Results 1  10
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47
Newtonian gravitons and Dbrane collective coordinates in wound string theory
, 2000
"... Recently it was shown that NCOS theories are part of a tendimensional theory known as Nonrelativistic Wound string theory. We clarify the sense in which gravity is present in this theory. We show that Wound string theory contains exceptional unwound strings, including a graviton, which mediate the ..."
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Cited by 14 (3 self)
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Recently it was shown that NCOS theories are part of a tendimensional theory known as Nonrelativistic Wound string theory. We clarify the sense in which gravity is present in this theory. We show that Wound string theory contains exceptional unwound strings, including a graviton, which mediate
1 Review Article What Is Quantum Gravity? What Is Graviton?
"... The natures of quantum gravity and graviton are reviewed and explored from the nonmainstream perspectives. It turns out that quantum gravity is likely manifestation of quantum entanglement and mediated by wavefunctions of elementary particles as nonlocal objects. Thus, each elementary particle has ..."
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The natures of quantum gravity and graviton are reviewed and explored from the nonmainstream perspectives. It turns out that quantum gravity is likely manifestation of quantum entanglement and mediated by wavefunctions of elementary particles as nonlocal objects. Thus, each elementary particle
Review Article On Quantum Gravity & Graviton from NonMainstream Perspective
"... The natures of quantum gravity and graviton are reviewed and explored from the nonmainstream perspectives. It turns out that quantum gravity is likely manifestation of quantum entanglement and mediated by wavefunctions of elementary particles as nonlocal objects. Thus, each elementary particle has ..."
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The natures of quantum gravity and graviton are reviewed and explored from the nonmainstream perspectives. It turns out that quantum gravity is likely manifestation of quantum entanglement and mediated by wavefunctions of elementary particles as nonlocal objects. Thus, each elementary particle
1 Gravitons, the Speed of Gravity, and the Generalized Newton Gravitational Law
"... ABSTRACT: In many publications and web forum discussions the claims are constantly being made that in order for the orbits of planets around the Sun to be stable the gravity must propagate at much higher speeds than the speed of light c. In this paper it is shown on a simple and extreme example of t ..."
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collinear. This new fundamental finding is supported by modeling the field by gravitons that mediate the force of the field. This model finally leads to the generalization of Newton gravitational law that correctly accounts for the finite speed of gravity. From this result it is also found
Search for Large Extra Dimensions at the Tevatron a
, 2001
"... We report a search for large extra spatial dimensions in p¯p collisions at a center of mass energy of 1.8 TeV at the Tevatron. We present recent DØ results on gravitonmediated exchange processes, using events containing a pair of electrons or photons. No evidence for signal is found, allowing to pl ..."
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We report a search for large extra spatial dimensions in p¯p collisions at a center of mass energy of 1.8 TeV at the Tevatron. We present recent DØ results on gravitonmediated exchange processes, using events containing a pair of electrons or photons. No evidence for signal is found, allowing
Cosmic Rays as Probes of Large Extra Dimensions and TeV Gravity
, 2001
"... If there are large extra dimensions and the fundamental Planck scale is at the TeV scale, then the question arises of whether ultrahigh energy cosmic rays might probe them. We study the neutrinonucleon cross section in these models. The elastic forward scattering is analyzed in some detail, hoping ..."
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, hoping to clarify earlier discussions. We also estimate the black hole production rate. We study energy loss from graviton mediated interactions and conclude that they can not explain the cosmic ray events above the GZK energy limit. However, these interactions could start horizontal air showers
Heating in brane inflation and hidden dark matter
, 2006
"... Towards the end of brane inflation, the brane pair annihilation produces massive closed strings. The transfer of this energy to Standard Model (SM) open string modes depends on where the SM branes and the brane annihilation are located: in the bulk, in the same throat or in different throats. We fi ..."
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Cited by 21 (6 self)
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: KK modes with specific angular momentum in the SM throat, those in the brane annihilation throat, and different matters generated by KK modes tunneled to other throats. Since the latter two couple to the visible matter sector only through graviton mediation, they behave as hidden dark matter. Hidden
Top quark phenomenology of the ADD model and the Minimal Length Scenario
, 2013
"... We study top(anti)quark pair production at the Tevatron and Large Hadron Collider (LHC) in the context of the Minimal Length Scenario (MLS) of the ArkaniHamed, Dimopoulos and Dvali (ADD) model of extra dimensions (XDs). We show that sizable effects onto both the integrated and differential cross s ..."
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Cited by 1 (1 self)
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section due to graviton mediation are expected for a String scale, MS, of O(1−10 TeV) and several XDs, δ, all compatible with current experimental constraints. Potential limits on MS are extracted. We also highlight clear phenomenological differences between a simple ADD scenario and its modification
ADD and MLS signals in topantitop final states
"... Summary. — We study top(anti)quark pair production at the Tevatron and LHC in the context of the Minimal Length Scenario (MLS) of the ArkaniHamed, Dimopoulos and Dvali (ADD) model of extra dimensions (XDs). We show that sizable effects onto both the integrated and differential cross section due to ..."
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to graviton mediation are expected for a String scale, MS, of O(1 − 10 TeV) and several XDs, δ, all compatible with current experimental constraints. Potential limits on MS are extracted. We also highlight clear phenomenological differences between a simple ADD scenario and its modification based on using
CERNPHTH/2013175 Gravitymediated (or Composite) Dark Matter Confronts Astrophysical Data
"... We consider the astrophysical bounds on a new form of dark matter, the so called Gravitymediated Dark Matter. In this scenario, dark matter communicates with us through a mediator sector composed of gravitational resonances, namely a new scalar (radion) and a massive spintwo resonance (massive gra ..."
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We consider the astrophysical bounds on a new form of dark matter, the so called Gravitymediated Dark Matter. In this scenario, dark matter communicates with us through a mediator sector composed of gravitational resonances, namely a new scalar (radion) and a massive spintwo resonance (massive
Results 1  10
of
47