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Baryogenesis & Dark Matter from B Mesons

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Baryogenesis & Dark Matter from B Mesons A baryogenesis mechanism to be tested in the 2020’s: baryogenesis & dark matter from B mesons Gonzalo Alonso-Álvarez Work with: Gilly Elor, Ann Nelson, Huangyu Xiao, arXiv:1907.10612 BNL Forum 2019 Workshop BNL, 25-27 September 2019 Horizon 2020 Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation We expect: Neutrinos 40% Photons 60% We see: Baryons 5% Dark matter 26% Dark energy 69% Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation We expect: Neutrinos 40% Photons 60% We see: Baryons 5% Dark matter 26% Dark energy 69% Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation We expect: Neutrinos 40% Photons 60% We see: Baryons 5% Dark matter 26% Dark energy 69% Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation We expect: • Baryon asymmetry of the Neutrinos visible Universe. 40% Photons 60% We see: Baryons 5% Dark matter 26% Dark energy 69% Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation Peter Paul Rubens, Jan Brueghel the Elder • Baryon asymmetry of the visible Universe. Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation Peter Paul Rubens, Jan Brueghel the Elder • Baryon asymmetry of the visible Universe. Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation Peter Paul Rubens, Jan Brueghel the Elder • Baryon asymmetry of the visible Universe. Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation Peter Paul Rubens, Jan Brueghel the Elder • Baryon asymmetry of the visible Universe. • Baryogenesis from B meson oscillations: Elor, Escudero & Nelson [1810.00880] Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation Peter Paul Rubens, Jan Brueghel the Elder • Baryon asymmetry of the visible Universe. • Baryogenesis from B meson oscillations: Elor, Escudero & Nelson [1810.00880] • Self-contained model (SUSY) - Full flavor structure - DM = RH sneutrino Alonso-Álvarez, Elor, Nelson & Xiao [1907.10612] Gonzalo Alonso-Álvarez BNL Forum 2019 Motivation Peter Paul Rubens, Jan Brueghel the Elder • Baryon asymmetry of the visible Universe. • Baryogenesis from B meson oscillations: Elor, Escudero & Nelson [1810.00880] • Self-contained model (SUSY) - Full flavor structure - DM = RH sneutrino Alonso-Álvarez, Elor, Nelson & Xiao [1907.10612] • Very testable scenario. Gonzalo Alonso-Álvarez BNL Forum 2019 Main ideas 1. Baryogenesis and dark matter are linked. 2. The baryon asymmetry is related to B-meson observables. 3. SUSY theory contains all the ingredients for the mechanism. 