Stefania Xella

Stefania Xella

Associate Professor


  1. 2021
  2. Published

    Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb-1 of root s=13 TeV pp collision data with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Alonso Diaz, A., Bajic, M., de Almeida Dias, F., Camplani, Alessandra, Dam, Mogens, hqz214, H., Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 17 Feb 2021, In: Journal of High Energy Physics (Online). 2021, 2, 61 p., 143.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Measurement of hadronic event shapes in high-p(T) multijet final states at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Alonso Diaz, A., Bajic, M., Dam, Mogens, Camplani, Alessandra, Hansen, Jørn Dines, Hansen, Peter Henrik, Hansen, Jørgen Beck, Galster, G. A. G. K., Ignazzi, R., Monk, J. W., hqz214, H., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania, Stark, S. H., de Almeida Dias, F. & ATLAS Collaboration, A. C., 28 Jan 2021, In: Journal of High Energy Physics (Online). 2021, 1, 44 p., 188.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHC

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Bajic, M., Alonso Diaz, A., Camplani, Alessandra, hqz214, H., Dam, Mogens, Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Ignazzi, R., de Almeida Dias, F., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 11 Jan 2021, In: European Physical Journal C. 81, 1, 29 p., 11.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    A search for the dimuon decay of the Standard Model Higgs boson 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., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adam, L., Alonso Diaz, A., Bajic, M., Camplani, Alessandra, Dam, Mogens, Galster, G. A. G. K., 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 journalJournal articleResearchpeer-review

  6. Published

    Measurement of the jet mass in high transverse momentum Z(-> b(b)over bar)gamma production at root s=13 TeV using the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Dam, Mogens, Camplani, Alessandra, Hansen, Jørn Dines, Ignazzi, R., Hansen, Jørgen Beck, Hansen, Peter Henrik, Petersen, Troels Christian, Xella, Stefania, Wiglesworth, Graig, Monk, J. W., hqz214, H., Galster, G. A. G. K., Stark, S. H., Alonso Diaz, A., Bajic, M., de Almeida Dias, F. & ATLAS Collaboration, A. C., 10 Jan 2021, In: Physics Letters B. 812, 23 p., 135991.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Measurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in pp collisions at root s=13 TeV using the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Bajic, M., Alonso Diaz, A., Camplani, Alessandra, Dam, Mogens, de Almeida Dias, F., Galster, G. A. G. K., Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Ignazzi, R., hqz214, H., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 8 Jan 2021, In: Journal of High Energy Physics (Online). 2021, 1, 76 p., 033.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2020
  9. Published

    Alignment of the ATLAS Inner Detector in Run 2

    Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adam, L., Bourdarios, C., Camplani, Alessandra, Dam, Mogens, hqz214, H., Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 24 Dec 2020, In: European Physical Journal C. 80, 12, 41 p., 1194.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Observation and measurement of forward proton scattering in association with lepton pairs produced via the photon fusion mechanism at ATLAS

    Aad, G., Abbott, B., Abbott, D., Abud, A., 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., Camplani, Alessandra, Dam, Mogens, hqz214, H., Galster, G. A. G. K., Hansen, Jørn Dines, Hansen, Peter Henrik, Hansen, Jørgen Beck, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 23 Dec 2020, In: Physical Review Letters. 125, 26, 21 p., 261801.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Search for Heavy Resonances Decaying into a Photon and a Hadronically Decaying Higgs Boson in pp Collisions 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., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adam, L., Camplani, Alessandra, Dam, Mogens, Galster, G. A. G. K., hqz214, H., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 18 Dec 2020, In: Physical Review Letters. 125, 25, 20 p., 251802.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Search for heavy diboson resonances in semileptonic final states in pp collisions at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Alonso Diaz, A., Bajic, M., hqz214, H., Camplani, Alessandra, Dam, Mogens, Ignazzi, R., Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 17 Dec 2020, In: European Physical Journal C. 80, 12, 41 p., 1165.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582