Results 1 to 10 of about 203,981 (36)

The canonical partition function for relativistic hadron gases [PDF]

open access: yes, 2009
Particle production in high-energy collisions is often addressed within the framework of the thermal (statistical) model. We present a method to calculate the canonical partition function for the hadron resonance gas with exact conservation of the baryon
A. Andronic   +31 more
core   +1 more source

Reheating in the Presence of Noise [PDF]

open access: yes, 1997
Explosive particle production due to parametric resonance is a crucial feature of reheating in inflationary cosmology. Coherent oscillations of the inflaton field act as a periodically varying mass in the evolution equation for matter fields which couple
Brandenberger, R.   +3 more
core   +2 more sources

Probing Planckian physics: resonant production of particles during inflation and features in the primordial power spectrum [PDF]

open access: yes, 1999
The phenomenon of resonant production of particles {\it after} inflation has received much attention in the past few years. In a new application of resonant production of particles, we consider the effect of a resonance {\em during} inflation.
A. A. Grib   +55 more
core   +2 more sources

Heavy resonance production in high energy nuclear collisions [PDF]

open access: yes, 1994
We estimate freezeout conditions for $s$, $c$, and $b$ quarks in high energy nuclear collisions. Freezeout is due either to loss of thermal contact, or to particles ``wandering'' out of the region of hot matter.
A. Capella   +20 more
core   +2 more sources

Energy dependence of particle ratio fluctuations in central Pb+Pb collisions from $\sqrt{s_{_{NN}}} =$~6.3 to 17.3 GeV [PDF]

open access: yes, 2008
We present measurements of the energy dependence of event-by-event fluctuations in the K/pi and (p + \bar{p})/pi multiplicity ratios in heavy ion collisions at the CERN SPS.
A. D. Panagiotou   +91 more
core   +2 more sources

Parametric Resonance in a Vibrating Cavity

open access: yes, 2003
We present the study of parametric resonance in a one-dimensional cavity based on the analysis of classical optical paths. The recursive formulas for field energy are given. We separate the mechanism of particle production and the resonance amplification
Arnold   +17 more
core   +1 more source

Calculation of Particle Production by Nambu Goldstone Bosons with Application to Inflation Reheating and Baryogenesis

open access: yes, 1994
A semiclassical calculation of particle production by a scalar field in a potential is performed. We focus on the particular case of production of fermions by a Nambu-Goldstone boson $\theta$.
A. Albrecht   +19 more
core   +1 more source

Strange Resonance Production: Probing Chemical and Thermal Freeze-out in Relativistic Heavy Ion Collisions [PDF]

open access: yes, 2002
The production and the observability of $\Lambda(1520)$, $K^0(892)$ $\Phi$ and $\Delta(1232)$ hadron resonances in central Pb+Pb collisions at 160 AGeV is addressed.
Andersen   +34 more
core   +3 more sources

Non-Linear Resonance in Relativistic Preheating

open access: yes, 2014
Inflation in the early Universe can be followed by a brief period of preheating, resulting in rapid and non-equilibrium particle production through the dynamics of parametric resonance.
Underwood, Bret, Zhai, Yunxiao
core   +1 more source

Top quark pair production and decay at linear colliders: signal vs. off resonance background [PDF]

open access: yes, 2002
Standard Model predictions for the reactions with six fermions in the final state relevant for top quark pair production and decay at linear colliders are discussed.
A. Biernacik   +41 more
core   +2 more sources

Home - About - Disclaimer - Privacy