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[PWGHF] Hard-code values of decay channels #11682

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vkucera merged 1 commit into from
Jun 19, 2025
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[PWGHF] Hard-code values of decay channels #11682

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206 changes: 103 additions & 103 deletions PWGHF/Core/DecayChannels.h
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Original file line number Diff line number Diff line change
Expand Up @@ -35,23 +35,23 @@ namespace hf_cand_2prong
/// @brief 2-prong candidates: main channels
enum DecayChannelMain : int8_t {
// D0
D0ToPiK = 1, // π+ K−
D0ToPiKPi0, // π+ K− π0
D0ToPiPi, // π+ π−
D0ToPiPiPi0, // π+ π− π0
D0ToKK, // K+ K−
D0ToPiK = 1, // π+ K−
D0ToPiKPi0 = 2, // π+ K− π0
D0ToPiPi = 3, // π+ π−
D0ToPiPiPi0 = 4, // π+ π− π0
D0ToKK = 5, // K+ K−
//
LastChannelMain
NChannelsMain = D0ToKK // last channel
};
/// @brief 2-prong candidates: resonant channels
enum DecayChannelResonant : int8_t {
// D0
D0ToRhoplusPi = 1, // ρ+ π−
D0ToRhoplusK, // ρ+ K−
D0ToKstar0Pi0, // anti-K*0 π0
D0ToKstarPi, // K*− π+
D0ToRhoplusK = 2, // ρ+ K−
D0ToKstar0Pi0 = 3, // anti-K*0 π0
D0ToKstarPi = 4, // K*− π+
//
LastChannelResonant
NChannelsResonant = D0ToKstarPi // last channel
};
} // namespace hf_cand_2prong

