Photoelectron spectroscopy in heavy fermions: Inconsistencies with the Kondo model
Conference
·
OSTI ID:10167555
- Los Alamos National Lab., NM (United States)
- California Univ., Irvine, CA (United States)
- Polytechnic Univ., Brooklyn, NY (United States)
We have investigated a number of Ce and Yb heavy fermion compounds via photoelectron spectroscopy and compared the results to the predictions of the Imurity Anderson Hamiltonian within the Gunnarson-Schonhammer approach. For the low T{sub K} materials investigated we find little or no correlation with T{sub K}, the only parameter that can be determined independent of photoemission.
- Research Organization:
- Los Alamos National Lab., NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 10167555
- Report Number(s):
- LA-UR--92-2386; CONF-920735--1; ON: DE92018902
- Country of Publication:
- United States
- Language:
- English
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