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Quantum mpemba effect in random circuits
After a long peer review process, our paper about quantum Mpemba effect was finally accepted for publication on PRL. I have to say that the first round of review really helped us improving the quality of the letter. In the current version, we were really able to pinpoint a generic mechanism at the origin of…
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Summer school on Quantum Chaos, Dissipation and Information
I have participated as a lecturer in a summer school in Nordita in Stockholm. It was really a pleasure to go back to Sweden and to Nordita after a few years, last time I was there I was a postdoc. I really enjoyed the atmosphere of the school, thank in particular to Ivan Khaymovic for…
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New preprint about distribution of overlaps in the dynamics of quantum circuits (arXiv:2404.10057)
I am proud to announce a new work in collaboration with Amos Chan and my PhD student Alexios Christopoulos. We consider the evolution of a wave function starting from a simple product state under a generic quantum circuit. We then analyse the coefficients in the expansion of the wavefunction on the computational basis of q-bits.…
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New paper about the projected ensemble in random unitary circuits (arXiv:2402.16939)
With my collaborator Amos Chan, we finalised a new paper about the behavior of the projected ensemble and deep thermalisation in random unitary circuits. The question about projected ensemble has emerged in the recent years: the question one asks is whether the behavior of a subsystem A conditioned to the outcomes of the measurement in…
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Two preprints on universality in MIPTs
I am very happy that after a real tour de force at the end of the last year, we managed to put out two different papers proposing a random matrix description of the volume-law phase of measurement-induced phase transitions. As it is well known, in MIPTs, the effect of measurements is extremely weak and the…