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Part of the book series: Springer Theses ((Springer Theses))

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Abstract

When asked what my research is about, I often find asking this question to be the most fruitful way to start. The answer varies, of course. Molecules, atoms, quarks? The smallest thing I know, is a mathematical point.This is a theoretical concept: just a point, a place-holder in some coordinate system, which is infinitesimally small—regardless of how much you zoom in, you will never see it; it has no extension in space.

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Notes

  1. 1.

    Disclaimer: as far as we know—there could of course be some other civilisation somewhere achieving temperatures even closer to the absolute zero. But to be clear, we do know the temperature of outer space, and it is higher than what we use in some of our accelerators and experiments.

  2. 2.

    Nucleon: nucleus constituent, that is, proton or neutron.

  3. 3.

    We assume a field, where information is carried by some mediator. If the mediator is recognisable by both sides, the transformation from kinetic energy to massive particle—and back to kinetic energy and lighter particles!—can happen.

  4. 4.

    Qualification task: work done for the greater good of the collaboration, spanning at least 50% of full working time over a year.

  5. 5.

    In contemporary particle physics nomenclature, a search is a measurement on data with the aim of discovering physics beyond the Standard Model.

References

  1. O. Chamberlain et al., Observation of antiprotons. Phys. Rev. 100(3), 947–950 (1955)

    Google Scholar 

  2. UA1 Collaboration, G. Arnison et al., Angular distributions and structure functions from two jet events at the CERN SPS p anti-p collider. Phys. Lett. B 136, 294 (1984)

    Google Scholar 

  3. UA2 Collaboration, P. Bagnaia et al., Measurement of jet production properties at the CERN collider. Phys. Lett. B 144, 283–290 (1984)

    Google Scholar 

  4. D0 Collaboration, V.M. Abazov et al., Measurement of dijet angular distributions at \(\sqrt{s}\) = 1.96 TeV and searches for quark compositeness and extra spatial dimensions. Phys. Rev. Lett. 103, 191803 (2009)

    Google Scholar 

  5. ATLAS Collaboration, Search for new particles in two-jet final states in 7 TeV proton-proton collisions with the ATLAS detector at the LHC. Phys. Rev. Lett. 105, 161801 (2010)

    Google Scholar 

  6. CMS Collaboration, Search for quark compositeness with the dijet centrality ratio in 7 TeV pp collisions. Phys. Rev. Lett. 105, 262001 (2010)

    Google Scholar 

  7. CMS Collaboration, Measurement of dijet angular distributions and search for quark compositiveness in pp collisions at \(\sqrt{s}\) = 7 TeV. Phys. Rev. Lett. 106, 201804 (2011)

    Google Scholar 

  8. ATLAS Collaboration, ATLAS search for new phenomena in dijet mass and angular distributions using pp collisions at \(\sqrt{s}\) = 7 TeV. JHEP 1301, 029 (2013)

    Google Scholar 

  9. ATLAS Collaboration, Pile-up subtraction and suppression for jets in ATLAS. Technical Report ATLAS-CONF-2013-083. Geneva: CERN (2013)

    Google Scholar 

  10. ATLAS Collaboration, Performance of pile-up mitigation techniques for jets in pp collisions at \(\sqrt{s}\) = 8 TeV using the ATLAS detector. Eur. Phys. J. C 76(11), 581 (2016)

    Google Scholar 

  11. ATLAS Collaboration, Search for new phenomena in the dijet mass distribution updated using 13.0 \(fb^{-1}\) of pp collisions at \(\sqrt{s}\) = 8 TeV collected by the ATLAS detector. Technical Report ATLAS-CONF-2012-148. Geneva: CERN (2012)

    Google Scholar 

  12. ATLAS Collaboration, Search for new phenomena in the dijet mass distribution using pp collision data at \(\sqrt{s}\) = 8 TeV with the ATLAS detector. Phys. Rev. D 91, 052007 (2015)

    Google Scholar 

  13. ATLAS Collaboration, Search for new phenomena in dijet angular distributions in proton-proton collisions at \(\sqrt{s}\) = 8 TeV measured with the ATLAS detector. Phys. Rev. Lett. 114, 221802 (2015)

    Google Scholar 

  14. ATLAS Collaboration, Search for new phenomena in dijet mass and angular distributions with the ATLAS detector at \(\sqrt{s}\) = 13 TeV. Technical Report ATLASCONF-2015-042. Geneva: CERN (2015)

    Google Scholar 

  15. ATLAS Collaboration, Search for new phenomena in dijet mass and angular distributions from pp collisions at \(\sqrt{s}\) = 13 TeV with the ATLAS detector. Phys. Lett. B 754, 302–322 (2016). ISSN: 0370-2693

    Google Scholar 

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Correspondence to Lene Kristian Bryngemark .

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Bryngemark, L.K. (2017). Preamble. In: Search for New Phenomena in Dijet Angular Distributions at √s = 8 and 13 TeV. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-319-67346-2_1

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