12 papers
Heavy quarkonium dynamics at next-to-leading order in the binding energy over temperature
Nora Brambilla, Miguel Ãngel Escobedo, Ajaharul Islam +4
Using the potential non-relativistic quantum chromodynamics (pNRQCD) effective field theory, we derive a Lindblad equation for the evolution of the heavy-quarkonium reduced density…
The nature of and
Nora Brambilla, Abhishek Mohapatra, Tommaso Scirpa +1
Two decades ago the was discovered in the hadron spectrum with two heavy quarks. The discovery fueled a surge in experimental research, uncovering dozens…
Unravelling Pentaquarks with Born--Oppenheimer effective theory
Nora Brambilla, Abhishek Mohapatra, Antonio Vairo
The hidden-charm pentaquark states , , , and , a…
Thermalization of Bottomonium in the Quark-Gluon Plasma
Nora Brambilla, Tom Magorsch, Antonio Vairo
We study the approach to equilibrium of bottomonium in the quark-gluon plasma within the open quantum system framework. We perform large-scale simulations of the long-time behavior…
The chromoelectric adjoint correlators in Euclidean space at next-to-leading order
Nora Brambilla, Panayiotis Panayiotou, Saga Säppi +1
The physics of quarkonium created in heavy-ion collisions is intrinsically connected to the correlation functions of adjoint chromoelectric fields in quantum chromodynamics. We stu…
Lattice study of correlators for quarkonium decay
Saumen Datta, Debasish Banerjee, Nora Brambilla +6
While there has been a lot of progress in developing a formalism for the study of quarkonia in QGP, a nonperturbative study is still difficult. For bottomonia, where the system siz…