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Possible single productions of the fourth standard model family charged leptons via anomalous interactions at the future ep colliders are studied. Signatures of such anomalous processes and backgrounds are discussed in detail.

High Energy Physics - Phenomenology · Physics 2008-11-26 A. K. Ciftci , R. Ciftci , H. Duran Yildiz , S. Sultansoy

The investigation of the electroweak symmetry breaking is one of the primary tasks of the experiments at the CERN Large Hadron Collider (LHC). The potential of the ATLAS experiment for the discovery of the Higgs boson(s) in Standard Model…

High Energy Physics - Experiment · Physics 2019-08-13 E. Richter-Was

Anyons emerge as elementary excitations in low-dimensional quantum systems and exhibit behavior distinct from bosons or fermions. Previous models of anyons in one dimension (1D) are mainly categorized into two types: those that rely on…

Beyond-the-standard-model interactions mediated by an exchange of virtual "new" bosons result in a finite set of possible effective interaction potentials between standard-model particles such as electrons and nucleons. We discuss the…

High Energy Physics - Phenomenology · Physics 2019-05-22 Filip Ficek , Dmitry Budker

We summarize results of the 1996 Snowmass workshop on future prospects for discovering dynamical electroweak symmetry breaking, compositeness, and anomalous couplings of quarks at colliders. We present the mass reach of the Tevatron to a…

High Energy Physics - Phenomenology · Physics 2008-11-26 Kingman Cheung , Robert M. Harris

A study of anomalous couplings of the Higgs boson to vector bosons and fermions is presented. The data were recorded by the CMS experiment at a center-of-mass energy of pp collisions at the LHC of 13 TeV and correspond to an integrated…

High Energy Physics - Experiment · Physics 2023-08-21 CMS Collaboration

We investigate use of transverse beam polarization in probing anomalous coupling of a Higgs boson to a pair of vector bosons, at the International Linear Collider (ILC). We consider the most general form of VVH (V = W/Z) vertex consistent…

High Energy Physics - Phenomenology · Physics 2009-09-28 Sudhansu S. Biswal , Rohini M. Godbole

At present time when a new generation of TeV colliders are beginning to operate one needs to calculate cross-sections for a great number of various reactions. Such calculations are united in the framework of the collider physical program,…

High Energy Physics - Phenomenology · Physics 2007-05-23 E. E. Boos , M. N. Dubinin , V. A. Ilyin , A. E. Pukhov , V. I. Savrin

It was recently proposed to extend the Standard Model by means of new spin-1 chiral $Z^*$ and $W^{*\pm}$ bosons with the internal quantum numbers of the electroweak Higgs doublets. These bosons have unique signatures in transverse momentum,…

High Energy Physics - Phenomenology · Physics 2011-10-26 M. V. Chizhov , V. A. Bednyakov , I. R. Boyko , J. A. Budagov , M. A. Demichev , I. V. Yeletskikh

The future Large Hadron Electron Collider (LHeC) would enable collisions of an intense electron beam with either protons or heavy ions at the High Luminosity-Large Hadron Collider (HL- LHC). With a center of mass energy greater than a TeV…

High Energy Physics - Experiment · Physics 2023-02-28 Subhasish Behera , Manuel Hageluken , Matthias Schott

Measurements of the dynamical correlations between neutral and charged kaons in central Pb-Pb collisions at $\sqrt{s_{NN}} = 2.76$ TeV by the ALICE Collaboration display anomalous behavior relative to conventional heavy-ion collision…

High Energy Physics - Phenomenology · Physics 2022-10-10 Joseph I. Kapusta , Scott Pratt , Mayank Singh

In this study, the process $\gamma\gamma \to \gamma\gamma$ is investigated to establish constraints on anomalous Higgs boson couplings at $H\gamma\gamma$ vertice within the framework of the Standard Model Effective Field Theory (SMEFT). The…

High Energy Physics - Phenomenology · Physics 2025-01-10 Serdar Spor , Emre Gurkanli

Many extensions of the Standard Model include $SU(2)_L \times U(1)_Y$ singlet higgs bosons, $h^0$, and also vectorlike fermions which couple to it. The production and detection possibilities of such singlet neutral scalars at hadron…

High Energy Physics - Phenomenology · Physics 2009-10-28 Anindya Datta , Amitava Raychaudhuri , Sreerup Raychaudhuri , Surajit Chakrabarti

We discuss the potentialities of the study of CP-odd interactions of the Higgs boson with photons via its production at gamma-gamma and e-gamma colliders. Our treatment of H-gamma-gamma and H-Z-gamma anomalous interactions includes a set of…

High Energy Physics - Phenomenology · Physics 2008-11-26 I. F. Ginzburg , I. P. Ivanov

Typical models with composite Higgs bosons are briefly reviewed. We also introduce the isospin symmetric Higgs model recently proposed in Ref. 1.

High Energy Physics - Phenomenology · Physics 2013-04-19 Michio Hashimoto

We analyze the possible transition patterns exhibited by an effective non-relativistic field model describing interacting binary homogeneous dilute Bose gases whose overall potential is repulsive. We evaluate the temperature dependence of…

Soft Condensed Matter · Physics 2007-05-23 Marcus B. Pinto , Rudnei O. Ramos , Frederico F. de Souza Cruz

We review the search for the standard Higgs boson, the Higgs bosons of the supersymmetric standard model, and Higgs bosons from a variety of other models at present and future colliders.

High Energy Physics - Phenomenology · Physics 2007-05-23 J. F. Gunion , A. Stange , S. Willenbrock

The proposed electron-proton/ion collider at CERN, the LHeC, can test fundamental and novel aspects of QCD and electroweak interactions as well as explore physics beyond the standard model over an exceptionally large kinematic range.

High Energy Physics - Phenomenology · Physics 2011-06-30 Stanley J. Brodsky

This paper reviews some of the most recent results from the CDF and DZERO experiments on the searches for Standard Model and Non-Standard Model Higgs bosons, and other new phenomena at the Tevatron. Both experiments examine data from proton…

High Energy Physics - Experiment · Physics 2007-05-23 Song Ming Wang

Assuming an existence of an anomalous triple electro-weak bosons interaction being defined by coupling constant $\lambda$, we calculate its contribution to interactions of the Higgs with pairs of heavy particles. Bearing in mind…

High Energy Physics - Phenomenology · Physics 2017-08-23 B. A. Arbuzov , I. V. Zaitsev
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