Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

Member of:

    ORCID: 0000-0002-0988-1655

    Publication year:
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    851 - 875 out of 1,282Page size: 25
    1. Published

      Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in pp collisions at root s=8 TeV

      Aad, A., Abbott, B., Abdallah, J., Abdel-Khalek, S. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E. & 5 others, Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 2 Jul 2015, In: European Physical Journal C. 75, 7, 303.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. Published

      Observation and measurement of Higgs boson decays to WW* with the ATLAS detector

      Aad, A., Abbott, B., Abdallah, J., Abdel Khalek, S. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M. & 6 others, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 21 Jul 2015, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 92, 1, 012006.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector

      Aad, A., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, P., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M. & 6 others, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 8 Jul 2015, In: The European Physical Journal C: Particles and Fields. 75, 7, 318.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Measurement of the production cross section for a Higgs boson in association with a vector boson in the H -> WW* -> l nu l nu channel in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 10 Nov 2019, In: Physics Letters B. 798, 24 p., 134949.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Cross-section measurements of the Higgs boson decaying into a pair of tau-leptons in proton-proton collisions at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T., Affolder, A. A. & 21 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Alonso Diaz, A., Bajic, M., de Almeida Dias, F., Besjes, G., Dam, Mogens, Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Monk, J. W., hqz214, H., Stark, S. H., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & The ATLAS collaboration, T. A. C., 10 Apr 2019, In: Physical Review D. 99, 7, 39 p., 072001.

      Research output: Contribution to journal › Journal article › Research › peer-review

    6. Published

      Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment

      ATLAS, A., 13 Jun 2019, In: Physical Review Letters. 122, 23, 20 p., 231801.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      Electron and photon energy calibration with the ATLAS detector using 2015-2016 LHC proton-proton collision data

      ATLAS, A., 2 Mar 2019, In: Journal of Instrumentation. 14, 61 p., P03017.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      Searches for scalar leptoquarks and differential cross-section measurements in dilepton-dijet events in proton-proton collisions at a centre-of-mass energy of root s=13TeV with the ATLAS experiment

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Besjes, G-J., de Almeida Dias, F., Dam, M., Alonso Diaz, A., Bajic, M., Camplani, A., Galster, G. A. G. K., Hansen, P. H., Hansen, J. D., Hansen, J. B. & 7 others, Ignazzi, R., Monk, J. W., hqz214, H., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig & Xella, Stefania, 1 Sep 2019, In: European Physical Journal C. 79, 9, 45 p., 733.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Performance of top-quark and W-boson tagging with ATLAS in Run 2 of the LHC

      ATLAS, A., 30 Apr 2019, In: European Physical Journal C. 79, 54 p., 375.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Searches for third-generation scalar leptoquarks in root s=13 TeV pp collisions with the ATLAS detector

      ATLAS, A., 28 Jun 2019, In: Journal of High Energy Physics. 2019, 6, 48 p., 144.

      Research output: Contribution to journal › Journal article › Research › peer-review

    11. Published

      Search for high-mass dilepton resonances using 139 fb(-1) of pp collision data collected at root s=13 TeV with the ATLAS detector

      ATLAS, A., 10 Sep 2019, In: Physics Letters B. 796, p. 68-87 20 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Sensitivity of the SHiP experiment to Heavy Neutral Leptons

      Ahdida, C., Albanese, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Dos Santos, F. B., Bache, J. J., Bagulya, A., Baranov, A., Bardou, F., Barker, G. J., Battistin, M., Bay, A., Bayliss, V., Bencivenni, G., Ruchayskiy, O., Xella, S. & 1 others, SHIP collaboration, S. C., 9 Apr 2019, In: Journal of High Energy Physics. 2019, 4, 20 p., 077.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Observation of Electroweak Production of a Same-Sign W Boson Pair in Association with Two Jets in pp Collisions root s=13 TeV with the ATLAS Detector

      ATLAS, A., 15 Oct 2019, In: Physical Review Letters. 123, 16, 21 p., 161801.

