Zobrazeno 101 - 110
of 207
pro vyhledávání: '"Lansberg, Jean Philippe"'
Publikováno v:
AIP Conference Proceedings.
We put forward a model of jet quenching, in which a parton traversing the quark‐gluon plasma loses its energy by interacting with hard thermal gluons through the exchanges by soft gluons. The hard gluons are modeled by the Hard Thermal Loop effecti
Publikováno v:
AIP Conference Proceedings.
More than 30 years after the discovery of the J/psi, its production mechanism is still poorly understood. With the LHC data it will be possible to study quarkonia up to very high transverse momenta and with high statistics. In this note we discuss ex
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
AIP Conference Proceedings.
High‐energy photon‐photon and photon‐proton interactions at the LHC offer interesting possibilities for the study of the electroweak sector up to TeV scale and searches for processes beyond the Standard Model. First results, based on a fast LHC
Publikováno v:
AIP Conference Proceedings.
The thermal multihadron production observed in different high energy interactions poses two basic problems: (1) why do even elementary interactions with comparatively few secondaries (such as e+e− annihilation) lead to thermal hadron abundances, an
Autor:
A. Payez, J. R. Cudell, D. Hutsemékers, Joseph Cugnon, Lansberg Jean-Philippe, Nicolas Matagne
We present results showing that, thanks to axion-photon mixing in external magnetic fields, it is actually possible to produce an effect similar to the one needed to explain the large-scale coherent orientations of quasar polarisation vectors in visi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74248b71cde8a9a3cca7c4240f57a5d9
Publikováno v:
AIP Conference Proceedings.
We discuss the charge conjugation quantum number for tetraquarks or meson-meson molecules, seen as possible interpretations of the newly found $XYZ$ charmonium-like resonances.
Comment: 7 pages, 1 figure, based on a talk given at the Joint Meeti
Comment: 7 pages, 1 figure, based on a talk given at the Joint Meeti
Publikováno v:
AIP Conference Proceedings.
I present a short review of the new twistor inspired techniques in perturbative QCD, which are the result of Witten’s conjecture of a duality between twistors and string theory. I give an introduction to the main two tree‐level techniques, the BC
Publikováno v:
AIP Conference Proceedings.
Stringent physical constraints relate the $J/\psi$ produced at a given transverse momentum $p_T$ to the Bjorken-$x$ of the initial gluons. We present a new approach which takes them into account in order to explicitely investigate the $p_T$-dependenc
Publikováno v:
Brazilian Journal of Physics, Volume: 38, Issue: 3b, Pages: 381-390, Published: SEP 2008
Brazilian Journal of Physics v.38 n.3b 2008
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics v.38 n.3b 2008
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
We review the detection capabilities in the forward direction of the various LHC experiments together with the associated physics programme. A selection of measurements accessible with near-beam instrumentation in various sectors (and extensions) of