There are many ways in which the LENR reaction can be generated. They are all based on chiral particle separation. The most pervasive method of chiral separation is the surface plasmon polariton (SPP). The SPP is a double vortex of polaritons. The SPP is what is at the bottom of most LENR reactors. There is a new field of science called nanoplasmonics that deals with SPPs.
http://mafija.fmf.uni-lj. si/seminar/files/2011_2012/Nanoplasmonics-The_physics_b ehind_the_application.pdf nanoplasmonics: the physics behind the applications Surface plasmon polaritons are produced by Evanescent Waves on the surface of metals. The infrared EMF range are optimal for SPP production when nickel is used as the reflective substrate. Lasers are ineffective in producing the dipole motion necessary for the generation of SPPs because laser light is a plane wave. Schematic representation of evanescent waves propagating along a metal-dielectric interface. The charge density oscillations, when associated with electromagnetic fields, are called surface plasmon-polariton waves. The exponential dependence of the electromagnetic field intensity on the distance away from the interface is shown on the right. These waves can be excited very efficiently with light in the visible range of the electromagnetic spectrum. https://en.wikipedia.org/wiki/Evanescent_wave In recent research, read how evanescent waves convert light into magnetism where dipole motion forms the basic power source for the LENR reaction. http://arxiv.org/ftp/arxiv/papers/1308/1308.0547.pdf Polaritons are just spin particles. They form a soliton of two counter-rotating spin currents. One current contains right handed spins and the other left handed spins. The SPP produces chiral separation as a double spin vortex. The proper science name for the SPP vortex is falaco solitons. The magnetic flux tube that connects the two counter rotating spin currents is a wormhole. The amazing thing about the SPP is that it imbues it quantum mechanical nature onto the entity that it is symbiotic with. The SPP can form on the surface of metal, on nano particles, on ultra dense hydride molecules of various types including HHO, on thin films, on the surface of a collapsing cavitation bubble, boundaries between materials, even in plasma...wherever the LENR reaction can be found, we will fund the SPP there also. All these various systems will demonstrate, more or less, the same quantum mechanical behavior because of the SPP. All these various systems will produce the same LENR reaction because of the SPP.