Results 81 to 90 of about 22,500 (255)
Isospin breaking corrections to meson masses and the hadronic vacuum polarization: a comparative study [PDF]
Journal of High Energy Physics, 2017 We calculate the strong isospin breaking and QED corrections to meson masses and the hadronic vacuum polarization in an exploratory study on a 64 × 243 lattice with an inverse lattice spacing of a−1 = 1.78 GeV and an isospin symmetric pion mass of mπ ...
P. Boyle +6 more
semanticscholar +1 more source
Physiologia Plantarum, Volume 177, Issue 4, July/August 2025.ABSTRACT Iron (Fe) is an essential element for plants, but an excess supply can have detrimental effects. Fe toxicity induces complex physiological and genetic responses, and due to this complexity, the knowledge of transcriptional regulatory mechanisms under Fe toxicity is very limited.
Yoshiaki Ueda +2 more
wiley +1 more source
Isospin Symmetry Violation in sd-Shell Nuclei
EPJ Web of Conferences, 2014 We construct a new set of isospin-nonconserving (INC) shell-model Hamiltonians and apply it (i) to study the isobaric-mass multiplet equation (IMME) beyond a quadratic form in the A = 35, 3/2+ quartet, (ii) to compute the isospin mixing corrections to ...
Lam Yi Hua +2 more
doaj +1 more source
a0(980)–f0(980) mixing in χc1 decay [PDF]
EPJ Web of Conferences, 2019 We investigate the isospin breaking in the χc1→π0π+π−${\chi _{c1}} \to {\pi ^0}{\pi ^ + }{\pi ^ - }$ and χc1→π0π0η${\chi _{c1}} \to {\pi ^0}{\pi ^0}\eta $ decays and its relation to the a0(980) – f0(980) mixing, which was measured by the BESIII ...
Bayar M, Debastiani V. R.
doaj +1 more source
The impact of isospin dependence of pairing on fission barriers in the fission cycling regions [PDF]
, 2022 A. V. Afanasjev, A. Taninah
openalex +1 more source
ISOSPIN MIXING OF ISOSPIN-PROJECTED SLATER DETERMINANTS: FORMALISM AND PRELIMINARY APPLICATIONS [PDF]
International Journal of Modern Physics E, 2009 We report on the development of a new theoretical tool that allows for isospin projection of Slater determinants and we present its first applications. In particular, we determine the isospin mixing in ground states of N = Z nuclei and discuss its dependence on the size of the harmonic-oscillator basis used in the calculations.
Rafalski, M. +2 more
openaire +2 more sources
Plant Direct, Volume 9, Issue 6, June 2025.ABSTRACT Tea plants (Camellia sinensis L.) use ammonium and nitrate as the main sources of nitrogen (N), but they respond differently to these two compounds. In this study, we investigated the effect of the ammonium:nitrate ratio on tea plant growth as well as N uptake and metabolism.
Takuo Enomoto +7 more
wiley +1 more source
Search for isospin effects on nuclear level density
EPJ Web of Conferences, 2010 Studies on the isospin dependence of the level density have been recently reported in the literature for nuclei with 20 ≤ A ≤ 110. Corrections to the level density have been deduced which would imply a significant reduction of this quantity for nuclei ...
Lucarelli F. +12 more
doaj +1 more source
Molecular Oncology, Volume 19, Issue 5, Page 1452-1470, May 2025.Pancreatic ductal adenocarcinoma (PDAC) is a disease with very poor prognosis due to therapeutic limitations. We investigated the antitumor effects of cystatin A (CSTA) in PDAC murine models. We are first to confirm that CSTA enhances T helper type 1‐mediated antitumor effects through promotion of dendritic cells and M1 macrophage activity. CSTA can be
Alessandro Nasti +8 more
wiley +1 more source
S=−1 meson-baryon interaction and the role of isospin filtering processes [PDF]
Physical Review C, 2018 A study of the meson-baryon interaction in the $S=-1$ sector is performed, employing a chiral SU(3) lagrangian up to next-to-leading order (NLO) and implementing unitarization in coupled channels.
A. Feijoo, V. Magas, À. Ramos
semanticscholar +1 more source