冥界三河 发表于 2025-3-23 13:02:41
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Low Temperature Measurement Techniques,es are needed, and they must be studied at temperatures as low as a few milliKelvin. In this section, I will describe the operation of the dilution refrigerator, with which we may obtain milliKelvin temperatures. I will also briefly review some low noise techniques for low temperature measurements, namely lock-in amplifiers and circuits.dainty 发表于 2025-3-24 02:16:10
Universality of the Fractional Quantum Hall State-to-Nematic Phase Transition at Half-Filling in thhe . = 5∕2 fractional quantum Hall state. Importantly, we find that . = 7∕2 also undergoes the fractional quantum Hall state-to-nematic transition. Although there are key differences between the two transitions, this observation highlights the similar physics of these two states.能得到 发表于 2025-3-24 04:18:23
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http://reply.papertrans.cn/39/3889/388820/388820_19.png学术讨论会 发表于 2025-3-25 02:17:37
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