      Research output: Contribution to journal › Journal article › Research › peer-review

    14. Published

      Search for heavy particles decaying into a top-quark pair in the fully hadronic final state in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 14 May 2019, In: Physical Review D. 99, 9, 38 p., 092004.

      Research output: Contribution to journal › Journal article › Research › peer-review

    15. Published

      Measurement of angular and momentum distributions of charged particles within and around jets in Pb plus Pb and pp collisions at root s(NN)=5.02 TeV with ATLAS at the LHC

      ATLAS, A., 2 Feb 2019, In: Nuclear Physics A. 982, p. 177-179

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at root s=8 TeV proton-proton collisions using the ATLAS experiment

      Aad, G., Abajyan, T., Abbott, B., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, John Renner, Boelaert, N. M. P., Jørgensen, M. D., Heisterkamp, S. J. F., Klinkby, E. B., Løvschall-Jensen, A. E., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 21 Oct 2013, In: Journal of High Energy Physics (Online). 2013, 10, 130.

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Bottom production cross section from double muonic decays of b- flavoured hadrons in 920 GeV proton-nucleus collisions

      Abt....[et al.], I., Dam, Mogens, Hansen, Jørn Dines, Groth-Jensen, J., Muresan, R., Petersen, B. A. A., Klinkby, E. B. & Xella, Stefania, 2007, In: Physics Letters B. 650, 2-3, p. 103-110

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV

      Aad, G., Abbott, B., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Hansen, Jørn Dines, Heisterkamp, S. J. F., Jørgensen, M. D., Boelaert, N. M. P., Klinkby, E. B., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian, Løvschall-Jensen, A. E. & Xella, Stefania, 1 Jul 2012, In: European Physical Journal C. 72, 7, p. 2083

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Implementation and performance of the tau trigger in the ATLAS experiment: 27th International Symposium on Physics in Collision, JUN 26-29, 2007 Annecy, FRANCE

      Bosman....[et al.], M., Dam, Mogens & Xella, Stefania, 8 Oct 2008, In: Acta Physica Polonica B. 2, Suppl., p. 421-423

      Research output: Contribution to journal › Conference article › Research › peer-review

    20. Published

      Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons

      Aad..[et al.], G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Jørn Dines, Hansen, Peter Henrik, Xella, Stefania, Klinkby, E. B. & Nilsson, B. S., 1 Dec 2010, In: European Physical Journal C. 70, 3, p. 755-785 30 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. Published

      Search for quark contact interactions in dijet angular distributions in pp collisions at vs =7 Tev measured with the ATLAS detector

      Aad...[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Petersen, Troels Christian, Kittelmann, T. H., Xella, Stefania & Boelaert, N. M. P., 3 Jan 2011, In: Physics Letters B. 694, 4-5, p. 327-345 18 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Measurement of underlying event characteristics using charged particles in pp collisions at sqrt{s} = 900 GeV and 7 TeV with the ATLAS detector

      Aad..[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Petersen, Troels Christian, Xella, Stefania, Kittelmann, T. H. & Boelaert, N. M. P., 31 May 2011, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 83, 11, p. 112001 34 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Search for new physics in dijet mass and angular distributions in pp collisions at vs = 7 TeV measured with the ATLAS detector

      Aad...[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Petersen, Troels Christian, Xella, Stefania, Kittelmann, T. H. & Boelaert, N. M. P., 24 May 2011, In: New Journal of Physics. 13, p. 053044

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      Search for a heavy particle decaying into an electron and a muon with the ATLAS detector in vs = 7 TeV pp collisions at the LHC

      Aad...[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Petersen, Troels Christian, Xella, Stefania, Boelaert, N. M. P. & Kittelmann, T. H., 22 Jun 2011, In: Physical Review Letters. 106, 25, p. 251801 18 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Search for supersymmetry in pp collisions at root s=7 TeV in final states with missing transverse momentum and b-jets

      Aad...[et al.], G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Jørn Dines, Hansen, Peter Henrik, Klinkby, E. B., Jørgensen, M. D., Petersen, Troels Christian, Xella, Stefania, Boelaert, N. M. P. & Kittelmann, T. H., 18 Jul 2011, In: Physics Letters B. 701, 4, p. 398-416 18 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

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