Results 81 to 90 of about 1,362 (179)

Experimental Highlights: Heavy Quark Physics in Heavy-Ion Collisions at RHIC

EPJ Web of Conferences, 2017
The discovery at RHIC of large high-pT suppression and flow of electrons from heavy quarks flavors have altered our view of the hot and dense matter formed in central Au + Au collisions at √sNN = 200 GeV.
Nouicer Rachid
doaj   +1 more source

ALICE detector status and upgrade plans

EPJ Web of Conferences, 2013
ALICE is a general-purpose detector dedicated to heavy-ion physics at the CERN LHC. It is designed to address the physics of strongly interacting matter and the quark-gluon plasma at extreme values of energy density and temperature in nucleus-nucleus ...
Oyama Ken
doaj   +1 more source

Long distance effects in inclusive rare B decays and phenomenology of B ¯ $$ \overline{B} $$ → X d ℓ+ℓ −

Journal of High Energy Physics, 2019
Rare inclusive B decays such as B ¯ $$ \overline{B} $$ → X s(d) ℓ + ℓ − are interesting probes for physics beyond the Standard Model. Due to the complementarity to their exclusive counter- parts, they might shed light on the anomalies currently seen in ...
Tobias Huber, Tobias Hurth, Jack Jenkins, Enrico Lunghi, Qin Qin, K. Keri Vos   +5 more
doaj   +1 more source

Power-enhanced leading-logarithmic QED corrections to B q → μ + μ −

Journal of High Energy Physics, 2019
We provide a systematic treatment of the previously discovered power- enhanced QED corrections to the leptonic decay B q → μ + μ − (q = d, s) in the frame- work of soft-collinear effective theory (SCET).
Martin Beneke, Christoph Bobeth, Robert Szafron   +2 more
doaj   +1 more source

QED corrections in B ¯ → K ¯ ℓ + ℓ − $$ \overline{B}\to \overline{K}{\mathrm{\ell}}^{+}{\mathrm{\ell}}^{-} $$ at the double-differential level

Journal of High Energy Physics, 2020
We present a detailed analysis of QED corrections to B ¯ → K ¯ ℓ + ℓ − $$ \overline{B}\to \overline{K}{\mathrm{\ell}}^{+}{\mathrm{\ell}}^{-} $$ decays at the double-differential level.
Gino Isidori, Saad Nabeebaccus, Roman Zwicky   +2 more
doaj   +1 more source

HEAVY QUARK PHYSICS AT HERA

, 1988
97 pp. (1988).
Ali, Ahmed, Ingelman, G., Schuler, G. A., Barreiro, F., Garcia, M. A., de Troconiz, J. F., Eichler, R. A., Kunszt, Z.   +7 more
openaire   +2 more sources

The dynamical diquark model: first numerical results

Journal of High Energy Physics, 2019
We produce the first numerical predictions of the dynamical diquark model of multiquark exotic hadrons. Using Born-Oppenheimer potentials calculated numerically on the lattice, we solve coupled and uncoupled systems of Schrödinger equations to obtain ...
Jesse F. Giron, Richard F. Lebed, Curtis T. Peterson   +2 more
doaj   +1 more source

The emergence of the ΔU = 0 rule in charm physics

Journal of High Energy Physics, 2019
We discuss the implications of the recent discovery of CP violation in two-body SCS D decays by LHCb. We show that the result can be explained within the SM without the need for any large SU(3) breaking effects.
Yuval Grossman, Stefan Schacht
doaj   +1 more source

Heavy Flavour Physics Theory and Experimental Results in Heavy Quark Physics [PDF]

, 2002
This book provides a thorough introduction to the phenomenology of heavy flavour physics, those working on the B-factories, LHCb, BTeV, HERA and the Tevatron. It explains how heavy quark theory could be implemented on the lattice, and discusses the status of CP-violation in the neutral kaon system.
openaire   +3 more sources

How to employ B ¯ d 0 → J / ψ π η , K ¯ K $$ {\overline{B}}_d^0\to J/\psi \left(\uppi \eta, \overline{K}K\right) $$ decays to extract information on πη scattering

Journal of High Energy Physics, 2017
We demonstrate that dispersion theory allows one to deduce crucial information on πη scattering from the final-state interactions of the light mesons visible in the spectral distributions of the decays B ¯ d 0 → J / ψ π 0 η , K + K − , K 0 K ¯ 0 ...
M. Albaladejo, J. T. Daub, C. Hanhart, B. Kubis, B. Moussallam   +4 more
doaj   +1 more source