Results 21 to 30 of about 45,707 (311)

Lorentz Invariance Violation Tests in Astroparticle Physics [PDF]

Symmetry, 2020
In this review, we present the latest exclusion limits obtained from astroparticles on Lorentz Invariance Violation (LIV) in the photon sector. We discuss the techniques known as energy-dependent time delay or time lag, subluminal pair production threshold shift, suppression of air shower formation, superluminal photon decay, and superluminal photon ...
Humberto Martínez-Huerta, Rodrigo Guedes Lang, Vitor De Souza   +2 more
openaire   +1 more source

On interpolating anomalous dimension of twist-two operators with general spins

Journal of High Energy Physics, 2019
We study non-perturbative interpolating functions to probe the physics of anomalous dimensions associated with twist-two operators in N = 4 $$ \mathcal{N}=4 $$ SYM of finite and infinite spin.
Aritra Banerjee, Abhishek Chowdhury, Somyadip Thakur, Gang Yang   +3 more
doaj   +1 more source

Curious and sublime: the connection between uncertainty and probability in physics [PDF]

, 2011
From its first significant appearance in physics, the notion of probability has been linked in the minds of physicists with the notion of uncertainty.
Brown, HR, Brown, Harvey, Harvey R. Brown, Brown, Harvey R.   +3 more
core   +1 more source

Searches for new physics in collision events using a statistical technique for anomaly detection

SciPost Physics Proceedings, 2022
This paper discusses a statistical anomaly-detection method for model-independent searches for new physics in collision events produced at the Large Hadron Collider (LHC).
S. V. Chekanov
doaj   +1 more source

Towards an invariant geometry of double field theory [PDF]

, 2013
We introduce a geometrical framework for double field theory in which generalized Riemann and torsion tensors are defined without reference to a particular basis.
Hohm, Olaf, Zwiebach, Barton, Olaf Hohm, Barton Zwiebach   +3 more
core   +1 more source

Neural Network-Based Intuitive Physics for Non-Inertial Reference Frames

IEEE Access, 2021
Classical mechanics offers us reliable means to predict various physical quantities, but it is difficult to derive the precise dynamic equations underlying most phenomena and obtain physical quantities in real-world situations.
Jongwoo Seo, Sang Wan Lee
doaj   +1 more source

SHAPE-INVARIANCE AND MANY-BODY PHYSICS [PDF]

Symmetries in Nuclear Structure, 2004
To appear in the proceedings of "Symmetries in Nuclear Structure, Ettore Majorana Centre, Erice - Sicily, Italy, March 23-29, 2003"; 10 pages of Latex ...
openaire   +2 more sources

GEANT4 : a simulation toolkit [PDF]

, 2005
Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits.
Arce, P., Tanaka, S., Rybin, A., Degtyarenko, P., Brunengo, A., Sulkimo, J., Chytracek, R., Garelli, S., Pia, M.G., Boudreau, J., Stoecker, H., Agostinelli, S., Asai, M., Burkhardt, H., Araujo, H., Takahata, M., Grichine, V., Zschiesche, D., González, I., Yamada, T., Scherer, Stefan, Lamanna, E., Cosmo, G., Starkov, N., Wander, W., Tropeano, M., Kawabata, M., Kodama, Takeshi, Ohtsubo, K., Tcherniaev, E., Kimura, Atsushi, Lefebure, V., Behner, F., Longo, F., Truscott, P., Jones, F.W., Wellisch, J.P., O'Neale, S., Banerjee, S., Depaola, G., Liendl, M., Urban, P., Feliciello, Alessandro, Chauvie, S., Kanaya, N., Pfeiffer, Andreas, Foppiano, F., Weber, H., Paech, K., Ranjard, F., Allison, J., Greeniaus, G., Nishimura, T., Uno, H., Hasui, H., Greiner, W., Giani, S., Guatelli, S., Hashimoto, K., Nieminen, P., Kodama, T., Sirotenko, V., Okamura, M., Safai Tehrani, E., Kelner, S., Ferguson, C., Kawaguti, M., Pfeiffer, A., Howard, A., Smith, D., Greiner, Walter, Kallenbach, J., Kossov, M., Sadilov, S., Minamimoto, K., Lei, F., Williams, D.C., Yoshida, H., Verderi, M., Kawabata, Y., Axen, D., Gracia Abril, G., Ivanchenko, V., Fesefeldt, H., Heikkinen, A., O’Neale, S., Kokoulin, R., Lara, V., Folger, G., Dell’Acqua, A., Gómez Cadenas, J.J., Maire, M., Kurashige, H., Nagamatu, M., Dietrich, D., Enami, R., Sawada, Y., Scherer, S., Giannitrapani, R., Medernach, E., Amako, K., Chuma, J., Santin, G., Broglia, L., Sei, S., Nartallo, R., Apostolakis, J., Urban, L., Barrand, G., Magni, S., Dell'Acqua, A., Wenaus, T., Stöcker, Horst, Wright, D., Morita, Y., Lockman, W., Gumplinger, P., Bellagamba, L., Savvas, N., Mora de Freitas, P., Di Salvo, E., Oohata, Y., Perl, J., Cooperman, G., Hamatsu, R., Gibin, D., Kent, P., Feliciello, A., Murakami, K., Grossheim, A., Walkden, A., Forti, A., Johnson, A., Kimura, A., Lampén, T., Sasaki, T.   +135 more
core   +1 more source

Search for new neutral gauge bosons with the CMS Experiment at the LHC

EPJ Web of Conferences, 2018
A search for narrow resonances in dimuon invariant mass spectra has been performed using 13 fb-1 data obtained in 2016 from proton-proton collisions at √s = 13 TeV with the CMS experiment at the LHC. No evidence for physics beyond standard model is found.
Lanyov Alexander, Shmatov Sergei, Zhizhin Ilia   +2 more
doaj   +1 more source

Nonlinear QED and physical Lorentz invariance

Physical Review D, 2006
The spontaneous breakdown of 4-dimensional Lorentz invariance in the framework of QED with the nonlinear vector potential constraint A_μ^{2}=M^{2}(where M is a proposed scale of the Lorentz violation) is shown to manifest itself only as some noncovariant gauge choice in the otherwise gauge invariant (and Lorentz invariant) electromagnetic theory.
Azatov, A., Chkareuli, J.
openaire   +2 more sources