Stefania Xella

Stefania Xella

Associate Professor


  1. 2014
  2. Published

    Measurement of Higgs boson production in the diphoton decay channel in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 24 Dec 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 90, 11, 112015.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Measurement of distributions sensitive to the underlying event in inclusive Z-boson production in pp collisions at √s=7 TeV with the ATLAS detecto

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 10 Dec 2014, In: European Physical Journal C. 74, 3195.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Search for non-pointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV pp collisions at the LHC using the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 10 Dec 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 90, 112005.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Searches for heavy long-lived charged particles with the ATLAS detector in proton-proton collisions at √s = 8 TeV

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Abi, B., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Galster, G. A. G. K., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E. & Wiglesworth, Graig, 25 Nov 2014, In: Journal of High Energy Physics (Online). 2014, 068, p. 01

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Measurement of long-range pseudorapidity correlations and azimuthal harmonics in √sNN=5.02 TeV proton-lead collisions with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel-Khalek, S., Abdinov, O., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Wiglesworth, Graig, Pedersen, L. E. & Galster, G. A. G. K., 9 Oct 2014, In: Physical Review C (Nuclear Physics). 90, 044906.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Search for neutral Higgs bosons of the minimal supersymmetric standard model in pp collisions at s√ = 8 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Petersen, Troels Christian, Xella, Stefania, Jørgensen, M. D., Mehlhase, S., Monk, J. W., Løvschall-Jensen, A. E., Thomsen, L. A., Pingel, A. M., Wiglesworth, Graig, Pedersen, L. E., Alonso Diaz, A. & Galster, G. A. G. K., 21 Sep 2014, In: Journal of High Energy Physics (Online). 2014, 32 p., 056.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Search for pair and single production of new heavy quarks that decay to a Z boson and a third-generation quark in pp collisions at s√=8 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Xella, Stefania, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Løvschall-Jensen, A. E., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Alonso Diaz, A., Galster, G. A. G. K. & Pingel, A. M., 18 Sep 2014, In: Journal of High Energy Physics (Online). 2014, 36 p., 104.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Muon reconstruction efficiency and momentum resolution of the ATLAS experiment in proton–proton collisions at √s=7 TeV in 2010

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdelalim, A. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Thomsen, L. A., Mehlhase, S., Galster, G. A. G. K., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E. & Wiglesworth, Graig, 16 Sep 2014, In: The European Physical Journal C: Particles and Fields. 74, 3034.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Search for supersymmetry in events with four or more leptons in root s=8 TeV pp collisions with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Khalek, S. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Dam, Mogens, Hansen, Jørn Dines, Hansen, Peter Henrik, Hansen, Jørgen Beck, Jørgensen, M. D., Pingel, A. M., Xella, Stefania, Petersen, Troels Christian, Wiglesworth, Graig, Thomsen, L. A., Simonyan, M., Løvschall-Jensen, A. E., Alonso Diaz, A., Galster, G. A. G. K., Mehlhase, S. & Monk, J. W., 4 Sep 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 90, 5, 052001.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Search for long-lived neutral particles decaying into lepton jets in proton--proton collisions at s√ = 8 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Xella, Stefania, Petersen, Troels Christian, Mehlhase, S., Monk, J. W., Thomsen, L. A., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 2 Sep 2014, In: Journal of High Energy Physics (Online). 2014, 30 p., 088.

    Research output: Contribution to journalJournal articleResearchpeer-review

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