Overview of Rare D_s⁺ Decays
(updated 20 June 2016)

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People working on this:   Marco Gersabeck

This page provides an overview of rare D_s⁺ decays. Shown are 90% C.L. limits as overview plots and listed in a table. The different regions combine lepton flavor violation decays (LF), and lepton number violating decays (L).

D_s⁺ limits at 90% C.L.

Decay	Limit at 90% CL x106	Experiment	Reference
π+e+e-	270.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	22.0	CLEO	P. Rubin et al., Phys. Rev. D82 (2010) 092007
	13.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
π+μ+μ-	430.0	E653	K. Kodama et al., Phys. Lett. B345 (1995) 85
	140.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	43.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
	26.0	Focus	J.M. Link et al., Phys. Lett. B572 (2003) 21
	0.41	LHCb	R. Aaij et al., Phys.Lett. B724 (2013) 203
K+e+e-	1600.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	52.0	CLEO	P. Rubin et al., Phys. Rev. D82 (2010) 092007
	3.7	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
K+μ+μ-	140.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	36.0	Focus	J.M. Link et al., Phys. Lett. B572 (2003) 21
	21.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
K*+(892)μ+μ-	1400.0	E653	K. Kodama et al., Phys. Lett. B345 (1995) 85
π+e±μ∓	610.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
π+e+μ-	12.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
π+μ+e-	20.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
K+e±μ∓	630.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
K+e+μ-	14.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
K+μ+e-	9.7	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
π-e+e+	690.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	18.0	CLEO	P. Rubin et al., Phys. Rev. D82 (2010) 092007
	4.1	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
π-μ+μ+	430.0	E653	K. Kodama et al., Phys. Lett. B345 (1995) 85
	82.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	29.0	Focus	J.M. Link et al., Phys. Lett. B572 (2003) 21
	14.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
	0.12	LHCb	R. Aaij et al., Phys.Lett. B724 (2013) 203
π-e+μ+	730.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
K-e+e+	630.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	17.0	CLEO	P. Rubin et al., Phys. Rev. D82 (2010) 092007
	5.2	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
K-μ+μ+	590.0	E653	K. Kodama et al., Phys. Lett. B345 (1995) 85
	180.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
	13.0	BaBar	J.P. Lees et al., Phys. Rev. D84 (2011) 072006
K-e+μ+	680.0	E791	E.M. Aitala et al., Phys. Lett. B462 (1999) 401
K*-(892)μ+μ+	1400.0	E653	K. Kodama et al., Phys. Lett. B345 (1995) 85