TY  - JOUR
AU  - Dobado González, Antonio
AU  - Morales, J.
PY  - 1996
DO  - 10.1016/0370-2693(95)01240-0
SN  - 0370-2693
UR  - https://hdl.handle.net/20.500.14352/58735
T2  - Physics Letters B
AB  - In this work we present the results of a complete calculation of the gamma gamma --> pi(0) pi(0) amplitude to leading order in the large N approximation (N being the number of Goldstone bosons) up to order m(pi)(2)/F-2, The amplitude turns to be...
LA  - eng
M2  - 264
PB  - Elsevier Science BV
KW  - Perturbation-Theory
KW  - Collisions
KW  - Resonances
KW  - Amplitude
KW  - Sector
TI  - A note on the gamma gamma->pi(0)pi(0) reaction in the 1/N expansion of chi PT
TY  - journal article
VL  - 365
ER  -