947 research outputs found
Finite anticanonical transformations in field-antifield formalism
We study the role of arbitrary (finite) anticanonical transformations in the
field-antifield formalism, and the gauge-fixing procedure based on the use of
these transformations. The properties of the generating functionals of the
Green functions subjected to finite anticanonical transformations are
considered.Comment: 31 pages, no figures, typos corrected, published versio
Observation of the fine structure for rovibronic spectral lines in visible part of emission spectra of
For the first time in visible part of the emission spectrum the pseudo
doublets representing partly resolved fine structure of rovibronic lines have
been observed. They are characterized by splitting values about 0.2 cm
and relative intensity of the doublet components close to 2.0. It is shown that
they are determined by triplet splitting in lower rovibronic levels of various
electronic transitions. It is proposed to use
an existence of such partly resolved fine structure patterns for identification
of numerous unassigned spectral lines of the molecule coming from great
variety of triplet "gerade" electronic states to vibro-rotational levels of the
state.Comment: 6 pages, including 2 figures and 1 table; submitted to Phys.Rev.Let
- …