Results 171 to 180 of about 261,566 (199)

An analytical approach to the field amplification and particle production by parametric resonance during inflation and reheating [PDF]

open access: yesPhysics of the Dark Universe, 2019
6 pages, 3 figures; v2: some typos are corrected, added two references; v3: 10 pages, some discussions are largely expanded, version to appear at Physics of the Dark ...
Tao Zhu, Qiang Wu, AnZhong Wang
exaly   +3 more sources

Particle correlations in the multiperipheral resonance production model for the case of brokenSU 3 symmetry

Il Nuovo Cimento A, 1978
Particle correlations are calculated in the multiperipheral resonance production model for the brokenSU3 symmetry, by using the generating-function technique. The two-particle correlations for ππ, Kπ and KK\(\left( {K\bar K} \right)\) productions are presented.
Norisuke Sakai
exaly   +2 more sources

On quantization of the decay products momenta in the elementary particle resonances

Advances in Applied Clifford Algebras, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gareev, Fangil A.   +2 more
openaire   +1 more source

The influence of final state interaction on two-particle correlations in multiple production of particles and resonances

Acta Physica Hungarica A) Heavy Ion Physics, 1996
The structure of pair correlations of interacting particle moving with nearby velocities is analysed. A general formalism of the two-particle space-time density matrix, taking into account the space-time coherence of the production process, is developed.
R. Lednický, V. L. Lyuboshitz
openaire   +1 more source

Nuclear reactions with resonant-particle production

Nuclear Physics A, 1973
Abstract The observation of resonant-state products in nuclear reactions by measurements of coincidences between decay partners is proposed as a general spectroscopic tool for nuclear physics. The importance of the kinematic confinement of final-state resonant systems to a cone in the laboratory system is discussed and applied to various resonant ...
openaire   +1 more source

Resonance Search and Particle Production at HERA

Nuclear Physics B - Proceedings Supplements, 2008
Searches for exotic strange baryon resonances decaying into K s 0 p , K s 0 p ¯ , and Ξ π were performed by the H1 collaboration in deep inelastic scattering (DIS) at HERA. Upper limits are given for the production rates. Deuterons and anti-deuterons were observed by the ZEUS collaboration and their production rates in DIS were ...
openaire   +1 more source

Resonant statistical model of particle production

Il Nuovo Cimento, 1962
The statistical model modified to include resonant interaction is discussed. It is shown that arbitrary mass-squared distributions calculated from Lorentz invariant phase space can be expressed as a product of two phase-space factors. Expressions arising in the modified model are reduced to either products of phase-space factors or simple integrals ...
openaire   +1 more source

Effects ofN*(1440) resonance on particle production in heavy-ion collisions at subthreshold energies

Physical Review C, 1994
We study quantitatively the effects of the [ital N][sup *](1440) resonance on the production of kaons, antikaons, and antiprotons in heavy-ion collisions at subthreshold energies. It is found that baryon-baryon collisions involving the [ital N][sup *] have minor effects on the production of kaons and antikaons.
, Li, , Ko, , Li
openaire   +2 more sources

Resonance Scattering Effect of Dopamine Product Particle and Its Application to Polyphenoloxidase Activity Assay

Chinese Journal of Chemistry, 2011
AbstractIn pH 7.2 Na2HPO4‐NaH2PO4 buffer solution, polyphenoloxidase (PPO) could catalyze the oxidization of dopamine (DA) to form polymer particles in dark‐red color, which exhibited a strong resonance scattering (RS) peak at 780 nm. In the chosen conditions, as the PPO activity increased, the RS intensity at 780 nm increased linearly.
Caina Jiang   +5 more
openaire   +1 more source

Application of the spinning technique to the production of high beta seamless superconducting resonators for particle accelerators

IEEE Transactions on Appiled Superconductivity, 1995
Superconducting resonators for high beta particle accelerators are multicell structures made of niobium or of niobium-sputtered copper. In both cases the resonator bases are traditionally fabricated by spinning or deep drawing half-cells and electron-beam welding them together at the level of the equator; cells are then welded to one another at the ...
V. Palmieri   +5 more
openaire   +1 more source

Home - About - Disclaimer - Privacy