Stefania Xella

Stefania Xella

Associate Professor, Guest Researcher

Member of:

    ORCID: 0000-0002-0988-1655

    Publication year:
    All
    1 - 25 out of 1,245Page size: 25
    1. 202
    2. Published

      Observation of an Excess of Dicharmonium Events in the Four-Muon Final State with the ATLAS Detector

      Aad, G., Abbott, B., Abeling, K., Abidi, S. H., Aboulhorma, A., Abramowicz, H., Abreu, H., Abulaiti, Y., Abusleme Hoffman, A. C., Acharya, B. S., Dam, Mogens, Camplani, Alessandra, Ignazzi, R., Hansen, Peter Henrik, Hansen, Jørn Dines, Hansen, Jørgen Beck, Petersen, Troels Christian, Wiglesworth, Graig, Xella, Stefania & ATLAS, A., 13 Oct 0202, In: Physical Review Letters. 131, 15, 22 p., 151902.

      Research output: Contribution to journal › Letter › Research › peer-review

    3. 1998
    4. Published

      Higher level trigger systems for the HERA-B experiment

      Dam, Mogens, Hansen, Jørn Dines, Hansen, John Renner, Xella, Stefania & Dippel...[et al.], R., 1 Aug 1998, In: IEEE Transactions on Nuclear Science. 45, 4, Part 1, p. 1787-1792 5 p.

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

    5. 2003
    6. Published

      J/¿ Production in Xc decays in 920 GeV pA interactions

      Abt, I., Hansen, Jørn Dines, Dam, Mogens, Muresan, R. A., Groth-Jensen, J., Klinkby, E. B., HERA-B collaboration & Xella, Stefania, 2003, In: Physics Letters B. 561, 1-2, p. 61-72

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

    7. Published

      Measurement of the bb- production cross section in 920 GeV fixed-target proton-nucleus collisions

      Abt, I., Dam, Mogens, Muresan, R. A., Hansen, Jørn Dines, Xella, Stefania & Collaboration, H., 2003, In: European Physical Journal C. 26, 2, p. 345-355

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

    8. 2006
    9. Published

      Improved measurement of the b-anti-b production cross section in 920GeV fixed-target Proton-Nucleus collisions

      Abt...[et al.], I., The HERA-B collaboration, Hansen, Jørn Dines, Dam, Mogens, Klinkby, E. B. & Xella, Stefania, 2006, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 73, 5, p. 2052005

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

    10. Published

      Measurement of the J/psi production cross section in 920-GeV/c fixed-target proton-nucleus interactions

      The HERA-B collaboration...[et al.], Hansen, Jørn Dines, Dam, Mogens, Klinkby, E. B. & Xella, Stefania, 2006, In: Modern Physics Letters B. 638, p. 407-414

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

    11. Published

      Measurement of the upsilon production cross-section in 920 GeV fixed-target proton-nucleus collisions

      The HERA-B collaboration...[et al.], Hansen, Jørn Dines, Dam, Mogens, Klinkby, E. B. & Xella, Stefania, 2006, In: Modern Physics Letters B. 638, 1, p. 13-21

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

    12. Published

      Polarization of lambda and anti-lambda in 920 GeV fixed-target proton-nucleus collisions

      Abt....[et al.], I., The HERA-B collaboration, Hansen, Jørn Dines, Dam, Mogens, Klinkby, E. B. & Xella, Stefania, 2006, In: Physics Letters B. 638, 5-6, p. 415-421

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

    13. 2007
    14. Published

      Bottom production cross section from double muonic decays of b- flavoured hadrons in 920 GeV proton-nucleus collisions

      Abt....[et al.], I., Dam, Mogens, Hansen, Jørn Dines, Groth-Jensen, J., Muresan, R., Petersen, B. A. A., Klinkby, E. B. & Xella, Stefania, 2007, In: Physics Letters B. 650, 2-3, p. 103-110

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

    15. Published

      K*0 and phi meson production in Proton-Nucleus Interactions at sqrt{s} = 41.6 GeV

      Abt....[et al.], I., The HERA-B collaboratiion, Hansen, Jørn Dines, Dam, Mogens, Klinkby, E. B., Xella, Stefania, Groth-Jensen, J., Muresan, R. & Petersen, B. A., 2007, In: European Physical Journal C. 50, 2, p. 315-328

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

    16. 2008
    17. Published

      The ATLAS experiment at the CERN large hardon collider

      Aad...[et al.], G., Abat, E., Abdallah, J., Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, John Renner, Orellana, F., Nilsson, B. S., Hansen, Peter Henrik, Dam, Mogens, Klinkby, E. B. & Xella, Stefania, 14 Aug 2008, In: Journal of Instrumentation. 3, p. S08003

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

    18. Published

      Implementation and performance of the tau trigger in the ATLAS experiment: 27th International Symposium on Physics in Collision, JUN 26-29, 2007 Annecy, FRANCE

      Bosman....[et al.], M., Dam, Mogens & Xella, Stefania, 8 Oct 2008, In: Acta Physica Polonica B. 2, Suppl., p. 421-423

