Results 31 to 40 of about 143,350 (243)
Dependence of net-hyperon production at mid-rapidity on beam energy and its implication on baryon number carrier [PDF]
EPJ Web of ConferencesThe conventional picture of baryon number is that each valence quark inside a baryon carries 1/3 unit of baryon number. However, an alternative picture exists where the center of a Y-shaped topology of gluon fields, called the baryon junction, carries 1 ...
Tsang Chun Yuen
doaj +1 more source
Baryon Number Transport in a Cosmic QCD-Phase Transition [PDF]
, 1994 We investigate the transport of baryon number across phase boundaries in a putative first order QCD-phase transition. Two independent phenomenological models are employed to estimate the baryon penetrability at the phase boundary: chromoelectric flux ...
Fuller, G. M., Jedamzik, K.
core +5 more sources
Canadian Journal of Physics, 2000 We describe classical orbits and quantum states of a three-particle system, which is weakly chaotic. The quantum energies of the lowest 48 states, which are invariant under permutations, are given both for various approximations and to high accuracy. The quantum mechanical probability distributions are given in a two-dimensional version of the system,
D. Bukta, G. Karl, B. G. Nickel
openaire +3 more sources
Detecting a First-Order Transition in the QCD Phase Diagram with Baryon-Baryon Correlations [PDF]
, 2010 We suggest baryon-baryon correlations as an experimentally accessible signature for a first-order phase transition between a baryon-rich phase, like quarkyonic, and a baryon-suppressed hadronic phase in the QCD phase diagram.
't Hooft +27 more
core +2 more sources
Tensor Amplitudes for Partial Wave Analysis of
UniverseWe have derived the tensor amplitudes for partial wave analysis of ψ→ΔΔ¯, Δ→pπ within the helicity frame, as well as the amplitudes for the other decay sequences with same final states.
Xiang Dong, Kexin Su, Hao Cai, Kai Zhu
doaj +1 more source
A Note on Baryon-Baryon Interaction [PDF]
Progress of Theoretical Physics, 1961 The process of a ( XI /sup -/ n) collision giving rise to hyperon systems is studied, the possibility of a bound state in the final system being also envisaged. The implication arising from the various parity assignments for the hyperons is discussed and the decay distribution of the possible bound system is analyzed. (L.N.N.)
S. Indumathi +3 more
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Baryon-baryon interactions from Effective Field Theory
EPJ Web of Conferences, 2010 I report on recent progress in the description of baryon-baryon systems within chiral effective field theory. In particular, results for the hyperon-nucleon and hyperon-hyperon interactions as well as for strangeness S = −3 to −4 baryon-baryon systems ...
Haidenbauer J.
doaj +1 more source
Reviews of Modern Physics, 2010 About 120 baryons and baryon resonances are known, from the abundant nucleon with $u$ and $d$ light-quark constituents up to the recently discovered $ _b^-=bss$, and the $ _b^-=bsd$ which contains one quark of each generation. In spite of this impressively large number of states, the underlying mechanisms leading to the excitation spectrum are not ...
Klempt, E., Richard, J.-M.
openaire +3 more sources