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111 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning”
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222 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning” Motto for a Workshop: One should not give a lie!
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333 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning” Motto for a Workshop: One should not give a lie! No problem for an experimentalist -- they talk about empirical facts --
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444 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning” Motto for Workshop: One should not give a lie! No problem for an experimentalist -- they talk about empirical facts -- yet for a theorist?
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555 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning” Motto for Workshop: One should not give a lie! No problem for an experimentalist -- they talk about empirical facts -- yet for a theorist? Prof. Mannelli from Pisa once assured me that he does not entertain the illusion that theorists can speak the truth all the time -- speaking in good faith is all he expects from a theorist!
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666 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning” Motto Workshop: One should not give a lie! No problem for an experimentalist -- they talk about empirical facts -- yet for a theorist? Prof. Mannelli from Pisa once assured me that he does not entertain the illusion that theorists can speak the truth all the time -- speaking in good faith is all he expects from a theorist! I will do it.
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777 Indirect Search for New Dynamics –by Cunning CERN, Nov. 2011 Ikaros Bigi (Notre Dame du Lac) Ikaros Bigi: “ND by Cunning” Motto for Workshop: One should not give a lie! No problem for an experimentalist -- they talk about empirical facts -- yet for a theorist? Prof. Mannelli from Pisa once assured me that he does not entertain the illusion that theorists can speak the truth all the time -- speaking in good faith is all he expects from a theorist! I will do it. [Remember: prediction ≠ postdiction!]
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888 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm
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999 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm
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10 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm
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11 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm minor asymmetry enhances their beauty & charm
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12 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm minor asymmetry enhances their beauty & charm
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13 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm minor asymmetry enhances their beauty & charm
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14 Ikaros Bigi: “ND by Cunning” Theorist enthralled by Beauty & Charm CP asymmetry enhances Beauty & Charm decays!
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15 Ikaros Bigi: “ND by Cunning” CKM dynamics has been found at least as the leading source of the observed CPV in S ≠ 0 ≠ B dynamics
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16 Ikaros Bigi: “ND by Cunning” CKM dynamics has been found at least as the leading source of the observed CPV in S ≠ 0 ≠ B dynamics the goal is to find impact of New Dynamics (ND) on CP asymmetries in B ≠ 0 ≠ C ( & in t ≠ 0);
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17 Ikaros Bigi: “ND by Cunning” CKM dynamics has been found at least as the leading source of the observed CPV in S ≠ 0 ≠ B dynamics the goal is to find impact of New Dynamics (ND) on CP asymmetries in B ≠ 0 ≠ C ( & in t ≠ 0); indirect CP: establish in 2 transitions & find in 3 rd back-up one
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18 Ikaros Bigi: “ND by Cunning” CKM dynamics has been found at least as the leading source of the observed CPV in S ≠ 0 ≠ B dynamics the goal is to find impact of ND on CP asymmetries in B ≠ 0 ≠ C ( & in t ≠ 0); indirect CP: establish in 2 transitions & find in 3 rd back-up one direct CP: find & establish it in many channels as possible
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19 Ikaros Bigi: “ND by Cunning” CKM dynamics has been found at least as the leading source of the observed CPV in S ≠ 0 ≠ B dynamics the goal is to find impact of ND on CP asymmetries in B ≠ 0 ≠ C ( & in t ≠ 0); indirect CP: establish in 2 transitions & find in 3 rd back-up one direct CP: find & establish it in many channels as possible existence of ND &
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20 Ikaros Bigi: “ND by Cunning” CKM dynamics has been found at least as the leading source of the observed CPV in S ≠ 0 ≠ B dynamics the goal is to find impact of ND CP asymmetries in B ≠ 0 ≠ C ( & in t ≠ 0); indirect CP: establish in 2 transitions & find in 3 rd back-up one direct CP: find & establish it in many channels as possible existence of ND & find out its shape & nature
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21 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ;
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22 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ; indir. & direct CPV unclear in 2-body final states for B s ;
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23 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ; indir. & direct CPV unclear in 2-body final states for B s ; for SL transitions D0 showed on June 30, 2011: a SL (B d )| D0 =(-0.12 ± 0.52)x10 -2, a SL (B s )| D0 =(-1.81 ± 1.06)x10 -2
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24 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ; indir. & direct CPV unclear in 2-body final states for B s ; for SL transitions D0 showed on June 30, 2011: a SL (B d )| D0 =(-0.12 ± 0.52)x10 -2, a SL (B s )| D0 =(-1.81 ± 1.06)x10 -2 with input from LHCb satisfies Bell-Steinberger-Berger- Sehgal bound just unitary bound monotonicity of oscillations = `time not running backward’ D0 old LHCb
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25 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ; precision! indir. & direct CPV unclear in 2-body final states for B s ; precision!
