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...
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...
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.
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...
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...