Results 91 to 100 of about 34,461,409 (228)

Mechanical Entropy and Its Implications

open access: yesEntropy, 2001
: It is shown that the classical laws of thermodynamics require that mechanical systems must exhibit energy that becomes unavailable to do useful work. In thermodynamics, this type of energy is called entropy.
Pharis E. Williams
doaj   +1 more source

Braided quantum SU(2) groups

open access: yes, 2015
We construct a family of q-deformations of SU(2) for complex parameters q not equal to 0. For real q, the deformation coincides with Woronowicz' compact quantum SU_q(2) group.
Kasprzak, Paweł   +3 more
core   +1 more source

Renormalization of a SU(2) Tensorial Group Field Theory in Three Dimensions [PDF]

open access: yes, 2013
We address in this paper the issue of renormalizability for SU(2) Tensorial Group Field Theories (TGFT) with geometric Boulatov-type conditions in three dimensions.
Sylvain Carrozza, D. Oriti, V. Rivasseau
semanticscholar   +1 more source

SU(2) and the Kauffman bracket

open access: yes, 1993
A direct relationship between the (non-quantum) group SU(2) and the Kauffman bracket in the framework of Chern-Simons theory is explicitly shown.Comment: 5 ...
B Broda   +5 more
core   +1 more source

The Higgs boson mixes with an SU(2) septet representation [PDF]

open access: yes, 2013
We study a possibility of the Higgs boson, which consists of an SU(2) doublet and a septet. The vacuum expectation value of a septet with hypercharge Y = 2 is known to preserve the electroweak rho parameter unity at the tree level.
J. Hisano, K. Tsumura
semanticscholar   +1 more source

SU(N)→ SU(2) symmetry breaking in quantum antiferromagnets

open access: yesCondensed Matter Physics, 2021
We study a SU(2)-symmetric spin-3/2 system on a bipartite lattice close to the antiferromagnetic SU(4)-symmetric point, which can be described by the CP3 model with a perturbation breaking the symmetry from SU(4) down to SU(2) and favoring the Néel ...
A.K. Kolezhuk, T.L. Zavertanyi
doaj   +1 more source

SU(3)/SU(2): the simplest Wess-Zumino-Witten term

open access: yes, 2009
The observation that SU(3)/SU(2) ~ S^5 implies the existence of a particularly simple quantized topological action, or Wess-Zumino-Witten (WZW) term.
R. Jackiw, Richard J. Hill
core   +1 more source

Super Kähler oscillator from SU ( 2 | 1 ) ?> superspace [PDF]

open access: yes, 2013
We construct a new version of the worldline SU ( 2 | 1 ) ?> superspace as a deformation of the standard N = 4 , d = 1 ?> superspace, and show that it naturally provides off-shell and on-shell descriptions of a general supersymmetric Kähler oscillator ...
E. Ivanov, S. Sidorov
semanticscholar   +1 more source

Scotogenic neutrino mass with large $$SU(2)_L$$ SU(2)L multiplet fields

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
We construct a scotogenic neutrino mass model introducing large $$SU(2)_L$$ SU(2)L multiplet fields without adding an extra symmetry. We have introduced extra scalar fields such as a septet, quintet and quartet where we make the vacuum expectation value ...
Nilanjana Kumar   +2 more
doaj   +1 more source

Composite Spin-Triplet Superconductivity in an $SU(2)\otimes SU(2)$ Symmetric Lattice Model

open access: yes, 2002
The two-channel Anderson lattice model which has $SU(2)\otimes SU(2)$ symmetry is of relevance to understanding of the magnetic, quadrupolar and superconducting phases in U$_{1-x}$Th$_x$Be$_{13}$ or Pr base skutterudite compounds such as PrFe$_4$P$_{12}$
Anders, Frithjof B
core   +2 more sources

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