Extended higgs sector
WebApr 10, 2024 · A bstract We study CP-Violation (CPV) in a Composite 2-Higgs Doublet Model (C2HDM) based on the global symmetry breaking SO(6) / [SO(4) × SO(2)], wherein the strong sector is modeled by a two ... WebExtended Higgs sector beyond the MSSM and the LHC Rui Santosy Centro de Física Teórica e Computacional, Faculdade de Ciências, Universidade de Lisboa, Campo …
Extended higgs sector
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WebDec 9, 2024 · Precision predictions play an important role in the search for indirect New Physics effects in the Higgs sector itself. For the electroweak (EW) corrections of the Higgs bosons in extended Higgs sectors several renormalization schemes have been worked out that provide gauge-parameter-independent relations between the input parameters and … WebJan 2, 2016 · An extension of the Standard Model with an additional Higgs singlet is analyzed. Bounds on singlet admixture for the 125 GeV h boson from electroweak radiative corrections and data on h production and decays are obtained. The possibility of double h production enhancement at 14 TeV LHC due to a heavy Higgs contribution is …
WebNov 10, 2024 · Abstract One doublet of complex scalar fields is the minimal content of the Higgs sector in order to achieve spontaneous electroweak symmetry breaking and, in turn, to generate the masses of... WebIn particle physics, the Higgs sector is the collection of quantum fields and/or particles that are responsible for the Higgs mechanism, i.e. for the spontaneous symmetry breaking of …
Webgg→H→AZ→ZZh can probe this region, and can be the discovery mode for an extended Higgs sector at the LHC. We analyze 9 promising decay … Webthe observed Higgs boson as being consistent with the predictions of the Standard Model of particle physics, it is still possible that the Higgs boson is a member of an extended scalar sector that lies beyond the Standard Model. Nevertheless, an extended Higgs sector is already highly constrained. The Higgs sector can also serve as a portal
WebJan 31, 2024 · We present a comprehensive study on Higgs pair production in various archetypical extended Higgs sectors such as the real and the complex 2-Higgs-Doublet Model, the 2-Higgs-Doublet ... (e+e−→ Zh) arising from representative extended Standard Model scalar sector scenarios. According to the new scalar SU(2)L representations, we …
WebIn various new physics models, the Higgs sector is often extended from its minimal form in the standard model (SM), and there are additional Higgs bosons. Direct searches of the additional Higgs bosons and precision studies of the SM-like Higgs boson play complementary roles to explore the extended Higgs models. the curse of monkey island download full gameWebOct 2, 2024 · Nevertheless, an extended Higgs sector is already highly constrained. The Higgs sector can also serve as a portal to new physics beyond the Standard Model. Finally, two Higgs wishlists are assembled that merit future study and clarification at the LHC and future collider facilities now under development. the curse of monkey island steam deutschWebMar 1, 2024 · CMS Collaboration A search for an extended Higgs sector, characterized by a massive resonance X decaying to a pair of spin-0 bosons that themselves decay to pairs of bottom quarks, is presented. The analysis is restricted to the mass ranges from 25 to 100 GeV and from 1 to 3 TeV. the curse of monkey island lösungWebApr 11, 2024 · We propose a novel method to test CP-violation in the heavy (pseudo)scalar sector of an extended Higgs model, in which we make simultaneous use of the () and interactions of a heavy Higgs state . This is possible at the Compact Linear Collider (CLIC) by exploiting production from Vector-Boson Fusion (VBF) and decay to pairs. the curse of monkey island torrentWebA. The µ Problem and Extended Higgs/Neutralino Sectors 22 1. The µ Problem 22 2. Extended Higgs Sector 22 3. Extended Neutralino Sector 22 B. Exotics 23 C. The Z′ as a Factory 24 D. Flavor Changing Neutral Currents 24 E. Supersymmetry Breaking, Z′ Mediation, and the Hidden Sector 25 F. Neutrino Mass 25 G. Cosmology 26 1. Cold … the curse of motley manorWebOct 8, 2013 · In models with an extended Higgs sector there exists an alignment limit, in which the lightest CP-even Higgs boson mimics the Standard Model Higgs. ... However, alignment can occur irrespective of the mass scale of the rest of the Higgs sector. In this work we discuss the general conditions that lead to "alignment without decoupling", … the curse of monkey island soluceWebMay 12, 2024 · Extended Higgs boson sectors, effective field theory, and Higgs boson phenomenology Authors: Anisha .. University of Glasgow Upalaparna Banerjee Indian Institute of Technology Kanpur Joydeep... the curse of monkey island download