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Journal articles on the topic 'Non-perturbative theory'

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1

Dijkgraaf, R. H. "Non-Perturbative String Theory." International Journal of Modern Physics A 18, supp01 (2003): 34–45. http://dx.doi.org/10.1142/s0217751x03016562.

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2

Jevicki, Antal. "Non-perturbative collective field theory." Nuclear Physics B 376, no. 1 (1992): 75–98. http://dx.doi.org/10.1016/0550-3213(92)90068-m.

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3

Verschelde, Henri. "Perturbative calculation of non-perturbative effects in quantum field theory." Physics Letters B 351, no. 1-3 (1995): 242–48. http://dx.doi.org/10.1016/0370-2693(95)00338-l.

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4

Boström, M., P. Thiyam, C. Persson, et al. "Non-perturbative theory of dispersion interactions." Physica Scripta 90, no. 3 (2015): 035405. http://dx.doi.org/10.1088/0031-8949/90/3/035405.

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5

Witten, Edward. "Non-perturbative superpotentials in string theory." Nuclear Physics B 474, no. 2 (1996): 343–60. http://dx.doi.org/10.1016/0550-3213(96)00283-0.

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6

Heitger, Jochen, and Rainer Sommer. "Non-perturbative Heavy Quark Effective Theory." Journal of High Energy Physics 2004, no. 02 (2004): 022. http://dx.doi.org/10.1088/1126-6708/2004/02/022.

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7

Peñialba, Jesús Puente. "Non-perturbative thermodynamics in Matrix string theory." Nuclear Physics B 556, no. 1-2 (1999): 152–76. http://dx.doi.org/10.1016/s0550-3213(99)00388-0.

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8

Sint, Stefan. "Non-perturbative renormalization in lattice field theory." Nuclear Physics B - Proceedings Supplements 94, no. 1-3 (2001): 79–94. http://dx.doi.org/10.1016/s0920-5632(01)00941-0.

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9

Donagi, Ron, Burt A. Ovrut, Tony Pantev, and Daniel Waldram. "Non-perturbative vacua in heterotic M-theory." Classical and Quantum Gravity 17, no. 5 (2000): 1049–56. http://dx.doi.org/10.1088/0264-9381/17/5/314.

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10

Iyer, Ramakrishnan, Clifford V. Johnson, and Jeffrey S. Pennington. "Non-perturbative string theory from water waves." Journal of Physics A: Mathematical and Theoretical 44, no. 37 (2011): 375401. http://dx.doi.org/10.1088/1751-8113/44/37/375401.

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11

Gross, Franz. "Non-perturbative Methods in Relativistic Field Theory." Few-Body Systems 54, no. 1-4 (2012): 39–44. http://dx.doi.org/10.1007/s00601-012-0334-1.

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12

Brustein, R., and S. P. De Alwis. "Non-perturbative divergence in critical string theory." Physics Letters B 247, no. 1 (1990): 31–35. http://dx.doi.org/10.1016/0370-2693(90)91044-c.

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13

Becker, Katrin, Melanie Becker, and Andrew Strorninger. "Fivebranes, membranes and non-perturbative string theory." Nuclear Physics B 456, no. 1-2 (1995): 130–52. http://dx.doi.org/10.1016/0550-3213(95)00487-1.

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14

Hernández, P. "Non-perturbative field theory: Progress in lattice field theory." European Physical Journal C 33, S1 (2004): s75—s89. http://dx.doi.org/10.1140/epjcd/s2004-03-1698-8.

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15

KENNEDY, D. C. "NON-PERTURBATIVE RESTORATION OF DECOUPLING." Modern Physics Letters A 06, no. 16 (1991): 1459–63. http://dx.doi.org/10.1142/s0217732391001573.

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Radiative corrections due to heavy particles can be large in broken gauge theories, growing with their masses. However, simple arguments show that this is only a perturbative effect: the masses of such particles and thus their radiative effects are bounded by the stability and non-linearity of the theory.
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16

DALLEY, SIMON. "ON LOOP EQUATIONS IN KdV EXACTLY SOLVABLE STRING THEORY." Modern Physics Letters A 07, no. 14 (1992): 1263–72. http://dx.doi.org/10.1142/s0217732392003748.

