Results 81 to 90 of about 16,684,145 (171)

Multiorder neurons for evolutionary higher-order clustering and growth [PDF]

open access: yes, 2007
This letter proposes to use multiorder neurons for clustering irregularly shaped data arrangements. Multiorder neurons are an evolutionary extension of the use of higher-order neurons in clustering.
GUAN, Sheng Uei   +5 more
core   +1 more source

HOT [Higher Order Thinking Network newsletter]. #3. 2013: Fall.

open access: yes, 2013
Quarterly; Began with issue 01 (spring 2013).; Newsletter of the Higher Order Thinking Schools Network.; Harvested from the web on 3/11 ...
Higher Order Thinking Schools Network (Conn.),
core   +1 more source

Quantum entanglement is quantum: ZZ production at the LHC

open access: yesJournal of High Energy Physics
Polarization and spin correlations in diboson systems serve as powerful tools for precision tests and searches for new physics. Recently, interpreting these observables through the lens of quantum information, for instance by examining whether the ...
Dorival Gonçalves   +3 more
doaj   +1 more source

the LEP Electroweak Working Group y and the SLD Heavy Flavour Group z

open access: yes, 1997
Prepared from Contributions of the LEP and SLD experiments to the 1997 summer conferences. This note presents a combination of published and preliminary electroweak results from the four LEP collaborations and the SLD collaboration which were prepared ...
Electroweak Measurements
core  

Two-loop running effects in Higgs physics in Standard Model Effective Field Theory

open access: yesJournal of High Energy Physics
We consider the renormalization group equations within the Standard Model Effective Field Theory and compute two-loop contributions proportional to the top quark Yukawa coupling for the operator generating an effective Higgs-gluon coupling, focusing on ...
Stefano Di Noi   +2 more
doaj   +1 more source

Two-loop light-quark Electroweak corrections to Higgs boson pair production in gluon fusion

open access: yesJournal of High Energy Physics
We compute two-loop electroweak corrections to double Higgs boson production in gluon fusion mediated by light quarks in a fully analytical way. We determine a basis of master integrals satisfying canonical differential equations in dlog form, enhanced ...
Marco Bonetti   +2 more
doaj   +1 more source

Electroweak corrections in the SMEFT: four-fermion operators at high energies

open access: yesJournal of High Energy Physics
In the Standard Model (SM), electroweak (EW) corrections become significant at high energies, particularly at the tera-electronvolt scale and beyond, due to the presence of Sudakov logarithms.
Hesham El Faham   +5 more
doaj   +1 more source

Finite scattering amplitudes in field theory [PDF]

open access: yes, 2007
In this thesis we explore the infrared problem perturbatively in massless field theory. We review the current conventional methods and theorems that are applied in the calculation of QCD jet observables and then discuss the formulation of an alternative ...
Gareth Brown, Brown, Gareth
core  

Threshold corrections in SMEFT

open access: yesJournal of High Energy Physics
Threshold corrections provide a universal link between experimentally measured broken-phase parameters and MS ¯ $$ \overline{\mathrm{MS}} $$ renormalised symmetric-phase parameters used in SMEFT renormalisation-group (RG) analyses and matching to new ...
Anke Biekötter   +2 more
doaj   +1 more source

Two loop vertices and tree level multicollinear limits in QCD [PDF]

open access: yes, 2005
We present a summary of the methods required to solve loop-integrals and their reduction to Master Integrals. We then present the expansion in d = 4 - 2e of the Master Integrals required for the two loop massless vertex diagrams with three off-shell legs.
Birthwright, Thomas G.   +2 more
core  

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