TY  - JOUR
AU  - Fernández-Rañada, Antonio
PY  - 1967
DO  - 10.1063/1.1705160
SN  - 0022-2488
UR  - https://hdl.handle.net/20.500.14352/64925
T2  - Journal of Mathematical Physics
AB  - A formalism is presented in order to impose causality conditions for finite‐range interactions which do not require the existence of wave packets with a sharp front. The absence of bound states and particle production is assumed. Two different...
M2  - 2321
PB  - American Institute of Physics
TI  - Causality and the S matrix
TY  - journal article
VL  - 8
ER  -