Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at root s=8 TeV

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Alonso Diaz, A., Camplani, A., hqz214, H., Dam, M., Galster, G. A. G. K., Hansen, P. H., Hansen, J. D. & 9 others, Hansen, Jørgen Beck, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania, ATLAS Collaboration, A. C. & The CMS collaboration, T. C. C., 12 Sep 2020, In: Journal of High Energy Physics (Online). 2020, 8, 67 p., 051.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Search for heavy neutral Higgs bosons produced in association with b-quarks and decaying into b-quarks at root s=13 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abbott, DC., Abdinov, O., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Alonso Diaz, A., hqz214, H., Camplani, A., Dam, M., Galster, G. A. G. K., Hansen, J. D., Hansen, J. B. & 9 others, Hansen, Peter Henrik, Bajic, M., Ignazzi, R., Monk, J. W., Wiglesworth, Graig, Petersen, Troels Christian, Stark, S. H., Xella, Stefania & ATLAS Collaboration, A. C., 13 Aug 2020, In: Physical Review D. 102, 3, 31 p., 032004.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Measurement of the Z(-> l(+)l(-))gamma production cross-section in pp collisions at root s=13 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Alonso Diaz, A., Camplani, A., Dam, M., Ignazzi, R., Galster, G. A. G. K., Hansen, J. D., Hansen, J. B., Hansen, P. H. & 8 others, Bajic, M., Monk, J. W., hqz214, H., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Mar 2020, In: Journal of High Energy Physics (Online). 2020, 3, 52 p., 54.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Test of CP invariance in vector-boson fusion production of the Higgs boson in the H -> tau tau channel in proton-proton collisions at root s=13TeV with the ATLAS detector

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Dam, M., Alonso Diaz, A., Galster, G. A. G. K., Hansen, J. D., hqz214, H., Hansen, P. H., Hansen, J. B., Ignazzi, R. & 7 others, Camplani, Alessandra, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Jun 2020, In: Physics Letters B. 805, 25 p., 135426.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Search for resonances decaying into a weak vector boson and a Higgs boson in the fully hadronic final state produced in proton - proton collisions at root s=13 TeV 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, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adachi, S., Adam, L., Camplani, A., Dam, M., hqz214, H., Hansen, J. D. & 10 others, Hansen, Jørgen Beck, Hansen, Peter Henrik, Galster, G. A. G. K., Ignazzi, R., Petersen, Troels Christian, Monk, J. W., Wiglesworth, Graig, Stark, S. H., Xella, Stefania & ATLAS Collaboration, A. C., 17 Dec 2020, In: Physical Review D. 102, 11, 27 p., 112008.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Combined measurements of Higgs boson production and decay using up to 80 fb(-1) of proton-proton collision data at root S=13 TeV collected with the ATLAS experiment

    Aad, G., Aaboud, M., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Alonso Diaz, A., hqz214, H., Camplani, A., Dam, M., Galster, G. A. G. K., Hansen, P. H., Hansen, J. B., Hansen, J. D. & 8 others, Ignazzi, R., Monk, J. W., Petersen, Troels Christian, Bajic, M., Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 3 Jan 2020, In: Physical Review D. 101, 1, 48 p., 012002.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Performance of the upgraded PreProcessor of the ATLAS Level-1 Calorimeter Trigger

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adachi, S., Adam, L., Bajic, M., Camplani, A., Galster, G. A. G. K., hqz214, H. & 11 others, Alonso Diaz, A., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Ignazzi, R., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 10 Nov 2020, In: Journal of Instrumentation. 15, 11, 49 p., P11016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Search for dijet resonances in events with an isolated charged lepton using root s=13 TeV proton-proton collision data collected by the ATLAS detector

    Aad, G., Aaboud, M., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, R., Alonso Diaz, A., Dam, M., Camplani, A., Galster, G. A. G. K., Hansen, J. D., Hansen, P. H., Hansen, J. B., hqz214, H., Ignazzi, R. & 7 others, Stark, S. H., Petersen, Troels Christian, Monk, J. W., Wiglesworth, Graig, Bajic, M., Xella, Stefania & ATLAS Collaboration, A. C., 25 Jun 2020, In: Journal of High Energy Physics (Online). 2020, 6, 42 p., 151.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Search for tt‾ resonances in fully hadronic final states in pp collisions at √s = 13 TeV 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, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, B. S., Achkar, B., Adam, L., Adamczyk, L., Adelman, J., Alonso Diaz, A., Bajic, M., Camplani, A. & 13 others, Dam, Mogens, Galster, G. A. G. K., hqz214, H., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Ignazzi, R., Petersen, Troels Christian, Stark, S. H., Monk, J. W., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 9 Oct 2020, In: The Journal of High Energy Physics. 2020, 10, 40 p., 061.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Measurement of isolated-photon plus two-jet production in pp collisions at root s=13 TeV with the ATLAS detector

    Aad, G., Abbott, B., Abbott, DC., Abud, AA., Abeling, K., Abhayasinghe, DK., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Camplani, A., Dam, M., Alonso Diaz, A., Galster, G. A. G. K., Hansen, P. H., Hansen, J. B., Hansen, J. D., Ignazzi, R., Petersen, T. C., Monk, J. W. & 4 others, Wiglesworth, Graig, Xella, Stefania, Stark, S. H. & ATLAS Collaboration, A. C., 30 Mar 2020, In: Journal of High Energy Physics (Online). 2020, 3, 49 p., 179.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582