Quantum Biological Switch Based on Superradiance Transitions
... The results of the classical dynamics, for the same model and symmetric initial conditions, ρ11(0) = ρ22(0) = 1/2, are shown in Figure 2b (red curve). They demonstrate the absence of a switch of transmission from the strongly to the weakly coupled branch. Indeed, one always finds ηS > ηW and ηS ≃ ηW ...
... The results of the classical dynamics, for the same model and symmetric initial conditions, ρ11(0) = ρ22(0) = 1/2, are shown in Figure 2b (red curve). They demonstrate the absence of a switch of transmission from the strongly to the weakly coupled branch. Indeed, one always finds ηS > ηW and ηS ≃ ηW ...
1 Introduction. Measurable and Nonmea
... √ 0 inequality, then it naturally leads to the minimal length lmin = ξlP = 2 α lP . This means that the theory for the quantities with a particular dimension has a minimal measurement unit. At least, all the quantities with such a dimension should be quantized , i. e. be measured by an integer numb ...
... √ 0 inequality, then it naturally leads to the minimal length lmin = ξlP = 2 α lP . This means that the theory for the quantities with a particular dimension has a minimal measurement unit. At least, all the quantities with such a dimension should be quantized , i. e. be measured by an integer numb ...
Frustrated Quantum Magnetism with Laser-Dressed Rydberg Atoms
... Rb atoms and choose |g+ i ≡ |52 S1/2 , F = 2, mF = 2i and |g- i ≡ |52 S1/2 , F = 1, mF = 1i as our spin-1/2 [see Fig. 1(b)]. Interactions between these effective spin states are induced by admixing highly lying Rydberg states to the atomic ground states with laser light, where van der Waals (vdW) in ...
... Rb atoms and choose |g+ i ≡ |52 S1/2 , F = 2, mF = 2i and |g- i ≡ |52 S1/2 , F = 1, mF = 1i as our spin-1/2 [see Fig. 1(b)]. Interactions between these effective spin states are induced by admixing highly lying Rydberg states to the atomic ground states with laser light, where van der Waals (vdW) in ...
Classical Cryptographic Protocols in a Quantum World
... In a breakthrough paper, Watrous [49] showed that a specific type of zero-knowledge proof (3-round, GMW-style protocols) can be proven secure using a rewinding argument tailored to quantum adversaries. Damgård and Lunemann [21] showed that a similar analysis can be applied to a variant of Blum’s co ...
... In a breakthrough paper, Watrous [49] showed that a specific type of zero-knowledge proof (3-round, GMW-style protocols) can be proven secure using a rewinding argument tailored to quantum adversaries. Damgård and Lunemann [21] showed that a similar analysis can be applied to a variant of Blum’s co ...
High-Fidelity Polarization Storage in a Gigahertz Bandwidth
... Photons are well-established as carriers of quantum information and their transmission through high-bandwidth fibers or free-space opens the possibility of a global quantum network [1, 2]. To compensate for the effects of photon loss in a fiber network and the inherently probabilistic nature of quan ...
... Photons are well-established as carriers of quantum information and their transmission through high-bandwidth fibers or free-space opens the possibility of a global quantum network [1, 2]. To compensate for the effects of photon loss in a fiber network and the inherently probabilistic nature of quan ...