127 citations · 469 across the 23 of their papers we have counts for
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XYZ -- spectra from QCD Laplace Sum Rules at Higher Orders
R. Albuquerque, S. Narison, A. Rabemananjara +2
We review our results in Refs.[1,2] for the masses and couplings of heavy-light DD(BB)-like molecules and (Qq)(Qq)-like four-quark states from relativistic QCD Laplace sum rules (L…
Scalar Meson Contributions to a_μfrom Hadronic Light-by-Light Scattering
M. Knecht, S. Narison, A. Rabemananjara +1
Using an effective σ/f_0(500) resonance, which describes the ππ-->ππand γγ-->ππscattering data, we evaluate its contribution and the ones of the other scalar mesons to the the hadr…
0+ and 1+ heavy-light exotic mesons at N2LO in the chiral limit
R. M Albuquerque, S. Narison, F. Fanomezana +3
We use QCD spectral sum rules (QSSR) and the factorization properties of molecule and four-quark currents to estimate the masses and couplings of the 0+ and 1+ molecules and four-q…
XYZ - SU3 Breakings from Laplace Sum Rule at Higher Orders: Summary
R. Albuquerque, S. Narison, D. Rabetiarivony +1
This talk reviews and summarizes some of our results in [1] on XYZ- SU3 Breakings obtained from QCD Laplace Sum Rules (LSR) at next-to-next-leading order (N2LO) of perturbative (PT…