Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

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    ORCID: 0000-0002-0988-1655

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    1. Published

      A search for t(t)over-bar resonances using lepton-plus-jets events in proton-proton collisions at root s=8 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, R., 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., 28 Aug 2015, In: Journal of High Energy Physics (Online). 2015, 8, 148.

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

    2. Published

      A search for the Z gamma decay mode of the Higgs boson in pp collisions at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abbott, DC., Abdinov, O., Abud, AA., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Alonso Diaz, A., Bajic, M., Dam, M., Camplani, A., Galster, G. A. G. K. & 11 others, Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, hqz214, H., Ignazzi, R., Monk, J. W., Stark, S. H., Wiglesworth, Graig, Petersen, Troels Christian, Xella, Stefania & ATLAS Collaboration, A. C., 10 Oct 2020, In: Physics Letters B. 809, 21 p., 135754.

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

    3. Published

      A search for the decays of stopped long-lived particles at root s=13 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Camplani, Alessandra, Dam, Mogens, Ignazzi, R., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 23 Jun 2021, In: Journal of High Energy Physics (Online). 2021, 7, 49 p., 173.

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

    4. Published

      A search for the dimuon decay of the Standard Model Higgs boson with the ATLAS detector

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adam, L., Alonso Diaz, A., Bajic, M., Camplani, A., Dam, M., Galster, G. A. G. K. & 11 others, hqz214, H., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Jan 2021, In: Physics Letters B. 812, 42 p., 135980.

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

    5. Published

      A search for top squarks with R-parity-violating decays to all-hadronic final states with the ATLAS detector in root s=8 TeV proton-proton collisions

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A. & 4 others, Monk, J. W., Wiglesworth, Graig, Galster, G. A. G. K. & Pedersen, L. E., 10 Jun 2016, In: Journal of High Energy Physics (Online). 2016, 6, 067.

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

    6. Published

      A search for ttbar resonances with the ATLAS detector in 2.05 fb^-1 of proton-proton collisions at sqrt(s) = 7 TeV

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

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

    7. Published

      A strategy for a general search for new phenomena using data-derived signal regions and its application within the ATLAS experiment

      ATLAS, A., 6 Feb 2019, In: European Physical Journal C. 79, 2, 45 p., 120.

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

    8. Published

      A study of the material in the ATLAS inner detector using secondary hadronic interactions

      Aad, G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, John Renner, Hansen, Jørn Dines, Heisterkamp, S. J. F., Jørgensen, M. D., Klinkby, E. B., Boelaert, N. M. P., Mehlhase, S., Nilsson, B. S., Petersen, Troels Christian & Xella, Stefania, 13 Jan 2012, In: Journal of Instrumentation. 7, p. P01013 41 p.

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

    9. Published

      ATLAS Collaboration

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Abidi, S. H., Abouzeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adye, T., Bajic, M. & 14 others, Monk, J. W., Petersen, Troels Christian, Dam, Mogens, Hansen, Jørgen Beck, Stark, S. H., Wiglesworth, Graig, de Almeida Dias, F., Hansen, Jørn Dines, Alonso Diaz, A., Galster, G. A. G. K., Thiele, F. A. J., Hansen, Peter Henrik, Besjes, G. & Xella, Stefania, 2017, In: Nuclear Physics A. 967, p. 942-964

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

    10. Published

      ATLAS Run 1 searches for direct pair production of third-generation squarks at the Large Hadron Collider

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adamczyk, L., Adams, D. L., Adelman, J., Adomeit, S., Adye, T., Affolder, A. A., Agatonovic-Jovin, T., Agricola, J. & 40 others, Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Aielli, G., Akerstedt, H., Åkesson, T. P. A., Akimov, A. V., Alberghi, G. L., Albert, J., Albrand, S., Alconada Verzini, M. J., Aleksa, M., Aleksandrov, I. N., Alexa, C., Alexander, G., Alexopoulos, T., Alhroob, M., Alimonti, G., Alio, L., Alison, J., Alkire, S. P., Allbrooke, B. M. M., Allport, P. P., Aloisio, A., Alonso Diaz, A., Besjes, G., Dam, Mogens, Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Løvschall-Jensen, A. E., Monk, J. W., Mortensen, S. S., Pedersen, L. E., Petersen, Troels Christian, Pingel, A. M., Wiglesworth, Graig & Xella, Stefania, 2015, In: The European Physical Journal C: Particles and Fields. 75, 48 p., 510.

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

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