Zobrazeno 1 - 10
of 3 863
pro vyhledávání: '"Beri P"'
We study the ensemble of states generated by performing projective measurements on the output of a random matchgate (or free-fermionic) quantum circuit. We rigorously show that this `projected ensemble' exhibits deep thermalization: For large system
Externí odkaz:
http://arxiv.org/abs/2412.01884
Autor:
Yang, H. N., Maitra, C., Vasilopoulos, G., Haberl, F., Jenke, P. A., Karaferias, A. S., Sharma, R., Beri, A., Ji, L., Jin, C., Yuan, W., Zhang, Y. J., Wang, C. Y., Xu, X. P., Liu, Y., Zhang, W. D., Zhang, C., Ling, Z. X., Liu, H. Y., Cheng, H. Q., Pan, H. W.
A new giant outburst of the Be X-ray binary RX J0520.5-6932 was detected and subsequently observed with several space-borne and ground-based instruments. This study presents a comprehensive analysis of the optical and X-ray data, focusing on the spec
Externí odkaz:
http://arxiv.org/abs/2412.00960
Autor:
Behrends, Jan, Béri, Benjamin
The surface code, one of the leading candidates for quantum error correction, is known to protect encoded quantum information against stochastic, i.e., incoherent errors. The protection against coherent errors, such as from unwanted gate rotations, i
Externí odkaz:
http://arxiv.org/abs/2410.22436
We explore to which extent it is possible to construct efficient classical simulation of quantum many body systems using a combination of tensor network methods and the stabilizer formalism. For this we study both quantum circuit and Hamiltonian dyna
Externí odkaz:
http://arxiv.org/abs/2410.09001
Autor:
Aitchison, Cory T., Béri, Benjamin
Topological order is a promising basis for quantum error correction, a key milestone towards large-scale quantum computing. Floquet codes provide a dynamical scheme for this while also exhibiting Floquet-enriched topological order (FET) where anyons
Externí odkaz:
http://arxiv.org/abs/2410.02398
Autor:
Srivastav, S., Chen, T. -W., Gillanders, J. H., Rhodes, L., Smartt, S. J., Huber, M. E., Aryan, A., Yang, S., Beri, A., Cooper, A. J., Nicholl, M., Smith, K. W., Stevance, H. F., Carotenuto, F., Chambers, K. C., Aamer, A., Angus, C. R., Fulton, M. D., Moore, T., Smith, I. A., Young, D. R., de Boer, T., Gao, H., Lin, C. -C., Lowe, T., Magnier, E. A., Minguez, P., Pan, Y. -C., Wainscoat, R. J.
Fast X-ray transients (FXTs) are extragalactic bursts of X-rays first identified in archival X-ray data, and now routinely discovered by the Einstein Probe in real time, which is continuously surveying the night sky in the soft ($0.5 - 4$ keV) X-ray
Externí odkaz:
http://arxiv.org/abs/2409.19070
We give a general formula for generators of the NL-cone, the cone of effective linear combinations of irreducible components of Noether-Lefschetz divisors, on an orthogonal modular variety. We then fully describe the NL-cone and its extremal rays in
Externí odkaz:
http://arxiv.org/abs/2407.07622
Autor:
Bhattacherjee, Sree, Nath, Ankur, Sarkar, Biplob, Beri, Aru, Chattopadhyay, Suchismito, Bhulla, Yashpal, Misra, Ranjeev
We report results from a detailed study of the neutron star X-ray binary, 4U 1608-52 using observations with {\it AstroSat} (LAXPC/SXT) and {\it NICER} during its 2016 and 2020 outbursts. The 0.7--20.0 keV spectra could be well described with the dis
Externí odkaz:
http://arxiv.org/abs/2406.10666
Symmetry Topological Field Theory (SymTFT) is a framework to capture universal features of quantum many-body systems by viewing them as a boundary of topological order in one higher dimension. This has yielded numerous insights in static low-energy s
Externí odkaz:
http://arxiv.org/abs/2312.17176
Publikováno v:
PRX Quantum 5, 030332 (2024)
The classical simulation of highly-entangling quantum dynamics is conjectured to be generically hard. Thus, recently discovered measurement-induced transitions between highly entangling and low-entanglement dynamics are phase transitions in classical
Externí odkaz:
http://arxiv.org/abs/2312.00132