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Particle Physics Day 2017

20 October 2017
Vuorikatu 19, Helsinki
Europe/Helsinki timezone

Contribution List

13 out of 13 displayed
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  1. 5. QCD theory overview
    Tuomas Lappi (University of Jyvaskyla)
    20/10/2017, 11:00
  2. 6. ALICE experimental overview
    Dong Jo Kim (University of Jyvaskyla (FI))
    20/10/2017, 11:30
  3. 12. EPPS16 – First nuclear PDFs to include LHC data
    Petja Paakkinen (University of Jyväskylä)
    20/10/2017, 12:00

    We present results of our recent EPPS16 global analysis of NLO nuclear parton distribution functions (nPDFs). For the first time, dijet and heavy gauge boson production data from LHC proton–lead collisions have been included in a global fit. Especially, the CMS dijets play an important role in constraining the nuclear effects in gluon distributions. With the inclusion of also neutrino–nucleus...

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  4. 13. Deep inelastic scattering in the dipole picture at next-to-leading order
    Henri Johannes Hanninen (Helsinki Institute of Physics (FI))
    20/10/2017, 12:10

    We study quantitatively the importance of the recently derived NLO corrections to the DIS structure functions at small x in the dipole formalism. We show that these corrections can be significant and depend on the factorization scheme used to resum large logarithms of energy into renormalization group evolution with the BK equation. This feature is similar to what has recently been observed...

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  5. 14. Linear and non-linear flow mode in 5 TeV Pb-Pb
    Jasper Parkkila (University of Jyvaskyla (FI))
    20/10/2017, 12:20
  6. 7. Particle cosmology theory overview
    Venus Keus (University of Helsinki)
    20/10/2017, 13:30
  7. 8. CMS+TOTEM experimental overview
    Henning Kirschenmann (Helsinki Institute of Physics (FI))
    20/10/2017, 14:00
  8. 9. Non-perturbative study of Electroweak Phase Transition in BSM models
    Tuomas Tenkanen
    20/10/2017, 14:30

    Electroweak Phase Transition is frequently studied perturbatively by using finite T effective potential. In this talk, we remind how non-perturbative analysis can be performed and discuss our findings and their implications.

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  9. 10. Search for charged Higgs bosons in the CMS experiment
    Mikko Lotti (Helsinki Institute of Physics (FI))
    20/10/2017, 14:45

    The Standard Model is one of the most successful theories of our time, but there still appear problems in the theory. One way to overcome these problems is an extended scalar sector. By adding an additional scalar doublet to the Standard Model we can predict in total five Higgs bosons instead of one and two of these are charged. At CERN LHC the charged Higgs bosons (H+) are searched for and...

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  10. 15. Holography theory overview talk
    Dr Niko Jokela
    20/10/2017, 15:30
  11. 16. Neutrino physics experimental overview
    Kai Krister Loo (University of Jyvaskyla (FI))
    20/10/2017, 16:00
  12. 17. Constraints to Triplet Higgs model from oscillation experiments
    Timo Johnny Karkkainen (Helsinki Institute of Physics (FI))
    20/10/2017, 16:30

    The triplet scalars, predicted by the left-right symmetric SU(2)xSU(2)xU(1) model and utilized in Type II seesaw model to explain the lightness of neutrinos, would generate nonstandard interactions (NSI) for neutrino propagating in matter. The bounds for NSI would then translate into constraints on the triplet Higgs model. I introduce the model and present current bounds and bounds improved by...

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  13. 18. Neutrino oscillations in BSM physics
    Sampsa Vihonen
    20/10/2017, 16:45

    Following the celebrated discovery of neutrino oscillations, it became clear that the Standard Model had acquired yet another problem it could not explain: the origin of neutrino mass. Over the last few decades neutrino physics has seen an amazing progress, and very recently the field entered a new era, where properties of the standard three-neutrino paradigm can be tested to a high precision....

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