731,578 research outputs found
Theoretical approaches to low energy interactions
We provide a direct comparison of modern theoretical approaches based on the
SU(3) chiral dynamics and describing the low energy data. The model
predictions for the amplitudes and pole content of the models are
discussed.Comment: 4 pages, to appear in Proceedings of the MESON2016 - the 14th
International Workshop on Meson Production, Properties and Interaction, June
2-4, 2016, Krakow, Polan
Multifragmentation of non-spherical nuclei : Analysis of central Xe + Sn collisions at 50 MeV/nucl
The influence of shape of expanding and rotating source on various
characteristics of the multifragmentation process is studied. The analysis is
based on the extension of the statistical microcanonical multifragmentation
model. The comparison with the data is done for central Xe+Sn collisions at 50
A MeV as measured by INDRA Collaboration.Comment: 9 pages, 2 figures; Talk given at the XXVII International Workshop on
Gross Properties of Nuclei and Nuclear Excitation, Hirschegg (Austria),
January 17 - 23, 199
Mesons in non-local chiral quark models
Vector meson correlators are studied in effective chiral quark models with
both local and non-local regulators. A set of sum rules based on dispersion
relations is derived, which allows for a comparison of model predictions to
data. We show that the two Weinberg sum rules for vector correlators hold in
the non-local model.Comment: 10 pp., presented at International Workshop on Hadron Physics:
Effective Theories of Low-Energy QCD, 10-15 September 1999, Coimbra, Portuga
Masses and decay modes of charmonia using a confinement model
The masses of charmonium s and p-states, pseudoscalar and vector decay
constants, leptonic, hadronic as well as radiative decay widths for charmonia
have been computed in the framework of extended harmonic confinement model
without any additional parameters. The outcome in comparison with other
contemporary theoretical and experimental results is presented.Comment: Submitted to AIP for proceedings of International Workshop on
Theoretical High Energy Physics held at IIT Roorkee, INDIA during 15-20
March, 200
PICES Press, Vol. 18, No. 1, Winter 2010
•Major Outcomes from the 2009 PICES Annual Meeting: A Note from the Chairman (pp. 1-3, 8)
•PICES Science – 2009 (pp. 4-8)
•2009 PICES Awards (pp. 9-10)
•New Chairmen in PICES (pp. 11-15)
•PICES Interns (p. 15)
•The State of the Western North Pacific in the First Half of 2009 (pp. 16-17, 27)
•The State of the Northeast Pacific in 2009 (pp. 18-19)
•The Bering Sea: Current Status and Recent Events (pp. 20-21)
•2009 PICES Summer School on “Satellite Oceanography for the Earth Environment” (pp. 22-25)
•2009 International Conference on “Marine Bioinvasions” (pp. 26-27)
•A New PICES Working Group Holds Workshop and Meeting in Jeju Island (pp. 28-29)
•The Second Marine Ecosystem Model Inter-comparison Workshop (pp. 30-32)
•ICES/PICES/UNCOVER Symposium on “Rebuilding Depleted Fish Stocks – Biology, Ecology, Social Science and Management Strategies” (pp. 33-35)
•2009 North Pacific Synthesis Workshop (pp. 36-37)
•2009 PICES Rapid Assessment Survey (pp. 38-40
Recent Theoretical Developments in the QCD Phase Diagram
In this talk I discuss three recent developments in the theoretical
understanding of the phase diagram of the strong interaction. The first topic
deals with the comparison of model calculations of the quark-hadron transition
at vanishing quark chemical potential with state-of-the-art lattice QCD
results. In the second relates to the size of a possible 'quarkyonic phase'.
The third deals with the occurence of inhomogeneous chiral phases.Comment: 9 pages, 11 figures, proceedings for the International Workshop on
Hot and Cold Baryonic Matter 2010, Budapest, Aug. 15-20, 201
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