Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher


  1. 2020
  2. Published

    Measurement of the Lund Jet Plane Using Charged Particles in 13 TeV Proton-Proton Collisions with the ATLAS Detector

    Bajic, M. & ATLAS Collaboration, A. C., 4 Jun 2020, In: Physical Review Letters. 124, 22, 21 p., 222002.

    Research output: Contribution to journalJournal articlepeer-review

  3. Published

    Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb(-1) of data collected 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, R., Alonso Diaz, A., Dam, M., Camplani, A., Hansen, J. D., Hansen, P. H., Hansen, J. B., Galster, G. A. G. K., Monk, J. W., hqz214, H. & 6 others, Ignazzi, R., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 4 Jun 2020, In: Journal of High Energy Physics. 2020, 6, 44 p., 046.

    Research output: Contribution to journalJournal articlepeer-review

  4. Published

    Search for light long-lived neutral particles produced in pp collisions at root s=13 TeV and decaying into collimated leptons or light hadrons with 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., Camplani, A., Dam, M., Galster, G. A. G. K., Hansen, P. H., Hansen, J. D., Hansen, J. B., Monk, J. W., Ignazzi, R. & 6 others, hqz214, H., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 20 May 2020, In: European Physical Journal C. 80, 5, 29 p., 450.

    Research output: Contribution to journalJournal articlepeer-review

  5. Published

    The ABC130 barrel module prototyping programme for the ATLAS strip tracker

    Poley, L., Sawyer, C., Addepalli, S., Affolder, A. A., Allongue, B., Allport, P., Anderssen, E., Anghinolfi, F., Arguin, J-F., Arling, J-H., Arnaez, O., Asbah, N. A., Ashby, J., Asimakopoulou, E. M., Atlay, N. B., Bartsch, L., Basso, M. J., Beacham, J., Beaupre, S. L., Beck, G. & 229 others, Beichert, C., Bergsten, L., Bernabeu, J., Bhattarai, P., Bloch, T., Blue, A. J., Bochenek, M., Botte, J., Boynton, L., Brenner, R., Brueers, B., Buchanan, E., Bullard, B., Capocasa, F., Carr, A. M., Carra, S., Chao, C. W., Chen, J., Chen, L., Chen, Y., Chen, X., Cindro, Ciocio, A., Civera, J., Cormier, K., Cornell, E., Crick, B., Dabrowski, W., Dam, Mogens, David, C., Demontigny, G., Dette, K., DeWitt, J., Diez, S., Doherty, F., Dopke, J., Dressnandt, N., Edwards, S., Fadeyev, Farrington, S., Fawcett, W., Fernandez-Tejero, J., Filmer, E., Fleta, C., Gallop, B., Galloway, Z., Argos, C. G., Garg, D., Gignac, M., Gillberg, D., Giovinazzo, D., Glover, J., Goettlicher, P., Gonella, L., Gorisek, A., Grant, C., Grant, F., Gray, C., Greenall, A., Gregor, I., Greig, G., Grillo, A. A., Gu, S., Guescini, F., da Costa, J. B. G., Gunnell, J., Gupta, R., Haber, C., Halgheri, A., Hamersly, D., Haugen, T. E., Hauser, M., Heim, S., Heim, T., Helling, C., Herde, H., Hessey, N. P., Hommels, B., Hoenig, J. C., Hunter, A., Jackson, P., Jewkes, K., John, J. J., Johnson, T. A., Jones, T., Kachiguin, S., Kang, N., Kaplon, J., Kareem, M., Keener, P., Keller, J., Key-Charriere, M., Kilani, S., Kisliuk, D., Klein, C. T., Koffas, T., Kramberger, G., Krizka, K., Kroll, J., Kuehn, S., Kurth, M., Labitan, C., Lacasta, C., Lacker, H., Leon, P., Li, B., Li, C., Li, Y., Li, Z., Liang, Z., Liberatore, M., Lister, A., Liu, K., Liu, P., Lohse, T., Loenker, J., Lou, X., Lu, W., Luce, Z., Lynn, D., MacFadyen, R., Maegdefessel, S., Mahboubi, K., Malik, U., Mandic, V., La Marra, D., Martin, J., Martinez-Mckinney, F., Mikestikova, M., Mikuz, M., Mitra, A., Mladina, E., Montalbano, A., Monzat, D., Morii, M., Mullier, G., Neundorf, J., Newcomer, M., Ng, Y., Nikolica, A., Nikolopoulos, K., Oechsle, J., Oliver, J., Orr, R. S., Ottino, G., Paillard, C., Pani, P., Paowell, S., Parzefall, U., Phillips, P. W., Platero, A., Platero, G., Prahl, J., Pyatt, S., Ran, K., Reardon, N., Rehnisch, L., Renardi, A., Renzmann, M., Rifki, O., Rodriguez, A. R., Rosin, G., Rossi, E., Ruggeri, T., Ruehr, F., Rymaszewski, P., Sadrozinski, H. F., Sanethavong, P., Santpur, S. N., Scharf, C., Schillaci, Z., Schmitt, S., Sharma, A., Sciolla, G., Seiden, A., Shi, X., Simpson-Allsop, C., Snoek, H., Snow, S., Solaz, C., Soldevila, U., Sousa, F., Sperlich, D., Staats, E., Stack, T. L., Stanitzki, M., Starinsky, N., Steentoft, J., Stegler, M., Stelzer, B., Stucci, S., Swientek, K., Taylor, G. N., Taylor, W., Teoh, J. J., Teuscher, R., Thomas, J., Tigchelaar, A., Tran, T., Tricoli, A., Trischuk, D. A., Unno, Y., van Nieuwenhuizen, G., Ullan, M., Vermeulen, J., Leitao, P. V., Vickey, T., Vidal, G., Vreeswijk, M., Warren, M., Weidberg, T., Wiehe, M., Wiglesworth, C., Wiik-Fuchs, L., Williams, S., Wilson, J., Witharm, R., Wizemann, F., Wonsak, S., Worm, S., Wormald, M., Xella, Stefania, Yang, Y., Yarwick, J., Yu, T., Zhang, D., Zhang, K., Zhou, M. & Zhu, H., 18 May 2020, In: Journal of Instrumentation. 15, 9, 78 p., 09004.

