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The hierarchy problem and new dimensions at a millimeter
, 2008
"... We propose a new framework for solving the hierarchy problem which does not rely on either supersymmetry or technicolor. In this framework, the gravitational and gauge interactions become united at the weak scale, which we take as the only fundamental short distance scale in nature. The observed wea ..."
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Cited by 665 (5 self)
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We propose a new framework for solving the hierarchy problem which does not rely on either supersymmetry or technicolor. In this framework, the gravitational and gauge interactions become united at the weak scale, which we take as the only fundamental short distance scale in nature. The observed
Mirror fermions and the hierarchy problem
, 1999
"... The introduction of stronglyinteracting mirror fermions with masses between the weak scale and 1 TeV could offer a viable alternative to the Higgs mechanism. The framework provided solves the hierarchy problem naturally and predicts a rich phenomenology for present and future experiments. Even thou ..."
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The introduction of stronglyinteracting mirror fermions with masses between the weak scale and 1 TeV could offer a viable alternative to the Higgs mechanism. The framework provided solves the hierarchy problem naturally and predicts a rich phenomenology for present and future experiments. Even
Supersymmetric Little Hierarchy Problem
, 2004
"... The current experimental lower bound on the Higgs mass significantly restricts the allowed parameter space in most realistic supersymmetric models, with the consequence that these models exhibit significant finetuning. We propose a solution to this ‘supersymmetric little hierarchy problem’. We cons ..."
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The current experimental lower bound on the Higgs mass significantly restricts the allowed parameter space in most realistic supersymmetric models, with the consequence that these models exhibit significant finetuning. We propose a solution to this ‘supersymmetric little hierarchy problem’. We
Dark energy and the hierarchy problem
, 2006
"... The wellknown hierarchy between the Planck scale ( ∼ 10 19 GeV) and the TeV scale, namely a ratio of ∼ 10 16 between the two, is coincidentally repeated in a inverted order between the TeV scale and the dark energy scale at ∼ 10 −3 eV implied by the observations. We argue that this is not a numeric ..."
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numerical coincidence. The same braneworld setups to address the first hierarchy problem may also in principle address this second hierarchy issue. Specifically, we consider supersymmetry in the bulk and its breaking on the brane and resort to the Casimir energy induced by the bulk gravitongravitino mass
On The BPP Hierarchy Problem
, 1997
"... In this paper we give arguments both for and against the existence of an oracle A, relative to which BPP equals probabilistic linear time. First, we prove a structure theorem for probabilistic oracle machines, which says that either we can fix the output of the machine by setting the answer to only ..."
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Cited by 2 (0 self)
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polynomially many oracle strings, or else we can set part of the oracle such that the machine becomes improper. This theorem could help complete the construction of the oracle A, which was proposed by Fortnow and Sipser in [2]. Second, we show that there are previously unknown problems with this construction
Exacerbates ``Little Hierarchy Problem’’:
, 2013
"... Radiative natural supersymmetry: reconciling electroweak finetuning with the Higgs ..."
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Radiative natural supersymmetry: reconciling electroweak finetuning with the Higgs
Looking for new solutions to the hierarchy problem
, 2002
"... While in first and second quantization the fundamental operators are respectively coordinates and fields (functions), an extension of quantum field theory can be achieved if the usual pair of conjugate momenta is represented by functionals. After a brief introduction on the hierarchy problem, we sho ..."
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While in first and second quantization the fundamental operators are respectively coordinates and fields (functions), an extension of quantum field theory can be achieved if the usual pair of conjugate momenta is represented by functionals. After a brief introduction on the hierarchy problem, we
A large mass hierarchy from a small extra dimension
, 1999
"... We propose a new higherdimensional mechanism for solving the hierarchy problem. The weak scale is generated from a large scale of order the Planck scale through an exponential hierarchy. However, this exponential arises not from gauge interactions but from the background metric (which is a slice of ..."
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Cited by 1077 (3 self)
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We propose a new higherdimensional mechanism for solving the hierarchy problem. The weak scale is generated from a large scale of order the Planck scale through an exponential hierarchy. However, this exponential arises not from gauge interactions but from the background metric (which is a slice
Noncommutativity in quantum cosmology and the Hierarchy problem
, 2008
"... We study the quantum cosmology of an empty (4+1)dimensional KaluzaKlein cosmology with a negative cosmological constant and a FRW type metric with two scale factors, one for 4D universe and the other for one compact extra dimension. By assuming the noncommutativity in the corresponding minisuper ..."
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superspace we suggest a solution for the Hierarchy problem, at the level of WheelerDeWitt equation.
THE GAUGE HIERARCHY PROBLEM AND PLANCK OSCILLATORS
, 2005
"... A longstanding question that has puzzled Physicists is the so called gauge hierarchy problem, that is why is there such a wide gap between the mass of a Planck particle, 10 −5 gms and the mass of a typical elementary particle ∼ 10 −25 gms. We show that the answer to this problem lies in a particular ..."
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A longstanding question that has puzzled Physicists is the so called gauge hierarchy problem, that is why is there such a wide gap between the mass of a Planck particle, 10 −5 gms and the mass of a typical elementary particle ∼ 10 −25 gms. We show that the answer to this problem lies in a
Results 1  10
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462,800