Results 11 to 20 of about 16,333,890 (213)
Nuclear Physics B - Proceedings Supplements, 2004 7 pages, 6 figures, Workshop on Lattice Hadron Physics 2003 (LHP2003)
LHPC Collaboration +5 more
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Diagonal form factors and hexagon form factors [PDF]
Journal of High Energy Physics, 2016 We study the heavy-heavy-light (HHL) three-point functions in the planar N = 4 super-Yang- Mills theory using the recently proposed hexagon bootstrap program [arXiv:1505.06745]. We prove the conjecture of Bajnok, Janik and Wereszczynski [arXiv:1404.4556] on the polynomial L-dependence of HHL structure constant up to the leading finite-size corrections,
Jiang, Yunfeng, Petrovskii, Andrei
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Exclusive Processes at High Momentum Transfer, 2002 The experimental situation with regard to measurements of the pion charge form factor is reviewed. Both existing data and planned experiments are discussed.
Blok, H. P., Huber, G. M., Mack, D. J.
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Square form factorization [PDF]
Mathematics of Computation, 2007 We present a detailed analysis of SQUFOF, Daniel Shanks’ Square Form Factorization algorithm. We give the average time and space requirements for SQUFOF. We analyze the effect of multipliers, either used for a single factorization or when racing the algorithm in parallel.
Jason E. Gower, Samuel S. Wagstaff Jr.
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Physical Review Letters, 1979 We give the normalized leading asymptotic Q2 dependence of the pion form factor in quantum chromodynamics: Fπ(Q2)→Q2→±∞-2fπ2/bQ2ln|Q2|, where fπ is the pion decay constant and b=(11-2/3Nf)/16π2. Up to non-leading-logarithmic corrections, this is equivalent to Fπ(Q2)→Q2→±∞8παs(Q2)fπ2/(-Q2). These results are obtained by solving the light-cone pion Bethe-
Farrar, Glennys R., Jackson, Darrell R.
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On the Sudakov Form Factor, and a Factor of Two [PDF]
, 2020 19 pages, 2 figures. Contribution to the volume "Roman Jackiw -- 80th Birthday Festschrift". Note added with important extra references and some historical remarks; some typos corrected. Two more typos corrected and a note added.
Niemi, Antti +3 more
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On the form factor for the unitary group [PDF]
Journal of Mathematical Physics, 2004 We study the combinatorics of the contributions to the form factor of the group U(N) in the large N limit. This relates to questions about semiclassical contributions to the form factor of quantum systems described by the unitary ensemble.
DEGLI ESPOSTI, MIRKO, A. Knauf
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Asymptotic behavior of meson transition form factors [PDF]
, 2020 OOne of the open issues in evaluations of the contribution from hadronic light- by-light scattering to the anomalous magnetic moment of the muon (g − 2)μ concerns the role of heavier scalar, axial-vector, and tensor-meson intermediate states.
Hoferichter, Martin, Stoffer, Peter
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Semileptonic form factors [PDF]
Nuclear Physics B - Proceedings Supplements, 1998 12 pgs. 15 figures.
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