Zobrazeno 1 - 10
of 1 229
pro vyhledávání: '"K. Holinde"'
Autor:
Wang, Yu-Fei1 yuf.wang@fz-juelich.de
Publikováno v:
EPJ Web of Conferences. 9/26/2024, Vol. 303, p1-6. 6p.
Autor:
Rönchen, Deborah1 d.roenchen@fz-juelich.de
Publikováno v:
EPJ Web of Conferences. 9/26/2024, Vol. 303, p1-6. 6p.
Publikováno v:
Physics Letters B. 347:193-197
Meson-meson correlation effects are investigated in the $\NNb\to\rho\pi$ annihilation process using a realistic meson-exchange model for the $\rho\pi$ interaction determined previously, together with a conventional baryon-exchange transition model an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e3258479c5cfa1531a138a95f5461ff
https://doi.org/10.1016/0370-2693(95)00087-2
https://doi.org/10.1016/0370-2693(95)00087-2
Publikováno v:
Physical Review Letters. 73:1332-1335
We evaluate the contribution to the nucleon-nucleon interaction due to correlated [pi][rho] exchange by means of dispersion-theoretic methods based on a realistic meson-exchange model for the interaction between a [pi] and a [rho] meson. This process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27b03575e26b4a49fe12818eb6e38bfb
https://doi.org/10.1103/physrevlett.73.1332
https://doi.org/10.1103/physrevlett.73.1332
Publikováno v:
Physical Review Letters. 71:1978-1981
We investigate [pi][rho] scattering in the pseudoscalar ([pi]) and axial-vector ([ital A][sub 1]) channel. Our model based on [ital s]- as well as [ital t]-channel meson exchange can resolve apparent discrepancies occurring in the analysis of the axi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a675ab93c082e041780837a33cfb688
https://doi.org/10.1103/physrevlett.71.1978
https://doi.org/10.1103/physrevlett.71.1978
Publikováno v:
Physical Review Letters. 71:1498-1501
We have performed accurate G-matrix calculations for the hypernucleus $_{\mathrm{\ensuremath{\Lambda}}}^{16}\mathrm{O}$ using the one- and two-boson-exchange J\"ulich hyperon-nucleon potentials. A finite-nuclei Pauli operator defined in terms of osci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aea38ae14ecacc2d8952314749285f9
https://doi.org/10.1103/physrevlett.71.1498
https://doi.org/10.1103/physrevlett.71.1498
Autor:
K Holinde
Publikováno v:
Physica Scripta. 48:164-168
This talk reviews some recent developments in our understanding of particle production in nucleon-antinucleon (N) processes. First, we look at strangeness production processes p → Y (Y= Λ, Σ) near threshold, and compare transition mechanisms base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::114c320568595b20b96c81483efa59fa
https://doi.org/10.1088/0031-8949/48/2/007
https://doi.org/10.1088/0031-8949/48/2/007
Publikováno v:
Nuclear Physics A. 553:599-602
A meson exchange model for the K + -nucleon interaction is presented, which is based on a full coupled-channel (KN,K ∗ N,KΔ) treatment including the direct K ∗ N and KΔ interactions based likewise on meson exchange. This microscopic model, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dc34888e8fa44d41b1e0aa9480a66ff
https://doi.org/10.1016/0375-9474(93)90666-l
https://doi.org/10.1016/0375-9474(93)90666-l
Publikováno v:
Physical Review C. 45:952-958
We present a systematic investigation of the effect on a one-boson-exchange model of the NN and NN\ifmmode\bar\else\textasciimacron\fi{} systems of using either a small pion-nucleon coupling constant or a soft pion-nucleon form factor. Depending on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f00cf89acacade2ff73b0c59e95f556
https://doi.org/10.1103/physrevc.45.952
https://doi.org/10.1103/physrevc.45.952
Autor:
K. Holinde
Publikováno v:
Quarks and Nuclear Structure ISBN: 9783540129226
It is shown that the concept of large nucleon bags (R ≥ 0.8 fm) suppresses essential features of the meson exchange picture, which are needed in order to describe empirical NN data. It is investigated whether genuine quark-gluon-exchange processes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a07cdf73dd2b08e607e4ac166cac08b1
https://doi.org/10.1007/3-540-12922-7_198
https://doi.org/10.1007/3-540-12922-7_198
