Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond
Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hami...
Ausführliche Beschreibung
Autor*in: |
Colangelo, P. [verfasserIn] |
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Sprache: |
Englisch |
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2020 |
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Anmerkung: |
© The Author(s) 2020 |
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Übergeordnetes Werk: |
Enthalten in: Journal of high energy physics - Berlin : Springer, 1997, 2020(2020), 11 vom: 09. Nov. |
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Übergeordnetes Werk: |
volume:2020 ; year:2020 ; number:11 ; day:09 ; month:11 |
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DOI / URN: |
10.1007/JHEP11(2020)032 |
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Katalog-ID: |
SPR041909127 |
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10.1007/JHEP11(2020)032 doi (DE-627)SPR041909127 (SPR)JHEP11(2020)032-e DE-627 ger DE-627 rakwb eng Colangelo, P. verfasserin (orcid)0000-0002-5921-7701 aut Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2020 Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. Beyond Standard Model (dpeaa)DE-He213 Heavy Quark Physics (dpeaa)DE-He213 De Fazio, F. (orcid)0000-0003-0695-2566 aut Loparco, F. aut Enthalten in Journal of high energy physics Berlin : Springer, 1997 2020(2020), 11 vom: 09. Nov. (DE-627)320910571 (DE-600)2027350-2 1029-8479 nnns volume:2020 year:2020 number:11 day:09 month:11 https://dx.doi.org/10.1007/JHEP11(2020)032 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 2020 2020 11 09 11 |
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10.1007/JHEP11(2020)032 doi (DE-627)SPR041909127 (SPR)JHEP11(2020)032-e DE-627 ger DE-627 rakwb eng Colangelo, P. verfasserin (orcid)0000-0002-5921-7701 aut Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2020 Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. Beyond Standard Model (dpeaa)DE-He213 Heavy Quark Physics (dpeaa)DE-He213 De Fazio, F. (orcid)0000-0003-0695-2566 aut Loparco, F. aut Enthalten in Journal of high energy physics Berlin : Springer, 1997 2020(2020), 11 vom: 09. Nov. (DE-627)320910571 (DE-600)2027350-2 1029-8479 nnns volume:2020 year:2020 number:11 day:09 month:11 https://dx.doi.org/10.1007/JHEP11(2020)032 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 2020 2020 11 09 11 |
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10.1007/JHEP11(2020)032 doi (DE-627)SPR041909127 (SPR)JHEP11(2020)032-e DE-627 ger DE-627 rakwb eng Colangelo, P. verfasserin (orcid)0000-0002-5921-7701 aut Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2020 Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. Beyond Standard Model (dpeaa)DE-He213 Heavy Quark Physics (dpeaa)DE-He213 De Fazio, F. (orcid)0000-0003-0695-2566 aut Loparco, F. aut Enthalten in Journal of high energy physics Berlin : Springer, 1997 2020(2020), 11 vom: 09. Nov. (DE-627)320910571 (DE-600)2027350-2 1029-8479 nnns volume:2020 year:2020 number:11 day:09 month:11 https://dx.doi.org/10.1007/JHEP11(2020)032 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 2020 2020 11 09 11 |
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10.1007/JHEP11(2020)032 doi (DE-627)SPR041909127 (SPR)JHEP11(2020)032-e DE-627 ger DE-627 rakwb eng Colangelo, P. verfasserin (orcid)0000-0002-5921-7701 aut Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2020 Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. Beyond Standard Model (dpeaa)DE-He213 Heavy Quark Physics (dpeaa)DE-He213 De Fazio, F. (orcid)0000-0003-0695-2566 aut Loparco, F. aut Enthalten in Journal of high energy physics Berlin : Springer, 1997 2020(2020), 11 vom: 09. Nov. (DE-627)320910571 (DE-600)2027350-2 1029-8479 nnns volume:2020 year:2020 number:11 day:09 month:11 https://dx.doi.org/10.1007/JHEP11(2020)032 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 2020 2020 11 09 11 |
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10.1007/JHEP11(2020)032 doi (DE-627)SPR041909127 (SPR)JHEP11(2020)032-e DE-627 ger DE-627 rakwb eng Colangelo, P. verfasserin (orcid)0000-0002-5921-7701 aut Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2020 Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. Beyond Standard Model (dpeaa)DE-He213 Heavy Quark Physics (dpeaa)DE-He213 De Fazio, F. (orcid)0000-0003-0695-2566 aut Loparco, F. aut Enthalten in Journal of high energy physics Berlin : Springer, 1997 2020(2020), 11 vom: 09. Nov. (DE-627)320910571 (DE-600)2027350-2 1029-8479 nnns volume:2020 year:2020 number:11 day:09 month:11 https://dx.doi.org/10.1007/JHEP11(2020)032 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2020 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 2020 2020 11 09 11 |
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Inclusive semileptonic $ Λ_{b} $ decays in the Standard Model and beyond Beyond Standard Model (dpeaa)DE-He213 Heavy Quark Physics (dpeaa)DE-He213 |
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Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. © The Author(s) 2020 |
abstractGer |
Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. © The Author(s) 2020 |
abstract_unstemmed |
Abstract Inclusive semileptonic decays of beauty baryons are studied using the heavy quark expansion to %$ \mathcal{O}\left(1/{m}_b^3\right) %$, at leading order in αs. The case of a polarized decaying baryon is examined, with reference to $ Λ_{b} $. An extension of the Standard Model effective Hamiltonian inducing b → %$ U\mathrm{\ell}{\overline{\nu}}_{\mathrm{\ell}} %$ transitions (U = u, c and ℓ = e, μ, τ) is considered, which comprises the full set of D=6 semileptonic operators with left-handed neutrinos. The effects of the new operators in several observables are described. © The Author(s) 2020 |
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