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Baryogenesis and Dark Matter from B Mesons: B-Mesogenesis

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Baryogenesis and Dark Matter from B Mesons: B-Mesogenesis Baryogenesis and Dark Matter from B Mesons: B-Mesogenesis Miguel Escudero Abenza [email protected] arXiv:1810.00880, PRD 99, 035031 (2019) with: Gilly Elor & Ann Nelson Based on: arXiv:2101.XXXXX with: Gonzalo Alonso-Álvarez & Gilly Elor New Trends in Dark Matter 09-12-2020 The Universe Baryonic Matter 5% 26% Dark Matter 69% Dark Energy Planck 2018 1807.06209 Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !2 Theoretical Understanding? Motivating Question: What fraction of the Energy Density of the Universe comes from Physics Beyond the Standard Model? 99.85%! Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !3 SM Prediction: Neutrinos 40% 60% Photons Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !4 The Universe Baryonic Matter 5% 26% Dark Matter 69% Dark Energy Planck 2018 1807.06209 Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !5 Baryogenesis and Dark Matter from B Mesons: B-Mesogenesis arXiv:1810.00880 Elor, Escudero & Nelson 1) Baryogenesis and Dark Matter are linked 2) Baryon asymmetry directly related to B-Meson observables 3) Leads to unique collider signatures 4) Fully testable at current collider experiments Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !6 Outline 1) B-Mesogenesis 1) C/CP violation 2) Out of equilibrium 3) Baryon number violation? 2) A Minimal Model & Cosmology 3) Implications for Collider Experiments 4) Dark Matter Phenomenology 5) Summary and Outlook Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !7 Baryogenesis The three Sakharov Conditions (1967): 1) C and CP violation 2) Out of equilibrium 3) Baryon number violation Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !8 <latexit sha1_base64="zFG6VmB4Ewby2UYbWvzeruFkVbc=">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</latexit> <latexit sha1_base64="W0C5nMI4f6WQUpnfqpHAThSUEAU=">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</latexit> <latexit sha1_base64="pvsPKRvZQQehjg7dUEib/+Y+HZ8=">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</latexit> Baryogenesis from B Mesons 1) C and CP violation The key quantity: the semileptonic asymmetry, q 0 0 0 0 ¯ q Γ12 Γ(Bq Bq f) Γ(Bq Bq f) ASL =Im q = 0 ! ! − ! 0 ! M12 Γ(B B0 f)+Γ(B0 B f¯) ✓ ◆ q ! q ! q ! q ! d 4 A SM =( 4.7 0.4) 10− Standard Model SL| − ± ⇥ small because s 5 (mb/mt)2 is small Lenz & Tetlalmatzi-Xolocotzi A SM =(2.1 0.2) 10− 1912.07621 SL| ± ⇥ d 3 ASL =( 2.1 1.7) 10− World averages Measurements − ± ⇥ s 3 (HFLAV) A =( 0.6 2.8) 10− SL − ± ⇥ • Plenty of BSM models that can enlarge the asymmetries up to 10-3: SUSY, Extradim, LR, 2HDM, new generations, Leptoquarks, Z' models (see e.g. 1511.09466, 1402.1181). Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !9 Baryogenesis from B Mesons 2) Out of equilibrium and production of B Mesons • Require the presence of an out of equilibrium particle that dominates the energy density of the Universe and reheats it to a temperature of T = (10 MeV) RH O • This particle should be very weakly coupled, with lifetimes 3 ⌧ = (10− s) Φ O • The decays don't spoil BBN or the CMB provided TRH > 5 MeV de Salas et al. 1511.00672 Hasegawa et al. 1908.10189 Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !10 Baryogenesis from B Mesons 2) Out of equilibrium and production of B Mesons ¯b • Scalar particle with m Φ 11 100 GeV and 3 2 − Φ ⌧ = (10 − s) generically decays into b-quarks Φ O b b-quarks Hadronize at T<T 200 MeV • QCD ⇠ e± e± • Coherent oscillations in the B0 system are maintained in the early Universe for Temperatures: T . 20 MeV B0 B0 Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !11 Baryogenesis and DM from B Mesons 3) Baryon number violation? •Baryon number is conserved in our scenario: ∆B =0 In a similar spirit to Hylogenesis by Davoudiasl, Morrissey, Sigurdson, Tulin 1008.2399 •We make Dark Matter an anti-Baryon and generate an asymmetry between the two sectors thanks to the CP violating oscillations and subsequents decays of B-mesons. •Require a new decay mode of the B meson into DM and a visible Baryon! Visible Sector Dark Sector (Baryons) (anti-Baryons) Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !12 <latexit sha1_base64="IwfEMSIr/nMLl8C6w+VywIsDlyI=">AAAB+XicbVC7SgNBFJ2Nrxhfq5Y2Q4KQKuyKEO2iNhYWEc0DknWZncwmQ2Zml5nZQFjyJdpYKGLrV9jaiX6Mk0ehiQcuHM65l3vvCWJGlXacTyuztLyyupZdz21sbm3v2Lt7dRUlEpMajlgkmwFShFFBappqRpqxJIgHjDSC/sXYbwyIVDQSt3oYE4+jrqAhxUgbybdtaHDmp23J4c3V6E75dsEpORPAReLOSKGSL35/ld/vq7790e5EOOFEaMyQUi3XibWXIqkpZmSUayeKxAj3UZe0DBWIE+Wlk8tH8NAoHRhG0pTQcKL+nkgRV2rIA9PJke6peW8s/ue1Eh2eeCkVcaKJwNNFYcKgjuA4BtihkmDNhoYgLKm5FeIekghrE1bOhODOv7xI6kcl97h0em3SOAdTZMEByIMicEEZVMAlqIIawGAAHsATeLZS69F6sV6nrRlrNrMP/sB6+wGKyJYS</latexit> <latexit sha1_base64="pQKFDwpgZL5nXlJtOOyKMf/Ap38=">AAAB+XicbVC7SgNBFJ2Nrxhfq5Y2Q4KQKuyKEO2iNhYWEc0DknWZnZ0kQ2Zml5nZQFjyJdpYKGLrV9jaiX6Mk0ehiQcuHM65l3vvCWJGlXacTyuztLyyupZdz21sbm3v2Lt7dRUlEpMajlgkmwFShFFBappqRpqxJIgHjDSC/sXYbwyIVDQSt3oYE4+jrqAdipE2km/b0ODMT9uSw5ur0V3o2wWn5EwAF4k7I4VKvvj9VX6/r/r2RzuMcMKJ0JghpVquE2svRVJTzMgo104UiRHuoy5pGSoQJ8pLJ5eP4KFRQtiJpCmh4UT9PZEirtSQB6aTI91T895Y/M9rJbpz4qVUxIkmAk8XdRIGdQTHMcCQSoI1GxqCsKTmVoh7SCKsTVg5E4I7//IiqR+V3OPS6bVJ4xxMkQUHIA+KwAVlUAGXoApqAIMBeABP4NlKrUfrxXqdtmas2cw++APr7Qd0DJYD</latexit> <latexit sha1_base64="kDRvtt3U4Srq3u5tlkyarMGaaSg=">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</latexit> <latexit