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The non-perturbative behavior of macroscopic loop amplitudes in the exactly solvable string theories based on the KdV hierarchies is considered. Loop equations are presented for the real non-perturbative solutions living on the spectral half-line, allowed by the most general string equation [Formula: see text], where [Formula: see text] generates scale transformations. In general the end of the half-line (the 'wall') is a non-perturbative parameter whose role is that of boundary cosmological constant. The properties are compared with the perturbative behavior and solutions of [P, Q]=1. Detaile
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17

Steinacker, Harold. "A non-perturbative approach to non-commutative scalar field theory." Journal of High Energy Physics 2005, no. 03 (2005): 075. http://dx.doi.org/10.1088/1126-6708/2005/03/075.

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18

Caselle, M., M. Hasenbusch та P. Provero. "Non-perturbative states in the 3D φ4 theory". Nuclear Physics B 556, № 3 (1999): 575–600. http://dx.doi.org/10.1016/s0550-3213(99)00333-8.

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19

Antoniadis, I., I. Florakis, S. Hohenegger, K. S. Narain, and A. Zein Assi. "Non-perturbative Nekrasov partition function from string theory." Nuclear Physics B 880 (March 2014): 87–108. http://dx.doi.org/10.1016/j.nuclphysb.2014.01.006.

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20

Heitger, Jochen, Andreas Juttner, Rainer Sommer, and Jan Wennekers. "Non-perturbative tests of Heavy Quark Effective Theory." Journal of High Energy Physics 2004, no. 11 (2004): 048. http://dx.doi.org/10.1088/1126-6708/2004/11/048.

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21

Golovnev, Alexey, and María-José Guzmán. "Foundational issues in f(T) gravity theory." International Journal of Geometric Methods in Modern Physics 18, supp01 (2021): 2140007. http://dx.doi.org/10.1142/s0219887821400077.

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We give a short review on the status of research on the theoretical foundations of [Formula: see text] gravity theories. We discuss recent results on perturbative and non-perturbative approaches, causality and degrees of freedom, and discuss future directions to follow.
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22

FAIZAL, MIR. "NONCOMMUTATIVITY AND NON-ANTICOMMUTATIVITY PERTURBATIVE QUANTUM GRAVITY." Modern Physics Letters A 27, no. 13 (2012): 1250075. http://dx.doi.org/10.1142/s0217732312500757.

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In this paper, we will study perturbative quantum gravity on supermanifolds with both noncommutativity and non-anticommutativity of spacetime coordinates. We shall first analyze the BRST and the anti-BRST symmetries of this theory. Then we will also analyze the effect of shifting all the fields of this theory in background field method. We will construct a Lagrangian density which apart from being invariant under the extended BRST transformations is also invariant under on-shell extended anti-BRST transformations. This will be done by using the Batalin–Vilkovisky (BV) formalism. Finally, we wi
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23

CHAN, CHUAN-TSUNG, HIROTAKA IRIE, and CHI-HSIEN YEH. "STOKES PHENOMENA AND QUANTUM INTEGRABILITY IN NON-CRITICAL STRING/M THEORY." International Journal of Modern Physics: Conference Series 21 (January 2013): 147–48. http://dx.doi.org/10.1142/s2010194513009549.

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Non-critical string/M theory is a solvable model which has been studied to reveal various non-perturbative aspects of string theory with providing new key concepts to the next developments of string theory. Here we show some recent progress in study of Stokes phenomenon in non-critical string theory of the multi-cut two-matrix models. In particular, we argue that it is Stokes phenomenon which allows us to know concepts of non-perturbative completion with analytic study of string-theory landscape from the first principle.
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24

BAR-NATAN, DROR. "PERTURBATIVE CHERN-SIMONS THEORY." Journal of Knot Theory and Its Ramifications 04, no. 04 (1995): 503–47. http://dx.doi.org/10.1142/s0218216595000247.

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We present the perturbation theory of the Chern-Simons gauge field theory and prove that to second order it indeed gives knot invariants. We identify these invariants and show that in fact we get a previously unknown integral formula for the Arf invariant of a knot, in complete agreement with earlier non-perturbative results of Witten. We outline our expectations for the behavior of the theory beyond two loops.
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25

Sidhanta, B., and A. Roy Chowdhury. "Some Perturbative and Non-Perturbative Results Exposing Certain Field Aspects of Reggeon Field Theory." Fortschritte der Physik/Progress of Physics 35, no. 11 (1987): 733–40. http://dx.doi.org/10.1002/prop.2190351102.

