Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Search for pair and single production of vectorlike quarks in final states with at least one Z boson decaying into a pair of electrons or muons in pp collision data collected with the ATLAS detector at root s=13 TeV

    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., Alonso Diaz, A., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, de Almeida Dias, F., Besjes, G., Bajic, M., Galster, G. A. G. K., Petersen, Troels Christian, Thiele, F. A. J., Monk, J. W., Stark, S. H., Wiglesworth, Graig & Xella, Stefania, 20 Dec 2018, In: Physical Review D. 98, 11, 53 p., 112010.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Search for new phenomena using the invariant mass distribution of same-flavour opposite-sign dilepton pairs in events with missing transverse momentum 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., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adye, T., Affolder, A. A., Afik, Y., Agheorghiesei, C. & 16 others, Aguilar-Saavedra, J. A., Besjes, G., Bajic, M., Alonso Diaz, A., Dam, Mogens, de Almeida Dias, F., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Monk, J. W., Galster, G. A. G. K., Stark, S. H., Petersen, Troels Christian, Thiele, F. A. J., Xella, Stefania & Wiglesworth, Graig, 6 Aug 2018, In: European Physical Journal C. 78, 8, 38 p., 625.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Measurement of the W-boson mass in pp collisions at root s=7 TeV with the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdallah, J., 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., Adams, D. L., Adelman, J., Adersberger, M., Adye, T. & 17 others, Affolder, A. A., Agatonovic-Jovin, T., Besjes, G., Hansen, Peter Henrik, Xella, Stefania, Monk, J. W., Dam, Mogens, Thiele, F. A. J., Petersen, Troels Christian, Hansen, Jørn Dines, Stark, S. H., Galster, G. A. G. K., Alonso Diaz, A., Wiglesworth, Graig, de Almeida Dias, F., Hansen, Jørgen Beck & Bajic, M., 6 Feb 2018, In: European Physical Journal C. 78, 2, 61 p., 110.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Measurement of longitudinal flow decorrelations in Pb plus Pb collisions at root s(NN)=2.76 and 5.02 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. & 19 others, Agatonovic-Jovin, T., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, de Almeida Dias, F., Hansen, Peter Henrik, Xella, Stefania, Monk, J. W., Thiele, F. A. J., Petersen, Troels Christian, Hansen, Jørn Dines, Stark, S. H., Galster, G. A. G. K., Wiglesworth, Graig & Hansen, Jørgen Beck, 1 Feb 2018, In: European Physical Journal C. 78, 2, 37 p., 142.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Search for resonant W Z production in the fully leptonic final state in proton-proton collisions 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. & 20 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Alonso Diaz, A., Bajic, M., Besjes, G., de Almeida Dias, F., Dam, Mogens, 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 Dec 2018, In: Physics Letters B. 787, p. 68-88 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Search for new phenomena in high-mass final states with a photon and a jet from 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. & 17 others, Agatonovic-Jovin, T., Agheorghiesei, C., Bajic, M., de Almeida Dias, F., Alonso Diaz, A., Galster, G. A. G. K., Dam, Mogens, Besjes, G., Hansen, Peter Henrik, Petersen, Troels Christian, Hansen, Jørgen Beck, Thiele, F. A. J., Hansen, Jørn Dines, Xella, Stefania, Monk, J. W., Stark, S. H. & Wiglesworth, Graig, 3 Feb 2018, In: European Physical Journal C. 78, 2, 25 p., 102.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Measurement of the production cross-section of a single top quark in association with a Z boson in proton-proton collisions at 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. & 15 others, Bajic, M., Besjes, G., Alonso Diaz, A., Dam, Mogens, de Almeida Dias, F., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Galster, G. A. G. K., Petersen, Troels Christian, Monk, J. W., Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 10 May 2018, In: Physics Letters B. 780, p. 557-577 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Search for Higgs boson decays to beyond-the-Standard-Model light bosons in four-lepton events with the ATLAS detector at root s=13 TeV

    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. & 19 others, Agatonovic-Jovin, T., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Alonso Diaz, A., Besjes, G., Bajic, M., de Almeida Dias, F., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Galster, G. A. G. K., Monk, J. W., Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 29 Jun 2018, In: Journal of High Energy Physics. 2018, 6, 51 p., 166.

    Research output: Contribution to journalConference articleResearchpeer-review

  9. Published

    Search for top squarks decaying to tau sleptons 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., Bajic, M. & 14 others, Besjes, G., Dam, Mogens, Alonso Diaz, A., de Almeida Dias, F., Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Galster, G. A. G. K., Monk, J. W., Petersen, Troels Christian, Thiele, F. A. J., Stark, S. H., Wiglesworth, Graig & Xella, Stefania, 16 Aug 2018, In: Physical Review D. 98, 3, 33 p., 032008.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Search for R-parity-violating supersymmetric particles in multi-jet final states produced in p-p collisions at root s=13 TeV using the ATLAS detector at the LHC

    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. & 18 others, Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., 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., Wiglesworth, Graig, Petersen, Troels Christian, Thiele, F. A. J., Stark, S. H. & Xella, Stefania, 10 Oct 2018, In: Physics Letters B. 785, p. 136-158 23 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582