Lightest<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:math>-even Higgs boson mass in the testable flipped<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi><mml:mi>U</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>5</mml:mn><mml:mo stretchy="false">)</mml:mo><mml:mo>×</mml:mo><mml:mi>U</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>1</mml:mn><mml:msub><mml:mo stretchy="false">)</mml:mo><mml

Huo, Yunjie; Li, Tianjun; Nanopoulos, Dimitri V.; Tong, Chunli

doi:10.1103/physrevd.85.116002

Cited by 19 publications

(23 citation statements)

References 68 publications

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“…The partial lifetime for proton decay in the leading (e|µ) + π 0 channels falls around 5 × 10 34 years [29,30], testable at the future Hyper-Kamiokande [44] and Deep Underground Science and Engineering Laboratory (DUSEL) [45] experiments [29,30,46]. The lightest CPeven Higgs boson mass can be increased [47], hybrid inflation can be naturally realized, and the correct cosmic primordial density fluctuations can be generated [48].…”

Section: Phenomenological Overviewmentioning

confidence: 99%

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=
Li
¹
,
Maxin
²
,
Nanopoulos
³

et al. 2011
Phys. Rev. D
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We present the distinctive collider signatures of No-Scale F-SU (5), a highly efficient and phenomenologically favored model built on the tripodal foundations of the F-lipped SU (5) × U (1)X Grand Unified Theory, extra F-theory derived TeV scale vector-like particle multiplets, and the dynamic high scale boundary conditions of No-Scale Supergravity. The identifying features of the supersymmetric spectrum are a light stop and gluino, with both sparticles much lighter than all the additional squarks. This unique mass hierarchy leads to the enhanced production of events with an ultra-high multiplicity of hadronic jets which should be clearly visible to the √ s = 7 TeV LHC at only 1 fb −1 of integrated luminosity. We suggest a modest alternative event cutting procedure based around a reduced minimal transverse momentum per jet (pT > 20 GeV), and an increased minimal multiplicity (≥ 9) of distinct jets per subscribed event. These criteria optimize the F-SU (5) signal to background ratio, while readily suppressing the contribution of all Standard Model processes, allowing moreover a clear differentiation from competing models of new physics, most notably minimal supergravity. The characteristic No-Scale signature is quite stable across the viable parameter space, modulo an overall rescaling of the mass spectrum; detection by the LHC of the ultra-high jet signal would constitute a suggestive evocation of the intimately linked stringy origins of F-SU (5), and could possibly provide a glimpse into the underlying structure of the fundamental string moduli.

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Section: Phenomenological Overviewmentioning

confidence: 99%

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=
Li
¹
,
Maxin
²
,
Nanopoulos
³

et al. 2011
Phys. Rev. D
Self Cite
51
3
136
0
View full text Add to dashboard Cite

show abstract

“…The predicted vector-like particles can be observed at the Large Hadron Collider, and the partial lifetime for proton decay in the leading (e|µ) + π 0 channels falls around 5 × 10 34 years, testable at the future Hyper-Kamiokande [53] and Deep Underground Science and Engineering Laboratory (DUSEL) [54] experiments [48,55]. The lightest CP-even Higgs boson mass can be increased [56], hybrid inflation can be naturally realized, and the correct cosmic primordial density fluctuations can be generated [57].…”

Section: An Archetype Model Universementioning

confidence: 99%

Blueprints of the no-scale multiverse at the LHC

et al. 2011

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We present a contemporary perspective on the String Landscape and the Multiverse of plausible string, M-and F-theory vacua. In contrast to traditional statistical classifications and capitulation to the anthropic principle, we seek only to demonstrate the existence of a non-zero probability for a universe matching our own observed physics within the solution ensemble. We argue for the importance of No-Scale Supergravity as an essential common underpinning for the spontaneous emergence of a cosmologically flat universe from the quantum "nothingness". Concretely, we continue to probe the phenomenology of a specific model which is testable at the LHC and Tevatron. Dubbed NoScale F-SU (5), it represents the intersection of the Flipped SU (5) Grand Unified Theory (GUT) with extra TeV-Scale vector-like multiplets derived out of F-theory, and the dynamics of No-Scale Supergravity, which in turn imply a very restricted set of high energy boundary conditions. By secondarily minimizing the minimum of the scalar Higgs potential, we dynamically determine the ratio tan β ≃ 15 − 20 of up-to down-type Higgs vacuum expectation values (VEVs), the universal gaugino boundary mass M 1/2 ≃ 450 GeV, and consequently also the total magnitude of the GUT-scale Higgs VEVs, while constraining the low energy Standard Model gauge couplings. In particular, this local minimum minimorum lies within the previously described "golden strip", satisfying all current experimental constraints. We emphasize, however, that the overarching goal is not to establish why our own particular universe possesses any number of specific characteristics, but rather to tease out what generic principles might govern the superset of all possible universes.

