TY - JOUR
T1 - The Weyl – Wigner – Moyal Formalism on a Discrete Phase Space. II. The Photon Wigner Function
AU - Przanowski, Maciej
AU - Tosiek, Jaromir
AU - Turrubiates, Francisco J.
N1 - Publisher Copyright:
© 2020 Wiley-VCH GmbH
PY - 2021/1
Y1 - 2021/1
N2 - Classical model of light in helicity formalism is presented. Then quantum mechanical point of view at photons – construction and interpretation of two equivalent photon wave functions are proposed. Quantum mechanics of photon is investigated. The Białynicki – Birula scalar product (Formula presented.) and the generalized Hermitian conjugation (Formula presented.) of linear operator (Formula presented.) are discussed. Quantum description of light on a phase space based on the Weyl – Wigner – Moyal approach is developed. A photon Wigner function is built. Some explicit photon Wigner functions for different kernels are obtained.
AB - Classical model of light in helicity formalism is presented. Then quantum mechanical point of view at photons – construction and interpretation of two equivalent photon wave functions are proposed. Quantum mechanics of photon is investigated. The Białynicki – Birula scalar product (Formula presented.) and the generalized Hermitian conjugation (Formula presented.) of linear operator (Formula presented.) are discussed. Quantum description of light on a phase space based on the Weyl – Wigner – Moyal approach is developed. A photon Wigner function is built. Some explicit photon Wigner functions for different kernels are obtained.
KW - Wigner function
KW - photon quantum mechanics
KW - quantum mechanics in continuous and discrete phase space
UR - http://www.scopus.com/inward/record.url?scp=85093917714&partnerID=8YFLogxK
U2 - 10.1002/prop.202000061
DO - 10.1002/prop.202000061
M3 - Artículo
AN - SCOPUS:85093917714
SN - 0015-8208
VL - 69
JO - Fortschritte der Physik
JF - Fortschritte der Physik
IS - 1
M1 - 2000061
ER -