scholarly journals Status of the Dibaryon Resonance $d^*(2380)$

2018 ◽  
Author(s):  
Tatiana Skorodko ◽  
Mikhail Bashkanov ◽  
Heinz Clement ◽  
Keyword(s):  
Dibaryon Resonance

SYSTEMATIC STUDY OF DOUBLE STRANGENESS SYSTEM BY EMULSION-COUNTER HYBRID METHOD

2003 ◽  
Vol 18 (02n06) ◽  
pp. 116-119 ◽  
Author(s):  
◽  
KAZUMA NAKAZAWA
Keyword(s):  
Systematic Study ◽  
Hybrid Method ◽  
Nuclear Potential ◽  
Emulsion Method ◽  
X Ray ◽  
Double Hypernuclei ◽  
Dibaryon Resonance ◽  
H Dibaryon ◽  
Systematic Understanding

It was successfully decided that the ΛΛ interaction was weakly attractive, by the E373 (KEK-PS) experiment with hybrid-emulsion method, recently. To get systematic understanding for double strangeness system, the experiment E964 has been approved at BNL-AGS. The experiment should provide us one hundred samples of light and heavy double-hypernuclei and information for the existence of the H dibaryon resonance. We will also get the first data of X-ray from Ξ--atom which shall give us information of Ξ--nuclear potential.

scholarly journals Pion production in nucleon-nucleon collisions and the issue of dibaryons

2019 ◽  
Vol 199 ◽  
pp. 01015
Author(s):  
T. Skorodko ◽  
H. Clement ◽  
M. Bashkanov
Keyword(s):  
Neutron Scattering ◽  
Pion Production ◽  
Nucleon Nucleon ◽  
Branching Ratios ◽  
Elastic Proton ◽  
Dibaryon Resonance

Pion production in nucleon-nucleon collisions is tightly connected with the issue of dibaryons. After having established the existence of the narrow dibaryon resonance d* (2380) with I(JP) = 0(3+) by two-pion production and elastic proton-neutron scattering experiments, the discussion focuses now on its structure, whether it is a dilute molecular-like or a compact hexaquark object. These scenarios are confronted with experimental branching ratios and other observables. New WASA data for the pp → ppπ+π− reaction give evidence for the existence of an isotensor ΔN threshold state with JP = 1+ as calculated recently by Gal and Garcilazo and predicted earlier by Dyson and Xuong. New ANKE results suggest the dibaryon spectrum to be richer than expected.

scholarly journals From CELSIUS to COSY: on the observation of a dibaryon resonance

2015 ◽  
Vol T166 ◽  
pp. 014016 ◽  
Author(s):  
H Clement ◽  
M Bashkanov ◽  
T Skorodko
Keyword(s):  
Dibaryon Resonance

Dibaryon resonance and two-photon bremsstrahlung inppscattering

2005 ◽  
Vol 71 (3) ◽  
Author(s):  
O. Scholten ◽  
Ojwang J. G. O. ◽  
S. Tamenaga
Keyword(s):  
Two Photon ◽  
Dibaryon Resonance

Evidence for a dibaryon resonance in the pionic double charge exchange

1992 ◽  
Vol 343 (4) ◽  
pp. 491-492 ◽  
Author(s):  
R. Bilger ◽  
H. Clement ◽  
K. F�hl ◽  
K. Heitlinger ◽  
C. Joram ◽  
...  
Keyword(s):  
Charge Exchange ◽  
Double Charge Exchange ◽  
Dibaryon Resonance ◽  
Double Charge

Further Measurements ofiT11inπ−dpolScattering as an Investigation of Dibaryon Resonance Effects

1982 ◽  
Vol 48 (24) ◽  
pp. 1667-1670 ◽  
Author(s):  
J. Bolger ◽  
E. Boschitz ◽  
E. L. Mathie ◽  
G. R. Smith ◽  
M. Meyer ◽  
...  
Keyword(s):  
Resonance Effects ◽  
Dibaryon Resonance

Dibaryon resonance production in pp scattering

1973 ◽  
Vol 64 ◽  
pp. 289-300 ◽  
Author(s):  
V.S. Bhasin ◽  
I.M. Duck
Keyword(s):  
Resonance Production ◽  
Dibaryon Resonance

Search for dibaryon resonance signals in the π+-D excitation function at 180°

1980 ◽  
Vol 91 (3-4) ◽  
pp. 345-348 ◽  
Author(s):  
R. Frascaria ◽  
I. Brissaud ◽  
J.P. Didelez ◽  
C. Perrin ◽  
J.L. Beveridge ◽  
...  
Keyword(s):  
Excitation Function ◽  
Dibaryon Resonance

An analysis of dibaryon resonance spectra by GSAP, AUTSPAN and SAMPO-80 codes

1991 ◽  
Vol 41 (7) ◽  
pp. 599-605
Author(s):  
P. Kozma ◽  
V. Ilyushchenko
Keyword(s):  
Dibaryon Resonance
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