HIP NEWS December 21st 2015
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HIP Staff News
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Dr. Tuomas Lappi of U. Jyväskylä, HIP QCD project leader, has been awarded an ERC consolidator grant for five years. Congratulations.
Update your information in Tuhat
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Permanently employed teaching and research staff are requested to update their information in the Tuhat database by 11 January 2016.
https://flamma.helsinki.fi/en/notifications/update-your-information-in-tuhat
HIP NEWS December 14th 2015
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HIP STAFF NEWS
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MSc. (Tech.) Juska Pekkanen was awarded the 2015 Fundamental Physics Special
Recognition Award by the CMS spokepersons Joseph Incandela and Tiziano Camporesi
7.12.2015 at the opening plenary session of CMS Physics Week at CERN. The
special recognition is due to Juska’s appreciated efforts in jet calibration
studies and his major contributions to the recently submitted dijet resonance
search result that is the first public new physics search with 13 TeV
proton-proton collisions (http://arxiv.org/abs/1512.01224).
DEPARTMENT OF PHYSICS / HIP JOINT COLLOQUIA / SEMINARS
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Thursday 17 December 2015 at 14.15 in A315
Martin Krššák (Sao Paulo)
Teleparallel gravity and the role of inertia in theories of gravity
Abstract: The central role in general relativity is played by the principle of equivalence, which suggests that gravity and inertia are locally indistinguishable, and it is hardcoded into general relativity through the use of the Levi-Civita geometry. In this talk, I will present an interesting work-around to this problem known as teleparallel gravity. It can be understood as a dual theory to general relativity, where gravity is attributed to torsion of spacetime, rather than curvature. As it turns out, in this theory it is possible to separate (non-locally) the problematic inertial contributions from gravity, and define the finite, purely gravitational, action. I will show that this subtraction of the inertial effects closely resembles holographic renormalization, and discuss its applications in holography and modified gravity.
Friday 18 December 2015 at 10.15 in A315
Ville Keränen (Oxford, Note day!)
Thermalization in the AdS/CFT duality
Abstract: We study examples of out of equilibrium systems in the context of the AdS/CFT duality. We attempt to draw general conclusions from these studies and in particular will highlight the role of black hole quasinormal frequencies in determining the rate at which these systems approach thermal equilibrium.
Update your information in Tuhat
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Permanently employed teaching and research staff are requested to update their information in the Tuhat database by 11 January 2016.
https://flamma.helsinki.fi/en/notifications/update-your-information-in-tuhat
Fortcoming training for employees: Finnish for international personnel
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Finnish for Beginners 2 (20 t/1 op)
Sign up in http://www.helsinki.fi/trainingcalendar ( Staff Training Calendar HENKKA)
Academic year 2016-2017: THE OSK. HUTTUNEN FOUNDATION
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The Osk. Huttunen Foundation offers grants to young Finns for the completion of doctoral studies and for postdoctoral research work at universities outside Finland.
Dead-line for applications 15.1.2016.
Further information: http://www.oskhuttusensaatio.net/english.html
Visitors
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M. Krssak 16.12. – 18.12. (AV)
HIP NEWS December 7th 2015
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COSMO-Seminar
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Wednesday 9 December 2015 at 14:15 in A315
Christian Spethmann (NICPB, Tallinn)
Dark Plasma and Dark Atoms
Abstract: Atom-like structures in the dark matter sector are generally believed to be only possible if the dark sector is asymmetric, in analogy with baryon number in the visible sector. In this talk we discuss how, given the right particle content and couplings, it might be possible to generate dark atoms thermally, i.e. without an asymmetry. Besides being an interesting proof of concept, such models might be relevant to explain non-gravitational interactions of dark matter and can lead to new phenomena like dark plasma interactions.
DEPARTMENT OF PHYSICS / HIP JOINT COLLOQUIA / SEMINARS
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Thursday 10 December 2015 at 14.15 in E206 (note place!)
David Milstead (Stockholm)
A new high precision search for neutron-antineutron oscillations at the ESS
Abstract: In this talk I shall discuss how a search for neutron-antineutron oscillations can be carried out at the European Spallation Source. It will be shown how such oscillations can provide a unique probe of some of the central questions in particle physics and cosmology: the energy scale and mechanism for baryon number violation, the origin of the baryon-antibaryon asymmetry of the universe, and the mechanism for neutrino mass generation. An overview of the proposed experiment and its capability to a sensitivity to the oscillation probability, which is three orders of magnitude greater than previously obtained, will be given. The international collaboration which has been formed to carry out the proposed work will also be described.
Fulbright-Technology Industries of Finland Grant
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More information about Fulbright-Technology Industries of Finland Grants (in Finnish): www.fulbright.fi/fi/stipendit-tohtorintutkinnon-jalkeiseen-tutkimukseen-ja-luennointiin/fulbright-technology-industries.
Application deadline is December 14, 2015, 10:00 a.m.
Update your information in Tuhat
————————————————–
Permanently employed teaching and research staff are requested to update their information in the Tuhat database by 11 January 2016.
https://flamma.helsinki.fi/en/notifications/update-your-information-in-tuhat
Visitors
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M. Krssak 16.12. – 18.12. (AV)