Results 221 to 230 of about 1,147,037 (272)
Revealing hidden periodicity in momentum-encoded metasurfaces. [PDF]
Nat CommunKim S +9 more
europepmc +1 more source
High-energy decays and weak quantum measurements. [PDF]
Eur Phys J C Part FieldsBarr AJ.
europepmc +1 more source
Phase Space Electronic Structure Theory: From Diatomic Lambda-Doubling to Macroscopic Einstein-de Haas. [PDF]
J Phys Chem LettPeng L +7 more
europepmc +1 more source
Spin-Orbit Angular Momentum Conversion in Metamaterials and Metasurfaces
Quantum Reports, 2019 In the last decades unprecedented progress in the manipulation of spin angular momentum (SAM) and orbital angular momentum (OAM) of light has been achieved, enabling a number of applications ranging from classical and quantum communication, to optical ...
Graciana Puentes
exaly +2 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
2015
Abstract This chapter discusses the case of spin as an internal angular momentum-like degree of freedom. It considers and analyzes the case of spin-1/2 explicitly. It also discusses the coupling of spin to an externally applied magnetic field. Furthermore, it discusses rotations in the spin space.
openaire +2 more sources
Abstract This chapter discusses the case of spin as an internal angular momentum-like degree of freedom. It considers and analyzes the case of spin-1/2 explicitly. It also discusses the coupling of spin to an externally applied magnetic field. Furthermore, it discusses rotations in the spin space.
openaire +2 more sources
2013
Classically, angular momentum may be thought of as the Hamiltonian generator of rotations (Proposition 2.30). Angular momentum is a particularly useful concept when a system has rotational symmetry, since in that case the angular momentum is a conserved quantity (Proposition 2.18).
openaire +2 more sources
Classically, angular momentum may be thought of as the Hamiltonian generator of rotations (Proposition 2.30). Angular momentum is a particularly useful concept when a system has rotational symmetry, since in that case the angular momentum is a conserved quantity (Proposition 2.18).
openaire +2 more sources
2012
Determine the uncertainty relations between the orbital angular momentum \(\hat L = \left( {{{\hat L}_x},{{\hat L}_y},{{\hat L}_z}} \right)\) and the components of the position and of the momentum operators \(\hat r = \left( {\hat x,\hat y,\hat z} \right),\hat p = \left( {{{\hat p}_x},{{\hat p}_y},{{\hat p}_z}} \right)\).
Michele Cini +2 more
openaire +1 more source
Determine the uncertainty relations between the orbital angular momentum \(\hat L = \left( {{{\hat L}_x},{{\hat L}_y},{{\hat L}_z}} \right)\) and the components of the position and of the momentum operators \(\hat r = \left( {\hat x,\hat y,\hat z} \right),\hat p = \left( {{{\hat p}_x},{{\hat p}_y},{{\hat p}_z}} \right)\).
Michele Cini +2 more
openaire +1 more source
Spin and Angular Momentum in General Relativity
Physical Review, 1953In the general theory of relativity, the group of coordinate transformations gives rise to four point-to-point conservation laws, which are usually identified with energy and linear momentum. In the presence of a semiclassical Dirac field, it is convenient to introduce at each point of space-time an arbitrary set of four orthonormal vectors (quadrupeds,
Bergmann, Peter G., Thomson, Robb
openaire +1 more source