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CONSEQUENCES OF FORGETTING. “While this language is very convenient in treating many-body problems in both contexts of relativistic particle physics and of non-relativistic solid state physics, its serious pitfall lies in its “forgetfulness” about the strict restriction on its applicability in physical nature!” https://lnkd.in/dpsM58Ep View in LinkedIn

REVIVING FORGOTTEN PHYSICS. “The reason for introducing the new formulation will be explained in the final section from the viewpoint to exhibit the contrast between free and interacting quantum fields in regard to their energy-momentum supports which are seldom touched upon (or forgotten) in the common physical discussions about quantum fields.” https://lnkd.in/dpsM58Ep View in LinkedIn

APPLICATIONS. Dressed photons have practical applications. “They are applications of dressed photons to novel optical functional devices, nano-fabrication technologies, energy conversion technologies, and photon breeding devices.” They represent a new paradigm in this field of physics. https://lnkd.in/dpsM58Ep View in LinkedIn

THE SENIOR AUTHOR, Hiroyuki Ochiai, is a mathematician associated with Kyushu University, and has published on diverse mathematical issues including tiling, lie symmetry fractals and other very interesting topics. https://lnkd.in/d2_j9__K View in LinkedIn

THE LEAD AUTHOR, Hirofumi Sakuma works at the Research Origin for Dressed Photon, at the Yokohama Technology Center, NICHA Corporation, Yokohama-shi in Japan. His publications all focus on dressed photons. " " https://lnkd.in/deurYDNK View in LinkedIn

FRAGMENT FROM NATURE focuses on some unusual Japanese research on photons, dressed photons and soft photons. While we still have a poor understanding of the nature of light, this research proves that it is not necessary to fully understand a system in order to exploit it for practical purposes. View in LinkedIn

One of my favorite flowers, the Morning Glory, whose colors are exceptiobal. View in LinkedIn

LIMITS OF PHYSICS. “Human physics computability is limited by the degree of accuracy of a measurement. However, the universe has no such limitation. Mathematics starts with human assumptions, not physical assumptions.” https://lnkd.in/gh8MTYYs View in LinkedIn

THE PROTON. “In chemistry, the term proton refers to the hydrogen ion, H+ Since the atomic number of hydrogen is 1, a hydrogen ion has no electrons and corresponds to a bare nucleus, consisting of a proton (and 0 neutrons for the most abundant isotope protium).” https://en.m.wikipedia.org/wiki/Proton View in LinkedIn

SYMMETRY BREAKING. “When certain continuous symmetry present in one phase is broken in the other, there arise some massless excitation modes in the broken phase, according to a general theorem called Nambu-Goldstone theorem, as is the case of the phase transition from the normal one with unbroken electromagnetic U(1) to the superconducting one with broken U(1) symmetry.” https://lnkd.in/dpsM58Ep View in LinkedIn