

• Since 2006, I teach Introduction to Group Theory for the Master's Degree in Physics. Here is the official web page of the class.
  • Amazingly, also Group Theory can inspire sentimental songs ... enjoy the video of the Klein Four ``group'', singing Finite simple group of order 2.

• In 2011, I taught Introductory Electromagnetism for the Bachelor's Degree in Materials Sciences, working with Nicolao Fornengo and Igor Pesando.

• Between 2007 and 2010, I taught Phenomenology of Fundamental Interactions (basics of the Standard Model), for the Master's Degree in Physics of Fundamental Interactions, together with Fiorenza Donato, who has now taken over.

• In the past I taught Introductory Quantum Mechanics at the Math Department and for S.I.S., our Advanced School for Teachers.

• Advanced Lectures on the Infrared structure of Perturbative QCD, given at ETH in Zurich, February 2010, and as SUPA Distingushed Visitor to Edinburgh and Glasgow Universities in January 2011. Handwritten notes available here.

• Lectures on Perturbative QCD at the Workshop ``Signaling the Arrival of the LHC Era'', ICTP Trieste, december 2008 (pdf).

• Lectures on Perturbative QCD at the National School of Theoretical Physics of the University of Parma updated in 2008 for WHEPP X in Chennai. Available in italian (pdf), and in english (pdf).

Recent talks

• ``Progress on the field theory limit of perturbative multi-loop string amplitudes'', at the Workshop on Scattering Amplitudes, ECT*, Trento, 07/12, (pdf).

• ``Resummations in QCD - the analytic viewpoint'', review talk at the Workshop Event Generators & Resummations, DESY Hamburg, 05/12, (pdf).

• ``Following Pino - through the cusps and beyond the planar lands'', at the Pino Marchesini Day, Cortona, 05/12, (pdf).

• ``The infrared structure of gauge amplitudes in the high-energy limit'', at Loops and Legs 2012, Wernigerode, 04/12, (pdf).

• ``The infrared singularities of massless gauge theories'', invited talk at Johannes Gutenberg Universität, Mainz, 12/11, (pdf).

• ``The infrared structure of gauge amplitudes in the high-energy limit'', at RadCor 2011, Mamallapuram, 09/11, and at CEA, Saclay, 11/11, (pdf).

• ``Resummations in QCD - a progress report'', review talk at QCD@LHC 2011, St. Andrews, 08/11, (pdf).

• ``Perturbative QCD for LHC Physics'', Colloquium at Edinburgh and Glasgow Universities, 02/11, (pdf).

• ``The long-distance singularities of massless gauge theories'', invited plenary talk at the DESY Theory Workshop, 09/10; also at Albert-Ludwig Universität Freiburg, 01/11; and at RWTH Universität, Aachen, 10/10, (pdf).

• ``The all-order infrared structure of massless gauge theories'', at LoopFest, Stony Brook, and at CERN, 06/10, (pdf).

• ``Perturbative QCD for LHC Physics'', Colloquium at the Paul Scherrer Institute, 12/09, (pdf).

• ``The all-order structure of long-distance singularities in massless gauge theories'', at RadCor09, Ascona, 10/09; and at EPFL Lausanne, 03/10 (pdf).

• ``All-order results for infrared and collinear singularities'', at Amplitudes 09, Durham; and at CERN, 04/09 (pdf).

• ``Factorization and universality for massless gauge theory amplitudes'', at HP2.2, Buenos Aires, 10/08 (pdf).

• ``Non-perturbative effects for QCD jets at hadron colliders'', at La Thuile, 03/08; and at IFAE, Bologna, 03/08, at the University of Milano, 04/08, at the HERA-LHC Workshop, CERN, 05/08, (pdf).

• ``All-order results in QCD'', at WHEPP X, Chennai 01/08 (pdf).

• ``Threshold and power corrections to jet distributions at hadron colliders'', at the Ringberg Workshop on Non-Perturbative QCD of Jets, 01/07; and at DIS07, Munich, 04/07, (pdf).

• ``Refining threshold resummations'', at Loops and Legs 2006, Eisenach 04/06, (pdf).

• ``Angularities, jets and other shapes'' at the FRIF Workshop on First Principles Non-Perturbative QCD of Hadron Jets, LPTHE, Paris, 01/06, (pdf).

• ``Sudakov resummation effects on parton distributions'', at the HERA-LHC Workshop, DESY, 03/05 and at Lepton-Photon 2005, Uppsala, 06/05, (pdf).

• ``Soft gluon effects for selected event shape distributions'', at CERN, 12/04; and at DIS04 - Štrbské Pleso, 4/04, (pdf).

• ``Exploring the borders of Perturbative QCD'', at CERN, 3/04; Colloquium at LAPTH Annecy, 10/04; updated at Cambridge, 12/05, (pdf).

• ``Exponentiation at partonic threshold for the Drell-Yan cross section'', at DIS03, St. Petersburg, 4/03, (pdf).

• ``String techniques for the computation of scattering amplitudes in field theory'', at NIKHEF, Amsterdam, 10/02, updated at the Heidelberg University, 02/06, (pdf).

• ``A determination of alpha strong from scaling violations using truncated moments'', at QCD02, Montpellier, 7/02, (pdf).

• ``Power corrections in perturbative QCD'', at IFAE, Parma, 4/02, (pdf).

• ``Analytic resummation and power corrections in QCD'', at the University of Milano, 11/01; and at DIS 2001, Bologna, 04/01, (pdf).

Links

• A bookmarks file, not recently updated.

You find me at

Work:
Dipartimento di Fisica                    +39 -- 11 -- 6707204
Via P. Giuria, 1                          +39 -- 11 -- 6707214 (fax) 
I-10125 -- Torino
ITALY

e-mail: magnea@to.infn.it 

My favourite mountain, from far away in Les Gets.