Dmitri Maslov
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View article: Quantum-Classical Separation in Bounded-Resource Tasks Arising from Measurement Contextuality
Quantum-Classical Separation in Bounded-Resource Tasks Arising from Measurement Contextuality Open
The prevailing view is that quantum phenomena can be harnessed to tackle certain problems beyond the reach of classical approaches. Quantifying this capability as a quantum-classical separation and demonstrating it on current quantum proce…
View article: Anonymous Quantum Tokens with Classical Verification
Anonymous Quantum Tokens with Classical Verification Open
The no-cloning theorem can be used as a basis for quantum money constructions which guarantee unconditionally unforgeable currency. Existing schemes, however, either (i) require long-term quantum memory and quantum communication between th…
View article: Hybrid Ta2O5-Au nanoparticles synthesized by radiolytic reduction of gold ions: effects of synthesis parameters and tantalum oxide surface chemistry
Hybrid Ta2O5-Au nanoparticles synthesized by radiolytic reduction of gold ions: effects of synthesis parameters and tantalum oxide surface chemistry Open
View article: High-threshold and low-overhead fault-tolerant quantum memory
High-threshold and low-overhead fault-tolerant quantum memory Open
View article: Fast classical simulation of Harvard/QuEra IQP circuits
Fast classical simulation of Harvard/QuEra IQP circuits Open
Establishing an advantage for (white-box) computations by a quantum computer against its classical counterpart is currently a key goal for the quantum computation community. A quantum advantage is achieved once a certain computational capa…
View article: CNOT circuits need little help to implement arbitrary Hadamard-free Clifford transformations they generate
CNOT circuits need little help to implement arbitrary Hadamard-free Clifford transformations they generate Open
A Hadamard-free Clifford transformation is a circuit composed of quantum Phase (P), CZ, and CNOT gates. It is known that such a circuit can be written as a three-stage computation, -P-CZ-CNOT-, where each stage consists only of gates of th…
View article: Single-shot error mitigation by coherent Pauli checks
Single-shot error mitigation by coherent Pauli checks Open
Generating samples from the output distribution of a quantum circuit is a ubiquitous task used as a building block of many quantum algorithms. Here we show how to accomplish this task on a noisy quantum processor lacking full-blown error c…
View article: High-threshold and low-overhead fault-tolerant quantum memory
High-threshold and low-overhead fault-tolerant quantum memory Open
Quantum error correction becomes a practical possibility only if the physical error rate is below a threshold value that depends on a particular quantum code, syndrome measurement circuit, and decoding algorithm. Here we present an end-to-…
View article: Single-shot error mitigation by coherent Pauli checks
Single-shot error mitigation by coherent Pauli checks Open
Generating samples from the output distribution of a quantum circuit is a ubiquitous task used as a building block of many quantum algorithms. Here we show how to accomplish this task on a noisy quantum processor lacking full-blown error c…
View article: CNOT circuits need little help to implement arbitrary Hadamard-free Clifford transformations they generate
CNOT circuits need little help to implement arbitrary Hadamard-free Clifford transformations they generate Open
A Hadamard-free Clifford transformation is a circuit composed of quantum Phase (P), CZ, and CNOT gates. It is known that such a circuit can be written as a three-stage computation, -P-CZ-CNOT-, where each stage consists only of gates of th…
View article: Constant-cost implementations of Clifford operations and multiply controlled gates using global interactions
Constant-cost implementations of Clifford operations and multiply controlled gates using global interactions Open
We consider quantum circuits composed of single-qubit operations and global entangling gates generated by Ising-type Hamiltonians. It is shown that such circuits can implement a large class of unitary operators commonly used in quantum alg…
View article: 6-qubit optimal Clifford circuits
6-qubit optimal Clifford circuits Open
Clifford group lies at the core of quantum computation—it underlies quantum error correction, its elements can be used to perform magic state distillation and they form randomized benchmarking protocols, Clifford group is used to study qua…
View article: A Roadmap for Quantum Interconnects
A Roadmap for Quantum Interconnects Open
Created by Q-NEXT, a U.S. Department of Energy (DOE) National Quantum Information Science Research Center, this document is a roadmap for quantum interconnects research and its impact for quantum information science and technology. It is t…
View article: Kinetoplastid Phylogenomics and Evolution
Kinetoplastid Phylogenomics and Evolution Open
This Special Issue, Kinetoplastid Phylogenomics and Evolution, unites a series of research and review papers related to kinetoplastid parasites. The diverse topics represented in this collection display a variety of scientific questions an…
View article: Depth Optimization of CZ, CNOT, and Clifford Circuits
Depth Optimization of CZ, CNOT, and Clifford Circuits Open
We seek to develop better upper bound guarantees on the depth of quantum gate, cnot gate, and Clifford circuits than those reported previously. We focus on the number of qubits 1 345 000 (de Brugière et al., 2021), which represents…