sha1_base64="neziFXH4rj+jAhWlWDCqtXw8t7I=">AAACJnicbVDLSgNBEJz1bXytevQyGARFCLsSUA+CxIsXIYKJgewSZie9yeDsg5leMSz5Gi/+ihcPERFvfoqTB6LRgoGiqprpriCVQqPjfFgzs3PzC4tLy4WV1bX1DXtzq66TTHGo8UQmqhEwDVLEUEOBEhqpAhYFEm6Du4uhf3sPSoskvsFeCn7EOrEIBWdopJZ95iE8YF5RfepJCHGfVqiHCfVSLegh9SKGXc5kXukffvMrk1Wi08WDll10Ss4I9C9xJ6RIJqi27IHXTngWQYxcMq2brpOinzOFgkvoF7xMQ8r4HetA09CYRaD9fHRmn+4ZpU3DRJkXIx2pPydyFmndiwKTHK6qp72h+J/XzDA88XMRpxlCzMcfhZmkpodhZ7QtFHCUPUMYV8LsSnmXKcbRNFswJbjTJ/8l9aOSWy6dXpeL55VJHUtkh+ySfeKSY3JOLkmV1Agnj+SZDMir9WS9WG/W+zg6Y01mtskvWJ9fKVulAg==</latexit> <latexit sha1_base64="J8LRqHVFC3Qjbgoq2U/f1+E13Kk=">AAACAHicbVDJSgNBEO1xjXGLevDgpTEIHiTMSES9Bb14EaJkg0wIPZ1K0qRnobtGDMNc/BUvHhTx6md482/sLAdNfFDweK+KqnpeJIVG2/62FhaXlldWM2vZ9Y3Nre3czm5Nh7HiUOWhDFXDYxqkCKCKAiU0IgXM9yTUvcH1yK8/gNIiDCo4jKDls14guoIzNFI7t19p31NXC586Z+6Ji/CIyS3U0nYubxfsMeg8caYkT6Yot3NfbifksQ8Bcsm0bjp2hK2EKRRcQpp1Yw0R4wPWg6ahAfNBt5LxAyk9MkqHdkNlKkA6Vn9PJMzXeuh7ptNn2Nez3kj8z2vG2L1oJSKIYoSATxZ1Y0kxpKM0aEco4CiHhjCuhLmV8j5TjKPJLGtCcGZfnie104JTLFzeFfOlq2kcGXJADskxccg5KZEbUiZVwklKnskrebOerBfr3fqYtC5Y05k98gfW5w9ChJWW</latexit> A Summary of B-Mesogenesis Out of equilibrium B-mesons decay into CP violating oscillations late time decay Dark Matter and hadrons + 0 0 Dark Matter ¯ B Bd Bs b (anti-Baryon) Φ B ¯0 ¯0 b B− Bd Bs ⇤ Baryon d s TR 15 MeV A A Br (B + + ) ⇠ SL SL ! B M Baryogenesis Dark Matter and 11 2 Y =8.7 10− ⌦ h =0.12 B ⇥ DM q 11 Br(B + + ) ASL With: Y 8.7 10− ! B M ↵ B ' ⇥ 10 2 q 10 4 − q − X Miguel Escudero (TUM) B-Mesogenesis New Trends in DM 09-12-20 !13 <latexit sha1_base64="gZ1th97aPb1QyS5GqZjDBpT3sLo=">AAACFXicbVDLSgNBEJz1GdfXqnjyMhgEDxJ2RVAvEvTiRVAwD8kuYXbSSQZnH8z0imHJd3j2qt/gTbx69hP8CyePQzQWNBRV3XRRYSqFRtf9smZm5+YXFgtL9vLK6tq6s7FZ1UmmOFR4IhNVD5kGKWKooEAJ9VQBi0IJtfD+YuDXHkBpkcS32EshiFgnFm3BGRqp6WxfNe/oGfVKh/6Bj/CI+S1U+02n6JbcIeg08cakSMa4bjrffivhWQQxcsm0bnhuikHOFAouoW/7mYaU8XvWgYahMYtAB/kwfp/uGaVF24kyEyMdqpMXOYu07kWh2YwYdvVfbyD+5zUybJ8EuYjTDCHmo0ftTFJM6KAL2hIKOMqeIYwrYbJS3mWKcTSN2XuTbx5HWW3bNt14f5uYJtXDkndUOr05KpbPxy0VyA7ZJfvEI8ekTC7JNakQTnLyTF7Iq/VkvVnv1sdodcYa32yRX7A+fwByg50e</latexit> <latexit sha1_base64="ZXlQ5Tn94niZinhev6HnlqNmJsQ=">AAACr3icbVFNbxMxEPUuXyV8NIUjF4sKqahttFuqArcSDnCpVFCTFMXJ4nW8iVWvd2vPIlaWfxV3jvwAbhz4L3izqSgtI9l6mvdmPH6TllIYiKJfQXjj5q3bd9budu7df/BwvbvxaGiKSjM+YIUs9GlKDZdC8QEIkPy01JzmqeSj9Oxtw4++cG1EoU6gLvkkp3MlMsEo+FTS/UGAfwXb145InsFWn0CBSWkE3l4xVNeFctskp7BgVNojR7SYL+A5Jkbk/BzH0dTuvnC4bUAyTZnNk/5unjR9nN0jO22rd3zoLoqn+5flce/gQnTSiOxR8sm1FDHnGmyd2Cp1/l6OZpyXRL2Dv82S7mbUi5aBr4N4BTYP30Tffm98V8dJ9yeZFazKuQImqTHjOCphYqkGwSR3HVIZXlJ2Rud87KGiOTcTu/Tb4Wc+M8NZof1RgJfZyxWW5sbUeeqVjWvmKtck/8eNK8heTaxQZQVcsfahrJLY76RZHp4JzRnI2gPKtPCzYrag3ibwK+54E+KrX74Ohnu9eL/3+oN3o4/aWENP0FO0hWL0Eh2i9+gYDRALdoKPwTggYRyOwmn4uZWGwarmMfonQvEHiQTZ9w==</latexit>
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