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Truncated dynamics,...
Truncated dynamics, ring molecules, and mechanical time crystals
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- Dai, Jin (författare)
- Stockholms universitet,Nordiska institutet för teoretisk fysik (Nordita),Stockholm Univ, NORDITA, Roslagstullsbacken 23, SE-10691 Stockholm, Sweden
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- Niemi, Antti J. (författare)
- Uppsala universitet,Stockholms universitet,Nordiska institutet för teoretisk fysik (Nordita),Uppsala University, Sweden; Beijing Institute of Technology, China; Far Eastern Federal University, Russia,Teoretisk fysik,Stockholm Univ, NORDITA, Roslagstullsbacken 23, SE-10691 Stockholm, Sweden;Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China;Far Eastern Fed Univ, Lab Phys Living Matter, Sukhanova 8, Vladivostok 690950, Russia
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- Peng, Xubiao (författare)
- Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China;Beijing Inst Technol, Ctr Quantum Technol Res, Beijing 100081, Peoples R China
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- Wilczek, Frank (författare)
- Stockholms universitet,Fysikum,MIT, USA; Shanghai Jiao Tong University, China; Arizona State University, USA,MIT, Ctr Theoret Phys, Cambridge, MA 02139 USA;Stockholm Univ, S-10691 Stockholm, Sweden;Shanghai Jiao Tong Univ, TD Lee Inst, Shanghai 200240, Peoples R China;Shanghai Jiao Tong Univ, Wilczek Quantum Ctr, Shanghai 200240, Peoples R China;Arizona State Univ, Dept Phys, Tempe, AZ 25287 USA;Arizona State Univ, Origins Project, Tempe, AZ 25287 USA
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(creator_code:org_t)
- AMER PHYSICAL SOC, 2019
- 2019
- Engelska.
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Ingår i: Physical Review A: covering atomic, molecular, and optical physics and quantum information. - : AMER PHYSICAL SOC. - 2469-9926 .- 2469-9934. ; 99:2
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- We identify circumstances where the effective descriptions of microscopic physical systems leads to a self-consistent reduced dynamics for a truncated subset of the original variables. The effective Hamiltonian involves unusual Poisson brackets that bring in noncommutative geometry. In idealized models of ring molecules, we find time crystal behavior is widespread.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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