Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

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    ORCID: 0000-0002-0988-1655

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    1. Published

      Angular analysis of B-d(0) -> K* mu(+)mu(-) decays in pp 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., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J., Adersberger, M., Adye, T., Affolder, A. A., Agatonovic-Jovin, T., Agheorghiesei, C. & 16 others, Aguilar-Saavedra, J. A., Alonso Diaz, A., Besjes, G., de Almeida Dias, F., Dam, Mogens, Bajic, M., Thiele, F. A. J., Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Monk, J. W., Stark, S. H., Petersen, Troels Christian, Wiglesworth, Graig & Xella, Stefania, 8 Oct 2018, In: The Journal of High Energy Physics. 2018, 10, 47 p., 047.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. Published

      Comparison between simulated and observed LHC beam backgrounds in the ATLAS experiment at E-beam=4 TeV

      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., Adiguzel, A., Adye, T., Affolder, A. A., Afik, Y. & 19 others, Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, de Almeida Dias, F., Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Monk, J. W., Wiglesworth, Graig, Petersen, Troels Christian, Stark, S. H., Thiele, F. A. J. & Xella, Stefania, 4 Dec 2018, In: Journal of Instrumentation. 13, 42 p., P12006.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Search for dark matter in association with a Higgs boson decaying to two photons 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., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J. P., Adersberger, M., Adye, T., Affolder, A. A., Dam, M. & 16 others, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Besjes, G., Thiele, F. A. J., de Almeida Dias, F. & Bajic, M., 8 Dec 2017, In: Physical Review D. 96, 11, 112004.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Measurements of integrated and differential cross sections for isolated photon pair production in pp collisions at root s=8 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Abidi, S., AbouZeid, O. S., Abraham, NL., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, J., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H., Petersen, T. C. & 15 others, Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Besjes, G., Thomsen, L. A., Løvschall-Jensen, A. E., Galster, G. A. G. K., Stark, S. H., Thiele, F. A. J., de Almeida Dias, F., Bajic, M., Barr, J., Zhu, H. & Arnold, H., 27 Jun 2017, In: Physical Review D. 95, 11, 112005.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at root s=13 TeV with 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., 10 Nov 2016, In: Physics Letters B. 762, p. 334-352

      Research output: Contribution to journal › Journal article › Research › peer-review

    6. Published

      Search for low-mass resonances decaying into two jets and produced in association with a photon using pp collisions root s=13 TeV with the ATLAS detector

      ATLAS Collaboration, A. C., 10 Aug 2019, In: Physics Letters B. 795, p. 56-75 20 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      Measurements of inclusive and differential fiducial cross-sections of t(t)over-bar gamma production in leptonic final states at root s=13 TeV in ATLAS

      ATLAS, A., 3 May 2019, In: European Physical Journal C. 79, 5, 41 p., 382.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      Search for resonances in diphoton events at root s=13TeV with 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., 1 Sep 2016, In: Journal of High Energy Physics. 2016, 9, 001.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Measurements of W H and Z H production in the H→b ̄b decay channel in pp collisions at 13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., 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., Bajic, M., Alonso Diaz, A., Camplani, A. & 14 others, Dam, Mogens, Galster, G. A. G. K., hqz214, H., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Ignazzi, R., Monk, J. W., de Almeida Dias, F., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 22 Feb 2021, In: European Physical Journal C. 81, 2, 41 p., 178.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Search for Higgs boson production in association with a high-energy photon via vector-boson fusion with decay into bottom quark pairs at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Alonso Diaz, A., Bajic, M., Camplani, A., Dam, M., Galster, G. A. G. K., Hansen, J. D., Hansen, P. H., Hansen, J. B., hqz214, H., Monk, J. W. & 7 others, Ignazzi, R., de Almeida Dias, F., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 29 Mar 2021, In: Journal of High Energy Physics (Online). 2021, 3, 37 p., 268.

      Research output: Contribution to journal › Journal article › Research › peer-review

    11. Published

      Measurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in pp collisions at root s=13 TeV using the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Bajic, M., Alonso Diaz, A., Camplani, A., Dam, M., de Almeida Dias, F., Galster, G. A. G. K., Hansen, J. D., Hansen, J. B., Hansen, P. H., Ignazzi, R., hqz214, H., Monk, J. W. & 5 others, Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 8 Jan 2021, In: Journal of High Energy Physics (Online). 2021, 1, 76 p., 033.

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Search for dark matter and other new phenomena in events with an energetic jet and large missing transverse momentum using 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., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, 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, de Almeida Dias, F. & Hansen, Jørgen Beck, 25 Jan 2018, In: Journal of High Energy Physics. 2018, 1, 53 p., 126.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. 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 journal › Journal article › Research › peer-review

    14. Published

      Measurement of the cross section for inclusive isolated-photon production in pp collisions at root s=13 TeV using the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Abidi, S., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Adachi, S., Adams, D. L., Dam, M., Hansen, J. D., Hansen, J. B., Xella, S., Hansen, P. H. & 15 others, Petersen, Troels Christian, Alonso Diaz, A., Monk, J. W., Wiglesworth, Graig, Besjes, G., Pedersen, L. E., Løvschall-Jensen, A. E., Galster, G. A. G. K., Stark, S. H., Thiele, F. A. J., de Almeida Dias, F., Bajic, M., Arnold, H., Zhu, H. & Barr, J., 10 Jul 2017, In: Physics Letters B. 770, p. 473-493

      Research output: Contribution to journal › Journal article › Research › peer-review

    15. Published

      Search for the H H->bb-bb- process via vector-bosonfusion production using proton-proton collisions atps= 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., Bajic, M., Alonso Diaz, A., Camplani, A., Dam, M., Galster, G. A. G. K., Hansen, P. H., Hansen, J. B., Hansen, J. D. & 8 others, Ignazzi, R., Monk, J. W., hqz214, H., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 16 Jul 2020, In: Journal of High Energy Physics (Online). 2020, 7, 37 p., 108.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Cross-section measurements of the Higgs boson decaying into a pair of tau-leptons 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. & 21 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahmadov, F., Aielli, G., Alonso Diaz, A., Bajic, M., de Almeida Dias, F., Besjes, G., Dam, Mogens, Galster, G. A. G. K., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Monk, J. W., hqz214, H., Stark, S. H., Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & The ATLAS collaboration, T. A. C., 10 Apr 2019, In: Physical Review D. 99, 7, 39 p., 072001.

