Dave Thomas

Search results

• 2021

  Longitudinal Flow Decorrelations in Xe + Xe Collisions at √sNN = 5.44 TeV with the ATLAS Detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 24 Mar 2021, In: Physical Review Letters. 126, 12, 20 p., 122301.

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

  Open Access

• Measurement of hadronic event shapes in high-pT multijet final states at √s = 13 TeV with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 28 Jan 2021, In: Journal of High Energy Physics. 2021, 44 p., 188.

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

  Open Access

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

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 8 Jan 2021, In: Journal of High Energy Physics. 2021, 76 p., 33.

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

  Open Access

• Search for Dark Matter Produced in Association with a Dark Higgs Boson Decaying into W ± W ∓ or ZZ in Fully Hadronic Final States from √s = 13  TeV pp Collisions Recorded with the ATLAS Detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L., & 1 othersATLAS Collaboration, 26 Mar 2021, In: Physical Review Letters. 126, 12, 21 p., 121802.

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

  Open Access

• Search for pair production of scalar leptoquarks decaying into first- or second-generation leptons and top quarks in proton–proton collisions at √s = 13 TeV with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L., & 1 othersATLAS Collaboration, 12 Apr 2021, In: European Physical Journal C: Particles and Fields. 81, 30 p., 313.

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

  Open Access

• Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHC

  Aad, G., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L. & ATLAS Collaboration, 11 Jan 2021, In: European Physical Journal C: Particles and Fields. 81, 11.

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

  Open Access
• 2020

  Alignment of the ATLAS Inner Detector in Run 2

  Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L. & ATLAS Collaboration, 24 Dec 2020, In: European Physical Journal C: Particles and Fields. 80, 41 p.

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

  Open Access

• A search for the Zγ decay mode of the Higgs boson in pp collisions at √s =13 TeV with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 10 Oct 2020, In: Physics Letters B. 809, p. 1-21 21 p., 135754.

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

  Open Access

• Dijet Resonance Search with Weak Supervision Using √s = 13  TeV pp Collisions in the ATLAS Detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 21 Sept 2020, In: Physical Review Letters. 125, 13, p. 1-23 23 p., 131801.

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

  Open Access

• Evidence for tt¯tt¯ production in the multilepton final state in proton–proton collisions at √s=13 TeV with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L., & 1 othersATLAS Collaboration, 24 Nov 2020, In: European Physical Journal C: Particles and Fields. 80, p. 1-32 32 p., 1085.

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

  Open Access

• Measurement of the tt production cross-section in the lepton+jets channel at √s = 13 TeV with the ATLAS experiment

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L. & ATLAS Collaboration, 10 Nov 2020, In: Physics Letters B. 810, 22 p., 135797.

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

  Open Access

• Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4ℓ decay channel at √s = 13 TeV

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 12 Oct 2020, In: European Physical Journal C: Particles and Fields. 80, p. 1-67 67 p., 942.

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

  Open Access

• Observation and Measurement of Forward Proton Scattering in Association with Lepton Pairs Produced via the Photon Fusion Mechanism at ATLAS

  Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L. & ATLAS Collaboration, 23 Dec 2020, In: Physical Review Letters. 125, 26, p. 1-21 21 p., 261801.

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

  Open Access

• Performance of the upgraded PreProcessor of the ATLAS Level-1 Calorimeter Trigger

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 10 Nov 2020, In: Journal of Instrumentation. 15, 49 p., P11016.

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

  Open Access

• Reconstruction and identification of boosted di-τ systems in a search for Higgs boson pairs using 13 TeV proton-proton collision data in ATLAS

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 30 Nov 2020, In: Journal of High Energy Physics. 2020, 47 p., 163.

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

  Open Access

• Search for Heavy Resonances Decaying into a Photon and a Hadronically Decaying Higgs Boson in pp Collisions at √s = 13 TeV with the ATLAS Detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L., & 1 othersATLAS Collaboration, 18 Dec 2020, In: Physical Review Letters. 125, 25, p. 1-20 20 p., 251802.

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

  Open Access

• Search for Higgs Boson Decays into a Z Boson and a Light Hadronically Decaying Resonance Using 13 TeV pp Collision Data from the ATLAS Detector

  Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 25 Nov 2020, In: Physical Review Letters. 125, 22, 22 p., 221802.

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

  Open Access

• Search for Higgs boson decays into two new low-mass spin-0 particles in the 4b channel with the ATLAS detector using pp collisions at √s = 13 TeV

  Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 7 Dec 2020, In: Physical Review D. 102, 11, p. 1-28 28 p., 112006.

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

  Open Access

• Search for new non-resonant phenomena in high-mass dilepton final states with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 4 Nov 2020, In: Journal of High Energy Physics. 2020, p. 1-41 41 p., 5.

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

  Open Access

• Search for pairs of scalar leptoquarks decaying into quarks and electrons or muons in √s = 13 TeV pp collisions with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L., & 1 othersATLAS Collaboration, 16 Oct 2020, In: Journal of High Energy Physics. 2020, p. 1-45 45 p., 112.

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

  Open Access

• Search for resonances decaying into a weak vector boson and a Higgs boson in the fully hadronic final state produced in proton − proton collisions at √s = 13 TeV with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Shinner, J., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L., & 1 othersATLAS Collaboration, 17 Dec 2020, In: Physical Review D. 102, 11, p. 1-27 27 p., 112008.

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

  Open Access

• Search for top squarks in events with a Higgs or Z boson using 139 fb−1 of pp collision data at √s=13 TeV with the ATLAS detector

  Aad, G., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Panduro Vazquez, J. G., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Verschuuren, P., Walker, S., Wilkins, L. & ATLAS Collaboration, 23 Nov 2020, In: European Physical Journal C: Particles and Fields. 80, p. 1-23 23 p., 1080.

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

  Open Access

• Search for tt¯ resonances in fully hadronic final states in pp collisions at √s = 13 TeV with the ATLAS detector

  Aad, G., Abhayasinghe, D., Berry, T., Boisvert, V., Booth, C., Bozson, A., Cowan, G., George, S., Gibson, S., Kilby, C., Lawlor, S., Lefebvre, H., Palazzo, S., Pastore, F., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & ATLAS Collaboration, 9 Oct 2020, In: Journal of High Energy Physics. 2020, p. 1-43 43 p., 61.

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

  Open Access
• 2018

  Observation of Higgs boson production in association with a top quark pair at the LHC with the ATLAS detector

  Aaboud, M., Abhayasinghe, D., Ardell, R., Berry, T., Boisvert, V., Bozson, A., Brooks, T., Cowan, G., George, S., Gibson, S., Kilby, C., Panduro Vazquez, J. G., Pastore, F., Sowden, B., Spano, F., Teixeira-Dias, P., Thomas, D., Walker, S., Wilkins, L. & The ATLAS Collaboration, 10 Sept 2018, In: Physics Letters B. 784, p. 173-191 19 p.

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

  Open Access
• 2007

  Examining the potential of high sampling resolution OSL dating of Chinese loess

  Stevens, T., Armitage, S. J., Lu, H. & Thomas, D. S. G., 2007, In: Quaternary Geochronology. 2, 1-4, p. 15-22 8 p.

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