Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Measurement of the Higgs boson coupling properties in the H -> ZZ* -> 4l decay channel 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., Adelman, J., Adersberger, M., Adye, T., Affolder, A. A., Akilli, E. & 20 others, Agatonovic-Jovin, T., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Dam, Mogens, Besjes, G., Galster, G. A. G. K., Alonso Diaz, A., Stark, S. H., Bajic, M., Monk, J. W., Hansen, Jørn Dines, de Almeida Dias, F., Wiglesworth, Graig, Xella, Stefania, Thiele, F. A. J., Hansen, Jørgen Beck, Petersen, Troels Christian & Hansen, Peter Henrik, 15 Mar 2018, In: Journal of High Energy Physics. 2018, 3, 59 p., 095.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Search for charged Higgs bosons decaying into top and bottom quarks at root s=13TeV with the ATLAS detector

    Aaboud, M., Aad, G., 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. & 19 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Besjes, G., Alonso Diaz, A., Bajic, M., de Almeida Dias, F., Dam, Mogens, Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørgen Beck, Hansen, Jørn Dines, Monk, J. W., Petersen, Troels Christian, Thiele, F. A. J., Stark, S. H., Wiglesworth, Graig & Xella, Stefania, 13 Nov 2018, In: The Journal of High Energy Physics. 2018, 11, 55 p., 085.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Search for diboson resonances with boson-tagged jets 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., Adelman, J., Adersberger, M., Adye, T., Affolder, A. A., Afik, Y. & 16 others, Agatonovic-Jovin, T., 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., 10 Feb 2018, In: Physics Letters B. p. 91-113 23 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Constraints on off-shell Higgs boson production and the Higgs boson total width in ZZ -> 4l and ZZ -> 2l2v final states with the ATLAS detector

    Aaboud, M., Aad, G., 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., Adam, L., Adamczyk, L., Adelman, J., Adersberger, M., Adiguzel, A., Adye, T. & 20 others, Affolder, A. A., Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, Galster, G. A. G. K., de Almeida Dias, F., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Monk, J. W., Petersen, Troels Christian, Thiele, F. A. J., Stark, S. H., Wiglesworth, Graig & Xella, Stefania, 10 Nov 2018, In: Physics Letters B. 786, p. 223-244 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Searches for exclusive Higgs and Z boson decays into J/psi gamma, psi (2S) gamma, and Upsilon(nS) gamma at root s=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., 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. & 18 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, de Almeida Dias, F., Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Monk, J. W., Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 10 Nov 2018, In: Physics Letters B. 786, p. 134-155 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Search for new phenomena in events with same-charge leptons and b-jets in pp collisions at >=13 TeV with the ATLAS detector

    Aaboud, M., Aad, G., 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. & 19 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Bajic, M., Alonso Diaz, A., Besjes, G., Dam, Mogens, de Almeida Dias, F., Galster, G. A. G. K., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Monk, J. W., Stark, S. H., Thiele, F. A. J., Petersen, Troels Christian, Wiglesworth, Graig & Xella, Stefania, 7 Dec 2018, In: The Journal of High Energy Physics. 2018, 12, 56 p., 039.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Search for B-L R -parity-violating top squarks in s√ =13 TeV pp collisions with the ATLAS experiment

    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. & 21 others, Agatonovic-Jovin, T., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Aielli, G., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, Galster, G. A. G. K., Hansen, Jørgen Beck, Monk, J. W., Hansen, Peter Henrik, Hansen, Jørn Dines, de Almeida Dias, F., Petersen, Troels Christian, hqz214, H., Stark, S. H., Wiglesworth, Graig & Xella, Stefania, 6 Feb 2018, In: Physical Review D. 97, 3, 28 p., 032003.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Search for lepton-flavor-violating decays of the Z boson into a r lepton and a light lepton with the ATLAS detector

    Aaboud, M., Aad, G., 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. & 19 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Besjes, G., Alonso Diaz, A., Bajic, M., Dam, Mogens, Galster, G. A. G. K., de Almeida Dias, F., Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Monk, J. W., Wiglesworth, Graig, Stark, S. H., Thiele, F. A. J., Petersen, Troels Christian & Xella, Stefania, 14 Nov 2018, In: Physical Review D. 98, 9, 31 p., 092010.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Measurement of the Higgs boson mass in the H -> ZZ* -> 4l and H -> gamma gamma channels with root s=13 TeV pp collisions using the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., 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., Bajic, M. & 14 others, Besjes, G., de Almeida Dias, F., Dam, Mogens, Galster, G. A. G. K., Alonso Diaz, A., Hansen, Jørgen Beck, Hansen, Peter Henrik, Hansen, Jørn Dines, Monk, J. W., Stark, S. H., Petersen, Troels Christian, Xella, Stefania, Thiele, F. A. J. & Wiglesworth, Graig, 10 Sep 2018, In: Physics Letters B. 784, p. 345-366 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Search for doubly charged Higgs boson production in multi-lepton final states with the ATLAS detector using proton-proton collisions at root s=13TeV

    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, Agatonovic-Jovin, T., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Ahmadov, F., Dam, Mogens, Besjes, G., Galster, G. A. G. K., Alonso Diaz, A., Stark, S. H., Bajic, M., Monk, J. W., Hansen, Jørn Dines, de Almeida Dias, F., Wiglesworth, Graig, Xella, Stefania, Thiele, F. A. J., Hansen, Jørgen Beck, Petersen, Troels Christian & Hansen, Peter Henrik, 10 Mar 2018, In: European Physical Journal C. 78, 3, 34 p., 199.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582