Expand All @@ -60,73 +60,73 @@ namespace hf_cand_3prong
/// @brief 3-prong candidates: main channels
enum DecayChannelMain : int8_t {
// D+
DplusToPiKPi = 1, // π+ K− π+
DplusToPiKPiPi0, // π+ K− π+ π0
DplusToPiPiPi, // π+ π− π+
DplusToPiKK, // π+ K− K+
DplusToPiKPi = 1, // π+ K− π+
DplusToPiKPiPi0 = 2, // π+ K− π+ π0
DplusToPiPiPi = 3, // π+ π− π+
DplusToPiKK = 4, // π+ K− K+
// Ds+
DsToPiKK, // π+ K− K+
DsToPiKKPi0, // π+ K− K+ π0
DsToPiPiK, // π+ π− K+
DsToPiPiPi, // π+ π− π+
DsToPiPiPiPi0, // π+ π− π+ π0
DsToPiKK = 5, // π+ K− K+
DsToPiKKPi0 = 6, // π+ K− K+ π0
DsToPiPiK = 7, // π+ π− K+
DsToPiPiPi = 8, // π+ π− π+
DsToPiPiPiPi0 = 9, // π+ π− π+ π0
// D*+
DstarToPiKPi, // π+ K− π+ (from [(D0 → π+ K−) π+])
DstarToPiKPiPi0, // π+ K− π+ π0
DstarToPiKPiPi0Pi0, // π+ K− π+ π0 π0
DstarToPiKK, // π+ K− K+
DstarToPiKKPi0, // π+ K− K+ π0
DstarToPiPiPi, // π+ π− π+
DstarToPiPiPiPi0, // π+ π− π+ π0
DstarToPiKPi = 10, // π+ K− π+ (from [(D0 → π+ K−) π+])
DstarToPiKPiPi0 = 11, // π+ K− π+ π0
DstarToPiKPiPi0Pi0 = 12, // π+ K− π+ π0 π0
DstarToPiKK = 13, // π+ K− K+
DstarToPiKKPi0 = 14, // π+ K− K+ π0
DstarToPiPiPi = 15, // π+ π− π+
DstarToPiPiPiPi0 = 16, // π+ π− π+ π0
// Λc+
LcToPKPi, // p K− π+
LcToPKPiPi0, // p K− π+ π0
LcToPPiPi, // p π− π+
LcToPKK, // p K− K+
LcToPKPi = 17, // p K− π+
LcToPKPiPi0 = 18, // p K− π+ π0
LcToPPiPi = 19, // p π− π+
LcToPKK = 20, // p K− K+
// Ξc+
XicToPKPi, // p K− π+
XicToPKK, // p K− K+
XicToSPiPi, // Σ+ π− π+
XicToPKPi = 21, // p K− π+
XicToPKK = 22, // p K− K+
XicToSPiPi = 23, // Σ+ π− π+
//
LastChannelMain
NChannelsMain = XicToSPiPi // last channel
};
/// @brief 3-prong candidates: resonant channels
enum DecayChannelResonant : int8_t {
// D+
DplusToPhiPi = 1, // φ π+
DplusToKstar0K, // anti-K*0 K+
DplusToKstar1430_0K, // anti-K*0(1430) K+
DplusToRho0Pi, // ρ0 π+
DplusToF2_1270Pi, // f2(1270) π+
DplusToPhiPi = 1, // φ π+
DplusToKstar0K = 2, // anti-K*0 K+
DplusToKstar1430_0K = 3, // anti-K*0(1430) K+
DplusToRho0Pi = 4, // ρ0 π+
DplusToF2_1270Pi = 5, // f2(1270) π+
// Ds+
DsToPhiPi, // φ π+
DsToPhiRhoplus, // φ ρ+
DsToKstar0K, // anti-K*0 K+
DsToKstar0Pi, // anti-K*0 π+
DsToRho0Pi, // ρ0 π+
DsToRho0K, // ρ0 K+
DsToF2_1270Pi, // f2(1270) π+
DsToF0_1370K, // f0(1370) K+
DsToEtaPi, // η π+
DsToPhiPi = 6, // φ π+
DsToPhiRhoplus = 7, // φ ρ+
DsToKstar0K = 8, // anti-K*0 K+
DsToKstar0Pi = 9, // anti-K*0 π+
DsToRho0Pi = 10, // ρ0 π+
DsToRho0K = 11, // ρ0 K+
DsToF2_1270Pi = 12, // f2(1270) π+
DsToF0_1370K = 13, // f0(1370) K+
DsToEtaPi = 14, // η π+
// D*+
DstarToD0ToRhoplusPi, // ρ+ π−
DstarToD0ToRhoplusK, // ρ+ K−
DstarToD0ToKstar0Pi0, // anti-K*0 π0
DstarToD0ToKstarPi, // K*− π+
DstarToDplusToPhiPi, // φ π+
DstarToDplusToKstar0K, // anti-K*0 K+
DstarToDplusToKstar1430_0K, // anti-K*0(1430) K+
DstarToDplusToRho0Pi, // ρ0 π+
DstarToDplusToF2_1270Pi, // f2(1270) π+
DstarToD0ToRhoplusPi = 15, // ρ+ π−
DstarToD0ToRhoplusK = 16, // ρ+ K−
DstarToD0ToKstar0Pi0 = 17, // anti-K*0 π0
DstarToD0ToKstarPi = 18, // K*− π+
DstarToDplusToPhiPi = 19, // φ π+
DstarToDplusToKstar0K = 20, // anti-K*0 K+
DstarToDplusToKstar1430_0K = 21, // anti-K*0(1430) K+
DstarToDplusToRho0Pi = 22, // ρ0 π+
DstarToDplusToF2_1270Pi = 23, // f2(1270) π+
// Λc+
LcToPKstar0, // p K*0(892)
LcToDeltaplusplusK, // Δ++ K−
LcToL1520Pi, // Λ(1520) π+
LcToPKstar0 = 24, // p K*0(892)
LcToDeltaplusplusK = 25, // Δ++ K−
LcToL1520Pi = 26, // Λ(1520) π+
// Ξc+
XicToPKstar0, // p anti-K*0(892)
XicToPPhi, // p φ
XicToPKstar0 = 27, // p anti-K*0(892)
XicToPPhi = 28, // p φ
//
LastChannelResonant
NChannelsResonant = XicToPPhi // last channel
};
} // namespace hf_cand_3prong

Expand All @@ -135,10 +135,10 @@ namespace hf_cand_dstar
/// @brief D*+ candidates: main channels
enum DecayChannelMain : int8_t {
// D*+
DstarToPiKPi = 1, // π+ K− π+ (from [(D0 → π+ K−) π+])
DstarToPiKPiPi0, // π+ K− π+ π0 (from [(D0 → π+ K− π0) π+] or [(D+ → π+ K− π+) π0])
DstarToPiKPi = 1, // π+ K− π+ (from [(D0 → π+ K−) π+])
DstarToPiKPiPi0 = 2, // π+ K− π+ π0 (from [(D0 → π+ K− π0) π+] or [(D+ → π+ K− π+) π0])
//
LastChannelMain
NChannelsMain = DstarToPiKPiPi0 // last channel
};
} // namespace hf_cand_dstar

