MDS, Hermitian almost MDS, and Gilbert-Varshamov quantum codes from generalized monomial-Cartesian codes [0.03%]
来自广义单式-笛卡尔码的MDS、Hermitian几乎MDS及Gilbert-Varshamov量子码
Beatriz Barbero-Lucas,Fernando Hernando,Helena Martín-Cruz et al.
Beatriz Barbero-Lucas et al.
We construct new stabilizer quantum error-correcting codes from generalized monomial-Cartesian codes. Our construction uses an explicitly defined twist vector, and we present formulas for the minimum distance and dimension. Generalized mono...
Enhanced optomechanically induced transparency via atomic ensemble in optomechanical system [0.03%]
基于原子系综的光机械系统中增强型光学机械诱导透明效应
Tesfay Gebremariam Tesfahannes
Tesfay Gebremariam Tesfahannes
We investigate the optomechanically induced transparency phenomena assisted through cavity optomechanical system. The system consists of an optical cavity system filled with the two-level atomic ensemble and driven by a weak probe laser as ...
Ahmed S Elgazzar
Ahmed S Elgazzar
Decision-making is important especially during a crisis such as the novel COVID-19 pandemic. The quantum prisoner's dilemma with two dilemma strength parameters is introduced as a model for the interaction between pharmaceutical and other r...
Pranav Kairon,Kishore Thapliyal,R Srikanth et al.
Pranav Kairon et al.
Games involving quantum strategies often yield higher payoff. Here, we study a practical realization of the three-player dilemma game using the superconductivity-based quantum processors provided by IBM Q Experience. We analyze the persiste...
Boris Škorić,Pepijn W H Pinkse,Allard P Mosk
Boris Škorić
Quantum readout of physical unclonable functions (PUFs) is a recently introduced method for remote authentication of objects. We present an extension of the protocol to enable the authentication of data: A verifier can check if received cla...
Razieh Annabestani,David G Cory
Razieh Annabestani
We analyze the symmetry properties of the dipolar Hamiltonian as the main relaxation mechanism responsible for the observed NMR spectra of long-lived states of methyl groups. Long-lived states exhibit relaxation times that are considerably ...
Implementing a noise protected logical qubit in methyl groups via microwave irradiation [0.03%]
基于微波照射下甲基组实现抗噪量子逻辑比特方案
Razieh Annabestani,David G Cory
Razieh Annabestani
We propose a proof-of-principle experiment to encode one logical qubit in noise protected subspace of three identical spins in a methyl group. The symmetry analysis of the wavefunction shows that this fermionic system exhibits a symmetry co...
Anubhav Chaturvedi,Maharshi Ray,Ryszard Veynar et al.
Anubhav Chaturvedi et al.
While fully device-independent security in (BB84-like) prepare-and-measure quantum key distribution (QKD) is impossible, it can be guaranteed against individual attacks in a semi-device-independent (SDI) scenario, wherein no assumptions are...
Samuel J Lomonaco
Samuel J Lomonaco
In this paper, we show how the GHZ paradox can be used to design a computing device that cannot be physically implemented within the context of classical physics, but nonetheless can be within quantum physics, i.e., in a quantum physics lab...
Experimental system design for the integration of trapped-ion and superconducting qubit systems [0.03%]
囚禁离子与超导量子比特系统集成的实验方案设计
D De Motte,A R Grounds,M Rehák et al.
D De Motte et al.
We present a design for the experimental integration of ion trapping and superconducting qubit systems as a step towards the realization of a quantum hybrid system. The scheme addresses two key difficulties in realizing such a system: a com...