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26 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ; precision! indir. & direct CPV unclear in 2-body final states for B s ; precision! no indir. & dir. CPV found in 2-body final states in D decays
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27 Ikaros Bigi: “ND by Cunning” Status indir. & direct CPV established in 2-body final states for B d ; precision! indir. & direct CPV unclear in 2-body final states for B s ; precision! no indir. & dir. CPV found in 2-body final states in D decays accuracy & complementarity!
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28 Ikaros Bigi: “ND by Cunning” the goal is to find ND –
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29 Ikaros Bigi: “ND by Cunning” the goal is to find ND -- its existence &
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30 Ikaros Bigi: “ND by Cunning” the goal is to find ND -- its existence & its (their ?) nature(s) & shape(s)!
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31 Ikaros Bigi: “ND by Cunning” the goal is to find ND -- its existence & its (their ?) nature(s) & shape(s)! When the presence of ND has established, you want to find its features – CPV ~ S x P or V x A etc.
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32 Ikaros Bigi: “ND by Cunning” the goal is to find ND -- its existence & its (their ?) nature(s) & shape(s)! When the presence of ND has established, you want to find its features – CPV ~ S x P or V x A etc. Dalitz analyses of CKM suppr. 3-body transitions D/B (s) vs. D/B (s) KK K etc. will help greatly,
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33 Ikaros Bigi: “ND by Cunning” the goal is to find ND -- its existence & its (their ?) nature(s) & shape(s)! When the presence of ND has established, you want to find its features – CPV ~ S x P or V x A etc. Dalitz analyses of CKM suppr. 3-body transitions D/B (s) vs. D/B (s) KK K etc. will help greatly, probably importantly so!
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34 Ikaros Bigi: “ND by Cunning” the goal is to find ND –
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35 Ikaros Bigi: “ND by Cunning” the goal is to find ND – like a criminal case where you did not see two witnesses at the crime:
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36 Ikaros Bigi: “ND by Cunning” the goal is to find ND – like a criminal case where you did not see two witnesses at the crime: No golden test of flavour dynamics -- you have to rely on a series of several arguments with correlations!
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37 A Catholic Scenario for B/D PPP: single path to heaven - asymmetries in the Dalitz plot Ikaros Bigi: “ND by Cunning”
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38 A Catholic Scenario for B/D PPP: single path to heaven - asymmetries in the Dalitz plot can rely on relative rather than absolute CP asym much less dependent on production asym. Ikaros Bigi: “ND by Cunning”
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39 A Catholic Scenario for B/D PPP: single path to heaven - asymmetries in the Dalitz plot can rely on relative rather than absolute CP asym much less dependent on production asym. need lots of statistics Ikaros Bigi: “ND by Cunning”
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40 A Catholic Scenario for B/D PPP: single path to heaven - asymmetries in the Dalitz plot can rely on relative rather than absolute CP asym much less dependent on production asym. need lots of statistics robust pattern recognition Ikaros Bigi: “ND by Cunning”
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41 A Catholic Scenario for B/D PPP: single path to heaven - asymmetries in the Dalitz plot can rely on relative rather than absolute CP asym much less dependent on production asym. need lots of statistics robust pattern recognition `Miranda’ procedure pattern recognition learnt from astronomers Bediaga et al.:`significance’ [N(i)–N(i)]/[N(i)+N(i)] 1/2 Ikaros Bigi: “ND by Cunning”
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42 Ikaros Bigi: “ND by Cunning” 42 Formalism of Dalitz plots
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43 Ikaros Bigi: “ND by Cunning” 43 Formalism of Dalitz plots DP depend on |T(3P)| 2 vs. |T(3P)| 2, weak & strong phases Analyze the topologies of Dalitz plots
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44 Ikaros Bigi: “ND by Cunning” 44 Formalism of Dalitz plots DP depend on |T(3P)| 2 vs. |T(3P)| 2, weak & strong phases Analyze the topologies of Dalitz plots like an analysis without theoretical input for an immediate process: significance s(i) =[N(i)–N(i)]/[N(i)+N(i)] 1/2
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45 Ikaros Bigi: “ND by Cunning” 45 Formalism of Dalitz plots DP depend on |T(3P)| 2 vs. |T(3P)| 2, weak & strong phases Analyze the topologies of Dalitz plots like an analysis without theoretical input for an immediate process: significance s(i) =[N(i)–N(i)]/[N(i)+N(i)] 1/2 most CP asymmetries in the DP are independent of production asymmetries!
