Results 11 to 20 of about 2,293,822 (285)

Six-Field Theory for a Polyatomic Gas Mixture: Extended Thermodynamics and Kinetic Models

Fluids, 2022
Polyatomic gases may be characterized by internal molecular degrees of freedom. As a consequence, at a macroscopic level, dynamic pressure appears, which may be related to the bulk viscosity of the gas.
Milana Pavić-Čolić, Srboljub Simić
doaj   +1 more source

Quantum dilaton gravity as a linear dilaton conformal field theory [PDF]

, 2002
A model of matter-coupled gravity in two dimensions is quantized. The crucial requirement for performing the quantization is the vanishing of the conformal anomaly, which is achieved by tuning a parameter in the interaction potential. The spectrum of the
A. Bilal, A.A. Belavin, A.B. Zamolodchikov, A.M. Polyakov, A.T. Filippov, C.G. Callan, D. Cangemi, D. Louis Martinez, E. Braaten, E. Braaten, E. Del Giudice, E. Del Giudice, F. David, H. Dorn, J. Cruz, J. Distler, J. Teschner, J.-L. Gervais, J.-L. Gervais, M. Cadoni, M. Cadoni, M. Cadoni, M. Cadoni, M. Cadoni, M. Cadoni, M. Cadoni, M. Cadoni, M. Cavaglià, M. Cavaglià, N. Seiberg, P. Carta, R. Jackiw, R.B. Mann, R.C. Brower, R.C. Brower, S. Mignemi, T. Banks, T.L. Curtright, W. Kummer   +38 more
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Bosonization in Particle Physics [PDF]

, 1997
Path integral techniques in collective fields are shown to be a useful analytical tool to reformulate a field theory defined in terms of microscopic quark (gluon) degrees of freedom as an effective theory of collective boson (meson) fields.
A. Luther, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, D. Ebert, E. Witten, G. Efimov, G.D. Date, G.G. Callan, H. Kleinert, J. Bardeen, J. Gasser, J. Hubbard, M.A. Novak, N.N. Bogoliubov, R.L. Stratonovich, R.T. Cahill, S. Coleman, S. Coleman, S. Mandelstam, S. Weinberg, S.I. Azakov, U. Wolff, W.A. Bardeen, Y. Frishman, Y. Nambu, Y. Nambu   +33 more
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Defects in the tri-critical Ising model

Journal of High Energy Physics, 2017
We consider two different conformal field theories with central charge c = 7/10. One is the diagonal invariant minimal model in which all fields have integer spins; the other is the local fermionic theory with superconformal symmetry in which fields can ...
Isao Makabe, Gérard M.T. Watts
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Anisotropic scaling of the two-dimensional Ising model II: surfaces and boundary fields

SciPost Physics, 2020
Based on the results published recently [SciPost Phys. 7, 026 (2019)], the influence of surfaces and boundary fields are calculated for the ferromagnetic anisotropic square lattice Ising model on finite lattices as well as in the finite-size scaling ...
Hendrik Hobrecht, Alfred Hucht
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Large U(1) charges from flux breaking in 4D F-theory models

Journal of High Energy Physics, 2023
We study the massless charged spectrum of U(1) gauge fields in F-theory that arise from flux breaking of a nonabelian group. The U(1) charges that arise in this way can be very large.
Shing Yan Li, Washington Taylor
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A Perturbative Construction of Lattice Chiral Fermions [PDF]

, 1995
We perform a renormalization group transformation to construct a lattice theory of chiral fermions. The field variables of the continuum theory are averaged over hypercubes to define lattice fields. Integrating out the continuum variables in perturbation
't Hooft, Alonso, Balaban, Bietenholz, Bietenholz, Bodwin, Bodwin, Bodwin, Borelli, Campostrini, Cronjäger, Drell, Drell, Frolov, Frolov, Gattringer, Göckeler, Göckeler, Hasenfratz, Hernandez, Hsu, Kaplan, Karsten, Karsten, Kronfeld, Mai, Montvay, Narayanan, Narayanan, Narayanan, Nielsen, Pelissetto, Rebbi, Reisz, Reisz, Reisz, Reisz, Shamir, Shamir, U.-J. Wiese, W. Bietenholz, Wiese, Wilson, Wilson   +43 more
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Geometric low-energy effective action in a doubled spacetime

Nuclear Physics B, 2018
The ten-dimensional supergravity theory is a geometric low-energy effective theory and the equations of motion for its fields can be obtained from string theory by computing β functions.
Chen-Te Ma, Franco Pezzella
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Transmission of Supersymmetry Breaking from a 4-Dimensional Boundary [PDF]

, 1997
In the strong-coupling limit of the heterotic string theory constructed by Horava and Witten, an 11-dimensional supergravity theory is coupled to matter multiplets confined to 10-dimensional mirror planes.
E. Dudas, E. Poppitz, E. Witten, Eugene A. Mirabelli, G. F. Giudice, H. G. B. Casimir, H. P. Nilles, I. Antoniadis, I. Antoniadis, I. Antoniadis, J. Scherk, J. van der Bij, J. Wess, K. Choi, M. Dine, M. Dine, M. Dine, Michael E. Peskin, P. Brax, P. Hořava, P. Hořava, P. Hořava, P. West, S. Dimopoulos, S. Martin, T. Banks, T.-J. Li, Z. Lalak   +27 more
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Minimal Walking Technicolor: Set Up for Collider Physics [PDF]

, 2007
Different theoretical and phenomenological aspects of the Minimal and Nonminimal Walking Technicolor theories have recently been studied. The goal here is to make the models ready for collider phenomenology.
Francesco Sannino, J. Wess, J. M. Maldacena, Mads T. Frandsen, Roshan Foadi, Thomas A. Ryttov   +5 more
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