Amplitude analysis of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>B</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mover accent="true"><mml:mi>D</mml:mi><mml:mo stretchy="true">¯</mml:mo></mml:mover><mml:mn>0</mml:mn></mml:msup><mml:msubsup><mml:mi>D</mml:mi><mml:mi>s</mml:mi><mml:mo>+</mml:mo></mml:msubsup><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>B</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:msup><mml:mi>D</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msubsup><mml:mi>D</mml:mi><mml:mi>s</mml:mi><mml:mo>+</mml:mo></mml:msubsup><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math> decays

Summary

This paper is a particle physics study of B meson decay channels using LHCb detector data and is not relevant to Vitagri's Pulse Brain catalogue. The record appears to have been incorrectly ingested; it concerns exotic hadron resonances and fundamental physics rather than farming systems, soil health, nutrient density, or human nutrition.

UK applicability

Not applicable. This is fundamental particle physics research with no direct relevance to UK agricultural systems, food production, or nutritional outcomes.

Key measures

Resonant amplitude contributions in B0→D̄0Ds+π− and B+→D−Ds+π+ decay channels; tetraquark candidate masses; spin and charge assignments

Outcomes reported

The study identified resonant contributions in B meson decays through amplitude analysis. A doubly charged spin-0 open-charm tetraquark candidate and its neutral partner, both with masses near 2.9 GeV, were observed in the Dsπ decay channel.

Topic tags