caa a22 4500 46319781X CHVBK 20180406164927.0 cr unu---uuuuu 170326e20071101xx s 000 0 eng 10.1007/s10773-007-9390-6 doi (NATIONALLICENCE)springer-10.1007/s10773-007-9390-6 On the Symmetry Structures of the Minkowski Metric and a Weyl Re-Scaled Metric [Elektronische Daten] [Ashfaque Bokhari, A. Kara, A. Kashif, F. Zaman] Symmetries of spacetime manifolds which are given by Killing vectors are compared with the symmetries of a Lagrangian constructed from a Weyl re-scaled metric used in discussing disorder operators in Gauge theories. We find the point generators of the one parameter Lie groups of transformations that leave invariant the action integral corresponding to the Lagrangian (Noether symmetries). It is shown that the Noether symmetries obtained by considering the Lagrangian provide additional symmetries which are not provided by the Killing vectors. New conservation law/s are determined. Springer Science+Business Media, LLC, 2007 Bokhari Ashfaque Department of Mathematical Sciences, King Fahd University of Petroleum and Minerals, 31261, Dhahran, Saudi Arabia aut Kara A. School of Mathematics and Centre for Differential Equations, Continuum Mechanics and Applications, University of the Witwatersrand, Wits 2050, Johannesburg, South Africa aut Kashif A. Department of Mathematics, National University of Science and Technology, Rawalphindi, Pakistan aut Zaman F. Department of Mathematical Sciences, King Fahd University of Petroleum and Minerals, 31261, Dhahran, Saudi Arabia aut International Journal of Theoretical Physics Springer US; http://www.springer-ny.com 46/11(2007-11-01), 2795-2800 0020-7748 46:11<2795 2007 46 10773 https://doi.org/10.1007/s10773-007-9390-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10773-007-9390-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bokhari Ashfaque Department of Mathematical Sciences, King Fahd University of Petroleum and Minerals, 31261, Dhahran, Saudi Arabia aut NATIONALLICENCE 700 1- Kara A. School of Mathematics and Centre for Differential Equations, Continuum Mechanics and Applications, University of the Witwatersrand, Wits 2050, Johannesburg, South Africa aut NATIONALLICENCE 700 1- Kashif A. Department of Mathematics, National University of Science and Technology, Rawalphindi, Pakistan aut NATIONALLICENCE 700 1- Zaman F. Department of Mathematical Sciences, King Fahd University of Petroleum and Minerals, 31261, Dhahran, Saudi Arabia aut NATIONALLICENCE 773 0- International Journal of Theoretical Physics Springer US; http://www.springer-ny.com 46/11(2007-11-01), 2795-2800 0020-7748 46:11<2795 2007 46 10773 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer