SCOAP3 Repository 27 records found  1 - 10nextendSearch took 0.01 seconds. 
1. Double-charming Higgs boson identification using machine-learning assisted jet shapes / Lenz, Alexander ; Spannowsky, Michael ; Tetlalmatzi-Xolocotzi, Gilberto
We study the possibility of identifying a boosted resonance that decays into a charm pair against different sources of background using QCD event shapes, which are promoted to jet shapes. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.016001 arXiv:1708.03517
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2. Jet-associated resonance spectroscopy / Englert, Christoph ; Ferretti, Gabriele ; Spannowsky, Michael
We present a model-independent study aimed at characterising the nature of possible resonances in the jet-photon or jet- Z final state at hadron colliders. [...]
Published in EPJC 77 (2017) 842 10.1140/epjc/s10052-017-5416-2
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3. Higgs characterisation in the presence of theoretical uncertainties and invisible decays / Englert, Christoph ; Kogler, Roman ; Schulz, Holger ; Spannowsky, Michael
While the Higgs characterisation programme is well under way, direct signs for new physics beyond the Standard Model remain elusive. [...]
Published in EPJC 77 (2017) 789 10.1140/epjc/s10052-017-5366-8
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4. Maxi-sizing the trilinear Higgs self-coupling: how large could it be? / Di Luzio, Luca ; Gröber, Ramona ; Spannowsky, Michael
In order to answer the question on how much the trilinear Higgs self-coupling could deviate from its Standard Model value in weakly coupled models, we study both theoretical and phenomenological constraints. [...]
Published in EPJC 77 (2017) 788 10.1140/epjc/s10052-017-5361-0
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5. Higgsplosion: Solving the hierarchy problem via rapid decays of heavy states into multiple Higgs bosons / Khoze, Valentin V. ; Spannowsky, Michael
We introduce and discuss two inter-related mechanisms operative in the electroweak sector of the Standard Model at high energies. [...]
Published in Nuclear Physics B (2017) 10.1016/j.nuclphysb.2017.11.002
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6. Prospects for new physics in τ → lμμ at current and future colliders / Hays, Chris ; Mitra, Manimala ; Spannowsky, Michael ; Waite, Philip
The discovery of lepton flavour violating interactions will be striking evidence for physics beyond the Standard Model. [...]
Published in JHEP 1705 (2017) 014 10.1007/JHEP05(2017)014 arXiv:1701.00870
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7. Measuring rare and exclusive Higgs boson decays into light resonances / Chisholm, Andrew S. ; Kuttimalai, Silvan ; Nikolopoulos, Konstantinos ; Spannowsky, Michael
We evaluate the LHC’s potential of observing Higgs boson decays into light elementary or composite resonances through their hadronic decay channels. [...]
Published in EPJC 76 (2016) 501 10.1140/epjc/s10052-016-4345-9
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8. Cosmic ray air showers from sphalerons / Brooijmans, Gustaaf ; Schichtel, Peter ; Spannowsky, Michael
The discovery of the Higgs boson marks a key ingredient to establish the electroweak structure of the Standard Model. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.08.030
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9. Cornering diphoton resonance models at the LHC / Backović, Mihailo ; Kulkarni, Suchita ; Mariotti, Alberto ; Sessolo, Enrico ; et al
We explore the ability of the high luminosity LHC to test models which can explain the 750 GeV diphoton excess. [...]
Published in JHEP 1608 (2016) 018 10.1007/JHEP08(2016)018 arXiv:1605.07962
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10. The lepton flavour violating Higgs decays at the HL-LHC and the ILC / Banerjee, Shankha ; Bhattacherjee, Biplob ; Mitra, Manimala ; Spannowsky, Michael
Run-I results from the CMS collaboration show an excess of events in the decay h → μτ e with a local significances of 2.4 σ . [...]
Published in JHEP 1607 (2016) 059 10.1007/JHEP07(2016)059 arXiv:1603.05952
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SCOAP3 Repository : 27 records found   1 - 10nextend
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6 Spannowsky, M.
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