19 pages, 6 figuresWe utilize a sample of 34.6 fb$^{-1}$, collected by the Belle II experiment at the SuperKEKB asymmetric energy $e^+e^-$ collider, to search for the $B^+ \to \phi K^+$, $B^+ \to \phi K^{*+}$, $B^0 \to \phi K^0_S$, and $B^0 \to \phi K^{*0}$ decays. Charmless hadronic $B$ decays represent an important part of the Belle II physics program, and are an ideal benchmark to test the detector capabilities in terms of tracking efficiency, charged particle identification, vertexing, and advanced analysis techniques. Each channel is observed with a significance that exceeds 5 standard deviations, and we obtain measurements of their branching ratios that are in good agreement with the world averages. For the $B \to \phi K^*$ modes, we ...
The CKM angle phi3 is the least well known of the angles of the unitarity triangle and the only one ...
International audienceThis paper reports a study of $B \to K^{*}\gamma$ decays using $62.8\pm 0.6$ f...
International audienceWe report on the first Belle II measurement of the branching fraction ($\mathc...
19 pages, 6 figuresWe utilize a sample of 34.6 fb$^{-1}$, collected by the Belle II experiment at th...
We report the measurements of branching fractions and $CP$ violation asymmetries in $B^0 \to \phi K^...
We present the first measurement of decay amplitudes in B-->phiK(*) and measurements of branching...
We report the observation of the decay $B^{\pm} \to \phi \phi K^{\pm}$ and find evidence for $B^{0} ...
We report the measurements of branching fractions and CP violation asymmetries in B-0 -> phi K* d...
International audienceWe report a search for charmless hadronic decays of charged $B$ mesons to the ...
We report updated measurements of branching fractions ($\mathcal{B}$) and CP-violating charge asymme...
The CKM angle phi3 is the least well known of the angles of the unitarity triangle and the only one ...
International audienceThis paper reports a study of $B \to K^{*}\gamma$ decays using $62.8\pm 0.6$ f...
International audienceWe report on the first Belle II measurement of the branching fraction ($\mathc...
19 pages, 6 figuresWe utilize a sample of 34.6 fb$^{-1}$, collected by the Belle II experiment at th...
We report the measurements of branching fractions and $CP$ violation asymmetries in $B^0 \to \phi K^...
We present the first measurement of decay amplitudes in B-->phiK(*) and measurements of branching...
We report the observation of the decay $B^{\pm} \to \phi \phi K^{\pm}$ and find evidence for $B^{0} ...
We report the measurements of branching fractions and CP violation asymmetries in B-0 -> phi K* d...
International audienceWe report a search for charmless hadronic decays of charged $B$ mesons to the ...
We report updated measurements of branching fractions ($\mathcal{B}$) and CP-violating charge asymme...
The CKM angle phi3 is the least well known of the angles of the unitarity triangle and the only one ...
International audienceThis paper reports a study of $B \to K^{*}\gamma$ decays using $62.8\pm 0.6$ f...
International audienceWe report on the first Belle II measurement of the branching fraction ($\mathc...