Expand All @@ -147,72 +147,72 @@ namespace hf_cand_beauty
/// @brief beauty candidates: main channels
enum DecayChannelMain : int8_t {
// B0
B0ToDminusPi = 1, // D− π+
B0ToDminusPiPi0, // D− π+ π0
B0ToDminusPiGamma, // D− π+ γ0
B0ToDminusK, // D− K+
B0ToD0PiPi, // anti-D0 π+ π−
B0ToDminusPi = 1, // D− π+
B0ToDminusPiPi0 = 2, // D− π+ π0
B0ToDminusPiGamma = 3, // D− π+ γ0
B0ToDminusK = 4, // D− K+
B0ToD0PiPi = 5, // anti-D0 π+
// Bs0
BsToDsPi, // Ds− π+
BsToDsPiPi0, // Ds− π+ π0
BsToDsPiGamma, // Ds− π+ γ0
BsToDsK, // Ds− K+
BsToDsPi = 6, // Ds− π+
BsToDsPiPi0 = 7, // Ds− π+ π0
BsToDsPiGamma = 8, // Ds− π+ γ0
BsToDsK = 9, // Ds− K+
// Λb0
LbToLcPi, // Λc+ π−
LbToLcPiPi0, // Λc+ π− π0
LbToLcPiGamma, // Λc+ π− γ0
LbToLcK, // Λc+ K−
LbToLcKPi0, // Λc+ K− π0
LbToLcPi = 10, // Λc+ π−
LbToLcPiPi0 = 11, // Λc+ π− π0
LbToLcPiGamma = 12, // Λc+ π− γ0
LbToLcK = 13, // Λc+ K−
LbToLcKPi0 = 14, // Λc+ K− π0
// B+
BplusToD0Pi, // anti-D0 π+
BplusToD0PiPi0, // anti-D0 π+ π0
BplusToD0PiGamma, // anti-D0 π+ γ0
BplusToD0K, // anti-D0 K+
BplusToD0Pi = 15, // anti-D0 π+
BplusToD0PiPi0 = 16, // anti-D0 π+ π0
BplusToD0PiGamma = 17, // anti-D0 π+ γ0
BplusToD0K = 18, // anti-D0 K+
//
LastChannelMain
NChannelsMain = BplusToD0K // last channel
};
/// @brief beauty candidates: resonant channels
enum DecayChannelResonant : int8_t {
// B0
B0ToDminusRhoplus = 1, // D− ρ+
B0ToDstarminusPi, // D*− π+
B0ToDstarminusPi = 2, // D*− π+
// Bs0
BsToDsRhoplus, // Ds− ρ+
BsToDsstarPi, // Ds*− π+
BsToDsRhoplus = 3, // Ds− ρ+
BsToDsstarPi = 4, // Ds*− π+
// Λb0
LbToLcRhoplus, // Λc+ ρ−
LbToScPi, // Σc+ π−
LbToScK, // Σc+ K−
LbToSc0Pi0, // Σc0 π0
LbToLcRhoplus = 5, // Λc+ ρ−
LbToScPi = 6, // Σc+ π−
LbToScK = 7, // Σc+ K−
LbToSc0Pi0 = 8, // Σc0 π0
// B+
BplusToD0Rhoplus, // anti-D0 ρ+
BplusToDstar0Pi, // anti-D*0 π+
BplusToD0Rhoplus = 9, // anti-D0 ρ+
BplusToDstar0Pi = 10, // anti-D*0 π+
//
LastChannelResonant
NChannelsResonant = BplusToDstar0Pi // last channel
};
/// @brief beauty candidates: beauty to J/ψ decay channels
enum DecayChannelToJpsiMain : int8_t {
// B0
B0ToJpsiPiK = 1, // J/ψ π- K+
B0ToJpsiPiK = 1, // J/ψ π− K+
// Bs0
BsToJpsiKK, // J/ψ K+ K-
BsToJpsiKK = 2, // J/ψ K+ K−
// Λb0
LbToJpsiPK, // J/ψ p K-
LbToJpsiPK = 3, // J/ψ p K−
// B+
BplusToJpsiK, // J/ψ K+
BplusToJpsiK = 4, // J/ψ K+
// Bc+
BcToJpsiPi, // J/ψ π+
BcToJpsiPi = 5, // J/ψ π+
//
LastChannelToJpsiMain
NChannelsToJpsiMain = BcToJpsiPi // last channel
};
/// @brief beauty candidates: beauty to J/ψ resonant decay channels
enum DecayChannelToJpsiResonant : int8_t {
// B0
B0ToJpsiKstar0 = 1, // J/ψ K*0(892)
// Bs0
BsToJpsiPhi, // J/ψ φ
BsToJpsiPhi = 2, // J/ψ φ
//
LastChannelToJpsiResonant
NChannelsToJpsiResonant = BsToJpsiPhi // last channel
};
} // namespace hf_cand_beauty
} // namespace o2::hf_decay
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