Matches in SemOpenAlex for { <https://semopenalex.org/work/W2137144013> ?p ?o ?g. }
- W2137144013 abstract "Using 24 million $psi' equiv psi(2S)$ decays in CLEO-c, we have searched for higher multipole admixtures in electric-dipole-dominated radiative transitions in charmonia. We find good agreement between our data and theoretical predictions for magnetic quadrupole (M2) amplitudes in the transitions $psi' to gamma chi_{c1,2}$ and $chi_{c1,2} to gamma J/psi$, in striking contrast to some previous measurements. Let $b_2^J$ and $a_2^J$ denote the normalized M2 amplitudes in the respective aforementioned decays, where the superscript $J$ refers to the angular momentum of the $chi_{cJ}$. By performing unbinned maximum likelihood fits to full five-parameter angular distributions, we determine the ratios $a_2^{J=1}/a_2^{J=2} = 0.67^{+0.19}_{-0.13}$ and $a_2^{J=1}/b_2^{J=1} = -2.27^{+0.57}_{-0.99}$, where the theoretical predictions are independent of the charmed quark magnetic moment and are $a_2^{J=1}/a_2^{J=2} = 0.676 pm 0.071$ and $a_2^{J=1}/b_2^{J=1} = -2.27 pm 0.16$." @default.
- W2137144013 created "2016-06-24" @default.
- W2137144013 creator A5000137992 @default.
- W2137144013 creator A5004903496 @default.
- W2137144013 creator A5004998615 @default.
- W2137144013 creator A5006755036 @default.
- W2137144013 creator A5006891171 @default.
- W2137144013 creator A5007759712 @default.
- W2137144013 creator A5008543146 @default.
- W2137144013 creator A5009092217 @default.
- W2137144013 creator A5009105369 @default.
- W2137144013 creator A5010518546 @default.
- W2137144013 creator A5011013193 @default.
- W2137144013 creator A5011735947 @default.
- W2137144013 creator A5014675994 @default.
- W2137144013 creator A5014799712 @default.
- W2137144013 creator A5015238406 @default.
- W2137144013 creator A5015688454 @default.
- W2137144013 creator A5016289121 @default.
- W2137144013 creator A5017109769 @default.
- W2137144013 creator A5017670779 @default.
- W2137144013 creator A5019966919 @default.
- W2137144013 creator A5025693363 @default.
- W2137144013 creator A5025805668 @default.
- W2137144013 creator A5025929826 @default.
- W2137144013 creator A5026225039 @default.
- W2137144013 creator A5026665404 @default.
- W2137144013 creator A5026934010 @default.
- W2137144013 creator A5028940594 @default.
- W2137144013 creator A5028983507 @default.
- W2137144013 creator A5029610462 @default.
- W2137144013 creator A5031100222 @default.
- W2137144013 creator A5031574184 @default.
- W2137144013 creator A5032080363 @default.
- W2137144013 creator A5032535992 @default.
- W2137144013 creator A5032700123 @default.
- W2137144013 creator A5032757092 @default.
- W2137144013 creator A5034378061 @default.
- W2137144013 creator A5034772690 @default.
- W2137144013 creator A5037836379 @default.
- W2137144013 creator A5038578616 @default.
- W2137144013 creator A5041264972 @default.
- W2137144013 creator A5041854227 @default.
- W2137144013 creator A5043037621 @default.
- W2137144013 creator A5044991479 @default.
- W2137144013 creator A5046192057 @default.
- W2137144013 creator A5046882365 @default.
- W2137144013 creator A5047583375 @default.
- W2137144013 creator A5050945201 @default.
- W2137144013 creator A5052368008 @default.
- W2137144013 creator A5053072987 @default.
- W2137144013 creator A5053288752 @default.
- W2137144013 creator A5053463813 @default.
- W2137144013 creator A5055226336 @default.
- W2137144013 creator A5055262430 @default.
- W2137144013 creator A5057526164 @default.
- W2137144013 creator A5057972313 @default.
- W2137144013 creator A5058580309 @default.
- W2137144013 creator A5058635492 @default.
- W2137144013 creator A5061068837 @default.
- W2137144013 creator A5062615827 @default.
- W2137144013 creator A5064979813 @default.
- W2137144013 creator A5065295372 @default.
- W2137144013 creator A5065426267 @default.
- W2137144013 creator A5065611892 @default.
- W2137144013 creator A5069489594 @default.
- W2137144013 creator A5069628553 @default.
- W2137144013 creator A5070251853 @default.
- W2137144013 creator A5071252283 @default.
- W2137144013 creator A5071888628 @default.
- W2137144013 creator A5073084307 @default.
- W2137144013 creator A5073212195 @default.
- W2137144013 creator A5074233103 @default.
- W2137144013 creator A5074924787 @default.
- W2137144013 creator A5075089093 @default.
- W2137144013 creator A5076234287 @default.
- W2137144013 creator A5077940844 @default.
- W2137144013 creator A5078296301 @default.
- W2137144013 creator A5079403872 @default.
- W2137144013 creator A5079581374 @default.
- W2137144013 creator A5080294318 @default.
- W2137144013 creator A5080809437 @default.
- W2137144013 creator A5081503642 @default.
- W2137144013 creator A5081530650 @default.
- W2137144013 creator A5082833176 @default.
- W2137144013 creator A5083855713 @default.
- W2137144013 creator A5083957956 @default.
- W2137144013 creator A5084301188 @default.
- W2137144013 creator A5086434651 @default.
- W2137144013 creator A5086556132 @default.
- W2137144013 creator A5086680239 @default.
- W2137144013 creator A5089283106 @default.
- W2137144013 creator A5089478356 @default.
- W2137144013 creator A5090369152 @default.
- W2137144013 creator A5090522934 @default.
- W2137144013 creator A5091441858 @default.
- W2137144013 date "2009-12-28" @default.
- W2137144013 modified "2023-10-14" @default.
- W2137144013 title "Higher-order multipole amplitudes in charmonium radiative transitions" @default.
- W2137144013 cites W1639533726 @default.