Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. Published

    Search for strong production of supersymmetric particles in final states with missing transverse momentum and at least three b-jets at √s= 8 TeV proton-proton collisions with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Abi, B., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Galster, G. A. G. K., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A. & 3 others, Monk, J. W., Pedersen, L. E. & Wiglesworth, Graig, 2014, In: Journal of High Energy Physics (Online). 2014, 24, 1410.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Search for supersymmetric particles in events with lepton pairs and large missing transverse momentum in vs = 7 TeV proton-proton collisions with the ATLAS experiment

    Aad...[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Jørgensen, M. D., Klinkby, E. B., Petersen, Troels Christian, Xella, Stefania, Boelaert, N. M. P., Kittelmann, T. H., Nilsson, B. S., Heisterkamp, S. J. F., Mehlhase, S. & Løvschall-Jensen, A. E., 1 Jul 2011, In: The European Physical Journal C: Particles and Fields. 71, 7, p. 1682 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Search for supersymmetry at root s=13 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Breum, L., Abreu, R., Adye, T., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A. & 7 others, Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 7 May 2016, In: European Physical Journal C. 76, 5, 259.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Search for supersymmetry at √s=8 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Abi, B., Abolins, M., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A. & 4 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 9 Apr 2014, In: Journal of High Energy Physics (Online). 2014, 035, 50 p., 1406.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Search for supersymmetry in a final state containing two photons and missing transverse momentum in root s=13 TeV pp collisions at the LHC using the ATLAS detector

    Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Aben, R., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Pingel, A. M., Løvschall-Jensen, A. E., Alonso Diaz, A. & 4 others, Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 24 Sep 2016, In: European Physical Journal C. 76, 9, 517.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Search for supersymmetry in events containing a same-flavour opposite-sign dilepton pair, jets, and large missing transverse momentum in root s=8TeV pp collisions with the ATLAS detector

    Aad, A., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Abreu, P., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M. & 6 others, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig & Galster, G. A. G. K., 8 Jul 2015, In: The European Physical Journal C: Particles and Fields. 75, 7, 318.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Search for supersymmetry in events with four or more charged leptons in 139 fb(-1) of root s=13 TeV pp collisions with the ATLAS detector

    Aad, G., Abbott, B., Abbott, D., Abud, A., Abeling, K., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, N., Abramowicz, H., Camplani, Alessandra, Dam, Mogens, Hansen, Jørgen Beck, Ignazzi, R., Hansen, Peter Henrik, Hansen, Jørn Dines, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 22 Jul 2021, In: Journal of High Energy Physics (Online). 2021, 7, 57 p., 167.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Search for supersymmetry in events with four or more leptons in root s=13 TeV pp collisions with ATLAS

    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, Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Galster, G. A. G. K., Monk, J. W., de Almeida Dias, F., Stark, S. H., Thiele, F. A. J., Petersen, Troels Christian, Wiglesworth, Graig & Xella, Stefania, 15 Aug 2018, In: Physical Review D. 98, 3, 31 p., 032009.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Search for supersymmetry in events with four or more leptons in root s=8 TeV pp collisions with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Khalek, S. A., Abdinov, O., Aben, R., Abi, B., Abolins, M., AbouZeid, O. S., Abramowicz, H., Abreu, H., Dam, M., Hansen, J. D., Hansen, P. H., Hansen, J. B., Jørgensen, M. D., Pingel, A. M., Xella, S., Petersen, T. C., Wiglesworth, G. & 7 others, Thomsen, L. A., Simonyan, M., Løvschall-Jensen, A. E., Alonso Diaz, A., Galster, G. A. G. K., Mehlhase, S. & Monk, J. W., 4 Sep 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 90, 5, 052001.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 20 fb-1 of √s= 8 TeV proton-proton collision data with the ATLAS detector

    Aad, G., Abbott, B., Abdallah, J., Abdel Khalek, S., Abdinov, O., Aben, R., Abi, B., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C., Thomsen, L. A., Mehlhase, S., Jørgensen, M. D., Pingel, A. M., Løvschall-Jensen, A. E., Galster, G. A. G. K., Alonso Diaz, A. & 3 others, Monk, J. W., Pedersen, L. E. & Wiglesworth, Graig, 2 Jul 2014, In: Journal of High Energy Physics (Online). 2014, 103, 1409.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 7582