The XYZ states: experimental and theoretical status and perspectives

N Brambilla, S Eidelman, C Hanhart, A Nefediev… - Physics Reports, 2020 - Elsevier
The quark model was formulated in 1964 to classify mesons as bound states made of a
quark–antiquark pair, and baryons as bound states made of three quarks. For a long time all …

FLAG review 2019: Flavour lattice averaging group (FLAG)

S Aoki, Y Aoki, D Bečirević, T Blum… - The European Physical …, 2020 - Springer
We review lattice results related to pion, kaon, D-meson, B-meson, and nucleon physics with
the aim of making them easily accessible to the nuclear and particle physics communities …

R (D∗),| Vcb|, and the Heavy Quark Symmetry relations between form factors

D Bigi, P Gambino, S Schacht - Journal of High Energy Physics, 2017 - Springer
A bstract Stringent relations between the B (∗)→ D (∗) form factors exist in the heavy quark
limit and the leading symmetry breaking corrections are known. We reconsider their …

Revisiting

D Bigi, P Gambino - Physical Review D, 2016 - APS
We reexamine the determination of| V cb| from B→ D l ν in view of recent experimental and
theoretical progress, discussing the parameterization of the form factors and studying the …

[CARTE][B] The physics of the B factories

A Bevan, B Golob, T Mannel, S Prell, B Yabsley - 2017 - library.oapen.org
The inspiration for this book came from François le Diberder. During his term as
spokesperson for B 八 B 八 R he laid down a vision for the two B Factory detector …

Exotics: Heavy pentaquarks and tetraquarks

A Ali, JS Lange, S Stone - Progress in Particle and Nuclear Physics, 2017 - Elsevier
For many decades after the invention of the quark model in 1964 there was no evidence that
hadrons are formed from anything other than the simplest pairings of quarks and antiquarks …

Review of lattice results concerning low-energy particle physics: Flavour Lattice Averaging Group (FLAG)

S Aoki, Y Aoki, D Bečirević, C Bernard, T Blum… - The European Physical …, 2017 - Springer
We review lattice results related to pion, kaon, D-and B-meson physics with the aim of
making them easily accessible to the particle-physics community. More specifically, we …

QCD and strongly coupled gauge theories: challenges and perspectives

N Brambilla, S Eidelman, P Foka, S Gardner… - The European Physical …, 2014 - Springer
We highlight the progress, current status, and open challenges of QCD-driven physics, in
theory and in experiment. We discuss how the strong interaction is intimately connected to a …

[HTML][HTML] A fresh look at the determination of| Vcb| from B→ D⁎ lν

D Bigi, P Gambino, S Schacht - Physics Letters B, 2017 - Elsevier
We use recent Belle results on B¯ 0→ D⁎+ l− ν¯ l decays to extract the CKM element| V cb|
with two different but well-founded parameterizations of the form factors. We show that the …

Heavy-Quark Symmetry Implies Stable Heavy Tetraquark Mesons

EJ Eichten, C Quigg - Physical Review Letters, 2017 - APS
For very heavy quarks Q, relations derived from heavy-quark symmetry predict the existence
of novel narrow doubly heavy tetraquark states of the form Q i Q jq¯ kq¯ l (subscripts label …