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Related papers: NRQCD, Effective Field Theories and Potential Mode…

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We discuss recent theoretical developments concerning the description of the production and decay of heavy quarks and colored scalars in the framework of nonrelativistic QCD.

High Energy Physics - Phenomenology · Physics 2007-05-23 Pedro Ruiz-Femenia , Andre Hoang

We develop a new nonrelativistic effective field theory of $\rho$NRQCD [1] to describe the finite lifetime effects in the threshold production of top quark-antiquark pairs. The theory is based on the expansion in a parameter…

High Energy Physics - Phenomenology · Physics 2012-11-28 Alexander A. Penin , Jan H. Piclum

We propose an effective field theory for heavy quark-antiquark bound states once the soft gluons have been integrated out. We also give new results for the matching between QCD (QED) and NRQCD (NRQED).

High Energy Physics - Phenomenology · Physics 2009-10-30 A. Pineda , J. Soto

We review weakly-bound heavy quarkonium systems using effective field theories of QCD. We concentrate on potential Non-Relativistic QCD, which provides with a well founded connection between QCD and descriptions of the heavy quarkonium…

High Energy Physics - Phenomenology · Physics 2015-06-03 Antonio Pineda

We present an effective field theory suitable to describe a non-relativistic particle-antiparticle pair of heavy scalars based on the gauge group SU(3). Its formulation is analogous to that of "velocity NRQCD" (vNRQCD), a non-relativistic…

High Energy Physics - Phenomenology · Physics 2007-05-23 Andre Hoang , Pedro Ruiz-Femenia

Baryons made of two or three heavy quarks can be described in the modern language of non-relativistic effective field theories. These, besides allowing a rigorous treatment of the systems, provide new insight in the nature of the three-body…

Nuclear Theory · Physics 2011-03-04 Antonio Vairo

An overview of recent theoretical progress on Non-Relativistic QCD and related effective theories is provided.

Nuclear Theory · Physics 2008-11-26 Joan Soto

We give a selection of results on spectrum and decay constants of light and heavy-light hadrons. Effective field theories relevant for their lattice calculation, namely non-relativistic QCD (NRQCD) for heavy quarks on the lattice and Chiral…

High Energy Physics - Lattice · Physics 2009-09-29 A. Ali Khan

Exotic states have been predicted before and after the advent of QCD. In the last decades they have been observed at accelerator experiments in the sector with two heavy quarks, at or above the quarkonium strong decay threshold and called X…

High Energy Physics - Lattice · Physics 2021-11-23 Nora Brambilla

Heavy quarkonium decays and transitions are discussed in the framework of non-relativistic effective field theories. Emphasis is put on the matching procedure in the non-perturbative regime. Some exact results valid for the magnetic dipole…

High Energy Physics - Phenomenology · Physics 2009-11-11 Antonio Vairo

We review some recent theoretical progresses towards the determination of the top-quark couplings beyond the standard model. We briefly introduce the global effective field theory approach to the top-quark production and decay processes,…

High Energy Physics - Phenomenology · Physics 2017-08-31 Cen Zhang

We discuss the quarkonium hybrid spectrum from the perspective of nonrelativistic effective field theories combined with lattice QCD.

High Energy Physics - Phenomenology · Physics 2017-10-27 Antonio Vairo

I review some recent developments in the theory of heavy quarkonium in an effective field theory framework.

High Energy Physics - Phenomenology · Physics 2011-09-23 Nora Brambilla

We present model independent predictions on the short range behavior of the energies of the gluonic excitations between static quarks (hybrid potentials) in an effective field theory framework (pNRQCD).

High Energy Physics - Phenomenology · Physics 2009-10-31 Nora Brambilla

In this review I cover recent developments concerning the construction of non-relativistic effective theories for perturbative heavy quark-antiquark systems and heavy quark mass definitions. I then discuss next-to-next-to-leading order…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Beneke

Effective Quantum Field Theories and QCD Lattice methods have become more and more complementary and mutually supportive in the study of Hard Probes. I present some of the progress that this alliance already delivered and I discuss future…

High Energy Physics - Phenomenology · Physics 2020-10-29 Nora Brambilla

After reviewing the definition of the heavy quark-antiquark potential in pNRQCD, we discuss recent advances in the calculation.

High Energy Physics - Phenomenology · Physics 2008-11-26 Antonio Vairo

Two complementary approaches to the theory of heavy quarkonia are discussed. The nonrelativistic potential models give amazingly accurate predictions, but lack a theoretical justification. The expansion in powers of $v/c$ is theoretically…

High Energy Physics - Phenomenology · Physics 2009-10-28 Kacper Zalewski

I review some recent progress, open puzzles and future opportunities in heavy quarkonium physics in the framework of effective field theories

High Energy Physics - Phenomenology · Physics 2011-06-08 Nora Brambilla

Using the nonrelativistic effective field theory vNRQCD, we determine the contribution to the next-to-leading logarithmic (NLL) running of the effective quark-antiquark potential at order v (1/mk) from diagrams with one potential and two…

High Energy Physics - Phenomenology · Physics 2011-08-22 Andre H. Hoang , Maximilian Stahlhofen