Extremely Big EyesOn the Early Universe

Sept. 9-13, 2019Accademia dei Lincei, Rome

What potentially transformative observations will be enabled by giant telescopes? What capabilities are required? What are the key synergies between giant telescopes and other facilities? What are the areas and topics where a concerted effort will yield far superior results than the sum of all parts? What theoretical or observational work is needed in preparation for first light? What are the limitations in our understanding that need to be overcome? What calculations are required in order to make testable predictions and interpret the results of future astronomical observations?

SOC: LOC:

Adriano Fontana (co-chair) Laura Pentericci Laura Pentericci (co-chair) Adriano Fontana Alvio Renzini Giuliana Giobbi Marco Tavani Letizia Caito Michele Cirasuolo Diego Paris Linda Tacconi Elizabeth Stanway Roser Pello David Elbaz Jesus Gallego Pascal Oesch Goran Ostlin Sarah Blyth

Confirmed invited speakers

Rebecca Bernstein Claudia Maraston Richard Bouwens Alessandro Marconi Nicolas Bouche' Annalisa Pillepich

Claudia Cicone Paola Santini MIchele Cirasuolo Roberto Scaramella Emanuele Daddi Daniel Schaerer

Ric Davies Raffaella Schneider Mark Dickinson Francesco Shankar

Christophe Dumas David Sobral Laura Ferrarese Eros Vanzella

Steve Finkelstein Susanna Vergani Kearn Grisdale Benedetta Vulcani

Francois Hammer Roberto Maiolino

EXTREMELYBIGEYESONTHEEARLYUNIVERSEAccademiadeiLincei,Roma

Sept.9-13,2019

Programme

Monday,Sept.908:30–09:15:Registration09:15-09:25WelcomeandIntroduction09:15–09:55Summaryofpreviousmeetings(A.Renzini)SESSIONI:ELTSOverview(Chair:L.Pentericci)09:55–10:20AnOverviewofTMT(ChristopheDumas)I10:20–10:45GMTO:ProjectOverviewandStatus(R.Bernstein)I10:45–11:15CoffeeBreak11:15–11:40AnOverviewoftheELT(M.Cirasuolo)I11:40–12:05DetectingPopulationIIIStarswithHARMONIontheELT (K.Grisdale)I12:05–12:30ImagingtheHigh-RedshiftUniversewithMICADOontheELT (R.Davies)I12:30–12:55ThescientificpromiseofHIRES,ahigh-resolutionspectrograph fortheELT(A.Marconi)I13:00–14:25LunchSESSION2:ELTSOverviewandSynergies(Chair:S.Finkelstein)14:30–14:55TheELTMulti-Spectrograph:latestnewsfromMOSAIC (F.Hammer)I14:55–15:15FirstGalaxies,EpochofReionizationandGalaxiesEvolutioninthe ELTEra:whichsciencewithMOSAIC(L.Tasca)15:15–15:35MAORIforELT:simulatingresolvedhigh-zgalaxies (P.Ciliegi)15:35–15:55BridgingSimulationsandObservationsintheEraofExtremelyBig Telescopes(R.Simons)15:55–16:25CoffeeBreak16:25–16:50EuclidSurvey(s):agoldmineforlargetelescopes(R.Scaramella)I16:50-17:10ConstrainingFirstStarFormationwith21-cmCosmology (A.Schauer)17:10–17:30Exploitinggalaxy-21cnsynergiestoshedlightontheEpochof Reionization(P.Dayal)17:30–18:30WelcomeCocktail

Tuesday,Sept.10SESSION3:GalaxyAssembly(Chair:E.Daddi)09:00–09:25GalaxyAssembly,outflowsandtheevolutionofdiskswiththe illustriousTNGsimulations(A.Pillepich)I09:25–09:50Unveilingtheactiveearlygalaxyassemblywithemission-linesand ELTs(D.Sobral)I09:50–10:10LatestresultsfromtheMOSDEFSurvey:CaseforMulti-object InfraredSpectrographonELT(B.Mobasher)10:10–10:30GlaD:GravitationalLensingandDynamicscombinedanalysisto unveilpropertiesofhigh-redshiftGalaxies(G.Chirivì)10:30–10:50Propertiesofdust-obscuredSpitzer-selectedsourcesatz>6 (S.Deshmukh)10:50–11:20CoffeeBreak11:20–11:45SearchandconfirmationofpassivegalaxiesintheearlyUniverse (P.Santini)I11:45–12:05Propertiesofhigh-redshiftpassivegalaxies:numberdensityand contributiontothecosmicstarformationhistory(E.Merlin)12:05–12:25Illuminatingthedarksideofcosmicstarformationandstellar massassemblyatz>3(M.Talia)12:25–12:45Reachingtheearlieststarformationepochsinnearbydwarf GalaxieswithELTs(F.Annibali)12:45–13:05Bigeyesonbigguys:trackingtheformationandtransformationof massiveGalaxies(M.Giavalisco)13:05–14:20LunchSession4:BlackHole-GalaxyCo-evolution(Chair:A.Verma)14:20–14:45Probingblackhole-GalaxyCo-evolutionfromde-biasedscaling relations(F.Shankar)I14:45–15:10ExtremelybigEyesontheco-evolutionofGalaxiesand SupermassiveBlackHoles(L.Ferrarese)I15:10–15:30Insightsintothehigh-redshiftUniversefromcosmicnoonstudies ofCIIIandCIV(A.Stroe)15:30–15:50FlashPosterPresentations15:50–16:20CoffeeBreak16:20–16:45TheearlygrowthofthefirstsupermassiveBlackHoles (R.Schneider)I16:45–17:05Originofthefirststars,GalaxiesandmassiveBlackHoles(U.Maio)17:05–17:25Revealingapopulationofdualsupermassiveblackholesfrom SubarutotheELTs(J.Silverman)17:25–17:45GalaxyFormationandReionization(StuartWyithe)VisittotheForumofAugustus(20:30–21:30)