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26

Hofheinz, F. "Field theory on a non-commutative plane: a non-perturbative study." Fortschritte der Physik 52, no. 5 (2004): 391–445. http://dx.doi.org/10.1002/prop.200310128.

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27

Koller, Jeffrey, and Pierre van Baal. "A non-perturbative analysis in finite volume gauge theory." Nuclear Physics B 302, no. 1 (1988): 1–64. http://dx.doi.org/10.1016/0550-3213(88)90665-7.

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28

Sommer, Rainer. "Non-perturbative Heavy Quark Effective Theory: Introduction and Status." Nuclear and Particle Physics Proceedings 261-262 (April 2015): 338–67. http://dx.doi.org/10.1016/j.nuclphysbps.2015.03.022.

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29

Horváth, B., B. Lazarovits, and G. Zaránd. "Perturbative theory of the non-equilibrium singlet-triplet transition." Journal of Physics: Conference Series 200, no. 1 (2010): 012063. http://dx.doi.org/10.1088/1742-6596/200/1/012063.

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30

Toki, Hiroshi. "Dual Ginzburg-Landau Theory on Non-Perturbative QCD Phenomena." Progress of Theoretical Physics Supplement 131 (1998): 257–67. http://dx.doi.org/10.1143/ptps.131.257.

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31

Caselle, M., M. Hasenbusch, and P. Provero. "Non-perturbative states in the three-dimensional /gf4 theory." Nuclear Physics B - Proceedings Supplements 83-84 (April 2000): 715–17. http://dx.doi.org/10.1016/s0920-5632(00)91785-7.

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32

Carlos, Beatriz de, Andre Lukas, and Stephen Morris. "Non-perturbative vacua for M-theory on G2 manifolds." Journal of High Energy Physics 2004, no. 12 (2004): 018. http://dx.doi.org/10.1088/1126-6708/2004/12/018.

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33

Papinutto, M. "Phenomenological applications of non-perturbative heavy quark effective theory." Journal of Physics: Conference Series 110, no. 10 (2008): 102008. http://dx.doi.org/10.1088/1742-6596/110/10/102008.

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34

Saueressig, F. "Recent results in four-dimensional non-perturbative string theory." Journal of Physics: Conference Series 110, no. 10 (2008): 102010. http://dx.doi.org/10.1088/1742-6596/110/10/102010.

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35

Chen, Hudong, Ilya Staroselsky, and Victor Yakhot. "On non-perturbative formulation of hydrodynamics using kinetic theory." Physica Scripta T155 (July 1, 2013): 014040. http://dx.doi.org/10.1088/0031-8949/2013/t155/014040.

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36

Donagi, Ron, André Lukas, Burt A. Ovrut, and Daniel Waldram. "Non-perturbative vacua and particle physics in M-theory." Journal of High Energy Physics 1999, no. 05 (1999): 018. http://dx.doi.org/10.1088/1126-6708/1999/05/018.

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37

Kogut, John B. "Non-perturbative decoupling theorems in lattice gauge theory simulations." Physics Letters B 193, no. 4 (1987): 495–98. http://dx.doi.org/10.1016/0370-2693(87)91705-9.

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38

Hernández, R. "Calibrated geometries and non-perturbative superpotentials in M-theory." European Physical Journal C 18, no. 3 (2001): 619–24. http://dx.doi.org/10.1007/s100520000555.

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39

Hull, C. M. "Duality and gauge symmetry in non-perturbative string theory." Nuclear Physics B - Proceedings Supplements 46, no. 1-3 (1996): 96–107. http://dx.doi.org/10.1016/0920-5632(96)00011-4.

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40

CAPRINI, I. "STRONG COUPLING FROM THE TAU HADRONIC WIDTH BY NON-POWER QCD PERTURBATION THEORY." Modern Physics Letters A 28, no. 24 (2013): 1360003. http://dx.doi.org/10.1142/s0217732313600031.

