Interactions of X and *?radiations
... interact with one or more e- or nucleus of practically every atom it passes most of the interactions individually transfer only minute fractions of its kinetic energy 1 MeV charged particle would undergo ~105 interactions to lose all its KE ...
... interact with one or more e- or nucleus of practically every atom it passes most of the interactions individually transfer only minute fractions of its kinetic energy 1 MeV charged particle would undergo ~105 interactions to lose all its KE ...
General information and work plan
... R&D program needed to develop further some specific large scale facilities. It could include some very limited critical hardware work related to the R&D infrastructures. Indeed, there exist specific and immediate needs for organizing R&D infrastructures and projects that are important present challe ...
... R&D program needed to develop further some specific large scale facilities. It could include some very limited critical hardware work related to the R&D infrastructures. Indeed, there exist specific and immediate needs for organizing R&D infrastructures and projects that are important present challe ...
tt~ Production at ATLAS and tt~ Monte Carlo
... of them. We believe to have a certain edge with the AcerMC Monte Carlo generator of full 2 6 tt~ production processes with resonant and non-resonant contributions. We also use different showering and fragmentation as well as UE/MB models with promising tuning procedures being implemented. Ad ...
... of them. We believe to have a certain edge with the AcerMC Monte Carlo generator of full 2 6 tt~ production processes with resonant and non-resonant contributions. We also use different showering and fragmentation as well as UE/MB models with promising tuning procedures being implemented. Ad ...
Departament de Física Grup de Física Teòrica processes beyond the Standard Model
... to produce the top quark did not preclude the LEP collaborations from having indications of its existence, and even from giving a mass determination {with the help of its radiative corrections to the MW ; sin2 W correlation [38]{ in agreement with the Tevatron [5,6] direct mass determination from r ...
... to produce the top quark did not preclude the LEP collaborations from having indications of its existence, and even from giving a mass determination {with the help of its radiative corrections to the MW ; sin2 W correlation [38]{ in agreement with the Tevatron [5,6] direct mass determination from r ...
Monday, Oct. 16, 2006
... Interaction of Neutrons – In an elastic scattering of neutrons, it loses smaller amount of energy if the media’s nucleus is heavy • Hydrogen rich paraffin is used to slow down neutrons ...
... Interaction of Neutrons – In an elastic scattering of neutrons, it loses smaller amount of energy if the media’s nucleus is heavy • Hydrogen rich paraffin is used to slow down neutrons ...
anatomy of a weak matrix element
... It will be interesting to compare our evaluation of MK̄→π with those of computer simulations in lattice gauge theory. It could well be that our phenomenological determination, even with the presence of the aforementioned uncertainties, is still more accurate than those of present day lattice studies ...
... It will be interesting to compare our evaluation of MK̄→π with those of computer simulations in lattice gauge theory. It could well be that our phenomenological determination, even with the presence of the aforementioned uncertainties, is still more accurate than those of present day lattice studies ...
Probing Gluon Helicity with Dijets from $\ sqrt s $= 510 GeV
... contribution is ∼ 25% [2] [3]. These same experiments provided very little information about ∆G. Because gluons do not carry electric charge, polarized deep inelastic scattering experiments are only sensitive to the gluon at next-to-leading order. In contrast, polarized proton-proton collisions prov ...
... contribution is ∼ 25% [2] [3]. These same experiments provided very little information about ∆G. Because gluons do not carry electric charge, polarized deep inelastic scattering experiments are only sensitive to the gluon at next-to-leading order. In contrast, polarized proton-proton collisions prov ...
The characterization of ground states
... through reasonable short range forces, in which such fundamental features can be proven [Ra1]. It is not difficult to model a solid if one uses less physical interactions, as in the Einstein or Debye models, but this has not yet been achieved with a satisfactory short range model, which could also d ...
... through reasonable short range forces, in which such fundamental features can be proven [Ra1]. It is not difficult to model a solid if one uses less physical interactions, as in the Einstein or Debye models, but this has not yet been achieved with a satisfactory short range model, which could also d ...
Many-body physics gravitational Lens
... is very robust, existing over a wide range of temperatures (sometimes until a material melts), and universal, appearing in all cuprate superconductors. Nonetheless, it has resisted a satisfactory explanation for more than twenty years. Also in contrast with a Fermi liquid, a strange metal does not h ...
... is very robust, existing over a wide range of temperatures (sometimes until a material melts), and universal, appearing in all cuprate superconductors. Nonetheless, it has resisted a satisfactory explanation for more than twenty years. Also in contrast with a Fermi liquid, a strange metal does not h ...
Electroweak precision data and right-handed gauge bosons
... a few tenth of percent to perhaps a few percent deviations from the standard model. Therefore, cleary discovery of some new physics is unlikely to come simply from improved precision in a single experimental measurement. Instead, one will check various scenarios by global fits to all data. Also, sho ...
... a few tenth of percent to perhaps a few percent deviations from the standard model. Therefore, cleary discovery of some new physics is unlikely to come simply from improved precision in a single experimental measurement. Instead, one will check various scenarios by global fits to all data. Also, sho ...
HIC: ALICE, The Wonderland more or less personal view
... thermal: see Khazeev et al. or Satz – Hawking Radiation: near the event horizon, radiation escape with thermal temp. T ~ g/2pi – Unruh radiation: From the equivalence principle, the accelerating particle also radiates with T ~ a/2pi – Thus strongly decelerating partons while overlapping radiate in t ...
... thermal: see Khazeev et al. or Satz – Hawking Radiation: near the event horizon, radiation escape with thermal temp. T ~ g/2pi – Unruh radiation: From the equivalence principle, the accelerating particle also radiates with T ~ a/2pi – Thus strongly decelerating partons while overlapping radiate in t ...
Considerations of the proton bunch compression for PDPWFA
... Short bunch production • There are various ways to realize the short bunch, most commonly used are velocity bunching and magnetic compression. • Velocity bunching uses RF field to modulate the energy within a bunch and then the bunch drifts a certain distance and gets short. • Magnetic compressi ...
... Short bunch production • There are various ways to realize the short bunch, most commonly used are velocity bunching and magnetic compression. • Velocity bunching uses RF field to modulate the energy within a bunch and then the bunch drifts a certain distance and gets short. • Magnetic compressi ...
The RHIC gold rush
... no means smooth – the energy density changes by more than an order of magnitude near the critical temperature. Just above Tc the energy density of the quark–gluon plasma is about 1.5 GeV fm–3 – 10 times larger than the energy density inside a nucleus. Turning up the heat The transatlantic race to cr ...
... no means smooth – the energy density changes by more than an order of magnitude near the critical temperature. Just above Tc the energy density of the quark–gluon plasma is about 1.5 GeV fm–3 – 10 times larger than the energy density inside a nucleus. Turning up the heat The transatlantic race to cr ...
EDG Report - Particle Physics Department (PPD)
... converged as they were meant to. The big gap here in software was R-GMA. • Experiments are favouring LCG due to stability and its long term future. • EDG is now over a bad 2 months though with DZero and CMS returning. • LCG software is possibly easier to install and maintain than EDG but only relati ...
... converged as they were meant to. The big gap here in software was R-GMA. • Experiments are favouring LCG due to stability and its long term future. • EDG is now over a bad 2 months though with DZero and CMS returning. • LCG software is possibly easier to install and maintain than EDG but only relati ...