{lambda}(1520) {yields} {lambda}{gamma} Radiative-Decay Width
Journal Article
·
· Physics of Atomic Nuclei
- Institute for High Energy Physics, Protvino, Moscow oblast, 142284 (Russian Federation)
- Institute of Theoretical and Experimental Physics, Bol'shaya Cheremushkinskaya ul. 25, Moscow, 117259 (Russian Federation); and others
The radiative decay {lambda}(1520) {yields} {lambda}{gamma} was recorded in the exclusive reaction p + N {yields} {lambda}(1520)K{sup +} + N at the SPHINX facility. The branching ratio for this decay and the corresponding partial width were found to be, respectively, Br[{lambda}(1520) {yields} {lambda}{gamma}] = (1.02 {+-} 0.21) x 10{sup -2} and {gamma}[{lambda}(1520) {yields} {lambda}{gamma}] = 159 {+-} 35 keV (the quoted errors are purely statistical, the systematic errors being within 15%)
- OSTI ID:
- 20692752
- Journal Information:
- Physics of Atomic Nuclei, Vol. 68, Issue 3; Other Information: Translated from Yadernaya Fizika, ISSN 0044-0027, 68, 407-413 (No. 3, 2005); DOI: 10.1134/1.1891187; (c) 2005 Pleiades Publishing, Inc; Country of input: International Atomic Energy Agency (IAEA); TN:; ISSN 1063-7788
- Country of Publication:
- United States
- Language:
- English
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