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“…It is interesting that in the supersymmetric SMs which include our F -SU (5) model, the stability bound is naturally satisfied due to supersymmetry. In particular, the natural supersymmetric SMs predict the light SM-like Higgs boson mass around 120 GeV, which is lifted to 125.5 GeV in the F -SU (5) model due to the vector-like flippons [15,64].…”

Section: The No-scale F-su (5) Modelmentioning

confidence: 99%

Correlated event excesses in LHC SUSY searches at 7 & 8 TeV: new physics or conspiring noise?

Maxin

Nanopoulos

et al. 2013

Eur. Phys. J. C

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We examine the ATLAS and CMS 7 & 8 TeV multijet supersymmetry (SUSY) searches requiring the incidence of a single lepton in the framework of the supersymmetric grand unified model No-Scale Flipped SU (5) with extra vector-like flippon multiplets derived from F-Theory, or F-SU (5) for short. Investigated are five multijet+lepton SUSY searches: 4.7 fb −1 ATLAS 7 TeV gluino and light stop searches, as well as 13 fb −1 ATLAS and 9.7 fb −1 CMS 8 TeV light stop searches. Most significantly, all five leptonic SUSY searches represent statistically independent data samples. Findings show that all five orthogonal sets of leptonic LHC observations give a lower bound to the gaugino mass scale at M 1/2 ≥ 680 GeV, with all the current best fits correlating within a narrow region. Furthermore, eight statistically independent LHC SUSY search regions (leptonic + allhadronic) accessible to the No-Scale F-SU (5) model space intersect with all the currently operating beyond the Standard Model experiments within the range of M 1/2 = 680 − 850 GeV, with the upper bound established by the lower experimental limit of the anomalous magnetic moment (gµ − 2)/2 of the muon. We emphasize that this region of the F-SU (5) model space may not be fully probed by leptonic SUSY searches at the LHC until the 13 TeV LHC energizes in 2015. Additionally, we describe an efficient technique for the effective statistical disentanglement of searches sensitive to mutually overlapping event spaces.

show abstract

LightestCP-even Higgs boson mass in the testable flippedSU(5)×U(1)

Abstract: We study the lightest CP-even Higgs boson mass in five kinds of testable flipped SU (

Cited by 19 publications

References 68 publications

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=
Li
¹
,
Maxin
²
,
Nanopoulos
³

et al. 2011
Phys. Rev. D
Self Cite
51
3
136
0
View full text Add to dashboard Cite

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=
Li
¹
,
Maxin
²
,
Nanopoulos
³

et al. 2011
Phys. Rev. D
Self Cite
51
3
136
0
View full text Add to dashboard Cite

Blueprints of the no-scale multiverse at the LHC

Correlated event excesses in LHC SUSY searches at 7 & 8 TeV: new physics or conspiring noise?

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LightestCP-even Higgs boson mass in the testable flippedSU(5)×U(1)

Abstract: We study the lightest CP-even Higgs boson mass in five kinds of testable flipped SU (

Cited by 19 publications

References 68 publications

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=Li1, Maxin2, Nanopoulos3 et al. 2011Phys. Rev. DSelf Cite5131360View full textAdd to dashboardCite

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=Li1, Maxin2, Nanopoulos3 et al. 2011Phys. Rev. DSelf Cite5131360View full textAdd to dashboardCite

Blueprints of the no-scale multiverse at the LHC

Correlated event excesses in LHC SUSY searches at 7 & 8 TeV: new physics or conspiring noise?

Contact Info

Product

Resources

About

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=
Li
¹
,
Maxin
²
,
Nanopoulos
³

et al. 2011
Phys. Rev. D
Self Cite
51
3
136
0
View full text Add to dashboard Cite

Ultrahigh jet multiplicity signal of stringy no-scaleF−SU(5)at thes=
Li
¹
,
Maxin
²
,
Nanopoulos
³

et al. 2011
Phys. Rev. D
Self Cite
51
3
136
0
View full text Add to dashboard Cite