Results 51 to 60 of about 174,677 (231)

Massive fishnets

Journal of High Energy Physics, 2020
Recently, infinite families of massive Feynman integrals were found to feature an unexpected Yangian symmetry. In the massless case, similar integrability properties are understood via the interpretation of individual Feynman integrals as correlators in ...
Florian Loebbert, Julian Miczajka
doaj   +1 more source

Parity Symmetry in QED3

, 2010
Schwinger-Dyson equations are used to study spontaneous chiral and parity symmetry breaking of three dimensional quantum electrodynamics with two-component fermions.
Lo, P. M., Swanson, E. S.
core   +1 more source

Gedanken Worlds without Higgs: QCD-Induced Electroweak Symmetry Breaking [PDF]

, 2009
To illuminate how electroweak symmetry breaking shapes the physical world, we investigate toy models in which no Higgs fields or other constructs are introduced to induce spontaneous symmetry breaking.
A. Salam, B. R. Martin, C. Quigg, Chris Quigg, G. Cohen-Tannoudji, J. D. Barrow, J. J. J. Kokkedee, L. D. Landau, M. Rees, Robert Shrock, S. de Jong, T. W. B. Kibble, V. L. Ginzburg   +12 more
core   +1 more source

Effects Induced by the Initial Condition in the Quantum Kibble–Zurek Scaling for Changing the Symmetry-Breaking Field

Entropy, 2016
The Kibble–Zurek scaling describes the driven critical dynamics starting with an equilibrium state far away from the critical point. Recently, it has been shown that scaling behaviors also exist when the fluctuation term changes starting near the ...
Liang-Jun Zhai, Shuai Yin
doaj   +1 more source

Non-Perturbative Renormalization Flow in Quantum Field Theory and Statistical Physics [PDF]

, 2000
We review the use of an exact renormalization group equation in quantum field theory and statistical physics. It describes the dependence of the free energy on an infrared cutoff for the quantum or thermal fluctuations.
Adams, Affleck, Alamoudi, Alford, Alford, Alford, Alford, Aoki, Aoki, Aoki, Aoki, Aoki, Appelquist, Arnone, Baacke, Baacke, Ball, Ball, Barci, Bergerhoff, Bergerhoff, Bergerhoff, Bergerhoff, Bergerhoff, Bergerhoff, Berges, Berges, Berges, Berges, Berges, Berges, Bernreuther, Bernreuther, Bonanno, Bonanno, Bonanno, Bonini, Bonini, Bonini, Bonini, Bonini, Bonini, Bonini, Bonini, Bonini, Bonini, Bornholdt, Bornholdt, Bornholdt, Bornholdt, Bornholdt, Borrill, Breus, Brezin, Brézin, Brézin, Buchmüller, Butera, Butera, Callan, Callan, Campostrini, Campostrini, Caracciolo, Carter, Caselle, Chang, Christof Wetterich, Clark, Coleman, Coleman, Coleman, Coleman, Collins, Comellas, Comellas, Copeland, Cottingham, Cotton, d'Adda, D'Attanasio, D'Attanasio, De Gennes, Dolan, Dreher, Dyson, Efetov, Ellwanger, Ellwanger, Ellwanger, Ellwanger, Ellwanger, Ellwanger, Ellwanger, Ellwanger, Engels, Felder, Filippov, Filippov, Fisher, Flores, Freire, Freire, Gell-Mann, Gelmini, Gleiser, Gleiser, Gleiser, Gleiser, Gleiser, Gleiser, Gleiser, Golner, Gross, Gräter, Gunton, Gürtler, Haagensen, Halasz, Hasenbusch, Hasenbusch, Hasenbusch, Hasenfratz, Hasenfratz, Hikami, Hsu, Iliopoulos, Ivanchenko, Jungnickel, Jungnickel, Jungnickel, Jungnickel, Jürgen Berges, Kadanoff, Kajantie, Kapusta, Karsch, Keller, Keller, Khlebnikov, Kim, Kirzhnits, Kirzhnits, Kondor, Kosterlitz, Kosterlitz, Kripfganz, Kubota, Langer, Langer, Langer, Li, Liao, Liao, Liao, Liao, Liao, Liao, Linde, Litim, Litim, Lüscher, Maggiore, Margaritis, Mermin, Metzger, Metzger, Meyer, Meyer-Ortmanns, Meyer-Ortmanns, Meyer-Ortmanns, Morris, Morris, Morris, Morris, Morris, Morris, Morris, Morris, Morris, Morris, Myerson, Müller, Nadkarni, Nicoll, Nicoll, Nicoll, Nicoll, Nikolaos Tetradis, O'Connor, O'Connor, O'Connor, O'Connor, O'Raifeartaigh, Osterwalder, Papenbrock, Papp, Parisi, Parisi, Parola, Parola, Pawlowski, Pernici, Philipsen, Pisarski, Pisarski, Pisarski, Pisarski, Polchinski, Politzer, Polyakov, Privman, Rajagopal, Rajagopal, Rapp, Reisz, Reuter, Reuter, Reuter, Reuter, Reuter, Reuter, Reuter, Reuter, Reuter, Rikvold, Ringwald, Rummukainen, Schaefer, Schaefer, Schwinger, Seide, Shen, Shuryak, Souma, Stock, Strumia, Strumia, Strumia, Strumia, Strumia, Stueckelberg, Symanzik, Symanzik, Tetradis, Tetradis, Tetradis, Tetradis, Tetradis, Tetradis, Tetradis, Toussaint, Tsypin, Tsypin, van Eijck, Wegner, Wegner, Wegner, Wegner, Wegner, Wegner, Wegner, Weinberg, Weinberg, Weinberg, Weinberg, Weinberg, Wetterich, Wetterich, Wetterich, Wetterich, Wetterich, Wetterich, Wetterich, Wetterich, Widom, Wilczek, Wilson, Wilson, Wilson, Witten, Zinn, Zinn-Justin   +282 more
core   +5 more sources

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Waves in the unseen : theory of spin excitations in a quantum spin nematic

, 2013
The idea that a quantum magnet could act like a liquid crystal, breaking spin-rotation symmetry without breaking time-reversal symmetry, holds an abiding fascination.
Shannon, Nic, Smerald, Andrew
core   +1 more source

New perturbation theory representation of the conformal symmetry breaking effects in gauge quantum field theory models [PDF]

Theoretical and Mathematical Physics, 2012
12 pages, Title modified, abstract modified, improved and extended variant of the talks, presented at Int. Seminar "Quarks-2010" (6-12 June, 2010, Kolomna) and Int. Workshop Hadron Structure and QCD: From Low to High Energies (5-9 July 2010, Gatchina)
Kataev, A. L., Mikhailov, S. V.
openaire   +2 more sources

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Quantum Strong-To-Weak Spontaneous Symmetry Breaking in Decohered One-Dimensional Critical States

PRX Quantum
Symmetry breaking has been a central theme in classifying quantum phases and phase transitions. Recently, this concept has been extended to the mixed states of open systems, attracting considerable attention due to the emergence of novel physics beyond ...
Yuxuan Guo (郭雨轩), Sheng Yang (杨圣), Xue-Jia Yu (余雪佳)   +2 more
doaj   +1 more source