Stefania Xella

Stefania Xella

Guest Researcher, Associate Professor

Member of:


    1. 2022
    2. Published

      Measurement of the c-jet mistagging efficiency in t(t)over-bar events using pp collision data at root s=13 TeV collected with the ATLAS detector

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Ignazzi, R., Hansen, P. H., Hansen, Jørn Dines, Hansen, Jørgen Beck, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 31 Jan 2022, In: European Physical Journal C. 82, 1, 27 p., 95.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Observation of electroweak production of two jets in association with an isolated photon and missing transverse momentum, and search for a Higgs boson decaying into invisible particles at 13 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Ignazzi, R., Hansen, P. H., Hansen, Jørn Dines, Hansen, Jørgen Beck, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 3 Feb 2022, In: European Physical Journal C. 82, 2, 41 p., 105.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Search for resonant pair production of Higgs bosons in the bb ̄bb ̄final state using pp collisions at √s = 13 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Hansen, P. H., Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 15 Feb 2022, In: Physical Review D. 105, 9, 36 p., 092002.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Search for single top-quark production via flavour-changing neutral currents at 8 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S. A., Abramowicz, H., Abreu, H., Abreu, R., Dam, Mogens, Hansen, P. H., Ignazzi, R., Hansen, Jørgen Beck, Hansen, Jørn Dines, Petersen, Troels Christian, Xella, Stefania, Camplani, Alessandra, Wiglesworth, Graig & ATLAS Collaboration, A. C., 19 Feb 2022, In: European Physical Journal C. 82, 15 p., 70.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Search for Higgs bosons decaying into new spin-0 or spin-1 particles in four-lepton final states with the ATLAS detector with 139 fb(-1) of pp collision data at root s=13 TeV

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Hansen, Jørgen Beck, Hansen, P. H., Hansen, Jørn Dines, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 8 Mar 2022, In: Journal of High Energy Physics (Online). 2022, 3, 64 p., 041.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      The ATLAS inner detector trigger performance in pp collisions at 13 TeV during LHC Run 2

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Dam, Mogens, Camplani, Alessandra, Hansen, P. H., Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 8 Mar 2022, In: European Physical Journal C. 82, 3, 57 p., 206.

      Research output: Contribution to journalJournal articleResearchpeer-review

    8. Published

      AtlFast3: the next generation of fast simulation in ATLAS

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Dam, M., Camplani, A., Hansen, J. B., Hansen, P. H., Hansen, J. D., Ignazzi, R., Petersen, T. C., Wiglesworth, G., Xella, S. & 1 others, ATLAS Collaboration, A. C., 11 Mar 2022, In: Computing and Software for Big Science. 6, 54 p., 7.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. Published

      Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment

      Ahdida, C., Akmete, A., Albanese, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Ruchayskiy, Oleg, Xella, Stefania & SHiP Collaboration, S. C., 16 Mar 2022, In: Journal of Instrumentation. 17, 3, 15 p., P03013.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. Published

      A search for an unexpected asymmetry in the production of e+μ- and e+μ-pairs in -proton–proton collisions recorded by the ATLAS detector at √s = 13 TeV

      Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Dam, M., Camplani, A., Hansen, J. D., Hansen, P. H., Hansen, J. B., Ignazzi, R., Petersen, T. C., Wiglesworth, G., Xella, S. & 1 others, ATLAS Collaboration, A. C., 15 Apr 2022, In: Physics Letters B. 830, 22 p., 137106.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      Search for flavour-changing neutral-current interactions of a top quark and a gluon in pp collisions at s√=13 TeV with the ATLAS detector

      Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Dam, Mogens, Camplani, Alessandra, Hansen, P. H., Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 19 Apr 2022, In: European Physical Journal C. 82, 4, 50 p., 334.

      Research output: Contribution to journalJournal articleResearchpeer-review

    ID: 7582