4. Fully testable model: flavor, collider & astrophysical observables. Gonzalo Alonso-Álvarez BNL Forum 2019 Outline 1. The mechanism 2. New particles & SUSY model 3. Flavor, collider & astrophysical observables 4. Summary & Outlook Gonzalo Alonso-Álvarez BNL Forum 2019 1. The mechanism Gonzalo Alonso-Álvarez BNL Forum 2019 Baryogenesis mechanism Sakharov I Sakharov II Sakharov III A late time decaying scalar T <T <T <latexit sha1_base64="h0wv9L9hvWKWIK/Xh/Q0ldTl+nI=">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</latexit> BBN QCD Produces b quarks that hadronize into B mesons. Gonzalo Alonso-Álvarez BNL Forum 2019 Baryogenesis mechanism Sakharov I Sakharov II Sakharov III The produced neutral B mesons oscillate and generate a CP asymmetry. Gonzalo Alonso-Álvarez BNL Forum 2019 Baryogenesis mechanism Sakharov I Sakharov II Sakharov III Neutral B mesons can decay into a baryon + dark anti-baryon. <latexit sha1_base64="eB5Gb44cSpd8uMrQJSMtddtAs0E=">AAAB9XicbVDLTgJBEOzFF+IL9ehllJh4IrtoohcTgh48YiJgAiuZHXphwuwjM7MasuE/vHjQGK/+izf/xgH2oGAlnVSqutPd5cWCK23b31ZuaXlldS2/XtjY3NreKe7uNVWUSIYNFolI3ntUoeAhNjTXAu9jiTTwBLa84dXEbz2iVDwK7/QoRjeg/ZD7nFFtpIfONQpNSY1cEpscdoslu2xPQRaJk5ESZKh3i1+dXsSSAEPNBFWq7dixdlMqNWcCx4VOojCmbEj72DY0pAEqN51ePSbHRukRP5KmQk2m6u+JlAZKjQLPdAZUD9S8NxH/89qJ9i/clIdxojFks0V+IoiOyCQC0uMSmRYjQyiT3NxK2IBKyrQJqmBCcOZfXiTNStk5LVduz0rVWhZHHg7gCE7AgXOowg3UoQEMJDzDK7xZT9aL9W59zFpzVjazD39gff4Anf+QoA==</latexit> <latexit sha1_base64="kwN24nCTWd4iVWMRWZNufq1+VZ0=">AAACEXicbVDNTgIxGPwW/xD/UI9eGomJJ7KLJnokevGIRsBk2ZButwsN3e2m7aJkw1MYr/oc3oxXn8DH8A0ssAcBJ2kymfm+djp+wpnStv1tFVZW19Y3ipulre2d3b3y/kFLiVQS2iSCC/ngY0U5i2lTM83pQyIpjnxO2/7geuK3h1QqJuJ7PUqoF+FezEJGsDaS27ljvb7GUorHbrliV+0p0DJxclKBHI1u+acTCJJGNNaEY6Vcx060l2GpGeF0XOqkiiaYDHCPuobGOKLKy6aRx+jEKAEKhTQn1miq/t3IcKTUKPLNZIR1Xy16E/E/z011eOllLE5STWMyeyhMOdICTf6PAiYp0XxkCCaSmayI9LHERJuW5m4KhixReeqnWWzTkbPYyDJp1arOWbV2e16pX+VtFeEIjuEUHLiAOtxAA5pAQMALvMKb9Wy9Wx/W52y0YOU7hzAH6+sXgqWfIQ==</latexit> Apparent B violation. ∆B = 0! ) Similar to Hylogenesis: Davoudiasl et al [1008.2399] Gonzalo Alonso-Álvarez BNL Forum 2019 Baryogenesis mechanism Sakharov I Sakharov II Sakharov III Dark matter particles carry baryon number B = -1. <latexit sha1_base64="kwN24nCTWd4iVWMRWZNufq1+VZ0=">AAACEXicbVDNTgIxGPwW/xD/UI9eGomJJ7KLJnokevGIRsBk2ZButwsN3e2m7aJkw1MYr/oc3oxXn8DH8A0ssAcBJ2kymfm+djp+wpnStv1tFVZW19Y3ipulre2d3b3y/kFLiVQS2iSCC/ngY0U5i2lTM83pQyIpjnxO2/7geuK3h1QqJuJ7PUqoF+FezEJGsDaS27ljvb7GUorHbrliV+0p0DJxclKBHI1u+acTCJJGNNaEY6Vcx060l2GpGeF0XOqkiiaYDHCPuobGOKLKy6aRx+jEKAEKhTQn1miq/t3IcKTUKPLNZIR1Xy16E/E/z011eOllLE5STWMyeyhMOdICTf6PAiYp0XxkCCaSmayI9LHERJuW5m4KhixReeqnWWzTkbPYyDJp1arOWbV2e16pX+VtFeEIjuEUHLiAOtxAA5pAQMALvMKb9Wy9Wx/W52y0YOU7hzAH6+sXgqWfIQ==</latexit> Asymmetric