A5011560637- Particle physics theoretical and experimental studies
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Computational Physics and Python Applications
- Quantum Chromodynamics and Particle Interactions
- Neutrino Physics Research
- Muon and positron interactions and applications
- Black Holes and Theoretical Physics
- Distributed and Parallel Computing Systems
- Astrophysics and Cosmic Phenomena
- Nuclear physics research studies
- High-Energy Particle Collisions Research
- Nuclear Physics and Applications
- Cosmology and Gravitation Theories
- Atmospheric and Environmental Gas Dynamics
- Superconducting Materials and Applications
- Geochemistry and Geologic Mapping
- Particle Accelerators and Free-Electron Lasers
- Magnetic confinement fusion research
Indiana University Bloomington
2021-2024
Illinois Institute of Technology
2018-2019
We calculate contributions to the anomalous magnetic moment of muon from heavy neutral and charged Higgs bosons new leptons in two doublet models extended by vectorlike leptons. present detailed predictions with type-II couplings standard model fermions, motivated a $Z_2$ symmetry supersymmetry. In addition, we compare results find that $Z_{2}$ can generate much larger compared model, even orders magnitude due $\tan^{2}\beta$ enhancement, while satisfying current constraints. As consequence,...
In the path towards a muon collider with center of mass energy 10 TeV or more, stage at 3 emerges as an appealing option. Reviewing physics potential such is main purpose this document. order to outline progression performances across stages, few sensitivity projections for higher are also presented. There many opportunities probing new collider. Some them in common extensively documented case CLIC stage, and include measuring Higgs trilinear coupling testing possible composite nature boson...
We study di-Higgs and tri-Higgs boson productions at a muon collider as functions of the modification Yukawa coupling resulting from new physics parametrized by dimension-six mass operator. show that signal can be used to observe deviation in 10% level for <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:msqrt><a:mrow><a:mi>s</a:mi></a:mrow></a:msqrt><a:mo>=</a:mo><a:mn>10</a:mn><a:mtext> </a:mtext><a:mtext> </a:mtext><a:mi>TeV</a:mi></a:mrow></a:math> 3.5%...
We show that in a two Higgs doublet model type-II extended by vectorlike leptons the contributions from heavy neutral and charged bosons to anomalous magnetic moment of muon simultaneously feature chiral enhancement masses new $\tan^2 \beta$ couplings bosons. Assuming moderate values Yukawa couplings, not exceeding one, can remain perturbative very high energy scales, measured value $g-2$ be explained within one standard deviation even with 6.5 TeV or 20 Allowing near perturbativity limit,...
We show that new physics explanations of the muon $g\ensuremath{-}2$ anomaly by contributions leptons mediated standard model Higgs boson necessarily lead to large rates for ${\ensuremath{\mu}}^{+}{\ensuremath{\mu}}^{\ensuremath{-}}\ensuremath{\rightarrow}hh$ and ${\ensuremath{\mu}}^{+}{\ensuremath{\mu}}^{\ensuremath{-}}\ensuremath{\rightarrow}hhh$ irrespectively details or scale physics. For with same quantum numbers as leptons, cross sections are expected be about 240 ab independently...
We show that any new interaction resulting in a chirally enhanced contribution to the muon magnetic moment necessarily modifies decay rate of Higgs boson pairs or generates electric dipole moment. These three observables are highly correlated, and near future measurements h→μ^{+}μ^{-} will carve an ellipse plane moments for such model. Together with many models able explain g-2 anomaly can be efficiently tested.
We calculate chirally enhanced corrections to the muon's electric and magnetic dipole moments in two-Higgs-doublet models extended by vector-like leptons, we explore a sharp correlation between $h\ensuremath{\rightarrow}{\ensuremath{\mu}}^{+}{\ensuremath{\mu}}^{\ensuremath{-}}$ these models. Among many detailed predictions, for model with new leptons same quantum numbers as standard find that $0.38\ensuremath{\lesssim}\mathrm{tan}\ensuremath{\beta}\ensuremath{\lesssim}21$ necessarily...
