Results 41 to 50 of about 257,743 (313)

Baryon Production in the String Fragmentation Picture [PDF]

open access: yes, 1996
An improved version of the ``pop-corn'' model for baryon production in quark and gluon jets is presented. With a reduced number of parameters the model reproduces well both production rates for different baryon species and baryon momentum distributions ...
Eden, Patrik, Gustafson, Gosta
core   +3 more sources

Polarization and entanglement in baryon–antibaryon pair production in electron–positron annihilation [PDF]

open access: yesNature Physics, 2018
Particles directly produced at electron–positron colliders, such as the J/ψ meson, decay with relatively high probability into a baryon–antibaryon pair1. For spin-1/2 baryons, the pair can have the same or opposite helicites.
B. C. M. Ablikim   +466 more
semanticscholar   +1 more source

Effect of thresholds on the width of three-body resonances

open access: yesPhysics Letters B, 2017
It has been recently reported an intriguing theoretical result of a narrow three-body resonance with a large available phase space [1]. The resonance was reported in the NΛΛ−ΞNN system near the Ξd threshold, having a very small width in spite of the open
H. Garcilazo, A. Valcarce
doaj   +1 more source

THE NINTH DATA RELEASE OF THE SLOAN DIGITAL SKY SURVEY: FIRST SPECTROSCOPIC DATA FROM THE SDSS-III BARYON OSCILLATION SPECTROSCOPIC SURVEY [PDF]

open access: yes, 2012
The Sloan Digital Sky Survey III (SDSS-III) presents the first spectroscopic data from the Baryon Oscillation Spectroscopic Survey (BOSS). This ninth data release (DR9) of the SDSS project includes 535,995 new galaxy spectra (median z ∼ 0.52), 102,100 ...
Christopher P. Ahn   +259 more
semanticscholar   +1 more source

Probing sub-GeV dark matter-baryon scattering with cosmological observables [PDF]

open access: yesPhysical Review D, 2018
We derive new limits on the elastic scattering cross-section between baryons and dark matter using Cosmic Microwave Background data from the Planck satellite and measurements of the Lyman-alpha forest flux power spectrum from the Sloan Digital Sky Survey.
W. Xu, C. Dvorkin, A. Chael
semanticscholar   +1 more source

Inflating with baryons [PDF]

open access: yesJournal of High Energy Physics, 2011
5 ...
Baumann, Daniel, Green, Daniel
openaire   +2 more sources

Awareness of ‘Systolic Anterior Motion’ in Different Conditions

open access: yesClinical Medicine Insights: Cardiology, 2018
Perioperative echocardiography, especially transesophageal echocardiography, is of paramount importance in evaluating and managing refractory hypotension, a potential cause of which is systolic anterior motion (SAM) of anterior mitral leaflet ...
Monish Raut   +2 more
doaj   +1 more source

Insight into particle production mechanisms via angular correlations of identified particles in pp collisions at $$\sqrt{\mathrm{s}}=7$$ s = 7  TeV

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
Two-particle angular correlations were measured in pp collisions at $$\sqrt{s} = 7$$ s = 7  TeV for pions, kaons, protons, and lambdas, for all particle/anti-particle combinations in the pair. Data for mesons exhibit an expected peak dominated by effects
J. Adam   +1017 more
doaj   +1 more source

Net-particle number fluctuations in a hydrodynamic description of heavy-ion collisions [PDF]

open access: yesEPJ Web of Conferences, 2022
Utilizing viscous hydrodynamic simulations of heavy-ion collisions, we study the behavior of cumulants of (net-)(anti)proton number distributions at RHIC beam energy scan energies, incorporating non-critical contributions like baryon conservation and ...
Vovchenko Volodymyr   +2 more
doaj   +1 more source

THE SDSS-IV EXTENDED BARYON OSCILLATION SPECTROSCOPIC SURVEY: OVERVIEW AND EARLY DATA [PDF]

open access: yes, 2015
In a six-year program started in 2014 July, the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) will conduct novel cosmological observations using the BOSS spectrograph at Apache Point Observatory.
K. Dawson   +145 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy