9 papers · ranked by Valyu relevance
Stanislav Filatov, Marcis Auzinsh, Andrei Khrennikov
We extend Bloch sphere formalism to pure two-qubit systems. Combining insights from Geometric Algebra and the analysis of entanglement in different conjugate bases we identify two Bloch sphere geometry that is suitable for representing maximally entangled states. It turns out that the relative direction of the…
Ji Hoon Jung, Duckgue Lee, Hyun Min Ko, Hyeung-Jin Jang + 1 more
'Gabriella D’Orazi'] CCR4-NOT transcription complex subunit 2 (CNOT2), a subunit of the CCR4-NOT complex, has been described in cancer progression. The CNOT complex plays an important role in multiple cellular functions. Recent studies in our laboratory showed that CNOT2 promotes breast cancer cell proliferation and…
Aniwat Kesorn, Rutchapon Hunkao, Kritsanu Tivakornsasithorn, Asawin Sinsarp + 5 more
'Asawin Sinsarp' 'Worasak Sukkabot' 'Sujin Suwanna' 'Gang Zhang' 'Kai Ren' 'Bin Ding'] Two interacting double quantum dots (DQDs) can be suitable candidates for operation in the applications of quantum information processing and computation. In this work, DQDs are modeled by the heterostructure of two-dimensional (2D)…
Dohun Kim, Minyoung Kim, Sarah Meng Li, Michele Mosca
We introduce an improved CNOT synthesis algorithm that considers nearest-neighbour interactions and CNOT gate error rates in noisy intermediate-scale quantum (NISQ) hardware. Compared to IBM's Qiskit compiler, it improves the fidelity of a synthesized CNOT circuit by about 2 times on average (up to 9 times). It lowers…
Kai Xing, Rongbo Lu, Sihai Liu, Lu Lan + 1 more
This paper presents a semi-quantum secret sharing (SQSS) protocol based on three-particle W states, designed for efficient and secure secret sharing in quantum-resource-constrained scenarios. In the protocol, a fully quantum-capable sender encodes binary secrets using W, while receivers with limited quantum…
Hoon Ryu, Ji-Hoon Kang
The quality of quantum bits (qubits) in silicon is highly vulnerable to charge noise that is omnipresent in semiconductor devices and is in principle hard to be suppressed. For a realistically sized quantum dot system based on a silicon-germanium heterostructure whose confinement is manipulated with electrical biases…
Shinichi Saito
Coherent photons have both spin and orbital angular momentum, and the superposition state among orthogonal states can describe a qubit. Here, we show the internal structure of coherent photons with spin and orbital angular momentum can be described by a representation theory of Lie algebra and Lie group. As an…
Irfansha Shaik, Jaco van de Pol
CNOT optimization plays a significant role in noise reduction for Quantum Circuits. Several heuristic and exact approaches exist for CNOT optimization. In this paper, we investigate more complicated variations of optimal synthesis by allowing qubit permutations and handling layout restrictions. We encode such problems…
Sunit Pal, Ilja Gordijenko, Stefan Schmeing, Somarghya Biswas + 3 more
The removal of poly(A) tail from mRNA sequences reduces their stability and translational activity. The deadenylation process is mainly regulated by the CCR4-NOT complex for which potent chemical inhibitors are rare. The subunit NOT9 binds various RNA binding proteins (RBPs) which recruit mRNA in a sequence-specific…