Results 71 to 80 of about 311,556 (274)

Associated Higgs boson production with Z boson in the minimal U(1)X extended Standard Model

open access: yesNuclear Physics B, 2023
The minimal U(1)X extension of the Standard Model (SM) is a simple and well-motivated extension of the SM, which supplements the SM with the seesaw mechanism for naturally generating the light neutrino masses and offers various interesting ...
Arindam Das, Nobuchika Okada
doaj  

Impurities in a one-dimensional Bose gas: the flow equation approach

open access: yesSciPost Physics, 2021
A few years ago, flow equations were introduced as a technique for calculating the ground-state energies of cold Bose gases with and without impurities. In this paper, we extend this approach to compute observables other than the energy.
Fabian Brauneis, Hans-Werner Hammer, Mikhail Lemeshko, Artem G. Volosniev
doaj   +1 more source

Subsurface State Bilayer in Tetragonal Ferroelectric BaTiO3

open access: yesAdvanced Materials Interfaces, EarlyView.
The subsurface Ba2+disorder, reveals the pairs of O vacancies (VO++$V_O^{ + + }$ s) and small polarons (SPe‐SPe−$SP_e^ - $ s) (Figure a–b), with the charge balance, as the following: Ti3++[VO+++SPe−]pair↔Ti4+${{T}_i}^{3 + } + {{[V_O^{ + + } + SP_e^ - ]}_{pair}} \leftrightarrow T_i^{4 + }$ which is consistent with observed low‐energy electron ...
Junhao Chen   +12 more
wiley   +1 more source

Search for dark photons in Higgs boson production via vector boson fusion in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics, 2021
A search is presented for a Higgs boson that is produced via vector boson fusion and that decays to an undetected particle and an isolated photon.
The CMS collaboration   +2353 more
doaj   +1 more source

Spin‐Selective Catalysts for Oxygen‐Involved Electrocatalysis

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The sluggish kinetics of oxygen‐involved electrocatalysis hinders the efficiency of the energy conversion process, which can be promoted by using spin‐polarized materials to conduct spin‐selective electron transfer. This review delivers a thorough and timely overview of state‐of‐the‐art spin‐selective catalysts, aiming to offer a clear route for ...
Haifan Li   +3 more
wiley   +1 more source

Digital Loa and Faith You Can Taste: Hoodoo in the American Imagination [PDF]

open access: yes, 2014
Utilizing popular culture mediums and artifacts, this dissertation examines the ways in which the American imaginary plasticizes the faith of Hoodoo and continually strips it of its religious, historic, and cultural impacts.
Boson, Crystal Michelle
core  

Rotating Boson Stars in 5 Dimensions

open access: yes, 2010
We study rotating boson stars in five spacetime dimensions. The boson fields consist of a complex doublet scalar field. Considering boson stars rotating in two orthogonal planes with both angular momenta of equal magnitude, a special ansatz for the boson
Betti Hartmann   +6 more
core   +1 more source

Search for the standard model Higgs boson in tau final states [PDF]

open access: yes, 2009
We present a search for the standard model Higgs boson using hadronically decaying tau leptons, in 1 inverse femtobarn of data collected with the D0 detector at the Fermilab Tevatron ppbar collider. We select two final states: tau plus missing transverse
Abazov, V.M.   +500 more
core   +5 more sources

An Algebraic Roadmap of Particle Theories

open access: yesAnnalen der Physik, EarlyView.
The SO(10) grand unified theory, the Georgi–Glashow SU(5) grand unified theory, the Pati–Salam model, the Left–Right Symmetric model, and the Standard model have been studied extensively since the 1970s. Recasting these models in a division algebraic language elucidates how they are each in fact connected.
N. Furey
wiley   +1 more source

Strength of the Trilinear Higgs Boson Coupling in Technicolor Models [PDF]

open access: yes, 2005
We discuss the strength of the trilinear Higgs boson coupling in technicolor (or composite) models in a model independent way. The coupling is determined as a function of a very general ansatz for the technicolor self-energy, and turns out to be equal or
A. Doff   +33 more
core   +4 more sources

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