Information Theoretical Analysis of Quantum Mixedness in a Finite Model of Interacting Fermions by Diana Monteoliva, Angelo Plastino, Angel Ricardo Plastino

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Emergence of a Second Law of Thermodynamics in Isolated Quantum Systems by Florian Meier, Tom Rivlin, Tiago Debarba, Jake Xuereb, Marcus Huber, Maximilian P.E. Lock

“…This appears to conflict with the reversible evolution of isolated quantum systems under the Schrödinger equation, which preserves the von Neumann entropy. …”
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Signals of initial state quantum entanglement in relativistic particle collision by Bellwied Rene, Hutson Alek

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Quantum gravitational corrections to the geometry of charged AdS black holes by Behnam Pourhassan, Ruben Campos Delgado, Sudhaker Upadhyay, Hoda Farahani, Himanshu Kumar

“…By employing the effective field theory framework for quantum gravity, we compute quantum corrections to the entropy of charged AdS black holes, focusing on second-order curvature terms. …”
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Local Channels under Decomposition of Quantum Gates in Bipartite Systems by Yihui Lao, Pei Wang, Shanli Liao

“…Within this class of quantum channels, the paper characterizes those channels which preserve the Tsallis entropy of combinations of separable states through decomposing quantum gates, where the characterization is given in terms of the action of the channel on separable states.…”
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Probing the Page transition via approximate quantum error correction by Haocheng Zhong

“…In the paper, we find that the black hole evaporation interpreted by the island formula can be understood in the language of approximate quantum error correction. Furthermore, the Page transition, as a special property of the Page curve, should be understood as the property of approximate quantum error correction itself, i.e. a general class of quantum systems under certain conditions from approximate quantum error correction can also exhibit phenomenon similar to the Page transition.…”
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A thermodynamically consistent approach to the energy costs of quantum measurements by Camille L Latune, Cyril Elouard

“…Considering a general microscopic model for a quantum measuring apparatus comprising a quantum probe coupled to a thermal bath, we analyze the energetic resources necessary for the realization of a quantum measurement, which includes the creation of system-apparatus correlations, the irreversible transition to a statistical mixture of definite outcomes, and the apparatus resetting. …”
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Verifiable measurement-based quantum random sampling with trapped ions by Martin Ringbauer, Marcel Hinsche, Thomas Feldker, Paul K. Faehrmann, Juani Bermejo-Vega, Claire L. Edmunds, Lukas Postler, Roman Stricker, Christian D. Marciniak, Michael Meth, Ivan Pogorelov, Rainer Blatt, Philipp Schindler, Jens Eisert, Thomas Monz, Dominik Hangleiter

“…One way to demonstrate the advantage of quantum computation is through quantum random sampling performed on quantum computing devices. …”
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Modified Newton's Law of Gravitation due to Minimal Length in Quantum Gravity by Ahmed Farag Ali, A. Tawfik

“…In this work, we discuss the effects of generalized uncertainty principle (GUP) which is proposed by some approaches to quantum gravity such as string theory, black hole physics, and doubly special relativity theories (DSR), on the area law of the entropy. …”
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Solvable entanglement dynamics in quantum circuits with generalized space-time duality by Chuan Liu, Wen Wei Ho

“…We further find additional conditions under which the dynamics of entanglement can be solved for all times, yielding rich phenomenology ranging from linear growth at half the maximal speed allowed by locality, followed by saturation to maximum entropy (i.e., thermalization to infinite temperature), to entanglement growth with saturation to extensive but submaximal entropy. …”
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Simulating quantum circuits using the multi-scale entanglement renormalization ansatz by A. V. Berezutskii, I. A. Luchnikov, A. K. Fedorov

“…The MERA is a tensor network, whose geometry together with orthogonality constraints imposed on its tensors allow approximating many-body quantum states lying beyond the area-law scaling of the entanglement entropy. …”
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Initiating the Effective Unification of Black Hole Horizon Area and Entropy Quantization with Quasi-Normal Modes by C. Corda, S. H. Hendi, R. Katebi, N. O. Schmidt

“…Black hole (BH) area quantization may be the key to unlocking a unifying theory of quantum gravity (QG). Surmounting evidence in the field of BH research continues to support a horizon (surface) area with a discrete and uniformly spaced spectrum, but there is still no general agreement on the level spacing. …”
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Probing entanglement dynamics and topological transitions on noisy intermediate-scale quantum computers by Huai-Chun Chang, Hsiu-Chuan Hsu, Yu-Cheng Lin

“…We simulate quench dynamics of the Su-Schrieffer-Heeger (SSH) chain on IBM quantum computers, calculating the Rényi entanglement entropy, the twist order parameter, and the Berry phase. …”
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Quantum Tunnelling for Hawking Radiation from Both Static and Dynamic Black Holes by Subenoy Chakraborty, Subhajit Saha

“…In case of static black hole, tunnelling of nonzero mass particles is considered and due to complicated calculations, quantum corrections are calculated only up to the first order. …”
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Diagnosing emergent isotropy in anisotropic holographic systems using quantum information measures by Chong-Ye Chen, Mu-Jing Li, Zhe Yang, Da-Ming Jin, Peng Liu

“…Our findings provide a novel perspective on the interplay between unique emergent isotropic point and quantum information measures in strongly correlated systems.…”
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Interpreting convolutional neural networks' low-dimensional approximation to quantum spin systems by Yilong Ju, Shah Saad Alam, Jonathan Minoff, Fabio Anselmi, Han Pu, Ankit Patel

“…In this work, we use methodologies from information theory, group theory and machine learning, to elucidate how CNN captures relevant physics of quantum systems. We connect CNNs to a class of restricted maximum entropy (MaxEnt) and entangled plaquette correlator product state (EP-CPS) models that approximate symmetry constrained classical correlations between subsystems. …”
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A Post-Processing Method for Quantum Random Number Generator Based on Zero-Phase Component Analysis Whitening by Longju Liu, Jie Yang, Mei Wu, Jinlu Liu, Wei Huang, Yang Li, Bingjie Xu

“…It is necessary to perform the post-processing to extract the true quantum randomness contained in raw data generated by the entropy source of QRNG. …”
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Forecasting long-time dynamics in quantum many-body systems by dynamic mode decomposition by Ryui Kaneko, Masatoshi Imada, Yoshiyuki Kabashima, Tomi Ohtsuki

“…Despite the simplicity of the method, the effectiveness and applicability of the DMD in quantum many-body systems such as the Ising model in the transverse field at the critical point are demonstrated, even when the time evolution at long time exhibits complicated features such as a volume-law entanglement entropy and consequential power-law decays of correlations characteristic of systems with long-ranged quantum entanglements unlike fluid dynamics. …”
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Quantum features for a system of two qutrits in the presence of power-law potential field by Bahaaudin M. Raffah, K. Berrada, E.M. Khalil, S. Abdel-Khalek

“…The effects of power lower potential parameters on the evolution of quantum measures such as negativity, quantum coherence, von Neumann entropy, and the Mandel parameter are analyzed when the T-Q are initially in the upper and Bell states. …”
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Quantum many-body scars with unconventional superconducting pairing symmetries via multibody interactions by Shohei Imai, Naoto Tsuji

“…We verify that the two-dimensional spinful Hubbard model on a square lattice with the multibody interactions has the spin-triplet d-wave pairing state as an energy eigenstate, which can be regarded as a quantum many-body scar state as evidenced from the numerical analysis of the pair correlation function, entanglement entropy, and level statistics. …”
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