FCC/SppC Physics Studies Shufang Su U. of Arizona MC4BSM July - PowerPoint PPT Presentation

FCC/SppC Physics Studies Shufang Su • U. of Arizona MC4BSM July 24, UCAS S. Su

New Physics Searches Summary of CMS SUSY Results* in SMS framework m(mother)-m(LSP)=200 GeV m(LSP)=0 GeV gluino production 0 ~ ∼ SUS 13-019 L=19.5 /fb g → qq χ ~ ∼ 0 SUS-14-011 SUS-13-019 L=19.3 19.5 /fb g bb → χ ~ ∼ 0 SUS-13-007 SUS-13-013 L=19.4 19.5 /fb g → tt χ 0 ~ ~ ∼ SUS-13-008 SUS-13-013 L=19.5 /fb g → t( t → t χ ) x = 0.20 ~ ∼ ± ∼ 0 SUS-13-013 L=19.5 /fb x = 0.50 g → qq( χ → W χ ) 0 ~ ~ ∼ ± ∼ SUS-13-008 SUS-13-013 L=19.5 /fb g → b( b → t( χ → W χ )) squark 0 ~ ∼ SUS-13-019 L=19.5 /fb q → q χ 0 SUS-14-011 L=19.5 /fb ~ ∼ t → t χ x = 0.25 ~ ∼ + ∼ 0 x = 0.50 t → b( χ → W χ ) SUS-13-011 L=19.5 /fb x = 0.75 stop ~ ∼ 0 ∼ 0 SUS-13-014 L=19.5 /fb t t b ( H G) → χ χ → ~ ~ ∼ 0 SUS-13-024 SUS-13-004 L=19.5 /fb t → ( t → t χ ) Z ~ 2 ~ 1 1 ∼ 0 SUS-13-024 SUS-13-004 L=19.5 /fb t → ( t → t χ ) H 2 1 1 sbottom 0 ~ ∼ SUS-13-018 L=19.4 /fb b → b χ 0 ~ ∼ SUS-13-008 SUS-13-013 L=19.5 /fb b → tW χ 0 ~ ∼ SUS-13-008 L=19.5 /fb b → bZ χ ∼ 0 ∼ ∼ 0 ∼ 0 SUS-13-006 L=19.5 /fb x = 0.05 χ χ ± → lll ν χ χ x = 0.50 x = 0.95 EWK gauginos 2 ∼ + ∼ - + ∼ 0 ∼ 0 l - l SUS-13-006 L=19.5 /fb χ χ → ν ν χ χ CMS Preliminary ∼ 0 ∼ 0 ∼ 0 ∼ 0 SUS-14-002 L=19.5 /fb χ χ → Z Z χ χ August 25, 2014 ! 41 ! J. Pilcher ! ∼ 2 ∼ 0 2 ∼ 0 ∼ 0 ± SUS-13-006 L=19.5 /fb χ χ → W Z χ χ 2 ∼ 0 ∼ 0 ∼ 0 ∼ 0 SUS-14-002 L=19.5 /fb χ χ → H Z χ χ For decays with intermediate mass, 2 2 ∼ ± ∼ 0 ∼ 0 ∼ 0 SUS-14-002 L=19.5 /fb χ χ → H W χ χ ∼ 0 ∼ 2 ∼ 0 ∼ 0 x = 0.05 m = x ⋅ m +(1-x) ⋅ m ± ll SUS-13-006 L=19.5 /fb x = 0.50 χ χ → τ ν χ χ 2 x = 0.95 intermediate mother lsp ∼ 0 ∼ ∼ 0 ∼ 0 ± SUS-13-006 L=19.5 /fb χ χ → τ τ τ ν χ χ 2 slepton ATLAS exotic ~ 0 SUS-13-006 L=19.5 /fb ∼ l → l χ ~ g → qll ν λ SUS-12-027 L=9.2 /fb 122 ~ g qll SUS-12-027 L=9.2 /fb → ν λ 123 ~ g → qll ν λ SUS-12-027 L=9.2 /fb 233 ~ g → qbt µ λ ' SUS-12-027 L=9.2 /fb 231 ~ g → qbt µ λ ' SUS-12-027 L=9.2 /fb 233 ~ g → qqb λ '' EXO-12-049 L=19.5 /fb 113/223 ~ g → qqq λ '' EXO-12-049 L=19.5 /fb ~ 112 g → tbs λ '' SUS-13-013 L=19.5 /fb ~ 323 SUS-12-027 L=9.2 /fb g → qqqq λ '' ~ 112 q → qll ν λ SUS-12-027 L=9.2 /fb 122 ~ RPV q qll SUS-12-027 L=9.2 /fb → ν λ 123 ~ q qll SUS-12-027 L=9.2 /fb → ν λ 233 ~ q → qbt µ λ ' SUS-12-027 L=9.2 /fb 231 ~ q → qbt µ λ ' SUS-12-027 L=9.2 /fb 233 ~ q → qqqq λ '' SUS-12-027 L=9.2 /fb R 112 ~ t → µ e ν t λ SUS-13-003 L=19.5 9.2 /fb R 122 ~ t → µ τ ν t λ SUS-12-027 L=9.2 /fb ~ R 123 SUS-13-003 L=19.5 9.2 /fb t → µ τ ν t λ ~ R 233 SUS-13-003 L=19.5 /fb t → tbt µ λ ' R 233 0 200 400 600 800 1000 1200 1400 1600 1800 *Observed limits, theory uncertainties not included Mass scales [GeV] Only a selection of available mass limits Probe *up to* the quoted mass limit CMS SUSY S. Su 2

