Relativistic wave equations for interacting massive particles with arbitrary half-intreger spins

New formulation of relativistic wave equations (RWE) for massive particles with arbitrary half-integer spins s interacting with external electromagnetic fields are proposed. They are based on wave functions which are irreducible tensors of rank $n ($n=s-\frac12$) antisymmetric w.r.t. n pairs of indices, whose components are bispinors. The form of RWE is straightforward and free of inconsistencies associated with the other approaches to equations describing interacting higher spin particles

Annotation of Hans Bethe’s paper, Zeitschrift fur Physik 76, 293 (1932), “Braking Formula for Electrons of Relativistic Speed”

We present an annotation of Hans Bethe’s “Bremsformel für Elektronen relativistischer Geschwindigkeit” [Zeitschrift für Physik 76, 293 (1932)] (Braking Formula for Electrons of Relativistic Speed). The English translation of the paper appears as a companion to this annotation. We highlight the conceptual and historical aspects of the relevant quantum electrodynamics employed by Bethe, provide details in the derivation of several equations, and point out some typographical errors in the original manuscript

Stromskalierung von Plasmafokusanlagen

SIGLEAvailable from TIB Hannover: RA 608(90-1) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman

Elastic break-up of 156 MeV 6Li projectiles with large asymptotic relative momenta of the fragments

Copy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman