Results 131 to 140 of about 79,824 (254)

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

open access: yesJournal 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   +5 more
doaj   +1 more source

Monte Carlo Simulations of Heavy Particles for the Large Hadron Collider [PDF]

open access: yes, 2013
As the Large Hadron Collider has switched on at CERN in Geneva, accurate predictions for complex hadronic processes are essential for the validation of theory and therefore the success of the machine.
WINN, DAVID,ELLIOT, Winn, David Elliot
core  

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

open access: yesJournal 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   +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

open access: yesJournal 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   +2 more
doaj   +1 more source

HEAVY QUARK PHYSICS AT HERA

open access: yes, 1988
97 pp. (1988).
Ali, Ahmed   +7 more
openaire   +2 more sources

Measurement of the top quark pair production charge asymmetry in proton-proton collisions at root s=7 TeV using the ATLAS detector [PDF]

open access: yes, 2013
Contains fulltext : 127828.pdf (Publisher’s version ) (Open Access) Contains fulltext : 127828.pdf (Author’s version preprint ) (Open ...
G. Khoriauli   +999 more
core   +1 more source

Modellierung ultrarelativistischer Schwerionenkollisionen mit der Quark-Molekulardynamik qMD

open access: yes, 2006
This thesis presents a model for the dynamical description of deconfined quark matter created in ultra-relativistic heavy ion collisions, treating quarks and antiquarks as classical point particles subject to a colour-dependent, Cornell-type potential ...
Scherer, Stefan
core  

Heavy-ion physics and quark-gluon plasma [PDF]

open access: yes, 2006
This is the report of Heavy Ion Physics and Quark-Gluon Plasma at WHEPP-09 which was part of Working Group-4. Discussion and work on some aspects of quark-gluon plasma believed to have created in heavy-ion collisions and in early Universe are ...
Contreras, J. G.   +21 more
core   +1 more source

The dynamical diquark model: first numerical results

open access: yesJournal 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   +2 more
doaj   +1 more source

Status and prospects for lattice calculations in heavy quark physics

open access: yes, 1996
The current status of lattice calculation of weak matrix elements for heavy quark systems is reviewed. After an assessment of systematic errors in present simulations, results for the B meson decay constant, the B parameter B_B and semi-leptonic heavy-to-
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)   +2 more
core  

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