Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Nicholas O'Dea"'
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043006 (2022)
We construct a family of three-body spin-1/2 Hamiltonians with a superextensive set of infinitely long-lived multimagnon states. A magnon in each such state carries either quasimomentum zero or fixed p_{0}≠0, and energy Ω. These multimagnon states
Externí odkaz:
https://doaj.org/article/e09dff41a47f4bc99f98c3a84a1a5c06
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043305 (2020)
We present a general symmetry-based framework for obtaining many-body Hamiltonians with scarred eigenstates that do not obey the eigenstate thermalization hypothesis. Our models are derived from parent Hamiltonians with a non-Abelian (or q-deformed)
Externí odkaz:
https://doaj.org/article/99adcdea16ec49bb877f3705f4612ecd
Autor:
Clayton Cozzan, Michael J. Brady, Nicholas O’Dea, Emily E. Levin, Shuji Nakamura, Steven P. DenBaars, Ram Seshadri
Publikováno v:
AIP Advances, Vol 6, Iss 10, Pp 105005-105005-6 (2016)
With high power light emitting diodes and laser diodes being explored for white light generation and visible light communication, thermally robust encapsulation schemes for color-converting inorganic phosphors are essential. In the current work, the
Externí odkaz:
https://doaj.org/article/d9bb3b9260ec40218e6915e6d3a40e9f
We construct a family of three-body spin-1/2 Hamiltonians with a super-extensive set of infinitely long-lived multi-magnon states. A magnon in each such state carries either quasi-momentum zero or fixed $p_0\neq$ 0, and energy $\Omega$ . These multi-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d555961ca54a6ea7f9162f4b636bb364
We present a general symmetry-based framework for obtaining many-body Hamiltonians with scarred eigenstates that do not obey the eigenstate thermalization hypothesis. Our models are derived from parent Hamiltonians with a non-Abelian (or q-deformed)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4a5e7c07ffe25005a720febb9e6e099
http://arxiv.org/abs/2007.16207
http://arxiv.org/abs/2007.16207
Autor:
Nicholas O’Dea, Steven P. DenBaars, Jake Graser, Ram Seshadri, Taylor D. Sparks, Shuji Nakamura, Clayton Cozzan, Emily E. Levin, Claude Weisbuch, Guillaume Lheureux
Publikováno v:
ACS Applied Materials & Interfaces. 10:5673-5681
Solid-state lighting using laser diodes is an exciting new development that requires new phosphor geometries to handle the greater light fluxes involved. The greater flux from the source results in more conversion and therefore more conversion loss i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf7a08df9d6a0a33d7c894efabe2504d
https://doi.org/10.1021/acsami.8b00074
https://doi.org/10.1021/acsami.8b00074