Recent measurements of reactor-produced antineutrino fluxes and energy spectra are inconsistent with models based on measured thermal fission beta spectra. In this paper, we examine the dependence production neutron energy. particular, variation product yields has been considered as a possible source discrepancies between observations models. simulations low-enriched highly-enriched reactor core designs, find substantial fraction fissions (from 5% to more than 40%) caused by non-thermal...
We study corrections to observables related the muon in context of models new physics which generate mass-enhanced dipole moments. Working Standard Model effective theory, we demonstrate a correlation between decay Higgs boson muons, and magnetic electric moments generated by dominant matching corrections. This defines novel way classify predictions for wide variety based on pattern deviations these three observables. In particular, when applied specific find that this has potential rule out...
PROSPECT, the Precision Reactor Oscillation and SPECTrum experiment, is a short-baseline reactor antineutrino experiment designed to provide precision measurements of 235U product e spectrum, utilizing an optically segmented 4-ton liquid scintillator detector. PROSPECT's segmentation system, optical grid, plays central role in reconstructing position energy interactions This paper technical reference for this PROSPECT subsystem, describing its design, fabrication, quality assurance,...
We construct the general two-Higgs doublet model effective field theory where effects of additional new physics are parameterized by operators up to mass dimension-six. further transform this Higgs basis and provide matching Wilson coefficients between two descriptions. illustrate advantages which include separation that modify standard couplings masses from contribute scattering processes only, transparent correlations resulting same operator, derivation different in specific UV...
We construct the general two-Higgs doublet model effective field theory where effects of additional new physics are parametrized by operators up to mass dimension-six. further transform this Higgs basis and provide matching Wilson coefficients between two descriptions. illustrate advantages which include separation that modify standard couplings masses from contribute scattering processes only, transparent correlations resulting same operator, derivation different in specific UV completions....
We derive a complete set of Feynman rules in the general two-Higgs doublet model effective field theory where effects additional new physics are parametrized by operators up to mass dimension-six. calculate physical Higgs spectrum, contributions couplings and masses electroweak gauge bosons fermions, all contact interactions arising from dimension-six operators. also present results specific limits types, which include $CP$-conserving limit, alignment four types models: type-I, -II, -X, -Y....
We study corrections to observables related the muon in context of models new physics which generate mass-enhanced dipole moments. Working Standard Model effective theory, we demonstrate a correlation between decay Higgs boson muons, and magnetic electric moments generated by dominant matching corrections. This defines novel way classify predictions for wide variety based on pattern deviations these three observables. In particular, when applied specific find that this has potential rule out...
We calculate chirally enhanced corrections to the muon's electric and magnetic dipole moments in two-Higgs-doublet models extended by vector-like leptons, we explore a sharp correlation between $h \rightarrow \mu^+ \mu^-$ these models. Among many detailed predictions, for model with new leptons same quantum numbers as standard find that $0.38 \lesssim \tan \beta 21$ necessarily requires muon moment be observed at near-future experiments, assuming is measured within $1\%$ of prediction...
We study di-Higgs and tri-Higgs boson productions at a muon collider as functions of the modification Yukawa coupling resulting from new physics parameterized by dimension 6 mass operator. show that signal can be used to observe deviation in 10 % level for $\sqrt{s} = 10$ TeV 3.5 30$ TeV. The improves sensitivity dramatically with increasing $\sqrt{s}$, reaching 0.8 also all processes involving Goldstone bosons originating same operator, discuss possible model dependence other operators...
We show that any new interaction resulting in a chirally-enhanced contribution to the muon magnetic moment necessarily modifies decay rate of Higgs boson pairs or generates electric dipole moment. These three observables are highly correlated, and near future measurements $h\to μ^+μ^-$ will carve an ellipse plane moments for such model. Together with many models able explain g-2 anomaly can be efficiently tested.