Measurement of the Yield Ratio of the \(^{122m,g}\text{Sb}\) Isomeric Pair Above the Giant Resonance

Pham Duc Khue, Kim Tien Thanh, Nguyen Van Do
Author affiliations

Authors

  • Pham Duc Khue Institute of Physics, VAST
  • Kim Tien Thanh Institute of Physics, VAST
  • Nguyen Van Do Institute of Physics, VAST

DOI:

https://doi.org/10.15625/0868-3166/22/1/201

Abstract

The yield ratio of the high-spin state of \(^{122m}\text{Sb} (8^{ - })\) and the low-spin state of \(^{122g}\text{Sb} (2^{-})\) formed via the \(^{123}\text{Sb}(\gamma, n)^{122m,g}\text{Sb}\)  reaction has been measured as a function of the bremsstrahlung end-point energy in the range of 40-MeV to 60-MeV. Use was made of the activation technique in combination with high-resolution \(\gamma\)-ray spectrometry. The isomeric yield ratios for the \(^{123}\text{Sb}(\gamma,n)^{122m,g}\text{Sb}\)  reaction measured at 40-, 45-, 50-, 55-, and 60-MeV bremsstrahlung are \(0.341\pm  0.022\), \(0.362 \pm 0.020\), \(0.374 \pm 0.021\), \(0.371 \pm 0.021\), and \( 0.367 \pm 0.022\). According to our knowledge, the present results are the first measurement.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Downloads

Published

07-05-2012

How to Cite

[1]
P. D. Khue, K. T. Thanh, and N. V. Do, “Measurement of the Yield Ratio of the \(^{122m,g}\text{Sb}\) Isomeric Pair Above the Giant Resonance”, Comm. Phys., vol. 22, no. 1, pp. 75–81, May 2012.

Issue

Section

Papers
Received 28-11-2011
Published 07-05-2012

Most read articles by the same author(s)

1 2 > >>