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Abstract / Description of output
The shape of the B0s → D∗−s μ+νμ differential decay rate is obtained as a
function of the hadron recoil parameter using proton-proton collision data at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 1.7 fb−1 collected by the LHCb detector. The B0s → D∗−s μ+νμ decay is reconstructed through the decays D∗−s → D−s γ and D−s → K−K+π−. The differential decay rate is fitted with the Caprini-Lellouch-Neubert (CLN) and Boyd-Grinstein-Lebed (BGL) parametrisations of the form factors, and the relevant quantities for both are extracted.
function of the hadron recoil parameter using proton-proton collision data at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 1.7 fb−1 collected by the LHCb detector. The B0s → D∗−s μ+νμ decay is reconstructed through the decays D∗−s → D−s γ and D−s → K−K+π−. The differential decay rate is fitted with the Caprini-Lellouch-Neubert (CLN) and Boyd-Grinstein-Lebed (BGL) parametrisations of the form factors, and the relevant quantities for both are extracted.
| Original language | English |
|---|---|
| Article number | 144 |
| Pages (from-to) | 1-31 |
| Number of pages | 31 |
| Journal | Journal of High Energy Physics |
| Volume | 2020 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 22 Dec 2020 |
Keywords / Materials (for Non-textual outputs)
- B physics
- Flavor physics
- Hadron-Hadron scattering (experiments)
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Beautiful Flavours: Discovering New Physics with B-hadrons and Tau-leptons
1/07/22 → 30/06/26
Project: Research