Wednesday,Sept.11Session5:Re-IonizationandFirstLight(Chair:P.Oesch)09:00–09:25ExtremelyBigEyesattheFocusofCosmicTelescopes (E.Vanzella)I09:25–09:45Usinggravitationaltelescopestoprobethefaintanddistant Universe(G.BartoschCaminha)09:45–10:05Adeepmulti-wavelengthimagingandspectroscopisinvestigation ofareionizedbubbleatz=7(M.Castellano)10:05–10:25UsingthehistoryoftheUniverse’sreionization(J.M.Rodriguez)10:25–10:45Firstidentificationof10-kpcScale[CII]158umHalosaroundStar- FormingGalaxies(S.Fujimoto)10:45–11:05ExploringtheSourcesofthereionizationbehindclusterswith MUSE(G.delaVieuville)11:05–11:30Coffeebreak11:30–11:55TheBrightFuturewithBigEyes:ReionizationandEarlyGalaxyFormationinHighDefinition(R.Bouwens)I11:55–12:20MeasuringtheEvolutionofReionizationwithBig-Glass ObservationsofLyman-Alpha(S.Finkelstein)I12:20–12:40DeterminingtheStellarAgesofGalaxiesintheReionizationEra (G.Roberts-Borsani)12:40–13:00Thehostsofearlyionisedbubbles:unveilingthemostluminous Lyman-alphaemittersintheepochofReionization(J.Matthee)13:00–13:20ProbingCosmicDawn:determiningtheageofthemostdistant Galaxies(N.Laporte)13:20–14:40LunchFREEAFTERNOON

Thursday,Sept.12Session6:GalaxyStellarPopulations&Star-formationHistories(Chair:R.Pello)09:00–09:25“Normal”and“extreme”stellarPopulationsandGalaxiesinthe earlyUniverse(D.Schaerer)I09:25–09:50ExtremelyBigEyesonStellarPopulations(C.Maraston)I09:50–10:10PhysicalPropertiesofdwarfstar-formingGalaxiesatintermediate Redshifts(J.Gallego)10:10–10:30Self-consistenPopulationspectralSynthesiswithFADO:an explorationofGalaxyEvolutionintheELTsera(J.M.Gomes)10:30–11:00Coffeebreak11:00–11:20SyntheticNebularEmissionLinesofsimulatedGalaxiesinthe earlyUniverse(M.Hirschmann)11:20–11:40FormationandchemicalEvolutionofdustyGalaxiesatz>=4 (L.Graziani)11:40–12:05BigEyesontheearlyFormationofmassivestructures(E.Daddi)I12:05–12:25OpticallydarkALMAsourcesshedlightontheformationofa Large-ScaleStructureatz˜3.5(L.Zhou)12:25–12:45Environmentfromcross-correlations:linkingcausetoeffectingalaxyquenching(E.Kukstas)12:45–14:00Lunch14:00–15:00GuidedTourofVillaFarnesinaSession7:GasandDustinGalaxies(Chair:L.Ferrarese)15:00–15:25GasflowsindistantGalaxies:fromcurrentfacilitiestoELT (R.Maiolino)I15:25–15:45StellarMetallicitesatz>2.5fromrest-frameUVSpectra (F.Cullen)15:45–16:05Dust,gas,andstarFormationinGalaxiesatz˜2(I.Shivaei)16:05–16:25CensusofdustystarburstsinthedistantUniverseviastrong lensing(H.Dannerbauer)16:25–16:50CoffeeBreak16:50–17:15TheEffectsoftheICMongas,dustandstarformationhistories: lessonslearnedfromintegral-fieldSpectroscopyatlowRedshift (B.Vulcani)I17:15–17:35DustproductionscenariosinGalaxiesatz˜6-8.3(A.Lesniewska)17:35–17:55MetallicitygradientsinquiescentGalaxiesatz˜2(M.Longhetti)19:30–22:00ConferenceDinner–L’EtoileRestaurantHotelAtlanteStar

Friday,Sept.13Session8:FeedbackProcessesinGalaxies(Chair:M.Giavalisco)09:00–09:25ThemultiphaseBaryoncycleinGalaxiesandfutureprospectswith theEELTs(C.Cicone)I09:25–09:50ExtremelyBigEyesongalaxiesandgasflowprocesses (N.Bouche)I09:50–10:10ReverberationMappingandspinalstructureoftheQuasars (L.Berdina)10:10–10:30[CII]PropertiesandStarFormation-drivenOutflowsinhigh-z Galaxies(M.Ginolfi)10:30–10:50FindingtheFirstQuasarswithE-ELTandEuclid(D.Whalen)10:50–11:15CoffeeBreak11:15–11:35ActiveGalacticNucleiinDustyStarburtsatz=2:Feedbackstillto kickin(G.Rodighiero)11:35–11:55ProbingAGN-FeedbackandhostGalaxypropertiesinthemost luminousQSOsuptoz˜6withALMA(M.Bischetti)11:55–12:20Gamma-rayBurstsastoolstoprobetheEarlyUniverse (S.Vergani)I12:20–12:40ExtendedGalaxiesindeepextragalacticfieldsarenotan annoyancebutapotentialtreasuretrove(F.Buitrago)12:40–13:15FinaldiscussionleadbyM.Yalia,I.Shivaei,P.Dayal,andG. Roberts-Borsani13:15–14:30LunchENDOFTHEMEETING