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Commit 0c561d38 authored by Reyesrivera, Jose's avatar Reyesrivera, Jose
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add HZ amplitude

parent e1be292e
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feynamps/FeynAmp_LR_qq2HZ.m 0 → 100644
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feynamps/helicities/+++/FeynAmp_qqHZ_ppp.m 0 → 100644
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(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
-(Alfa^2*col12*MT^2*MU*Sqrt[Kallen\[Lambda][S, MH^2, MZ^2]]*
((9 - 24*SW^2 + 32*SW^4)*
(DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2,
MZ^2, S]]), MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) -
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2,
MZ^2, S]]), -MH^2 + MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) +
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 + MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][MH^2,
MZ^2, S]])), -MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] + DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(MH^2*MZ - MZ^3 + MZ*S +
Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 - Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2,
MZ^2, S]]), MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2,
MZ^2, S]]), -MH^2 - MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(-(MH^2*S) - MZ^2*S + S^2 +
Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]])*
Kallen\[Lambda][MH^2, MZ^2, S]^(3/2) + 9*Kallen\[Lambda][MH^2, MZ^2, S]*
(-((MH^2*(MH^2 - MZ^2 - S)*
(DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 - MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 - MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 + MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 + MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]])), -MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 - Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*S) - MZ^2*S + S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]]))/
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]) - 2*MH*Sqrt[MH^2 - 4*MT^2]*
Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/(2*MT^2)] +
(Sqrt[-4*MT^2 + MZ^2]*(MH^2 + MZ^2 - S)*
Log[1 + (MZ*(-MZ + Sqrt[-4*MT^2 + MZ^2]))/(2*MT^2)])/MZ +
(Sqrt[S*(-4*MT^2 + S)]*(MH^2 - MZ^2 + S)*
Log[(2*MT^2 - S + Sqrt[S*(-4*MT^2 + S)])/(2*MT^2)])/S) -
2*(9 - 24*SW^2 + 32*SW^4)*
((2*(MH^6*(MT^2 + MZ^2) + MT^2*(MZ^2 - S)^3 + MH^2*(MZ^2 - S)*
(MZ^4 + 2*MZ^2*S - MT^2*(MZ^2 + 3*S)) -
MH^4*(2*MZ^4 - MZ^2*S + MT^2*(MZ^2 + 3*S)))*
(DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^
2, MZ^2, S]]), MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] - DiLog[(MH*(MH^2 - MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) -
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^
2, MZ^2, S]]), -MH^2 + MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] - DiLog[(MH*(MH^2 - MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) +
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 + MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]])), -MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][MH^
2, MZ^2, S]]), -MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] + DiLog[(S*(MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^2*S + MZ^2*S - S^2 -
Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^
2, MZ^2, S]]), -MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] + DiLog[(S*(MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^2*S + MZ^2*S - S^2 +
Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 - MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*S) - MZ^2*S + S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]]))/
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]] + (MH^2 + MZ^2 - S)*
Kallen\[Lambda][MH^2, MZ^2, S] + MH*Sqrt[MH^2 - 4*MT^2]*
(MH^4 - 5*MZ^4 + MH^2*(4*MZ^2 - 2*S) + 4*MZ^2*S + S^2)*
Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/(2*MT^2)] +
MZ*Sqrt[-4*MT^2 + MZ^2]*(-5*MH^4 + (MZ^2 - S)^2 + 4*MH^2*(MZ^2 + S))*
