Results 11 to 20 of about 2,767,776 (309)

Observation of Two New Excited Ξ 0 b States Decaying to Λ 0 b K − π + [PDF]

open access: yes, 2022
Two narrow resonant states are observed in the Λ0bK−π+ mass spectrum using a data sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the LHCb experiment and corresponding to an integrated luminosity of 6  fb−1.
De Bruyn, K.; id_orcid   +4 more
core   +3 more sources

Observation of new $\Omega_c^{0}$ states decaying to the $\Xi_c^+ K^-$ final state [PDF]

open access: yes, 2023
Two new excited states, $\Omega_c(3185)^0$ and $\Omega_c(3327)^0$, are observed in the $\Xi_c^{+}K^{-}$ invariant-mass spectrum using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of $9\,{\rm
Butter, J.S.   +999 more
core   +3 more sources

Observation of e(+)e(-) annihilation into the C = +1 hadronic final states rho(0)rho(0) and phirho(0). [PDF]

open access: yes, 2006
We report the first observation of e(+)e(-) annihilation into states of positive C parity, namely, rho(0)rho(0) and phirho(0). The two states are observed in the pi(+)pi(-)pi(+)pi(-) and K(+)K(-)pi(+)pi(-) final states, respectively, in a data sample of ...
Charles, E   +99 more
core   +3 more sources

Study of open-charm $$0^+$$ 0 + states in unitarized chiral effective theory with one-loop potentials

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
Chiral potentials are derived for the interactions between Goldstone bosons and pseudo-scalar charmed mesons up to next-to-next-to-leading order in a covariant chiral effective field theory with explicit vector charmed-meson degrees of freedom. Using the
Meng-Lin Du   +3 more
doaj   +1 more source

Search for the Charmed Baryonium and Dibaryon Structures via the QCD Sum Rules

open access: yesAdvances in High Energy Physics, 2022
In the present work, we construct eight six-quark currents to study the ΣcΣ¯c baryonium and ΣcΣc dibaryon states via the QCD sum rules. For either ΣcΣ¯c baryonium or ΣcΣc dibaryon states, we construct four currents with the JP=1−,1+,0+ and 0−. Except the
Xiu-Wu Wang, Zhi-Gang Wang
doaj   +1 more source

Investigation of 0+ states in 228Th via two-neutron transfer: experimental data [PDF]

open access: yesЯдерна фізика та енергетика, 2013
The excitation spectra in the deformed nucleus 228Th have been studied by means of the (p, t) reaction, using the Q3D spectrograph facility at the Munich Tandem accelerator.
A. I. Levon   +4 more
doaj  

Impact of COVID-19 on subnational variations in life expectancy and life disparity at birth in India: evidence from NFHS and SRS data

open access: yesArchives of Public Health, 2023
Background Measuring life expectancy and life disparity can assist in comprehending how the COVID-19 pandemic has affected the mortality estimates in the Indian population.
Pawan Kumar Yadav, Suryakant Yadav
doaj   +1 more source

1+ and 0+ states in 90Y

open access: yesPhysics Letters B, 1977
Abstract The 88 Sr( 3 He, p) 90 Y reaction allows the identification of 1 + states at excitation energies of 1816 ± 5 and 2313 ± 10 keV, very close to the predictions of a recent core-coupling shell-model calculation. Three additional 0 + or 1 + states are observed above 3 MeV.
H.T. Fortune, S.C. Headley, L.R. Medsker
openaire   +1 more source

To the nature of 0+ states in 228Th studied by two-neutron transfer [PDF]

open access: yesЯдерна фізика та енергетика, 2014
Sequences of states observed in the 230Th(p, t)228Th reaction are selected which can be treated as rotational bands and as multiplets of excitations. Moments of inertia have been derived from these sequences, whose values may be considered as evidence of
A. I. Levon   +4 more
doaj  

Partial scaling transform of multiqubit states as a criterion of separability [PDF]

open access: yes, 2005
The partial scaling transform of the density matrix for multiqubit states is introduced to detect entanglement of the quantum state. The transform contains partial transposition as a special case. The scaling transform corresponds to partial time scaling
Man'ko, V. I.   +10 more
core   +1 more source

Home - About - Disclaimer - Privacy