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185
Noncommutative Perturbative Dynamics
 hepth/9912072; M. Van Raamsdonk and N. Seiberg, “Comments On Noncommutative Perturbative Dynamics,” JHEP 0003 (2000) 035, hepth/0002186
"... We study the perturbative dynamics of noncommutative field theories on Rd, and find an intriguing mixing of the UV and the IR. High energies of virtual particles in loops produce nonanalyticity at low momentum. Consequently, the low energy effective action is singular at zero momentum even when the ..."
Abstract

Cited by 364 (1 self)
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the original noncommutative field theory is massive. Some of the nonplanar diagrams of these theories are divergent, but we interpret these divergences as IR divergences and deal with them accordingly. We explain how this UV/IR mixing arises from the underlying noncommutativity. This phenomenon is reminiscent
Toric Duality Is Seiberg Duality
, 2001
"... We study four N = 1 SU(N) 6 gauge theories, with bifundamental chiral matter and a superpotential. In the infrared, these gauge theories all realize the lowenergy worldvolume description of N coincident D3branes transverse to the complex cone over a del Pezzo surface dP3 which is the blowup of P2 ..."
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Cited by 79 (0 self)
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2 at three generic points. Therefore, the four gauge theories are expected to fall into the same universality classâan example of a phenomenon that has been termed âtoric duality.â However, little independent evidence has been given that such theories are infraredequivalent. In fact, we show
Information Technology and the Structuring of Organizations
 Information Systems Research
, 1991
"... Recent work in social theory departs from prior traditions in proposing that social phenomena can be understood as comprising both subjective and objective elements. We apply this premise of duality to understanding the relationship between information technology and organizations. We construct a ..."
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Cited by 284 (4 self)
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Recent work in social theory departs from prior traditions in proposing that social phenomena can be understood as comprising both subjective and objective elements. We apply this premise of duality to understanding the relationship between information technology and organizations. We construct a
Dualisation Of Dualities I
, 1998
"... We analyse the global (rigid) symmetries that are realised on the bosonic fields of the various supergravity actions obtained from elevendimensional supergravity by toroidal compactification followed by the dualisation of some subset of fields. In particular, we show how the global symmetries of th ..."
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Cited by 116 (8 self)
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of the action can be affected by the choice of this subset. This phenomenon occurs even with the global symmetries of the equations of motion. A striking regularity is exhibited by the series of theories obtained respectively without any dualisation, with the dualisation of only the RamondRamond fields
Duality cascades and duality walls
"... We recast the phenomenon of duality cascades in terms of the Cartan matrix associated to the quiver gauge theories appearing in the cascade. In this language, Seiberg dualities for the different gauge factors correspond to Weyl reflections. We argue that the UV behavior of different duality cascades ..."
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Cited by 17 (0 self)
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We recast the phenomenon of duality cascades in terms of the Cartan matrix associated to the quiver gauge theories appearing in the cascade. In this language, Seiberg dualities for the different gauge factors correspond to Weyl reflections. We argue that the UV behavior of different duality
Capacity bounds via duality with applications to multipleantenna systems on flatfading channels
 IEEE Trans. Inform. Theory
, 2003
"... A general technique is proposed for the derivation of upper bounds on channel capacity. The technique is based on a dual expression for channel capacity where the maximization (of mutual information) over distributions on the channel input alphabet is replaced with a minimization (of average relativ ..."
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Cited by 145 (40 self)
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contrast to the case with perfect receiver side information where capacity grows logarithmically in the SNR. To better understand this phenomenon
Dualities between Alternative Semantics for Logic Programming and Nonmonotonic Reasoning
 Journal of Automated Reasoning
, 1998
"... The GelfondLifschitz operator [GL88] associated with a logic program (and likewise the operator associated with default theories by Reiter) exhibits oscillating behavior. In the case of logic programs, there is always at least one finite, nonempty collection of Herbrand interpretations around whic ..."
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Cited by 93 (9 self)
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which the GelfondLifschitz [GL88] operator "bounces around". The same phenomenon occurs with default logic when Reiter's operator \Gamma \Delta is considered. Based on this, a "stable class" semantics and "extension class" semantics was proposed in [BS90]. The main
Abelian duality and propagation of resonance
 TALK IN THE SPECIAL SESSION ON HYPERPLANE ARRANGEMENTS AND APPLICATIONS
, 2014
"... We revisit and generalize a result of Eisenbud,
Popescu, and Yuzvinsky, which says that the resonance varieties
of a hyperplane arrangement complement propagate. It turns
out that the topological underpinning for this phenomenon
is a certain abelian duality property, coupled with the
minimalit ..."
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We revisit and generalize a result of Eisenbud,
Popescu, and Yuzvinsky, which says that the resonance varieties
of a hyperplane arrangement complement propagate. It turns
out that the topological underpinning for this phenomenon
is a certain abelian duality property, coupled
Comments on Duality in MQCD
, 1998
"... We clarify some ambiguous points in a derivation of duality via brane exchange using Mtheory language, and propose a “proof ” of duality in MQCD. Actually, duality in MQCD is rather trivial and does not need a complicated proof. The problem is how to interpret it in the field theory language. We ex ..."
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examine BPS states in N = 2 theory and find the particle correspondence under duality. In the process, we also find some exotic particles in N = 2 MQCD, and observe an interesting phenomenon in type IIA string theory, namely, fundamental strings are converted into D2branes via the exchange of two NS5
Results 1  10
of
185