Zobrazeno 1 - 10
of 3 622
pro vyhledávání: '"Mares J."'
Publikováno v:
Phys. Rev. C 106, 065201 (2022)
Strong interaction energy shifts and widths in kaonic atoms are calculated for the first time using microscopic $K^- N$ + $K^- NN$ potentials derived from $K^- N$ scattering amplitudes constructed within SU(3) chiral coupled-channels models of meson-
Externí odkaz:
http://arxiv.org/abs/2208.14946
Publikováno v:
Neuropsychiatric Disease and Treatment, Vol Volume 19, Pp 2485-2497 (2023)
Dalibor Zimek, Martina Miklusova, Jan Mares Department of Neurology, Palacky University Hospital Olomouc, Olomouc, Czech RepublicCorrespondence: Dalibor Zimek, Email dalibor.zimek@fnol.czAbstract: Fatigue is a common, debilitating and often underesti
Externí odkaz:
https://doaj.org/article/55329c08173b4ec0b0ef77e40cc3fff2
Publikováno v:
Phys. Rev. C 105, 015202, 2022
Consequences of increasing the binding energy of the hypertriton ground state ${_{\Lambda}^3}{\rm H}(J^P={\frac{1}{2}}^+)$ from the emulsion value $B^{\rm EMUL}_{\Lambda}({_{\Lambda}^3}{\rm H}_{\rm g.s.})$=0.13$\pm$0.05 MeV to the STAR value $B^{\rm
Externí odkaz:
http://arxiv.org/abs/2108.13900
Nature of the $\Lambda nn$ $(J^\pi=1/2^+, I=1)$ and ${\rm ^3_\Lambda H^*} (J^\pi=3/2^+, I=0)$ states
Publikováno v:
Phys. Rev. C 103, 025204 (2021)
The nature of the $\Lambda nn$ and ${\rm ^3_\Lambda H^*} (J^\pi=3/2^+,~I=0)$ states is investigated within a pionless effective field theory at leading order, constrained by the low energy $\Lambda N$ scattering data and hypernuclear 3- and 4-body da
Externí odkaz:
http://arxiv.org/abs/2007.10264
We performed calculations of nuclear systems composed solely of $\Lambda^*$ hyperons, aiming at exploring the possibility of existence of absolutely stable $\Lambda^*$ matter. We considered $\Lambda^*$ interaction strengths compatible with the $\Lamb
Externí odkaz:
http://arxiv.org/abs/2007.05829
The spectrum of hypernuclear trios composed of a $\Lambda$ baryon and two nucleons is the subject of an ongoing experimental campaign, aiming to study the interaction of the $\Lambda$ particle with a neutron, and the 3-body $\Lambda$-nucleon-nucleon
Externí odkaz:
http://arxiv.org/abs/2003.08636
Publikováno v:
Phys. Lett. B 797 (2019) 134893
Binding energies of light, $A\leq 6$, $\Lambda\Lambda$ hypernuclei are calculated using the stochastic variational method in a pionless effective field theory (EFT) approach at leading order with the purpose of assessing critically the onset of bindi
Externí odkaz:
http://arxiv.org/abs/1905.06775
A hypothesis of absolutely stable strange hadronic matter composed of $\Lambda(1405)$ baryons, here denoted $\Lambda^*$, is tested within many-body calculations performed using the Relativistic Mean-Field approach. In our calculations, we employed th
Externí odkaz:
http://arxiv.org/abs/1904.01928
Publikováno v:
PoS (Hadron2017) 203 [https://pos.sissa.it/310]
In this contribution we report on theoretical studies of $\eta$ nuclear quasi-bound states in few- and many-body systems performed recently by the Jerusalem-Prague Collaboration [1-5]. Underlying energy-dependent $\eta N$ interactions are derived fro
Externí odkaz:
http://arxiv.org/abs/1712.07982
Autor:
Hrtankova, J., Mares, J.
We report on our recent self-consistent calculations of $K^-$ nuclear quasi-bound states using $K^-$ optical potentials derived from chirally motivated meson-baryon coupled channels models [1,2]. The $K^-$ single-nucleon potentials were supplemented
Externí odkaz:
http://arxiv.org/abs/1712.07477