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pro vyhledávání: '"WHITFIELD A"'
Autor:
Harrison, Brent, Chiew, Mitchell, Necaise, Jason, Projansky, Andrew, Strelchuk, Sergii, Whitfield, James D.
In order to simulate a system of fermions on a quantum computer, it is necessary to represent the fermionic states and operators on qubits. This can be accomplished in multiple ways, including the well-known Jordan-Wigner transform, as well as the pa
Externí odkaz:
http://arxiv.org/abs/2409.04348
Autor:
Biringer, Ian, Chandran, Yassin, Cremaschi, Tommaso, Tao, Jing, Vlamis, Nicholas G., Wang, Mujie, Whitfield, Brandis
We study the homeomorphism types of certain covers of (always orientable) surfaces, usually of infinite-type. We show that every surface with non-abelian fundamental group is covered by every noncompact surface, we identify the universal abelian cove
Externí odkaz:
http://arxiv.org/abs/2409.03967
Autor:
Whitfield, Brandis
Let $S$ be a boundaryless infinite-type surface with finitely many ends and consider an end-periodic homeomorphism $f$ of S. The end-periodicity of $f$ ensures that $M_f$, its associated mapping torus, has a compactification as a $3$-manifold with bo
Externí odkaz:
http://arxiv.org/abs/2408.07044
Autor:
Dutta, Rishab, Cabral, Delmar G. A., Lyu, Ningyi, Vu, Nam P., Wang, Yuchen, Allen, Brandon, Dan, Xiaohan, Cortiñas, Rodrigo G., Khazaei, Pouya, Schäfer, Max, Albornoz, Alejandro C. C. d., Smart, Scott E., Nie, Scott, Devoret, Michel H., Mazziotti, David A., Narang, Prineha, Wang, Chen, Whitfield, James D., Wilson, Angela K., Hendrickson, Heidi P., Lidar, Daniel A., Pérez-Bernal, Francisco, Santos, Lea F., Kais, Sabre, Geva, Eitan, Batista, Victor S.
Bosonic quantum devices offer a novel approach to realize quantum computations, where the quantum two-level system (qubit) is replaced with the quantum (an)harmonic oscillator (qumode) as the fundamental building block of the quantum simulator. The s
Externí odkaz:
http://arxiv.org/abs/2404.10214
Autor:
Shemilt, James D., Horsley, Alex, Wild, Jim M., Jensen, Oliver E., Thompson, Alice B., Whitfield, Carl A.
Airway constriction and blockage in obstructive lung diseases create barriers to effective drug deposition by altering how different regions of the lungs are ventilated. Established computational particle deposition models have not accounted for thes
Externí odkaz:
http://arxiv.org/abs/2404.03760
Autor:
Brook, Bindi S., Douglas, Graeham R., Jensen, Oliver E., Mistry, Sonal, Nath, Sujit Kumar, Russell, Matthew J., Saffaran, Sina, Shemilt, James, Weaver, Liam, Whitfield, Carl A.
This report relates to a study group hosted by the EPSRC funded network, Integrating data-driven BIOphysical models into REspiratory MEdicine (BIOREME), and supported by The Insigneo Institute and The Knowledge Transfer Network. The BIOREME network h
Externí odkaz:
http://arxiv.org/abs/2403.04621
The binary indexed tree, or Fenwick tree, is a data structure that can efficiently update values and calculate prefix sums in an array. It allows both of these operations to be performed in $O(\log_2 N)$ time. Here we present a novel data structure r
Externí odkaz:
http://arxiv.org/abs/2403.03990
Laser processing has been used to create weakly conducting tracks in polyimide film. Raman spectroscopy shows that these tracks consist of nanometre sized graphitic regions contained in a carbon-rich matrix. The measured temperature dependent and ele
Externí odkaz:
http://arxiv.org/abs/2401.10358
Autor:
Olisah, Chollette C., Trewhella, Ben, Li, Bo, Smith, Melvyn L., Winstone, Benjamin, Whitfield, E. Charles, Fernández, Felicidad Fernández, Duncalfe, Harriet
Publikováno v:
Engineering Applications of Artificial Intelligence, June 2024, 107945
Fruit ripeness estimation models have for decades depended on spectral index features or colour-based features, such as mean, standard deviation, skewness, colour moments, and/or histograms for learning traits of fruit ripeness. Recently, few studies
Externí odkaz:
http://arxiv.org/abs/2401.04748
Publikováno v:
Quantum 8, 1432 (2024)
The entanglement level statistics of a quantum state have recently been proposed to be a signature of universality in the underlying quantum circuit. This is a consequence of level repulsion in the entanglement spectra being tied to the integrability
Externí odkaz:
http://arxiv.org/abs/2312.08447