Results 31 to 40 of about 67,403 (210)
Generalized Fragmentation Functions for Fractal Jet Observables [PDF]
, 2017 We introduce a broad class of fractal jet observables that recursively probe the collective properties of hadrons produced in jet fragmentation. To describe these collinear-unsafe observables, we generalize the formalism of fragmentation functions, which
Elder, Benjamin T. +4 more
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Lattice calculations of hadron properties [PDF]
The European Physical Journal A, 2004 Invited talk presented at ``Fourth International Conference on Perspectives in Hadronic Physics'', ICTP, Trieste, 12 -- 16 May ...
openaire +3 more sources
A possible subthreshold pole in S 11 channel from πN Roy-Steiner equation analyses
Journal of High Energy Physics, 2022 The hyperbolic version of Roy-Steiner equation describing low energy πN scatterings, with larger analyticity domain in the complex s plane is solved. The numerical results on phase shifts of low partial waves are in agreement with that of Hoferichter et ...
Xiong-Hui Cao, Qu-Zhi Li, Han-Qing Zheng
doaj +1 more source
Perturbative calculations of gravitational form factors at large momentum transfer
Journal of High Energy Physics, 2022 We perform a perturbative QCD analysis of the gravitational form factors (GFFs) of nucleon at large momentum transfer. We derive the explicit factorization formula of the GFFs in terms of twist-3 and twist-4 light-cone distribution amplitudes of nucleon.
Xuan-Bo Tong, Jian-Ping Ma, Feng Yuan
doaj +1 more source
, 2011 If R hadrons are discovered at the LHC, investigation of their properties will be of paramount importance. One important question is how much of the R-hadron mass is due to electroweak symmetry breaking, i.e. the coupling of the Higgs to R-hadrons.
Luty, Markus A., Phalen, Daniel J.
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Hadronic vacuum polarization and the MUonE proposal
Journal of High Energy Physics, 2022 The MUonE proposal at the CERN SPS consists in extracting the value of the hadronic vacuum polarization self-energy function (HVP) from its contribution to the differential cross-section of elastic muon-electron scattering.
David Greynat, Eduardo de Rafael
doaj +1 more source
Searching for Supersymmetry in Hadrons [PDF]
, 1999 We discuss the possibility of the existence of a long-lived top squark ($\tau\ll 10^{10} years$) and its motivation. If the stop is indeed metastable, it forms hadrons. We study properties of the low-energy stop-containing hadrons and their signatures in
Carena +7 more
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Observable Properties of Quark--Hadron Phase Transition at the Large Hadron Collider [PDF]
Acta Physica Polonica B, 2017 29 preprint pages, 17 ...
Hwa, Rudolph C., Yang, C. B.
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Identification of Neutral B Mesons Using Correlated Hadrons
, 1993 The identification of the flavor of a neutral $B$ meson can make use of hadrons produced nearby in phase space. Examples include the decay of ``$B^{**}$'' resonances or the production of hadrons as a result of the fragmentation process.
A. Ali +60 more
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Cabibbo suppressed decays and the $\Xi_{c}^{+}$ lifetime [PDF]
, 2002 The problem of the $\Xi_{c}^{+}$ lifetime is considered in the framework of {\em Heavy-Quark Expansion} and $SU(3)_{flavor}$ symmetry. The lifetime of $\Xi_{c}^{+}$ is expressed in terms of measurable inclusive quantities of the other two charmed baryons
A.H. Mahmood +22 more
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