Supergravity in Phenomenology and Cosmology Supergravity in - - PowerPoint PPT Presentation
Supergravity in Phenomenology and Cosmology Supergravity in - - PowerPoint PPT Presentation
Supergravity in Phenomenology and Cosmology Supergravity in Phenomenology and Cosmology CMSSM - supergravity inspired m 0 , m 1/2 , A 0 , tan Supergravity in Phenomenology and Cosmology CMSSM - supergravity inspired m 0 , m 1/2 , A 0 , tan
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
Ellis, Olive, Santoso, Spanos
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800
m0 (GeV) m1/2 (GeV)
tan = 10 , µ > 0 mh = 114 GeV m±= 104 GeV
Atlas 0l 95%CL CMS T 95%CL Atlas 1l 95%CL
mh 95% CL
CMS MET 95%CL
Ellis, Olive, Santoso, Spanos
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800
m0 (GeV) m1/2 (GeV)
tan = 10 , µ > 0 mh = 114 GeV
Atlas 0l 95%CL
mh 95% CL
CMS MHT 95%CL Atlas 2011 95%CL (PCL) Atlas 2011 95%CL (CLs)
Ellis, Olive, Santoso, Spanos
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800
m0 (GeV) m1/2 (GeV)
tan = 10 , µ > 0 mh = 114 GeV
LHC post EPS
Ellis, Olive, Santoso, Spanos
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800
m0 (GeV) m1/2 (GeV)
tan = 10 , µ > 0 mh = 119 GeV
LHC
Ellis, Olive, Santoso, Spanos
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800
m0 (GeV) m1/2 (GeV)
tan = 10 , > 0 mh = 114 GeV
LHC 117.5 GeV 119 GeV
]
2
[GeV/c m
1000 2000 3000
]
2
[GeV/c
1/2
m
500 1000 1500 2000 2500 3000 4000
Supergravity in Phenomenology and Cosmology
CMSSM - supergravity inspired m0, m1/2, A0, tan β
100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800 100 200 300 400 500 600 700 800 900 1000 100 200 300 400 500 600 700 800
m0 (GeV) m1/2 (GeV)
tan = 10 , > 0 mh = 114 GeV
LHC 117.5 GeV 119 GeV
Mastercode - Buchmuller et al.
100 1000 1500 1000 2000
114 1 1 4 114 114 114 114 1 1 4 118 1 1 8 118 118 118 118 1 1 8 119 119 119 119 119 119 120 1 2 1 2 1 2 120 1 2 2 1 2 2 122 1 2 2 124 124 125
100 1000 1500 1000 2000
m0 (GeV) m1/2 (GeV)
tan = 40, A0 = 2.5 m0, µ > 0
1.3 1.5 1.65
126 GeV
mh = 125 GeV
124 GeV 122.5 GeV 119 GeV
CMSSM with large A0 to get mh ~ 125 GeV B→μ+μ- becomes an important constraint
100 1000 2000 3000 4000 1000 2000 3000 4000
30 30 35 3 5 35 35 3 5 35 40 4 4 4 40 9
100 1000 2000 3000 4000 1000 2000 3000 4000
m0 (GeV) m1/2 (GeV) A0/m0 = 3 - 3 , µ > 0, Min = 1010 GeV
tan = 25 tan = 35 tan = 30
1.3 1.5 1.65
tan = 55
mh = 125 GeV
124 GeV 122.5 GeV 119 GeV
3 parameter mSUGRA model: m3/2, m1/2, A0 (tan β - fixed by B0=A0-m0) + SubGUT universality: Min
Strong Moduli Stabilization/Pure Gravity Mediation
The sfermion, higgsinos, heavy Higgses and gravitino have masses O(100) TeV. The gaugino masses are in the range of hundreds to thousands of GeV. The LSP is the neutral wino which is nearly degenerate with the charged wino. The lightest Higgs boson mass is consistent with the observed Higgs-like boson, i.e. mh ~ 125 - 126 GeV.
Heavy volume modulus (mT ~ MP) with heavy Polonyi-like field (mz >> m3/2)
Dudas, Linde, Mambrini, Mustafayev, Olive
Strong Moduli Stabilization/Pure Gravity Mediation
Two parameter model! m0 = m3/2; tan β gaugino masses (and A-terms) generated through loops
The sfermion, higgsinos, heavy Higgses and gravitino have masses O(100) TeV. The gaugino masses are in the range of hundreds to thousands of GeV. The LSP is the neutral wino which is nearly degenerate with the charged wino. The lightest Higgs boson mass is consistent with the observed Higgs-like boson, i.e. mh ~ 125 - 126 GeV. mh (GeV)
tan β
1 2 3 4 115 120 130 125
100 TeV 60 TeV 800 TeV 1 PeV 400 TeV 200 TeV
No Electroweak Symmetry Breaking Top Yukawa non-perturbative
300 TeV m3/2 = 600 TeV 1.5 PeV
Evans, Ibe, Olive, Yanagida
Inflation
5 10 0.0 0.2 0.4 0.6 0.8 1.0 =.33340 =.33336 = 1/3 =.33330 =.33327
V/µ2 x
0.94 0.96 0.98 1.00 0.00 0.05 0.10 0.15 0.20 0.25
r ns
=.33340 =.33336 =1/3 =.33330 =.33327
r ns
0.0005 0.0002 0.0001 0.001 0.002 0.005 0.01 0.94 0.96 0.98 1.00
K = 3 ln T + T ∗ φφ∗ 3
!
- as the inflaton
T - as the inflaton
W = ˆ µ 2Φ2 λ 3Φ3 .
, W = M
"φ2
2 φ3 3 p 3
#
W = p 3Mφ(T 1/2)
Equivalent to R + R2 (Starobinsky) model of gravity
Ellis, Nanopoulos, Olive Cecotti; Kallosh, Linde