Supergravity in Phenomenology and Cosmology Supergravity in - - PowerPoint PPT Presentation

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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


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SLIDE 1

Supergravity in Phenomenology and Cosmology

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SLIDE 2

Supergravity in Phenomenology and Cosmology

CMSSM - supergravity inspired m0, m1/2, A0, tan β

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SLIDE 3

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

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SLIDE 4

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)

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SLIDE 5

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

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SLIDE 6

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

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SLIDE 7

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

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SLIDE 8

]

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.

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SLIDE 9

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

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SLIDE 10

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

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SLIDE 11

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

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SLIDE 12

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

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SLIDE 13

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