Log[1 + (MZ*(-MZ + Sqrt[-4*MT^2 + MZ^2]))/(2*MT^2)] -
(Sqrt[S*(-4*MT^2 + S)]*(MH^6 - MH^4*(MZ^2 + 2*S) + (MZ^3 - MZ*S)^2 +
MH^2*(-MZ^4 + 8*MZ^2*S + S^2))*
Log[(2*MT^2 - S + Sqrt[S*(-4*MT^2 + S)])/(2*MT^2)])/S -
Kallen\[Lambda][MH^2, MZ^2, S]*
(-((MZ^2*(-MH^2 + MZ^2 - S)*(DiLog[(MH*(MH^2 - MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^3 - MH*
(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2,
S]]), MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][
MH^2, MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) - Sqrt[
(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 + MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 + MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]])), -MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*S + MZ^2*S - S^2 - Sqrt[S*(-4*MT^2 + S)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*S) - MZ^2*S + S^2 + Sqrt[S*(-4*MT^2 + S)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]]))/
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]) +
(Sqrt[MH^2 - 4*MT^2]*(MH^2 + MZ^2 - S)*
Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/(2*MT^2)])/MH -
2*MZ*Sqrt[-4*MT^2 + MZ^2]*Log[1 + (MZ*(-MZ + Sqrt[-4*MT^2 + MZ^2]))/
(2*MT^2)] + (Sqrt[S*(-4*MT^2 + S)]*(-MH^2 + MZ^2 + S)*
Log[(2*MT^2 - S + Sqrt[S*(-4*MT^2 + S)])/(2*MT^2)])/S)))*
Sin[\[Theta]3]*Sin[\[Phi]3]*
((-I)*Conjugate[Cos[\[Phi]3] + I*Cos[\[Theta]3]*Sin[\[Phi]3]] +
I*Cos[\[Phi]3] + Cos[\[Theta]3]*Sin[\[Phi]3]))/
(24*Sqrt[2]*CW^3*MW*(-MZ^2 + S)*SW^4*Kallen\[Lambda][MH^2, MZ^2, S]^2)
feynamps/helicities/+++/FeynAmp_qqHg_ppp.m
View file @ 0c561d38
(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
{{{{0}}}}[[1,1,1,1,1]]
0
feynamps/helicities/++-/FeynAmp_qqHZ_pp0.m 0 → 100644
View file @ 0c561d38
(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
0
feynamps/helicities/++-/FeynAmp_qqHZ_ppm.m 0 → 100644
View file @ 0c561d38
(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
0
feynamps/helicities/++-/FeynAmp_qqHg_ppm.m
View file @ 0c561d38
(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
(Alfas*col421*EL*GS*MT^2*(-4*Sqrt[MH^2 - 4*MT^2]*S*
Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/(2*MT^2)] +
MH*(MH^2 - 4*MT^2 - S)*Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/
(2*MT^2)]^2 + MH*(-4*MH^2 + 4*S + 4*Sqrt[S*(-4*MT^2 + S)]*
Log[(2*MT^2 - S + Sqrt[S*(-4*MT^2 + S)])/(2*MT^2)] +
(-MH^2 + 4*MT^2 + S)*Log[(2*MT^2 - S + Sqrt[S*(-4*MT^2 + S)])/(2*MT^2)]^
2))*Sin[\[Theta]3]*(Cos[\[Theta]3]*Cos[\[Phi]3] + I*Sin[\[Phi]3]))/
(2*Sqrt[2]*MH*MW*Pi*(MH^2 - S)*Sqrt[S]*SW*Abs[Sin[\[Theta]3]])
0
feynamps/helicities/++0/FeynAmp_qqHZ_pp0.m 0 → 100644
View file @ 0c561d38
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-(Alfa^2*col12*MT^2*MU*Csc[\[Theta]3]*Sqrt[Kallen\[Lambda][S, MH^2, MZ^2]]*
(-Sqrt[MH^2 + Kallen\[Lambda][S, MH^2, MZ^2]/(4*S)] +
Cos[2*\[Theta]3]*Sqrt[MH^2 + Kallen\[Lambda][S, MH^2, MZ^2]/(4*S)] -
Sqrt[4*MZ^2 + Kallen\[Lambda][S, MH^2, MZ^2]/S])*
((9 - 24*SW^2 + 32*SW^4)*
(DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2,
MZ^2, S]]), MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) -
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2,
MZ^2, S]]), -MH^2 + MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) +
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 + MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][MH^2,
MZ^2, S]])), -MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] + DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(MH^2*MZ - MZ^3 + MZ*S +
Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 - Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2,
MZ^2, S]]), MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*
Kallen\[Lambda][MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2,
MZ^2, S]]), -MH^2 - MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]] - DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]))/(-(MH^2*S) - MZ^2*S + S^2 +
Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]])*
Kallen\[Lambda][MH^2, MZ^2, S]^(3/2) + 9*Kallen\[Lambda][MH^2, MZ^2, S]*
