qubitbm.bsky.social
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Fundamental Limitations on the Reliabilities of Power and Work in Quantum Batteries
https://arxiv.org/pdf/2601.05315
Brij Mohan, Tanmoy Pandit, Maciej Lewenstein, Manabendra Nath Bera.
https://arxiv.org/abs/2601.05315
arXiv abstract link
arxiv.org
January 12, 2026 at 7:44 AM
See our work on quantum batteries! We shown that fluctuion of work and power follow a tradeoff relation in quantum batteries. Additional we have also found that high power is accompanied by high fluctuations in power. #quantumtech #energystorage #quantum #batteries #quantumdevices #quantumscience
Brij Mohan, Tanmoy Pandit, Maciej Lewenstein, Manabendra Nath Bera: Fundamental Limitations on the Reliabilities of Power and Work in Quantum Batteries https://arxiv.org/abs/2601.05315 https://arxiv.org/pdf/2601.05315 https://arxiv.org/html/2601.05315
January 12, 2026 at 1:54 PM
Indian academic institutions and PIs are scrambling around #ANRF #NPDF, which is understandable. But this chaos exposes how severely underfunded they are. Many cannot even afford a postdoc in their groups. #STEM Research funding must increase in reality, not just on paper.
January 10, 2026 at 1:41 AM
दिसंबर!
December 30, 2025 at 1:42 AM
This year, I published articles on quantum speed limits, thermodynamics, quantum dynamics, and non Markovianity. #2025
December 24, 2025 at 8:20 PM
The well known time-energy uncertainty relation follows from the Robertson uncertainty relation, also known as the Mandelstam Tamm bound. We derive an exact time-energy uncertainty relation, which is an exact relation rather than an inequality.
@PhysRevA
journals.aps.org/pra/abstract...
Exact quantum speed limits
The traditional quantum speed limits are not attainable for many physical processes, as they tend to be loose and fail to determine the exact time taken by quantum systems to evolve. To address this w...
journals.aps.org
December 11, 2025 at 10:24 PM
feeling sad 😔 is a crime here 😎🎉 #Finland 🇫🇮
November 22, 2025 at 9:44 PM
❄️ बर्फ और ☀️ सुनहरी धूप! 😇
November 21, 2025 at 9:52 PM