Residual spin susceptibility in the spin-triplet orbital-singlet model

Yu, Yue; Cheung, Alfred K. C.; Raghu, S.; Agterberg, D. F.

doi:10.1103/physrevb.98.184507

Residual spin susceptibility in the spin-triplet orbital-singlet model

Journal Article · Thu Nov 15 00:00:00 EST 2018 · Physical Review B

DOI:https://doi.org/10.1103/physrevb.98.184507· OSTI ID:1490066

Yu, Yue ^[1]; Cheung, Alfred K. C. ^[1]; Raghu, S. ^[2]; Agterberg, D. F. ^[3]

Stanford Univ., Stanford, CA (United States)
Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
Univ. of Wisconsin, Milwaukee, WI (United States)

Nuclear magnetic resonance and Knight shift measurements are critical tools in the identification of spin-triplet superconductors. We discuss the effects of spin-orbit coupling on the Knight shift and susceptibilities for a variety of spin triplet multi-orbital gap functions with orbital-singlet character and compare their responses to “traditional” single-band spin-triplet (p_x + ip_y) superconductors. In conclusion, we observe a non-negligible residual spin-susceptibility at low temperature.

View Accepted Manuscript (DOE)

Research Organization:: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Grant/Contract Number:: AC02-76SF00515

OSTI ID:: 1490066

Alternate ID(s):: OSTI ID: 1482277

Journal Information:: Physical Review B, Journal Name: Physical Review B Journal Issue: 18 Vol. 98; ISSN 2469-9950; ISSN PRBMDO

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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