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46 theoretical guidance: B/D PPP Ikaros Bigi: “ND by Cunning”
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47 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD Ikaros Bigi: “ND by Cunning”
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48 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD from Hadron Physics/MEP often unused great experience for chiral dynam. & FSI – use for profit! Ikaros Bigi: “ND by Cunning”
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49 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD from Hadron Physics/MEP often unused great experience for chiral dynam. & FSI – use for profit! working group of theorists & experimentalists founded by Hanhart,Mannel,Meissner,ibi to deal with CPV in Dalitz studies Name: `Les Nabis’ = `The Prophets’ ! Ikaros Bigi: “ND by Cunning”
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50 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD from Hadron Physics/MEP often unused great experience for chiral dynam. & FSI – use for profit! working group of theorists & experimentalists founded by Hanhart,Mannel,Meissner,ibi to deal with CPV in Dalitz studies Name: `Les Nabis’ = `The Prophets’ ! CP Ikaros Bigi: “ND by Cunning”
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51 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD from Hadron Physics/MEP often unused great experience for chiral dynam. & FSI – use for profit! working group of theorists & experimentalists founded by Hanhart,Mannel,Meissner,ibi to deal with CPV in Dalitz studies Name: `Les Nabis’ = `The Prophets’ ! CP: 3 sources with quasi-2-body final states (resonances) Ikaros Bigi: “ND by Cunning”
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52 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD from Hadron Physics/MEP often unused great experience for chiral dynam. & FSI – use for profit! working group of theorists & experimentalists founded by Hanhart,Mannel,Meissner,ibi to deal with CPV in Dalitz studies Name: `Les Nabis’ = `The Prophets’ ! CP: 3 sources with quasi-2-body final states (resonances) with interference between quasi-2-body final states Ikaros Bigi: “ND by Cunning”
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53 theoretical guidance: B/D PPP chiral dynamics & FSI are not strengths of LQCD from Hadron Physics/MEP often unused great experience for chiral dynam. & FSI – use for profit! working group of theorists & experimentalists founded by Hanhart,Mannel,Meissner,ibi to deal with CPV in Dalitz studies Name: `Les Nabis’ = `The Prophets’ ! CP: 3 sources with quasi-2-body final states (resonances) with interference between quasi-2-body final states contributions from true 3-body FS or broad resonances like . Ikaros Bigi: “ND by Cunning”
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54 Ikaros Bigi: “ND by Cunning” One example: D/B d + - 0 D/B d 0 0, +/- -/+, f 0 (980) 0, 0 V+P, V+P, S+P, S+P BW, BW, ~ BW, not BW! BW = Breit-Wigner experience of HP/MEP very useful!
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55 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Ikaros Bigi: “ND by Cunning”
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56 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Remember – finding the Devil on a fresco in the Basilica San Francesco in Assisi in Italy painted in the 14 th century took till now! Ikaros Bigi: “ND by Cunning”
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57 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Dalitz plots, T odd correlations Ikaros Bigi: “ND by Cunning”
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58 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Dalitz plots, T odd correlations include progresses in hadron analyses chiral dynamics etc., not only LQCD Ikaros Bigi: “ND by Cunning”
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59 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Dalitz plots, T odd correlations include progresses in hadron analyses chiral dynamics etc., not only LQCD Ikaros Bigi: “ND by Cunning” Observables Lagrangian
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60 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Dalitz plots, T odd correlations include progresses in hadron analyses chiral dynamics etc., not only LQCD Ikaros Bigi: “ND by Cunning” Observables Lagrangian
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61 Need detailed analyses of 3- & 4-body final states, including CPV – despite the large start-up work! Dalitz plots, T odd correlations include progresses in hadron analyses chiral dynamics etc., not only LQCD Ikaros Bigi: “ND by Cunning” Observables Lagrangian theoretical technology ! “plumbers” (like me)
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62 Ikaros Bigi: “ND by Cunning” AchillesAias
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63 Ikaros Bigi: “ND by Cunning” Achilles = ATLAS Aias
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64 Ikaros Bigi: “ND by Cunning” Achilles = ATLAS Aias = CMS
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65 Ikaros Bigi: “ND by Cunning” Achilles = ATLAS Aias = CMS Odysseus = need force & lots of cunning of exp. & th.
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66 Ikaros Bigi: “ND by Cunning” Achilles = ATLAS Aias = CMS Odysseus = need force & lots of cunning of exp. & th. LHCb!
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67 Ikaros Bigi: “ND by Cunning”
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68 Ikaros Bigi: “ND by Cunning”
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69 Ikaros Bigi: “Odysseus conquering Troy” 69 theor. pre[post]dictions WA data ( b )/ (B d ) `us’ 0.9 - 1.0 ’93 0.77 ± 0.05 ‘96 `us’ 0.94±0.03, >0.88 ’96,’98 0.79 ± 0.05 ‘99 `not us’ 0.86±0.05 ’03 0.806 ± 0.05 ’03 0.939 ± 0.022 ‘11 difference between prediction & postdiction!
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