Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Irie, Hirotaka"'
Quantum annealing can efficiently obtain solutions to combinatorial optimization problems. Size-reduction methods are used to treat large-scale combinatorial optimization problems that cannot be input directly into a quantum annealer because of its s
Externí odkaz:
http://arxiv.org/abs/2410.21924
Publikováno v:
Sci. Rep. 11, 8426 (2021)
A novel quantum-classical hybrid scheme is proposed to efficiently solve large-scale combinatorial optimization problems. The key concept is to introduce a Hamiltonian dynamics of the classical flux variables associated with the quantum spins of the
Externí odkaz:
http://arxiv.org/abs/2004.03972
Autor:
Irie, Hirotaka, Wongpaisarnsin, Goragot, Terabe, Masayoshi, Miki, Akira, Taguchi, Shinichirou
We propose a brand-new formulation of capacitated vehicle routing problem (CVRP) as quadratic unconstrained binary optimization (QUBO). The formulated CVRP is equipped with time-table which describes time-evolution of each vehicle. Therefore, various
Externí odkaz:
http://arxiv.org/abs/1903.06322
The resolvent operator plays a central role in matrix models. For instance, with utilizing the loop equation, all of the perturbative amplitudes including correlators, the free-energy and those of instanton corrections can be obtained from the spectr
Externí odkaz:
http://arxiv.org/abs/1601.04934
Autor:
Irie, Hirotaka
Kyoto University (京都大学)
0048
甲第13577号
理博第3235号
新制||理||1478(附属図書館)
UT51-2008-C495
学位規則第4条第1項該当
0048
甲第13577号
理博第3235号
新制||理||1478(附属図書館)
UT51-2008-C495
学位規則第4条第1項該当
Externí odkaz:
http://hdl.handle.net/2433/136869
We study an implication of $p-q$ duality (spectral duality or T-duality) on non-perturbative completion of $(p,q)$ minimal string theory. According to the Eynard-Orantin topological recursion, spectral $p-q$ duality was already checked for all-order
Externí odkaz:
http://arxiv.org/abs/1308.6603
We demonstrate a first-principle analysis of the string theory landscapes in the framework of non-critical string/matrix models. In particular, we discuss non-perturbative instability, decay rate and the true vacuum of perturbative string theories. A
Externí odkaz:
http://arxiv.org/abs/1206.2351
We study Stokes phenomena of the k \times k isomonodromy systems with an arbitrary Poincar\'e index r, especially which correspond to the fractional-superstring (or parafermionic-string) multi-critical points (\hat p,\hat q)=(1,r-1) in the k-cut two-
Externí odkaz:
http://arxiv.org/abs/1109.2598
Publikováno v:
Nucl.Phys.B854:67-132,2012
The Stokes multipliers in the matrix models are invariants in the string-theory moduli space and related to the D-instanton chemical potentials. They not only represent non-perturbative information but also play an important role in connecting variou
Externí odkaz:
http://arxiv.org/abs/1011.5745
Publikováno v:
Nucl.Phys.B838:75-118,2010
Multi-cut two-matrix models are studied in the Z_k symmetry breaking k-cut (\hat p,\hat q) critical points which should correspond to (\hat p,\hat q) minimal k-fractional superstring theory. FZZT-brane or macroscopic loop amplitudes are obtained in a
Externí odkaz:
http://arxiv.org/abs/1003.1626