Constraints on the merging of the transition lines at the tricritical point in a wing-structure phase diagram
Journal Article
·
· Physical Review B
- Ames Lab. and Iowa State Univ., Ames, IA (United States)
- Ames Lab. and Iowa State Univ., Ames, IA (United States); Iowa State Univ., Ames, IA (United States). Dept. of Physics and Astronomy
Here, we consider the phase diagram of a ferromagnetic system driven to a quantum phase transition with a tuning parameter $$p$$. Before being suppressed, the transition becomes of the first order at a tricritical point, from which wings emerge under application of the magnetic field H in the T $$-$$ p $$-$$ H phase diagram. We show that the edge of the wings merge with tangent slopes at the tricritical point.
- Research Organization:
- Ames Lab., Ames, IA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- AC02-07CH11358
- OSTI ID:
- 1342906
- Alternate ID(s):
- OSTI ID: 1299442
- Report Number(s):
- IS-J-9082; PRBMDO; TRN: US1701707
- Journal Information:
- Physical Review B, Vol. 94, Issue 6; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 8 works
Citation information provided by
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