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Starting from the divergent character of the perturbative expansions in QCD and using the technique of series acceleration by the conformal mappings of the Borel plane, I define a novel, non-power perturbative expansion for the Adler function, which simultaneously implements renormalisation-group summation and has a tamed large-order behaviour. The new expansion functions, which replace the standard powers of the coupling, are singular at the origin of the coupling plane and have divergent perturbative expansions, resembling the expanded function itself. Confronting the new perturbative expans
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41

HSIEH, CHUN-CHUNG. "LINKING IN KNOT THEORY." Journal of Knot Theory and Its Ramifications 15, no. 08 (2006): 957–62. http://dx.doi.org/10.1142/s0218216506004889.

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In this talk, we will give an explicit/combinatorial formulae for Massey–Milnor first non-vanishing linking, and also express this linking in terms of Chern–Simons–Witten perturbative quantum field theory.
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42

Wreszinski, Walter Felipe. "Perturbative versus Non-Perturbative Quantum Field Theory: Tao’s Method, the Casimir Effect, and Interacting Wightman Theories." Universe 7, no. 7 (2021): 229. http://dx.doi.org/10.3390/universe7070229.

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We dwell upon certain points concerning the meaning of quantum field theory: the problems with the perturbative approach, and the question raised by ’t Hooft of the existence of the theory in a well-defined (rigorous) mathematical sense, as well as some of the few existent mathematically precise results on fully quantized field theories. Emphasis is brought on how the mathematical contributions help to elucidate or illuminate certain conceptual aspects of the theory when applied to real physical phenomena, in particular, the singular nature of quantum fields. In a first part, we present a comp
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43

Rezaeian, Amir H., and Niels R. Walet. "Renormalization of hamiltonian field theory; a non-perturbative and non-unitarity approach." Journal of High Energy Physics 2003, no. 12 (2003): 040. http://dx.doi.org/10.1088/1126-6708/2003/12/040.

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44

BONANNO, A., G. ESPOSITO, and C. RUBANO. "IMPROVED ACTION FUNCTIONALS IN NON-PERTURBATIVE QUANTUM GRAVITY." International Journal of Modern Physics A 20, no. 11 (2005): 2358–63. http://dx.doi.org/10.1142/s0217751x05024626.

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Models of gravity with variable G and Λ have acquired greater relevance after the recent evidence in favour of the Einstein theory being non-perturbatively renormalizable in the Weinberg sense. The present paper builds a modified Arnowitt–Deser–Misner (ADM) action functional for such models which leads to a power-law growth of the scale factor for pure gravity and for a massless ϕ4 theory in a Universe with Robertson–Walker symmetry, in agreement with the recently developed fixed-point cosmology. Interestingly, the renormalization-group flow at the fixed point is found to be compatible with a
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45

Armoni, Adi. "Comments on perturbative dynamics of non-commutative Yang–Mills theory." Nuclear Physics B 593, no. 1-2 (2001): 229–42. http://dx.doi.org/10.1016/s0550-3213(00)00557-5.

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46

Curio, Gottfried, and Axel Krause. "G-fluxes and non-perturbative stabilisation of heterotic M-theory." Nuclear Physics B 643, no. 1-3 (2002): 131–56. http://dx.doi.org/10.1016/s0550-3213(02)00752-6.

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47

Kachru, Shamit, and Eva Silverstein. "Singularities, gauge dynamics, and non-perturbative superpotentials in string theory." Nuclear Physics B 482, no. 1-2 (1996): 92–104. http://dx.doi.org/10.1016/s0550-3213(96)00547-0.

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48

Beck, Saar, Betzalel Bazak, and Nir Barnea. "Removing the Wigner bound in non-perturbative effective field theory." Physics Letters B 806 (July 2020): 135485. http://dx.doi.org/10.1016/j.physletb.2020.135485.

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49

Yoneya, Tamiaki. "Vector-Model Approach to Non-Perturbative Theory of Random Filaments." Progress of Theoretical Physics Supplement 107 (1992): 229–42. http://dx.doi.org/10.1143/ptps.107.229.

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50

Hofmann, Helmut. "A Non-Perturbative Transport Theory for Shape Degrees of Freedom." Physica Scripta T32 (January 1, 1990): 132–37. http://dx.doi.org/10.1088/0031-8949/1990/t32/020.

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