Results 261 to 270 of about 62,043 (279)

Utilizing Pseudo Color Image to Improve the Performance of Deep Transfer Learning-Based Computer-Aided Diagnosis Schemes in Breast Mass Classification. [PDF]

J Imaging Inform Med
Jones MA, Zhang K, Faiz R, Islam W, Jo J, Zheng B, Qiu Y.   +6 more
europepmc   +1 more source

Flavored circular collider: cornering New Physics at FCC-ee via flavor-changing processes. [PDF]

Eur Phys J C Part Fields
Allwicher L, Isidori G, Pesut M.
europepmc   +1 more source

A Gentle Introduction to Lattice Field Theory. [PDF]

Entropy (Basel)
Seiler E.
europepmc   +1 more source

Collider-flavour complementarity from the bottom to the top. [PDF]

Eur Phys J C Part Fields
Atkinson O, Englert C, Kirk M, Tetlalmatzi-Xolocotzi G.   +3 more
europepmc   +1 more source

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Observation of a pseudoscalar excess at the top quark pair production threshold

Reports on progress in physics. Physical Society
A search for resonances in top quark pair ( tt―) production in final states with two charged leptons and multiple jets is presented, based on proton–proton collision data collected by the CMS experiment at the CERN LHC at s=13TeV, corresponding to 138 fb−
Cms Collaboration
semanticscholar   +1 more source

A model for pseudoscalar-pseudoscalar scattering and production

Nuclear Physics B - Proceedings Supplements, 1991
Abstract We present results from a coupled-channel quark model analysis of light-quark S-wave pseudoscalar-pseudoscalar scattering and production processes. Annihilation mixing to s-channe qq scalar resonances and quark exchange interactions are found to be important contributions to the dynamics of these processes. Contributions from the exchange of
openaire   +1 more source

Chiral Lagrangian of pseudoscalars and vectors

Physical Review D, 1985
We formulate a parity-invariant chiral Lagrangian which includes nonlinearly transforming vector mesons but no axial-vector mesons. It is gotten by a simple substitution from the Lagrangian involving a linearly transforming vector and axial-vector multiplet.
, Kaymakcalan, , Schechter
openaire   +2 more sources

Pseudoscalar glueball mass: a window on three-gluon interactions

European Physical Journal A, 2019
In pure-glue QCD, gluon–gluon scattering in the $$J^{PC}=0^{-+}$$ J PC = 0 - + channel is described by a very simple equation, especially if one considers just the leading contribution to the scattering kernel.
E. V. Souza, M. N. Ferreira, A. C. Aguilar, J. Papavassiliou, C. Roberts, S.-S. Xu   +5 more
semanticscholar   +1 more source

Exclusive decays of a heavy pseudoscalar

Physical Review D, 1986
Branching ratios for two exclusive decay modes of a hidden-heavy-flavor pseudoscalar meson into other heavy mesons are calculated from quantum chromodynamics in lowest-order perturbation theory. Heavy mesons are treated as nonrelativistic quark-antiquark bound states. All parameters are fixed by hadronic and leptonic widths.
, Margolis, , Trottier
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Low energy pseudoscalar-pseudoscalar interactions in the nonrelativistic quark model

AIP Conference Proceedings, 1991
We give a brief introduction to the nonrelativistic quark model and then present results from a coupled‐channel quark model analysis of light‐quark S‐wave pseudoscalar‐pseudoscalar scattering and production processes. Annihilation mixing to s‐channel qq scalar resonances and quark exchange interactions are found to be important.
openaire   +1 more source