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Search for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in pp collisions at root s=13 TeV with the ATLAS detector

      Aaboud, M., Aad, G., Abbott, B., Abdinov, O., Abeloos, B., Abhayasinghe, D. K., Abidi, S. H., AbouZeid, O. S. A., Abraham, NL., Abramowicz, H., Bajic, M., Dam, M., Alonso Diaz, A., hqz214, H., Camplani, A., de Almeida Dias, F., Galster, G. A. G. K., Hansen, J. D., Hansen, P. H., Hansen, J. B. & 7 others, Monk, J. W., Ignazzi, R., Petersen, Troels Christian, Stark, S. H., Wiglesworth, Graig, Xella, Stefania & ATLAS Collaboration, A. C., 16 Apr 2021, In: Journal of High Energy Physics (Online). 2021, 4, 62 p., 165.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. 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 journal › Journal article › Research › peer-review

    19. Published

      Observation of electroweak W(+/-)Z boson pair production in association with two jets in pp collisions at root s=13 TeV with the ATLAS detector

      ATLAS, A., 10 Jun 2019, In: Physics Letters B. 793, p. 469-492 24 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Prompt and non-prompt J/psi elliptic flow in Pb plus Pb collisions at root S-NN=5.02 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., Alonso Diaz, A., Bajic, M., Besjes, G., Dam, Mogens, de Almeida Dias, F., Galster, G. A. G. K., Hansen, Jørn Dines, Hansen, Peter Henrik, Petersen, Troels Christian, Hansen, Jørgen Beck, Monk, J. W., Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 2018, In: European Physical Journal C. 78, 9, 23 p., 784.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. Published

      Measurements of charge and CP asymmetries in b-hadron decays using top-quark events collected by the ATLAS detector in pp collisions at root s=8 TeV

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adams, D. L., Adelman, J. P., Adomeit, S., Adye, T., Dam, M. & 16 others, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Løvschall-Jensen, A. E., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Besjes, G., Thiele, F. A. J., de Almeida Dias, F., Bajic, M. & Alonso Diaz, A., 14 Feb 2017, In: Journal of High Energy Physics. 2017, 2, 071.

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Measurement of charged-particle distributions sensitive to the underlying event in root s=13 TeV proton-proton collisions with the ATLAS detector at the LHC

      Aaboud, M., Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Abeloos, B., Abidi, S., AbouZeid, O. S., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adams, D. L., Adelman, J. P., Adersberger, M., Adye, T. & 18 others, Affolder, A. A., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Løvschall-Jensen, A. E., xtf324, X., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Besjes, G., Thiele, F. A. J., de Almeida Dias, F. & Bajic, M., 29 Mar 2017, In: Journal of High Energy Physics. 2017, 3, 157.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Search for a scalar partner of the top quark in the jets plus missing transverse momentum final state 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., Abraham, NL., Abramowicz, H., Abreu, H., Abreu, R., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J. P., Adersberger, M., Adye, T., Affolder, A. A., Dam, M. & 16 others, Hansen, Jørn Dines, Hansen, Jørgen Beck, Xella, Stefania, Hansen, Peter Henrik, Petersen, Troels Christian, Løvschall-Jensen, A. E., Alonso Diaz, A., Monk, J. W., Pedersen, L. E., Wiglesworth, Graig, Galster, G. A. G. K., Stark, S. H., Besjes, G., Thiele, F. A. J., de Almeida Dias, F. & Bajic, M., 15 Dec 2017, In: Journal of High Energy Physics. 2017, 12, 085.

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      Measurement of dijet azimuthal decorrelations in pp collisions at root s=8 TeV with the ATLAS detector and determination of the strong coupling

      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., de Almeida Dias, F., Alonso Diaz, A., Dam, Mogens, Bajic, M., Besjes, G., Hansen, Jørgen Beck, Galster, G. A. G. K., Hansen, Jørn Dines, Hansen, Peter Henrik, Petersen, Troels Christian, Monk, J. W., Stark, S. H., Thiele, F. A. J., Wiglesworth, Graig & Xella, Stefania, 7 Nov 2018, In: Physical Review D. 98, 9, 31 p., 092004.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Search for High-Mass Resonances Decaying to tau nu 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., Abreu, H., Abulaiti, Y., Acharya, B. S., Adachi, S., Adamczyk, L., Adelman, J. P., Adersberger, M., Adye, T., Affolder, A. A. & 18 others, Afik, Y., Agheorghiesei, C., Aguilar-Saavedra, J. A., Ahlen, S. P., Dam, Mogens, Hansen, Jørn Dines, Hansen, Jørgen Beck, Hansen, Peter Henrik, Petersen, Troels Christian, Xella, Stefania, Alonso Diaz, A., Wiglesworth, Graig, Monk, J. W., Thiele, F. A. J., Stark, S. H., Bajic, M., de Almeida Dias, F. & Besjes, G., 20 Apr 2018, In: Physical Review Letters. 120, 16, 161802.

      Research output: Contribution to journal › Journal article › Research › peer-review

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