Scherk-Schwarz orbifolds at the LHC

Smaranda, Dumitru Dan; Miller, D. J.

doi:10.1103/physrevd.100.075016

Cited by 3 publications

(3 citation statements)

References 109 publications

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“…Refs. [52][53][54][55]. We note that in the context of GUTs a special role is played by the Weinberg angle that we use as theoretical input to our scan (from which follows the Z mass through SM relations).…”

Section: A Consistent Parameter Regionsmentioning

confidence: 99%

Phenomenology of GUT-inspired gauge-Higgs unification

2020

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We perform a detailed investigation of a Grand Unified Theory (GUT)-inspired theory of gauge-Higgs unification. Scanning the model's parameter space with adapted numerical techniques, we contrast the scenario's low energy limit with existing SM and collider search constraints. We discuss potential modifications of di-Higgs phenomenology at hadron colliders as sensitive probes of the gauge-like character of the Higgs self-interactions and find that for phenomenologically viable parameter choices modifications of the order of 20% compared to the SM cross section can be expected. While these modifications are challenging to observe at the LHC, a future 100 TeV hadron collider might be able to constrain the scenario through more precise di-Higgs measurements. We point out alternative signatures that can be employed to constrain this model in the near future.1 A SU (6)-based scenario was discussed in [30], also demonstrating that proton decay can be avoided. 2 A different variant of evolutionary algorithms, namely genetic algorithms, have been employed in the exploration of viable string theory scenarios and the pMSSM in [33,34].

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Section: A Consistent Parameter Regionsmentioning

confidence: 99%

Phenomenology of GUT-inspired gauge-Higgs unification

2020

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“…New analyses at BaBar [10] and CMD-3 [11] have shown the importance of improved treatment of radiative corrections and hadron-photon modelization. Impact of missing NLO radiative corrections in the KLOE analysis has been studied [12,13]. A new dedicated effort for the improvement of the radiative corrections and Monte Carlo tools for low-energy hadronic cross sections in 𝑒 + 𝑒 − collisions has started within the STRONG2020 activity.…”

Section: Pos(eps-hep2023)330mentioning

confidence: 99%

Towards a full NNLO Monte Carlo generator for low energy e+e- data into leptons and hadrons.

Venanzoni

2023

Proceedings of the European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2023)

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During the last 15 years the Radio MonteCarLow Working Group has been providing valuable support to the development of radiative corrections and Monte Carlo event generators for low energy 𝑒 + 𝑒 − data and 𝜏-lepton decays. While the working group has been operating for more than 15 years without a formal basis for funding, parts of our program have recently been included as a Joint Research Initiative in the group application of the European hadron physics community, STRONG2020, to the European Union, with a more specific goal of creating an annotated database for low-energy hadronic cross sections in 𝑒 + 𝑒 − collisions. In parallel the theory community is continuing its effort towards the realization of improved Monte Carlo generators with for low energy 𝑒 + 𝑒 − data into hadrons. Full NNLO corrections in the leptonic sector are to be combined with an improved treatment of radiative corrections involving pions. This is of relevance for the precise determination of the leading hadronic contribution to the muon 𝑔 −2. We will report on these initiatives.

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“…A systematic study of the semi-symmetric metric connection D on Riemannian manifold was initiated by Yano [23]. Various properties of such connection have been studied by Imai [11], Nakao [13], Smaranda [21], Amur and Pujar [3], Barua and Ray [5], Hit [20], De and Biswas [8] and many authors. In 1992, Agashe and Chafle [1] introduced a new class of connection, called the semi-symmetric non-metric connection on a Riemannian manifold and obtained its various geometric properties.…”

Section: Introductionmentioning

confidence: 99%

Riemannian manifold admitting a new type of semi-symmetric non-metric connection

Gupta

2024

JTS

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We define a new type of semi-symmetric non-metric connection on a Riemannian manifold and established its existence. Further, we find some basic results of curvature tensor and Ricci tensor. It is proved that such connection on a Riemannian manifold is projectively invariant under certain conditions. We also studied some properties of submanifolds of the Riemannian manifolds with respect to the semi-symmetric non-metric connection. To validate our findings, we construct two non-trivial examples of 3-dimensional and 5-dimensional Riemannian manifold equipped with a semi-symmetric non-metric connection.

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Scherk-Schwarz orbifolds at the LHC

Cited by 3 publications

References 109 publications

Phenomenology of GUT-inspired gauge-Higgs unification

Phenomenology of GUT-inspired gauge-Higgs unification

Towards a full NNLO Monte Carlo generator for low energy e+e- data into leptons and hadrons.

Riemannian manifold admitting a new type of semi-symmetric non-metric connection

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