Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Measurement of tau polarisation in Z/gamma* -> tau tau decays in proton-proton collisions at root s=8 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., 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., Affolder, A. A., Afik, Y. & 17 others, Agatonovic-Jovin, T., Ahlen, S. P., Hansen, Peter Henrik, Xella, Stefania, Monk, J. W., Dam, Mogens, Thiele, F. A. J., Petersen, Troels Christian, Hansen, Jørn Dines, Besjes, G., Stark, S. H., Galster, G. A. G. K., Alonso Diaz, A., Wiglesworth, Graig, de Almeida Dias, F., Hansen, Jørgen Beck & Bajic, M., 24 Feb 2018, In: European Physical Journal C. 78, 2, 30 p., 163.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    ZZ -> l(+)l(-)l '(+)l '(-) cross-section measurements and search for anomalous triple gauge couplings in 13 TeV pp collisions with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., 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., Affolder, A. A., Agatonovic-Jovin, T. & 18 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Afik, Y., Bajic, M., Besjes, G., de Almeida Dias, F., Dam, Mogens, Alonso Diaz, A., Thiele, F. A. J., Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Monk, J. W., Stark, S. H., Petersen, Troels Christian, Wiglesworth, Graig & Xella, Stefania, 7 Feb 2018, In: Physical Review D. 97, 3, 39 p., 032005.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Search for pair production of heavy vector-like quarks decaying into high-(PT) W bosons and top quarks in the lepton-plus-jets final state in pp collisions at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, A., 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. & 17 others, Afik, Y., Agheorghiesei, C., Alonso Diaz, A., Besjes, G., Bajic, M., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Galster, G. A. G. K., de Almeida Dias, F., Petersen, Troels Christian, Thiele, F. A. J., Stark, S. H., Monk, J. W., Wiglesworth, Graig & Xella, Stefania, 10 Aug 2018, In: Journal of High Energy Physics. 2018, 8, 41 p., 048.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Measurement of the Soft-Drop Jet Mass in pp Collisions at root s=13 TeV with the ATLAS Detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., 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., Adye, T., Affolder, A. A., Afik, Y., Besjes, G-J. & 14 others, Bajic, M., Alonso Diaz, A., Dam, Mogens, Hansen, Jørn Dines, Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørgen Beck, de Almeida Dias, F., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 28 Aug 2018, In: Physical Review Letters. 121, 9, 21 p., 092001.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Search for pair production of up-type vector-like quarks and for four-top-quark events in final states with multiple b-jets with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abidi, S. H., Abouzeid, O. S. A., Abraham, NL., Abramowicz, H., Abreu, H., Abulaiti, Y., Acharya, S., Adachi, S., Adamczyk, L., Adelman, J., Adye, T., Affolder, A. A., Dam, M., Hansen, J. D., Hansen, J. B. & 12 others, Hansen, Peter Henrik, Thiele, F. A. J., Stark, S. H., Alonso Diaz, A., de Almeida Dias, F., Bajic, M., Xella, Stefania, Monk, J. W., Galster, G. A. G. K., Besjes, G., Wiglesworth, Graig & Petersen, Troels Christian, 12 Jul 2018, In: Journal of High Energy Physics. 2018, 7, 089.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Search for the direct production of charginos and neutralinos in final states with tau leptons in root s=13 TeV pp collisions with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., 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., Adye, T., Affolder, A. A. & 19 others, Afik, Y., Agatonovic-Jovin, T., Agheorghiesei, C., Ahlen, S. P., Alonso Diaz, A., Bajic, M., Hansen, Peter Henrik, Monk, J. W., Dam, Mogens, Thiele, F. A. J., Petersen, Troels Christian, Hansen, Jørn Dines, Besjes, G., Stark, S. H., Galster, G. A. G. K., Wiglesworth, Graig, de Almeida Dias, F., Xella, Stefania & Hansen, Jørgen Beck, 22 Feb 2018, In: European Physical Journal C. 78, 2, 33 p., 154.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Search for the standard model Higgs boson produced in association with top quarks and decaying into a b(b)overbar pair in pp collisions at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., 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., Adye, T., Affolder, A. A., Afik, Y., Agheorghiesei, C. & 19 others, Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Aielli, G., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Alonso Diaz, A., Monk, J. W., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Besjes, G., Bajic, M., Thiele, F. A. J. & de Almeida Dias, F., 30 Apr 2018, In: Physical Review D. 97, 7, 44 p., 072016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Measurement of differential cross sections and W+/W- cross-section ratios for W boson production in association with jets at root s=8 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., 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., Affolder, A. A., Afik, Y. & 20 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Aielli, G., Hansen, Jørn Dines, de Almeida Dias, F., Xella, Stefania, Hansen, Jørgen Beck, Dam, Mogens, Hansen, Peter Henrik, Petersen, Troels Christian, Alonso Diaz, A., Monk, J. W., Wiglesworth, Graig, Galster, G. A. G. K., Besjes, G., Stark, S. H., Bajic, M. & Thiele, F. A. J., 11 May 2018, In: Journal of High Energy Physics. 2018, 5, 077.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the gamma gamma jj final state in pp collisions at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., 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., Adelmann, D., Adersberger, M., Adye, T., Affolder, A. A., Afik, Y. & 15 others, Dam, Mogens, Bajic, M., Alonso Diaz, A., Hansen, Jørgen Beck, Besjes, G., Hansen, Peter Henrik, Hansen, Jørn Dines, Galster, G. A. G. K., Wiglesworth, Graig, de Almeida Dias, F., Thiele, F. A. J., Monk, J. W., Stark, S. H., Petersen, Troels Christian & Xella, Stefania, 10 Jul 2018, In: Physics Letters B. 782, p. 750-767 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Search for flavour-changing neutral current top-quark decays t -> qZ in proton-proton collisions at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., 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., Adye, T., Affolder, A. A., Afik, Y., Agheorghiesei, C. & 17 others, Aguilar-Saavedra, J. A., Ahmadov, F., Alonso Diaz, A., Besjes, G., Bajic, M., de Almeida Dias, F., Dam, Mogens, Galster, G. A. G. K., Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 31 Jul 2018, In: The Journal of High Energy Physics. 2018, 7, 41 p., 176.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582