Results 11 to 20 of about 11,120,519 (277)
Nonperturbative effects and nonperturbative definitions in matrix models and topological strings [PDF]
Journal of High Energy Physics, 2008 We develop techniques to compute multi-instanton corrections to the 1/N expansion in matrix models described by orthogonal polynomials. These techniques are based on finding trans-series solutions, i.e.
M. Mariño
semanticscholar +7 more sources
Enhanced nonperturbative effects inZdecays to hadrons [PDF]
, 2004 We use soft collinear effective field theory (SCET) to study nonperturbative strong interaction effects in Z decays to hadronic final states that are enhanced in corners of phase space. These occur, for example, in the jet energy distribution for two jet
C. Bauer +3 more
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ON THE NATURE OF NONPERTURBATIVE EFFECTS IN STABILIZED 2-D QUANTUM GRAVITY [PDF]
Modern Physics Letters A, 1994 We remark that the weak coupling regime of the stochastic stabilization of 2-D quantum gravity has a unique perturbative vacuum. By means of Monte-Carlo simulations we show that the nonperturbative vacuum has no bounded eigenvalues around the local minimum of the stabilized potential. Nonperturbative effects can be assessed in the loop equation.
Oscar Diego, J. González
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Nonperturbative Effects of Divergent Ghost Loops [PDF]
Acta Physica Polonica B Proceedings Supplement, 2014 6 pages, 3 figures; contribution to the Workshop "Excited QCD 2014'', Bjelasnica (Sarajevo) February 2-8 ...
Daniele Binosi, David Ibanez
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Nonperturbative effects in deformation quantization
, 2000 The Cattaneo-Felder path integral form of the perturbative Kontsevich deformation quantization formula is used to explicitly demonstrate the existence of nonperturbative corrections to na\" ve deformation quantization.
Vipul Periwal
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Nonperturbative effects on the ferromagnetic transition in repulsive Fermi gases [PDF]
, 2012 It is generally believed that a dilute spin-1/2 Fermi gas with repulsive interactions can undergo a ferromagnetic phase transition to a spin-polarized state at a critical gas parameter $(k_{\rm F}a)_c$.
Lianyi He, Xu-Guang Huang
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Nonperturbative effects in gluon radiation and photoproduction of quark pairs [PDF]
, 2000 We introduce a nonperturbative interaction for light-cone fluctuations containing quarks and gluons. The $\bar qq$ interaction squeezes the transverse size of these fluctuations in the photon and one does not need to simulate this effect via effective ...
Boris Kopeliovich +2 more
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Nonperturbative effects in noncritical strings with soliton backgrounds [PDF]
Physics Letters B, 1997 15 pages + 1 eps figure, LaTeX, Minor ...
Masafumi Fukuma, Shigeaki Yahikozawa
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Nonperturbative interaction effects in the thermodynamics of disordered wires [PDF]
Physical Review B, 2007 18 ...
Anton Andreev, Dmytro Pesin
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Universality of Nonperturbative Effects in Event Shapes
, 2006 4 pages; to appear in the Proceedings of the FRIF Workshop on First Principles Non-Perturbative QCD of Hadron Jets (Paris, 12-14 January 2006); ReVTeX4, uses slac_one.rtx (included)
Christopher Lee, George Sterman
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