View article: Clifford Circuit Optimization with Templates and Symbolic Pauli Gates
Clifford Circuit Optimization with Templates and Symbolic Pauli Gates Open
The Clifford group is a finite subgroup of the unitary group generated by the Hadamard, the CNOT, and the Phase gates. This group plays a prominent role in quantum error correction, randomized benchmarking protocols, and the study of entan…
View article: Efficient Ancilla-Free Reversible and Quantum Circuits for the Hidden Weighted Bit Function
Efficient Ancilla-Free Reversible and Quantum Circuits for the Hidden Weighted Bit Function Open
The Hidden Weighted Bit function plays an important role in the study of classical models of computation. A common belief is that this function is exponentially hard for the implementation by reversible ancilla-free circuits, even though i…
View article: 6-qubit Optimal Clifford Circuits
6-qubit Optimal Clifford Circuits Open
Clifford group lies at the core of quantum computation -- it underlies quantum error correction, its elements can be used to perform magic state distillation and they form randomized benchmarking protocols, Clifford group is used to study …
View article: Proteomics and electron microscopic characterization of the unusual mitochondrial ribosome-related 45S complex in Leishmania tarentolae
Proteomics and electron microscopic characterization of the unusual mitochondrial ribosome-related 45S complex in Leishmania tarentolae Open
A novel type of ribonucleoprotein (RNP) complex has been described from the kinetoplast-mitochondria of Leishmania tarentolae. The complex, termed the 45S SSU*, contains the 9S small subunit rRNA but does not contain the 12S large subunit …
View article: Quantum advantage for computations with limited space
Quantum advantage for computations with limited space Open
Quantum computations promise the ability to solve problems intractable in the classical setting. Restricting the types of computations considered often allows to establish a provable theoretical advantage by quantum computations, and later…
View article: Ground-state energy estimation of the water molecule on a trapped-ion quantum computer
Ground-state energy estimation of the water molecule on a trapped-ion quantum computer Open
Quantum computing leverages the quantum resources of superposition and entanglement to efficiently solve computational problems considered intractable for classical computers. Examples include calculating molecular and nuclear structure, s…
View article: Approximate quantum Fourier transform with O(n log(n)) T gates
Approximate quantum Fourier transform with O(n log(n)) T gates Open
The ability to implement the Quantum Fourier Transform (QFT) efficiently on a quantum computer facilitates the advantages offered by a variety of fundamental quantum algorithms, such as those for integer factoring, computing discrete logar…
View article: Lexis and Grammar of Mitochondrial RNA Processing in Trypanosomes
Lexis and Grammar of Mitochondrial RNA Processing in Trypanosomes Open
View article: Leishmania tarentolae: Taxonomic classification and its application as a promising biotechnological expression host
Leishmania tarentolae: Taxonomic classification and its application as a promising biotechnological expression host Open
In this review, we summarize the current knowledge concerning the eukaryotic protozoan parasite Leishmania tarentolae, with a main focus on its potential for biotechnological applications. We will also discuss the genus, subgenus, and spec…
View article: Separating the Wheat from the Chaff: RNA Editing and Selection of Translatable mRNA in Trypanosome Mitochondria
Separating the Wheat from the Chaff: RNA Editing and Selection of Translatable mRNA in Trypanosome Mitochondria Open
In the mitochondria of trypanosomes and related kinetoplastid protists, most mRNAs undergo a long and sophisticated maturation pathway before they can be productively translated by mitochondrial ribosomes. Some of the aspects of this pathw…
View article: Low-cost quantum circuits for classically intractable instances of the Hamiltonian dynamics simulation problem
Low-cost quantum circuits for classically intractable instances of the Hamiltonian dynamics simulation problem Open
View article: Ground-state energy estimation of the water molecule on a trapped ion quantum computer
Ground-state energy estimation of the water molecule on a trapped ion quantum computer Open
Quantum computing leverages the quantum resources of superposition and entanglement to efficiently solve computational problems considered intractable for classical computers. Examples include calculating molecular and nuclear structure, s…
View article: PAR volume 146 issue 1 Cover and Back matter
PAR volume 146 issue 1 Cover and Back matter Open
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View article: An Outlook for Quantum Computing [Point of View]
An Outlook for Quantum Computing [Point of View] Open
We have ubiquitous presence of computers today, ranging from simple controllers in modern appliances to smartphones in our pockets that provide a wide range of everyday services, to powerful supercomputers and large data centers that carry…
View article: Toward the first quantum simulation with quantum speedup
Toward the first quantum simulation with quantum speedup Open
With quantum computers of significant size now on the horizon, we should understand how to best exploit their initially limited abilities. To this end, we aim to identify a practical problem that is beyond the reach of current classical co…