DM is generated during baryogenesis! ) Gonzalo Alonso-Álvarez BNL Forum 2019 2. New particles & SUSY model Gonzalo Alonso-Álvarez BNL Forum 2019 New particles Particle Mass Description SUSY Gonzalo Alonso-Álvarez BNL Forum 2019 New particles Particle Mass Description SUSY Φ<latexit sha1_base64="SIWWhw4cDOJI1oTS6WRyjqImg48=">AAAB63icbVBNS8NAEJ3Ur1q/qh69LBbBU0lqQY9FLx4r2A9oQ9lsN83S3U3Y3Qgl9C948aCIV/+QN/+NmzYHbX0w8Hhvhpl5QcKZNq777ZQ2Nre2d8q7lb39g8Oj6vFJV8epIrRDYh6rfoA15UzSjmGG036iKBYBp71gepf7vSeqNIvlo5kl1Bd4IlnICDa5NGxHbFStuXV3AbROvILUoEB7VP0ajmOSCioN4Vjrgecmxs+wMoxwOq8MU00TTKZ4QgeWSiyo9rPFrXN0YZUxCmNlSxq0UH9PZFhoPROB7RTYRHrVy8X/vEFqwhs/YzJJDZVkuShMOTIxyh9HY6YoMXxmCSaK2VsRibDCxNh4KjYEb/XlddJt1L2reuOhWWvdFnGU4QzO4RI8uIYW3EMbOkAggmd4hTdHOC/Ou/OxbC05xcwp/IHz+QPkB44j</latexit> 11-100 GeV Late-time decaying scalar Modulus, inflaton, … A scalar with mass m<latexit sha1_base64="ydm9EKtGbV5NdoYC98E9MxtROI4=">AAACDHicbVDLSgMxFM34rPVVdekmWAQXtUyqoMuiC11WsA/oDCWTZtrQJDMkGaEM/QA3/oobF4q49QPc+Tdm2llo64HA4Zxzyb0niDnTxnW/naXlldW19cJGcXNre2e3tLff0lGiCG2SiEeqE2BNOZO0aZjhtBMrikXAaTsYXWd++4EqzSJ5b8Yx9QUeSBYygo2VeqWy6HmNIYMekxAhr3LqVZDrehVPYDNUIr2hrYlNuVV3CrhIUE7KIEejV/ry+hFJBJWGcKx1F7mx8VOsDCOcTopeommMyQgPaNdSiQXVfjo9ZgKPrdKHYaTskwZO1d8TKRZaj0Vgk9mOet7LxP+8bmLCSz9lMk4MlWT2UZhwaCKYNQP7TFFi+NgSTBSzu0IyxAoTY/sr2hLQ/MmLpFWrorNq7e68XL/K6yiAQ3AETgACF6AObkEDNAEBj+AZvII358l5cd6dj1l0yclnDsAfOJ8/eYaZYA==</latexit> 11 100 GeV Φ 2 − generically decays into b quarks. Gonzalo Alonso-Álvarez BNL Forum 2019 New particles Particle Mass Description SUSY Φ<latexit sha1_base64="SIWWhw4cDOJI1oTS6WRyjqImg48=">AAAB63icbVBNS8NAEJ3Ur1q/qh69LBbBU0lqQY9FLx4r2A9oQ9lsN83S3U3Y3Qgl9C948aCIV/+QN/+NmzYHbX0w8Hhvhpl5QcKZNq777ZQ2Nre2d8q7lb39g8Oj6vFJV8epIrRDYh6rfoA15UzSjmGG036iKBYBp71gepf7vSeqNIvlo5kl1Bd4IlnICDa5NGxHbFStuXV3AbROvILUoEB7VP0ajmOSCioN4Vjrgecmxs+wMoxwOq8MU00TTKZ4QgeWSiyo9rPFrXN0YZUxCmNlSxq0UH9PZFhoPROB7RTYRHrVy8X/vEFqwhs/YzJJDZVkuShMOTIxyh9HY6YoMXxmCSaK2VsRibDCxNh4KjYEb/XlddJt1L2reuOhWWvdFnGU4QzO4RI8uIYW3EMbOkAggmd4hTdHOC/Ou/OxbC05xcwp/IHz+QPkB44j</latexit> 11-100 GeV Late-time decaying scalar Modulus, inflaton, … q<latexit sha1_base64="NjhWBrBrdJe2yCl2bVFV+ORTYrc=">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</latexit> ˜ 1 - 4 TeV Color-triplet scalar Squark Color-triplet scalar coupling to quarks q<latexit sha1_base64="NjhWBrBrdJe2yCl2bVFV+ORTYrc=">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</latexit> ˜ c λ00 q˜⇤ ub L<latexit sha1_base64="bZyeZiSzZbsuYT4BHmiixu+bjIQ=">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</latexit>
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