New Physics Searches No New Physics Yet! Summary of CMS SUSY Results* in SMS framework m(mother)-m(LSP)=200 GeV m(LSP)=0 GeV gluino production 0 ~ ∼ SUS 13-019 L=19.5 /fb g → qq χ ~ ∼ 0 SUS-14-011 SUS-13-019 L=19.3 19.5 /fb g bb → χ ~ ∼ 0 SUS-13-007 SUS-13-013 L=19.4 19.5 /fb g → tt χ 0 ~ ~ ∼ SUS-13-008 SUS-13-013 L=19.5 /fb g → t( t → t χ ) x = 0.20 ~ ∼ ± ∼ 0 SUS-13-013 L=19.5 /fb x = 0.50 g → qq( χ → W χ ) 0 ~ ~ ∼ ± ∼ SUS-13-008 SUS-13-013 L=19.5 /fb g → b( b → t( χ → W χ )) squark 0 ~ ∼ SUS-13-019 L=19.5 /fb q → q χ 0 SUS-14-011 L=19.5 /fb ~ ∼ t → t χ x = 0.25 ~ ∼ + ∼ 0 x = 0.50 t → b( χ → W χ ) SUS-13-011 L=19.5 /fb x = 0.75 stop ~ ∼ 0 ∼ 0 SUS-13-014 L=19.5 /fb t t b ( H G) → χ χ → ~ ~ ∼ 0 SUS-13-024 SUS-13-004 L=19.5 /fb t → ( t → t χ ) Z ~ 2 ~ 1 1 ∼ 0 SUS-13-024 SUS-13-004 L=19.5 /fb t → ( t → t χ ) H 2 1 1 sbottom 0 ~ ∼ SUS-13-018 L=19.4 /fb b → b χ 0 ~ ∼ SUS-13-008 SUS-13-013 L=19.5 /fb b → tW χ 0 ~ ∼ SUS-13-008 L=19.5 /fb b → bZ χ ∼ 0 ∼ ∼ 0 ∼ 0 SUS-13-006 L=19.5 /fb x = 0.05 χ χ ± → lll ν χ χ x = 0.50 x = 0.95 EWK gauginos 2 ∼ + ∼ - + ∼ 0 ∼ 0 l l - SUS-13-006 L=19.5 /fb χ χ → ν ν χ χ CMS Preliminary ∼ 0 ∼ 0 ∼ 0 ∼ 0 SUS-14-002 L=19.5 /fb χ χ → Z Z χ χ August 25, 2014 ! 41 ! J. Pilcher ! ∼ 2 ∼ 0 2 ∼ 0 ∼ 0 ± SUS-13-006 L=19.5 /fb χ χ → W Z χ χ 2 ∼ 0 ∼ 0 ∼ 0 ∼ 0 SUS-14-002 L=19.5 /fb χ χ → H Z χ χ For decays with intermediate mass, 2 2 ∼ ± ∼ 0 ∼ 0 ∼ 0 SUS-14-002 L=19.5 /fb χ χ → H W χ χ ∼ 0 ∼ 2 ∼ 0 ∼ 0 x = 0.05 m = x ⋅ m +(1-x) ⋅ m ± ll SUS-13-006 L=19.5 /fb x = 0.50 χ χ → τ ν χ χ 2 x = 0.95 intermediate mother lsp ∼ 0 ∼ ∼ 0 ∼ 0 ± SUS-13-006 L=19.5 /fb χ χ → τ τ τ ν χ χ 2 slepton ATLAS exotic ~ 0 SUS-13-006 L=19.5 /fb ∼ l → l χ ~ g → qll ν λ SUS-12-027 L=9.2 /fb 122 ~ g qll SUS-12-027 L=9.2 /fb → ν λ 123 ~ g → qll ν λ SUS-12-027 L=9.2 /fb 233 ~ g → qbt µ λ ' SUS-12-027 L=9.2 /fb 231 ~ g → qbt µ λ ' SUS-12-027 L=9.2 /fb 233 ~ g → qqb λ '' EXO-12-049 L=19.5 /fb 113/223 ~ g → qqq λ '' EXO-12-049 L=19.5 /fb ~ 112 g → tbs λ '' SUS-13-013 L=19.5 /fb ~ 323 SUS-12-027 L=9.2 /fb g → qqqq λ '' ~ 112 q → qll ν λ SUS-12-027 L=9.2 /fb 122 ~ RPV q qll SUS-12-027 L=9.2 /fb → ν λ 123 ~ q qll SUS-12-027 L=9.2 /fb → ν λ 233 ~ q → qbt µ λ ' SUS-12-027 L=9.2 /fb 231 ~ q → qbt µ λ ' SUS-12-027 L=9.2 /fb 233 ~ q → qqqq λ '' SUS-12-027 L=9.2 /fb R 112 ~ t → µ e ν t λ SUS-13-003 L=19.5 9.2 /fb R 122 ~ t → µ τ ν t λ SUS-12-027 L=9.2 /fb ~ R 123 SUS-13-003 L=19.5 9.2 /fb t → µ τ ν t λ ~ R 233 SUS-13-003 L=19.5 /fb t → tbt µ λ ' R 233 0 200 400 600 800 1000 1200 1400 1600 1800 *Observed limits, theory uncertainties not included Mass scales [GeV] Only a selection of available mass limits Probe *up to* the quoted mass limit CMS SUSY S. Su 2