(-((MH^2*(MH^2 - MZ^2 - S)*
(DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 - MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 - MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 + MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MH*(MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 + MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]])), -MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 - Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(S*(MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), -MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*S) - MZ^2*S + S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]]))/
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]) - 2*MH*Sqrt[MH^2 - 4*MT^2]*
Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/(2*MT^2)] +
(Sqrt[-4*MT^2 + MZ^2]*(MH^2 + MZ^2 - S)*
Log[1 + (MZ*(-MZ + Sqrt[-4*MT^2 + MZ^2]))/(2*MT^2)])/MZ +
(Sqrt[S*(-4*MT^2 + S)]*(MH^2 - MZ^2 + S)*
Log[(2*MT^2 - S + Sqrt[S*(-4*MT^2 + S)])/(2*MT^2)])/S) -
2*(9 - 24*SW^2 + 32*SW^4)*
((2*(MH^6*(MT^2 + MZ^2) + MT^2*(MZ^2 - S)^3 + MH^2*(MZ^2 - S)*
(MZ^4 + 2*MZ^2*S - MT^2*(MZ^2 + 3*S)) -
MH^4*(2*MZ^4 - MZ^2*S + MT^2*(MZ^2 + 3*S)))*
(DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) - Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^
2, MZ^2, S]]), MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] - DiLog[(MH*(MH^2 - MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) -
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 - MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MH*(MH^2 - MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^3 - MH*(MZ^2 + S) + Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^
2, MZ^2, S]]), -MH^2 + MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] - DiLog[(MH*(MH^2 - MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^3 - MH*(MZ^2 + S) +
Sqrt[(MH^2 - 4*MT^2)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 + MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(-MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*MZ) + MZ^3 - MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]]), MH^2 - MZ^2 + S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[-((MZ*(-MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2,
S]]))/(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*
Kallen\[Lambda][MH^2, MZ^2, S]])), -MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] +
DiLog[(MZ*(MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*MZ - MZ^3 + MZ*S + Sqrt[(-4*MT^2 + MZ^2)*Kallen\[Lambda][MH^
2, MZ^2, S]]), -MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] + DiLog[(S*(MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^2*S + MZ^2*S - S^2 -
Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2, MZ^2, S]]),
MH^2 + MZ^2 - S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(MH^2 + MZ^2 - S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(MH^2*S + MZ^2*S - S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^
2, MZ^2, S]]), -MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2,
MZ^2, S]]] + DiLog[(S*(MH^2 + MZ^2 - S +
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/(MH^2*S + MZ^2*S - S^2 +
Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][MH^2, MZ^2, S]]),
-MH^2 - MZ^2 + S - Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]] -
DiLog[(S*(-MH^2 - MZ^2 + S + Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]))/
(-(MH^2*S) - MZ^2*S + S^2 + Sqrt[S*(-4*MT^2 + S)*Kallen\[Lambda][
MH^2, MZ^2, S]]), MH^2 + MZ^2 - S -
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]]]))/
Sqrt[Kallen\[Lambda][MH^2, MZ^2, S]] + (MH^2 + MZ^2 - S)*
Kallen\[Lambda][MH^2, MZ^2, S] + MH*Sqrt[MH^2 - 4*MT^2]*
(MH^4 - 5*MZ^4 + MH^2*(4*MZ^2 - 2*S) + 4*MZ^2*S + S^2)*
Log[(-MH^2 + 2*MT^2 + MH*Sqrt[MH^2 - 4*MT^2])/(2*MT^2)] +
MZ*Sqrt[-4*MT^2 + MZ^2]*(-5*MH^4 + (MZ^2 - S)^2 + 4*MH^2*(MZ^2 + S))*
Log[1 + (MZ*(-MZ + Sqrt[-4*MT^2 + MZ^2]))/(2*MT^2)] -
(Sqrt[S*(-4*MT^2 + S)]*(MH^6 - MH^4*(MZ^2 + 2*S) + (MZ^3 - MZ*S)^2 +