20.
Loop contributions to cosmological correlations and experimental constrains on chaotic inflation
Martin Sloth
6/27/07, 11:00 AM
Journal club presentation
Julien Lesgourgues
6/27/07, 3:30 PM
Discussion
Jae Sik Lee
6/28/07, 11:30 AM
Journal club presentation
After a brief introduction to CP violation in the MSSM, we discuss how to probe the
CP-violating mixing in the neutral Higgs-boson sector at the LHC. We observe that
there is an interesting possibility to have the lightest relic neutralino as light as 2.9 GeV.
Isabella Masina
(CERN)
6/29/07, 2:00 PM
Seminar
Leptogenesis via right-handed neutrino decays
is a successful mechanism to explain the matter-antimatter
asymmetry of the Universe. I will discuss some recent
developments, in particular flavour and memory effects.
Alexander Pukhov,
Genevieve Belanger
7/3/07, 3:15 PM
Discussion
Ryuichiro Kitano
7/4/07, 11:00 AM
Journal club presentation
We find that there is no supersymmetric flavor/CP problem, mu-problem, cosmological moduli/gravitino problem or dimension four/five proton decay problem in a class of supersymmetric theories with O(1) GeV gravitino mass. The cosmic abundance of the non-thermally produced gravitinos naturally explains the dark matter component of the universe. A mild hierarchy between the mass scale of...
Julien Lesgourgues
7/4/07, 2:00 PM
Seminar
The Planck satellite, to be launched in 2008, is designed for
measuring CMB temperature and polarization anisotropies with much
better precision than the -already impressive- WMAP experiment. In
this seminar, I will present the expected sensitivity of Planck to
the parameters describing dark matter, dark energy, inflation, relic
neutrinos, etc., which are also of great interest for...
Pavel Fileviez Perez
7/6/07, 2:00 PM
Seminar
We propose a renormalizable (SUSY) grand unified theory
where the neutrino masses are generated through type III
and type I seesaw mechanisms. Several phenomenological
and cosmological aspects of this proposal are discussed.
Jack Gunion
7/12/07, 11:00 AM
Journal club presentation
A key ingredient in assessing whether or not a stable neutralino can explain the observed dark matter of the universe is the mass of the neutralino. For many SUSY decay chains, only mass differences can be well determined by conventional techniques leaving a large uncertainty in the absolute mass scale and therefore in the mass of the LSP neutralino itself. I describe a technique that can...
Shufang Su
7/12/07, 2:00 PM
Seminar
The dark matter candidate in the left-right Twin Higgs models falls in to the category of inert Higgs doublet models. We analysed the dark matter relic density and its direct and indirect detection potential.
Dr
Benjamin Allanach
(University of Cambridge)
7/17/07, 3:30 PM
Discussion
Kathryn Zurek
7/18/07, 11:00 AM
Journal club presentation
Wilfried Buchmueller
7/18/07, 2:00 PM
Seminar
We consider supersymmetric theories where the gravitino is the lightest
superparticle (LSP) and a charged scalar lepton the next-to-lightest
superparticle (NLSP). Such a scenario can lead to spectacular signatures
at the LHC, which we illustrate with several examples. A gravitino LSP
can be the dominant component of dark matter. In the case of small
R-parity breaking, it may first be...
Pearl Sandick
7/18/07, 4:05 PM
Miniworkshop talk
Genevieve Belanger
7/19/07, 9:30 AM
Miniworkshop talk
Nans Baro
7/19/07, 10:00 AM
Miniworkshop talk
Francesco Sannino
7/19/07, 11:00 AM
Miniworkshop talk
Dmitri Kazakov
7/19/07, 3:30 PM
Miniworkshop talk
Christian Sander
7/19/07, 4:00 PM
Miniworkshop talk
Gianfranco Bertone
7/19/07, 4:20 PM
Miniworkshop talk
Fuminobu Takahashi
7/19/07, 4:50 PM
Miniworkshop talk
45.
Predictive model for dark matter, dark energy, neutrino masses and leptogenesis at the TeV scale
Narendra Sahu
7/20/07, 10:00 AM
Miniworkshop talk
Alessio Notari
7/20/07, 10:30 AM
Miniworkshop talk
Smaragda Lola
7/26/07, 11:00 AM
Journal club presentation
Part 1: Discussion of recent papers
Part 2: Talk by S. Lola
Michelangelo Mangano
8/1/07, 2:00 PM
Seminar
Tomas Blazek
8/9/07, 11:00 AM
Journal club presentation
Part 1: Discussion of recent papers/events ***everybody is invited to contribute***
Part 2: Talk by Tomas Blazek
Christof Wetterich
8/9/07, 2:00 PM
Seminar
The time evolution of a cosmological scalar field can be stopped by an increasing mass
of the neutrinos. This leads to a transition from a cosmological scaling solution with
dynamical dark energy at early time to a cosmological constant dominated universe at
late time. The trigger for the transition is set at the time when the neutrinos become non-relativistic.
This is a possible...