Where Are We Now? - ๏ Our wish list has not change much from 10 years ago. ๏ Discovery of Higgs ➡ Exclude technicolor ➡ Narrow down parameter space ๏ Non-discovery of anything else ➡ New physics gets heavier ➡ A bit uncomfortable, big picture unchanged S. Su 3

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? S. Su 4

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? S. Su 4

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? ๏ Direct search for new particles S. Su 4

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? ๏ Direct search for new particles Need colliders with larger energies ( pp or e+e- with large E cm ) S. Su 4

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? ๏ Direct search for new particles Need colliders with larger energies ( pp or e+e- with large E cm ) ๏ Indirect search for imprints on W, Z, top and Higgs S. Su 4

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? ๏ Direct search for new particles Need colliders with larger energies ( pp or e+e- with large E cm ) ๏ Indirect search for imprints on W, Z, top and Higgs Need colliders/measurements with unprecedented accuracy S. Su 4

Then What? Where is New Physics? larger mass? Small Coupling? Too much BG? ๏ Direct search for new particles Need colliders with larger energies ( pp or e+e- with large E cm ) ๏ Indirect search for imprints on W, Z, top and Higgs Need colliders/measurements with unprecedented accuracy ( e+e- or pp with high luminosity) S. Su 4

FCC-pp/SppC - S. Su 5

FCC-pp/SppC - E cm S. Su 5

FCC-pp/SppC - L E cm S. Su 5

FCC-pp/SppC - L E cm S. Su 5

FCC-pp/SppC - L E cm S. Su 5

FCC-pp/SppC - L E cm S. Su 5

FCC-pp/SppC - L E cm S. Su 5

FCC-pp/SppC - L E cm larger mass S. Su 5

FCC-pp/SppC - small coupling L E cm larger mass S. Su 5

FCC HE-LHC FCC-ee FCC-hh 27 km, 20T 80/100 km 80 /100 km, 16/20T 33 TeV 90 - 400 GeV 100 TeV S. Su 6

CEPC-SPPC Qinhuangdao ( ���� e+e-: 240 GeV pp: 70-100 TeV CepC, SppC 50 km easy access 300 km from Beijing 3 h by car 1 h by train 70 km “Chinese Toscana” S. Su 7 Yifang Wang

CEPC-SPPC Qinhuangdao ( ���� PRe-CDR e+e-: 240 GeV pp: 70-100 TeV CepC, SppC 50 km easy access 300 km from Beijing 3 h by car 1 h by train 70 km “Chinese Toscana” S. Su 7 Yifang Wang