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

    19. 2009
    20. Published

      ATLAS workshop on tau lepton physics 2009

      Anderazza, A., Czyczula, Z. A., Dam, Mogens, Kadlecik, P., Rosendahl, P. L. & Xella, Stefania, 2009, University of Copenhagen

      Research output: Other contribution › Research

    21. Published

      Angular distributions of leptons from J/¿'s produced in 920 GeV fixed target proton-nucleus collisions

      Hera-B collaboration, T., Abt...[et al.], I., Dam, Mogens, Groth-Jensen, J., Hansen, Jørn Dines, Petersen, A. B., Muresan, R. & Xella, Stefania, 2009, In: European Physical Journal C. 60, 4, p. 517-524

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

    22. Published

      Kinematic distributions and nuclear effects of J/¿ production in 920 GeV fixed-target proton-nucleus collisions

      Hera-B collaboration, T., Abt...[et al.], I., Muresan, R., Groth-Jensen, J., Xella, Stefania, Klinkby, E. B., Hansen, Jørn Dines, Dam, Mogens & Petersen, A. B., 2009, In: European Physical Journal C. 60, 4, p. 525-542

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

    23. Published

      Production of the charmonium states chic1 and chic2 in proton nucleus interactions at vs = 41.6 GeV

      Hera-B collaboration, T., Abt...[et al.], I., Dam, Mogens, Hansen, Jørn Dines, Klinkby, E. B., Petersen, A. B., Muresan, R. & Xella, Stefania, 2009, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 79, 1, p. 012001 18 p.

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

    24. Published

      V0 production in P+A collisions at vs = 41.6 GeV

      Hera-B collaboration, T., Abt...[et al.], I., Muresan, R., Groth-Jensen, L., Xella, Stefania, Klinkby, E. B., Hansen, Jørn Dines & Petersen, A. B., 2009, In: European Physical Journal C. 61, 2, p. 207-211

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

    25. Published

      V0 production in P+A collisions at vs=41.6 GeV (vol 61, pg 207, 2009)

      Abt, I., Adams, M., Dam, Mogens, Groth-Jensen, J., Hansen, Jørn Dines, Klinkby, E. B. & Xella, Stefania, 2009, In: European Physical Journal C. 64, 1, p. 167-168 2 p.

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

    26. 2010
    27. Published

      Monte Carlo tools for Beyond the Standard Model Physics , April 14-16

      Badger...[et al.], S., rtc312, rtc312, Dalsgaard, H. H., Jørgensen, M. D., Dam, Mogens, Damgaard, Poul Henrik, Gaardhøje, Jens Jørgen, Hansen, Jørgen Beck, Hansen, Peter Henrik, Gregersen, K. A., Jez, P., Kim, J., Nesseris, S., Nielsen, Børge Svane, Nygaard, C., Petersen, Troels Christian, Søndergaard, U., Thomsen, L. A., Søgaard, C. & Xella, Stefania, 14 Apr 2010, København

      Research output: Other contribution › Research

    28. Published

      Charged-particle multiplicities in pp interactions at root s=900 GeV measured with the ATLAS detector at the LHC ATLAS Collaboration

      Aad...[et al.], G., Abat, E., Abbott, B., Dam, Mogens, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, John Renner, Hansen, Peter Henrik, Xella, Stefania, Klinkby, E. B. & Nilsson, B. S., 26 Apr 2010, In: Physics Letters B. 688, 1, p. 21-42

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

    29. Published

      Performance of the ATLAS detector using first collision data

      Aad...[et al.], G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Jørn Dines, Hansen, Peter Henrik, Klinkby, E. B. & Xella, Stefania, 1 Sep 2010, In: Journal of High Energy Physics (Online). 2010, 056, 65 p.

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

    30. Published

      Search for new particles in two-jet final states in 7 TeV proton-proton collisions with the ATLAS detector at the LHC

      Aad..[et al.], G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Jørn Dines, Hansen, Peter Henrik, Lundquist , J., Rensch , B., Klinkby, E. B., Nilsson, B. S. & Xella, Stefania, 11 Oct 2010, In: Physical Review Letters. 105, 16, p. 161801 19 p.

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

    31. Published

      Commissioning of the ATALS muon spectrometer with cosmic rays

      Aad...[et al..], G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Jørn Dines, Hansen, Peter Henrik, Klinkby, E. B. & Xella, Stefania, 1 Dec 2010, In: The European Physical Journal C. 70, 3, p. 875-916 41 p.

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

    32. Published

      Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons

      Aad..[et al.], G., Dam, Mogens, Hansen, Jørgen Beck, Hansen, John Renner, Hansen, Jørn Dines, Hansen, Peter Henrik, Xella, Stefania, Klinkby, E. B. & Nilsson, B. S., 1 Dec 2010, In: European Physical Journal C. 70, 3, p. 755-785 30 p.

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

    33. Published

      Readiness of the ATLAS liquid argon calorimeter for LHC collisions

      Aad..[et al.], G., Dam, Mogens, Hansen, John Renner, Hansen, Jørgen Beck, Hansen, Jørn Dines, Hansen, Peter Henrik, Xella, Stefania, Nilsson, B. S. & Klinkby, E. B., 1 Dec 2010, In: The European Physical Journal C. 70, 3, p. 723-753 31 p.

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

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