Technically natural dark energy from Lorentz breaking

Monday June 6, 14:30hs -  Seminar room

Speaker: Serguey Sibiryakov (INR, Moscow)


I will present a model of dark energy with a technically natural small contribution to cosmic acceleration, i.e. this contribution does not receive corrections from other scales in the theory.

Asymmetric Dark Matter via Leptogenesis

Friday May 27th, 14:30hs - Seminar room

Speaker: E. Fernandez Martinez (CERN, Geneva)


I will motivate and introduce the idea of asymmetric dark matter. This is an alternative to the better-known WIMP or axion dark matter candidates in which dark matter behaves in a more similar way to baryonic matter.

Gluon-fusion pair production of sleptons as a test of SUSY

Wednesday May 25th, Seminar room

Speaker: Francesca Borzumati  (Tohoku Univ. Sendai)


I discuss the gluon-fusion production of a pair of sleptons induced at the one-loop level by i) renormalizable quartic couplings among squarks and sleptons, ii) the exchange of Higgs bosons.

The Higgs Potential in the Type II Seesaw Model

Friday May 20th, 14:30 - Seminar room

Speaker: Gilbert Moultaka  (CNRS & University of Montpellier)


The Standard Model Higgs sector extended by one weak gauge triplet of scalar fields, is a promising setting to account for neutrino masses without a right handed neutrino.

Mathematica más allá de las Matemáticas

Friday May 27th, 10:00hs - Seminar room.

Speaker: Guillermo Sánchez de León (Universidad de Salamanca)

Addlink Software Científico organiza, en colaboración con el Instituto de Física de Altas Energías (IFAE), el próximo viernes 27 de mayo, el seminario/taller "Mathematica, más allá de las Matemáticas (Barcelona)".

Información y registro.

Galilean symmetry in the effective theory of inflation: new shapes of non-Gaussianity

Friday May 13th, 14:30hs - Seminar room

Speaker: Jorge Noreña (Institut de Ciències del Cosmos, U de Barcelona)


To be announced


Fermionic Quantum Criticality from AdS String Theory

Friday,  May 6th 14:30hs -  Seminar room

Speaker: Koenraad Schalm  (Instituut-Lorentz for Theoretical Physics,University of Leiden)


We will argue that theoretical questions posed by experiments on quantum critical states of electron systems might be best answerable with string theory through the anti-de Sitter/Conformal Field Theory correspondence.

MAY 2011 - New PhD student position for ATLAS-Pixels at IFAE

The ATLAS-Pixel group at IFAE is opening a PhD student position. The deadline for sending applications is the 27th of May 2011. The starting date can be negotiated but should not be later than September 1st 2011.

Galaxy Redshift Surveys : Using our local Universe to understand the accelerated expansion

Wednesday, May 4th 14:00hs  - Coffee room


Speaker:  Martin Crocce (IEEC)




COLLOQUIUM - Status of neutrino oscillations and sterile neutrinos

Monday May 2nd 2011, 12 pm -  Seminar room

Speaker: Michele Maltoni (UAM/CSIC)

Abstract: The vast majority of solar, atmospheric, reactor and accelerator neutrino data are presently well explained by the hypotesis that neutrinos are massive and that flavor conversion occurs among the three known neutrino flavors.

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