Zobrazeno 1 - 10
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pro vyhledávání: '"YAMAMOTO, Takahiro"'
The development of good thermoelectric materials exhibiting high $ZT$ (=$\frac{PF}{\kappa} T$) requires maximizing power factor, $PF$, mainly governed by electrons, and minimizing thermal conductivity, $\kappa$, associated not only with electrons but
Externí odkaz:
http://arxiv.org/abs/2408.13412
Autor:
Alevras, Dimitris, Metkar, Mihir, Yamamoto, Takahiro, Kumar, Vaibhaw, Friedhoff, Triet, Park, Jae-Eun, Takeori, Mitsuharu, LaDue, Mariana, Davis, Wade, Galda, Alexey
Recent advancements in quantum computing have opened new avenues for tackling long-standing complex combinatorial optimization problems that are intractable for classical computers. Predicting secondary structure of mRNA is one such notoriously diffi
Externí odkaz:
http://arxiv.org/abs/2405.20328
In gravitational wave astronomy, non-Gaussian noise, such as scattered light noise disturbs stable interferometer operation, limiting the interferometer's sensitivity, and reducing the reliability of the analyses. In scattered light noise, the non-Ga
Externí odkaz:
http://arxiv.org/abs/2403.12731
Autor:
Alestas, George, Morras, Gonzalo, Yamamoto, Takahiro S., Garcia-Bellido, Juan, Kuroyanagi, Sachiko, Nesseris, Savvas
The search for subsolar mass primordial black holes (PBHs) poses a challenging problem due to the low signal-to-noise ratio, extended signal duration, and computational cost demands, compared to solar mass binary black hole events. In this paper, we
Externí odkaz:
http://arxiv.org/abs/2401.02314
The subsolar mass primordial black hole (PBH) attracts attention as robust evidence of its primordial origin against the astrophysical black hole. Not only with themselves, PBHs can also form binaries with ordinary astrophysical objects, catching the
Externí odkaz:
http://arxiv.org/abs/2401.00044
Autor:
Miyabe, Shungo, Quanz, Brian, Shimada, Noriaki, Mitra, Abhijit, Yamamoto, Takahiro, Rastunkov, Vladimir, Alevras, Dimitris, Metcalf, Mekena, King, Daniel J. M., Mamouei, Mohammad, Jackson, Matthew D., Brown, Martin, Intallura, Philip, Park, Jae-Eun
Financial services is a prospect industry where unlocked near-term quantum utility could yield profitable potential, and, in particular, quantum machine learning algorithms could potentially benefit businesses by improving the quality of predictive m
Externí odkaz:
http://arxiv.org/abs/2312.00260
Publikováno v:
J. Phys. Soc. Jpn. 92, 104704 (2023)
We propose a simple theoretical model referred to as the {\it two-band model} to realize both a large Seebeck coefficient and high electrical conductivity, resulting in a high thermoelectric (TE) power factor ($PF$). Using the Kubo--Luttinger linear
Externí odkaz:
http://arxiv.org/abs/2309.04932
Autor:
Yamamoto, Takahiro, Ohira, Ryutaro
Sparse connectivity of a superconducting quantum computer results in the large experimental overheads of SWAP gates. In this study, we consider employing a virtual two-qubit gate (VTQG) as an error suppression technique. The VTQG enables a non-local
Externí odkaz:
http://arxiv.org/abs/2212.05493