Zobrazeno 1 - 10
of 2 265
pro vyhledávání: '"Savage, P J"'
Autor:
Brökemeier, Florian, Hengstenberg, S. Momme, Keeble, James W. T., Robin, Caroline E. P., Rocco, Federico, Savage, Martin J.
Motivated by the Gottesman-Knill theorem, we present a detailed study of the quantum complexity of $p$-shell and $sd$-shell nuclei. Valence-space nuclear shell-model wavefunctions generated by the BIGSTICK code are mapped to qubit registers using the
Externí odkaz:
http://arxiv.org/abs/2409.12064
We introduce the Sequency Hierarchy Truncation (SeqHT) scheme for reducing the resources required for state preparation and time evolution in quantum simulations, based upon a truncation in sequency. For the $\lambda\phi^4$ interaction in scalar fiel
Externí odkaz:
http://arxiv.org/abs/2407.13835
Toward an improved understanding of the role of quantum information in nuclei and exotic matter, we examine the magic (non-stabilizerness) in low-energy strong interaction processes. As stabilizer states can be prepared efficiently using classical co
Externí odkaz:
http://arxiv.org/abs/2405.10268
A framework for simulating the real-time dynamics of particles in dense matter using quantum computers is developed. As a demonstration, we perform classical simulations of heavy-hadrons propagating through a dense medium in the Schwinger model. Meas
Externí odkaz:
http://arxiv.org/abs/2405.06620
Publikováno v:
Nature Rev.Phys. 5 (2023) 7, 420-432
Simulating key static and dynamic properties of matter -- from creation in the Big Bang to evolution into sub-atomic and astrophysical environments -- arising from the underlying fundamental quantum fields of the Standard Model and their effective de
Externí odkaz:
http://arxiv.org/abs/2404.06298
Publikováno v:
Phys. Rev. D 110 (2024), 014507
We explore the utility of $d=8$ qudits, qu8its, for quantum simulations of the dynamics of 1+1D SU(3) lattice quantum chromodynamics, including a mapping for arbitrary numbers of flavors and lattice size and a re-organization of the Hamiltonian for e
Externí odkaz:
http://arxiv.org/abs/2403.14537
Publikováno v:
Phys.Rev.D 109 (2024) 11, 114510
Hadron wavepackets are prepared and time evolved in the Schwinger model using 112 qubits of IBM's 133-qubit Heron quantum computer ibm_torino. The initialization of the hadron wavepacket is performed in two steps. First, the vacuum is prepared across
Externí odkaz:
http://arxiv.org/abs/2401.08044
Time scales associated with many-body fast neutrino flavor conversions in core-collapse supernova are explored in the context of an effective two-flavor model with axial symmetry. We present a preliminary study of time scales obtained from a linear s
Externí odkaz:
http://arxiv.org/abs/2312.16212
Autor:
Savage, Martin J.
Future quantum computers are anticipated to be able to perform simulations of quantum many-body systems and quantum field theories that lie beyond the capabilities of classical computation. This will lead to new insights and predictions for systems r
Externí odkaz:
http://arxiv.org/abs/2312.07617
Publikováno v:
PRX Quantum 5 (2024) 2, 020315
The vacuum of the lattice Schwinger model is prepared on up to 100 qubits of IBM's Eagle-processor quantum computers. A new algorithm to prepare the ground state of a gapped translationally-invariant system on a quantum computer is presented, which w
Externí odkaz:
http://arxiv.org/abs/2308.04481