Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Catterall, S."'
Autor:
Craig, N., Csáki, C., El-Khadra, A. X., Bern, Z., Boughezal, R., Catterall, S., Davoudi, Z., de Gouvêa, A., Draper, P., Fox, P. J., Green, D., Harlow, D., Harnik, R., Hubeny, V., Izubuchi, T., Kachru, S., Kribs, G., Murayama, H., Ligeti, Z., Maldacena, J., Maltoni, F., Mocioiu, I., Neil, E. T., Pastore, S., Poland, D., Rastelli, L., Rothstein, I., Ruderman, J., Safdi, B., Shelton, J., Strigari, L., Su, S., Thaler, J., Trnka, J., Babu, K., Gottlieb, Steven, Petrov, A., Reina, L., Tanedo, P., Walker, D., Wang, L. -T.
This report summarizes the recent progress and promising future directions in theoretical high-energy physics (HEP) identified within the Theory Frontier of the 2021 Snowmass Process.
Comment: Contribution to the US Community Study on the Future
Comment: Contribution to the US Community Study on the Future
Externí odkaz:
http://arxiv.org/abs/2211.05772
Autor:
Blum, T., Van de Water, R. S., Holmgren, D., Brower, R., Catterall, S., Christ, N., Kronfeld, A., Kuti, J., Mackenzie, P., Neil, E. T., Sharpe, S. R., Sugar, R.
This is the report of the Computing Frontier working group on Lattice Field Theory prepared for the proceedings of the 2013 Community Summer Study ("Snowmass"). We present the future computing needs and plans of the U.S. lattice gauge theory communit
Externí odkaz:
http://arxiv.org/abs/1310.6087
Autor:
Ambjorn, J., Catterall, S.
Publikováno v:
Phys.Lett.B549:253-259,2002
We show that lattice regularization of noncommutative field theories can be used to study non-perturbative vacuum phases. Specifically we provide evidence for the existence of a striped phase in two-dimensional noncommutative scalar field theory
Externí odkaz:
http://arxiv.org/abs/hep-lat/0209106
Autor:
Catterall, S., Karamov, S.
Publikováno v:
Phys.Lett.B528:301-305,2002
We describe a Fourier Accelerated Hybrid Monte Carlo algorithm suitable for dynamical fermion simulations of non-gauge models. We test the algorithm in supersymmetric quantum mechanics viewed as a one-dimensional Euclidean lattice field theory. We fi
Externí odkaz:
http://arxiv.org/abs/hep-lat/0112025
Autor:
Catterall, S., Karamov, S.
Publikováno v:
Nucl.Phys.Proc.Suppl. 106 (2002) 935-937
Starting from a simple discrete model which exhibits a supersymmetric invariance we construct a local, interacting, two-dimensional Euclidean lattice theory which also admits an exact supersymmetry. This model is shown to correspond to the Wess-Zumin
Externí odkaz:
http://arxiv.org/abs/hep-lat/0110071
Autor:
Catterall, S., Mottola, E.
Publikováno v:
Nucl.Phys.Proc.Suppl. 83 (2000) 748-750
We verify that summing 2D DT geometries correctly reproduces the Polyakov action for the conformal mode, including all ghost contributions, at large volumes. The Gaussian action is reproduced even for central charges greater than one lending strong s
Externí odkaz:
http://arxiv.org/abs/hep-lat/9909074
Autor:
Catterall, S., Mottola, E.
Publikováno v:
Phys.Lett. B467 (1999) 29-39
We verify that summing 2D DT geometries correctly reproduces the Polyakov action for the conformal mode, including all ghost contributions, at large volumes. The Gaussian action is reproduced even for c=10, well into the branched polymer phase, which
Externí odkaz:
http://arxiv.org/abs/hep-lat/9906032
Publikováno v:
Nucl.Phys.Proc.Suppl. 73 (1999) 804-806
We describe the statistical behavior of anisotropic crystalline membranes. In particular we give the phase diagram and critical exponents for phantom membranes and discuss the generalization to self-avoiding membranes.
Comment: LATTICE98(surface
Comment: LATTICE98(surface
Externí odkaz:
http://arxiv.org/abs/hep-lat/9809112
Publikováno v:
Nucl.Phys.Proc.Suppl. 73 (1999) 792-794
We review the derivation of the Liouville action in 2DQG via the trace anomaly and emphasize how a similar approach can be used to derive an effective action describing the long wavelength dynamics of the conformal factor in 4D. In 2D we describe how
Externí odkaz:
http://arxiv.org/abs/hep-lat/9809114
Publikováno v:
Phys.Rev. D58 (1998) 074510
The RP(2) gauge model is studied in 2D. We use Monte-Carlo renormalization techniques for blocking the mean spin-spin interaction, , and the mean gauge field plaquette, . The presence of the O(3) renormalized trajectory is verified and is consiste
Externí odkaz:
http://arxiv.org/abs/hep-lat/9801032