    Research output: Contribution to journalJournal articlepeer-review

  6. Published

    Measurement of the muon flux from 400 GeV/c protons interacting in a thick molybdenum/tungsten target

    Ahdida, C., Akmete, A., Albanser, R., Alexandrov, A. V., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorsky, N., Back, J. J., Bagulya, A., Boiarska, I., Ruchayskiy, Oleg, Tastet, J., Xella, Stefania & SHIP collaboration, S. C., 29 Apr 2020, In: European Physical Journal C. 80, 3, 11 p., 284.

    Research output: Contribution to journalJournal articlepeer-review

  7. Published

    Search for new resonances in mass distributions of jet pairs using 139 fb(-1) of pp collisions at root s=13TeV with the ATLAS detector

    Aad, A., 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., Galster, G. A. G. K., Hansen, P. H., Hansen, J. D., Hansen, J. B., Ignazzi, R., Monk, J. W., Petersen, T. C., Stark, S. H. & 3 others, Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 25 Apr 2020, In: Journal of High Energy Physics (Online). 2020, 3, 41 p., 145.

    Research output: Contribution to journalJournal articlepeer-review

  8. Published

    Evidence for electroweak production of two jets in association with a Z gamma pair 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., Hansen, P. H., Galster, G. A. G. K., Xella, S., Hansen, J. B., Wiglesworth, G., Camplani, A., Monk, J. W., Hansen, J. D., Dam, M., Ignazzi, R. & 2 others, Petersen, Troels Christian & ATLAS Collaboration, A. C., 10 Apr 2020, In: Physics Letters B. 803, 23 p., 135341.

    Research output: Contribution to journalJournal articlepeer-review

  9. Published

    Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in root s=13 TeV pp collisions 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., Galster, G. A. G. K., Hansen, P. H., Hansen, J. D., Hansen, J. B., Ignazzi, R., Monk, J. W., Petersen, T. C., Wiglesworth, G. & 3 others, Xella, Stefania, Stark, S. H. & ATLAS Collaboration, A. C., 7 Apr 2020, In: Physical Review D. 101, 7, 32 p., 072001.

    Research output: Contribution to journalJournal articlepeer-review

  10. Published

    ATLAS data quality operations and performance for 2015-2018 data-taking

    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., Acharya, B. S., Alonso Diaz, A., Dam, M., Camplani, A., Hansen, J. D., Hansen, P. H., Galster, G. A. G. K., Hansen, J. B. & 8 others, hqz214, H., Ignazzi, R., Stark, S. H., Petersen, Troels Christian, Monk, J. W., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 1 Apr 2020, In: Journal of Instrumentation. 15, 4, 44 p., P04003.

    Research output: Contribution to journalJournal articlepeer-review

  11. 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 articlepeer-review

ID: 7582