Results 81 to 90 of about 50,138 (237)

Electron-nucleus scalar-pseudoscalar interaction in PbF: Z-vector study in the relativistic coupled-cluster framework

open access: yes, 2017
The scalar-pseudoscalar interaction constant of PbF in its ground state electronic configuration is calculated using the Z-vector method in the relativistic coupled-cluster framework.
Nayak, Malaya K.   +4 more
core   +1 more source

Asymptotic Behavior of Saxion–Axion System in Stringy Quintessence Model

open access: yesFortschritte der Physik, Volume 72, Issue 11, November 2024.
Abstract The late time behavior of the slow‐roll parameter in the stringy quintessence model is studied when axion as well as saxion are allowed to move. Even though the potential is independent of the axion at tree level, the axion can move through its coupling to the saxion and the background geometry.
Min‐Seok Seo
wiley   +1 more source

Two-Point Correlators of Fermionic Currents in External Magnetic Field

open access: yesEPJ Web of Conferences, 2017
We study the two-point correlation functions under an influence of the constant homogeneous magnetic field. In addition to the correlators of scalar, pseudoscalar, vector and axial-vector fermionic currents, we calculate the non-diagonal one including ...
Dobrynina Alexandra   +3 more
doaj   +1 more source

Relativistic corrections to the pair Bc-meson production in e+e− annihilation

open access: yesNuclear Physics B, 2016
Relativistic corrections to the pair Bc-meson production in e+e−-annihilation are calculated. We investigate a production of pair pseudoscalar, vector and pseudoscalar+vector Bc-mesons in the leading order perturbative quantum chromodynamics and ...
A.A. Karyasov   +2 more
doaj   +1 more source

Projective duality encodes complementary orientations in geometric algebras

open access: yesMathematical Methods in the Applied Sciences, Volume 47, Issue 14, Page 11422-11438, 30 September 2024.
Oriented elements are part of geometry, and they come in two complementary types: intrinsic and extrinsic. Those different orientation types manifest themselves by behaving differently under reflection. Projective dualization in geometric algebras can encode them, or conversely, orientation types inform the interpretation of dualization.
Leo Dorst
wiley   +1 more source

Pseudoscalar meson radial excitations [PDF]

open access: yesPhysical Review C, 2004
5 pages, 3 ...
Craig D. Roberts   +3 more
openaire   +3 more sources

Search for vector-like leptons with long-lived particle decays in the CMS muon system in proton-proton collisions at $$\sqrt{\text{s}}$$ = 13 TeV

open access: yesJournal of High Energy Physics
A first search is presented for vector-like leptons (VLLs) exclusively decaying into a light long-lived pseudoscalar boson and a standard model τ lepton.
The CMS collaboration   +2384 more
doaj   +1 more source

Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC

open access: yesJournal of High Energy Physics, 2020
We study the production of a mixed scalar-pseudoscalar Higgs boson in gluon fusion at the LHC, through next-to-next-to-leading order (NNLO) in QCD. We obtain fully differential results, including the decay of the Higgs boson to two charged lepton pairs ...
Matthieu Jaquier, Raoul Röntsch
doaj   +1 more source

Unsuitable use of spin and pseudospin symmetries with a pseudoscalar Cornell potential

open access: yes, 2014
The concepts of spin and pseudospin symmetries has been used as mere rhetorics to decorate the pseudoscalar potential [Chin. Phys. B 22 090301 (2013)].
Castro, L. B., de Castro, A. S.
core   +1 more source

Biosensing with Oleosin‐Stabilized Liquid Crystal Droplets

open access: yesSmall, Volume 20, Issue 31, August 1, 2024.
Oleosins can stabilize nematic liquid crystal droplets for use in biological sensing, while chiral nematic liquid crystals can instead directly be used to sense the presence of oleosins. Abstract Liquid crystals (LCs) are emerging as novel platforms for chemical, physical, and biological sensing.
Lawrence W. Honaker   +4 more
wiley   +1 more source

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