Displaced Higgs production in Type-III Seesaw at the LHC/FCC, MATHUSLA and Muon collider

Abstract

In this article, we explore the possibility of displaced Higgs production from the decays of the heavy fermions in the Type-III seesaw extension of the Standard Model at the LHC/FCC and the muon collider. The displaced heavy fermions and the Higgs boson can be traced back by measuring the displaced charged tracks of the charged leptons along with the $b$-jets. A very small Yukawa coupling can lead to two successive displaced decays which makes the phenomenology even more interesting. The prospects of the transverse and longitudinal displaced decay lengths are extensively studied in the context of the boost at the LHC/FCC. Due to the parton distribution function, the longitudinal boosts leads to larger displacement compared to the transverse one, which can reach MATHUSLA and beyond. The longitudinal measurements are indeed possible by the visible part of the finalstate, which captures the complete information about the longitudinal momenta. The comparative studies are made at the LHC/FCC with the centre of mass energies of 14, 27 and 100 TeV, respectively. A futuristic study of the muon collider where the collision happen in the centre of mass frame is analysed for centre of mass energies of 3.5, 14 and 30 TeV. Contrary to LHC/FCC, here the transverse momentum diverges, however, the maximum reach in both the direction are identical due to the constant total momentum in each collision. The reach of the Yukawa couplings and fermion masses are appraised for both the colliders. FCC at 100 TeV can probe a mass of 4.25 TeV and a lowest Yukawa coupling of $\mathcal{O}(5\times 10^{-11})$.

arXiv comment39 pages, 29 figures and 17 tables, figures and text are updated

References in corpus (68)

• An Introduction to PYTHIA 8.2
• Parton distributions for the LHC Run II
• Oscillating neutrinos and mu --> e, gamma
• CalcHEP 3.4 for collider physics within and beyond the Standard Model
• Minimal Dark Matter
• SARAH 4: A tool for (not only SUSY) model builders
• Pathways to Naturally Small Neutrino Masses
• 2020 Global reassessment of the neutrino oscillation picture
• Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV
• Distinguishing seesaw models at LHC with multi-lepton signals
• Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case
• Status of Muon Collider Research and Development and Future Plans
• New Detectors to Explore the Lifetime Frontier
• Neutrino Phenomenology -- the case of two right handed neutrinos
• Seesaw at LHC
• Type-III see-saw at LHC
• Probing seesaw at LHC
• Electroweak scale seesaw and heavy Dirac neutrino signals at LHC
• Vector boson fusion at multi-TeV muon colliders
• Muon Colliders: Opening New Horizons for Particle Physics
• Fusing Vectors into Scalars at High Energy Lepton Colliders
• Electroweak Couplings of the Higgs Boson at a Multi-TeV Muon Collider
• WIMPs at High Energy Muon Colliders
• $\mu \to e\gamma$ and $\tau \to l\gamma$ decays in the fermion triplet seesaw model
• A Guaranteed Discovery at Future Muon Colliders
• Collider Signatures for Heavy Lepton Triplet in Type I+III Seesaw
• Search for heavy bottom-like quarks in 4.9 inverse femtobarns of pp collisions at sqrt(s) = 7 TeV
• Gauged $L_{\mu }^{}-L_{\tau }^{}$ at a muon collider
• Detector and Physics Performance at a Muon Collider
• Heavy Higgs Bosons in 2HDM at a Muon Collider
• Searching for Leptoquarks at Future Muon Colliders
• A No-Lose Theorem for Discovering the New Physics of $(g-2{)}_{\mu }$ at Muon Colliders
• Probing electroweak phase transition with multi-TeV muon colliders and gravitational waves
• Obscure Higgs boson at Colliders
• Right-handed sneutrino dark matter in $\mathbf{U}(1{)}^{\prime }$ seesaw models and its signatures at the LHC
• Search for evidence of the type-III seesaw mechanism in multilepton final states in proton-proton collisions at sqrt(s) = 13 TeV
• Search for physics beyond the standard model in multilepton final states in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Neutrino Masses and Heavy Triplet Leptons at the LHC: Testability of Type III Seesaw
• Data-driven Model-independent Searches for Long-lived Particles at the LHC
• $(\mathbf{g}-2{)}_{\mathbf{e},\mathbf{\mu }}$ in an extended inverse type-III seesaw
• Inverse tri-bimaximal type-III seesaw and lepton flavor violation
• Search for type-III seesaw heavy leptons in dilepton final states in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Bounds on the triplet fermions in type-III seesaw and implications for collider searches
• QCD Corrections to Pair Production of Type III Seesaw Leptons at Hadron Colliders
• Probing the $R_{K^{(\ast )}}$ Anomaly at a Muon Collider
• Unusual Higgs boson signal in R-parity violating nonminimal supersymmetric models at the LHC
• Reconstructing the two right-handed neutrino model
• Looking for Minimal Inverse Seesaw scenarios at the LHC with Jet Substructure Techniques
• Muon Collider Design
• Fat Jet Signature of a Heavy Neutrino at Lepton Collider
• Distinguishing signatures of scalar leptoquarks at hadron and muon colliders
• Distinguishing Inert Higgs Doublet and Inert Triplet Scenarios
• Testing triplet fermions at the electron-positron and electron-proton colliders using fat jet signatures
• Neutrino Masses at LHC: Minimal Lepton Flavour Violation in Type-III See-saw
• Constraining minimal Type-III Seesaw Model from naturalness, Lepton Flavor Violation and Electroweak Vacuum stability
• Two Higgs Doublet Type III Seesaw with mu-tau symmetry at LHC
• Probing Higgs in Type III Seesaw at the LHC
• Type-III Seesaw: Phenomenological Implications of the Information Lost in Decoupling from High-Energy to Low-Energy
• Displaced Higgs production in type III seesaw
• Global Bounds on the Type-III Seesaw
• Direct searches of Type III seesaw triplet fermions at high energy $e^{+}{e}^{-}$ collider
• Scrutinizing Vacuum Stability in IDM with Type-III Inverse seesaw
• Distinguishing Leptoquarks at the LHC/FCC
• Boosted top quarks in supersymmetric cascade decays at the LHC
• On the absolute value of the neutrino mass
• Exploring the lifetime and cosmic frontier with the MATHUSLA detector
• Transverse mass and invariant mass observables for measuring the mass of a semi-invisibly decaying heavy particle
• Seesaw Models under the Lens of Angular Distributions at ${\mu }^{+}{\mu }^{-},{\mu }^{+}{\mu }^{+},{\mu }^{+}\gamma$ and ${\mu }^{+}{e}^{-}$ Colliders

Cited by in corpus (11)

• Systematically Testing Singlet Models for $(g-2{)}_{\mu }$
• Learning from Radiation at a Very High Energy Lepton Collider
• Testing leptogenesis at the LHC and future muon colliders: a $Z^{\prime }$ scenario
• Electroweak ALP Searches at a Muon Collider
• The Two Scales of New Physics in Higgs Couplings
• Interplay of inert doublet and vector-like lepton triplet with displaced vertices at the LHC/FCC and MATHUSLA
• Probing heavy triplet leptons of the type-III seesaw mechanism at future muon colliders
• Boosted displaced decay of right-handed neutrinos at CMS, ATLAS and MATHUSLA
• Discovery potential of a long-lived partner of inelastic dark matter at MATHUSLA in $U(1{)}_{X_3}$ extension of the standard model
• Indian Contributions to LHC Theory
• Singlet-Doublet Self-interacting Dark Matter and Radiative Neutrino Mass