122 citations · 872 across the 34 of their papers we have counts for
4 papers · 1 filter
QCD Sum Rules Approach to the and States
Raphael M. Albuquerque, Jorgivan M. Dias, K. P. Khemchandani +4
In the past decade, due to the experimental observation of many charmonium-like states, there has been a revival of hadron spectroscopy. In particular, the experimental observation…
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…
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…