On the Low-Burnett-Kroll theorem for soft-photon emission
نویسندگان
چکیده
منابع مشابه
Chiral corrections to the Kroll–Ruderman theorem
We calculate the one–loop corrections to the Kroll–Ruderman low–energy theorems for charged pion photoproduction in the framework of heavy baryon chiral perturbation theory. We predict the threshold S–wave multipole E0+ to be E thr 0+ (γp → π+n) = (28.2 ± 0.6) · 10/Mπ and Ethr 0+ (γn → π−p) = (−32.7 ± 0.6) · 10/Mπ, respectively, for a fixed pion–nucleon coupling constant, gπN = 13.4. A comparis...
متن کاملMagnetic Corrections to the Soft Photon Theorem.
The soft photon theorem, in its standard form, requires corrections when the asymptotic particle states carry magnetic charges. These corrections are deduced using electromagnetic duality and the resulting soft formula conjectured to be exact for all Abelian gauge theories. Recent work has shown that the standard soft theorem implies an infinity of conserved electric charges. The associated sym...
متن کاملDecay of light baryons by soft photon emission
A possible reason for the emission of soft photons in high energy pp-collisions is discussed.
متن کاملDetection-dependent six-photon Holland-Burnett state interference
The NOON state, and its experimental approximation the Holland-Burnett state, have important applications in phase sensing measurement with enhanced sensitivity. However, most of the previous Holland-Burnett state interference (HBSI) experiments only investigated the area of the interference pattern in the region immediately around zero optical path length difference, while the full HBSI patter...
متن کاملOn the Nonlinear Burnett Coeecients
In a recent paper Evans and Lynden-Bell (1989), simple equilibrium expressions were obtained for the nonlinear Burnett coeecients for a model of electrical conductivity. In this paper, we show how these expressions can be generalized to an arbitrary transport coeecient
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Il Nuovo Cimento A
سال: 1969
ISSN: 0369-3546,1826-9869
DOI: 10.1007/bf02823297