This paper presents an Improved Memetic Algorithm (IMA) designed to compute near-optimal solutions for the antibandwidth problem. It incorporates two distinguishing features: an efficient heuristic to generate a good quality initial population and a local search operator based on a Stochastic Hill Climbing algorithm. The most suitable combination of parameter values for IMA is determined by emp...

We present in this work, if a set of well organized suboracles is available, a quantum algorithm for multiobject search with certainty in an unsorted database of N items. Depending on the number of the objects, the technique of phase tunning is included in the algorithm. If one single object is to be searched, this algorithm performs a factor of two improvement over the best algorithm for a cla...


 Seiring dengan berkembangnya zaman penggunaan jaringan seluler semakin meningkat, kondisi dari tahun 2020 hingga sekarang banyak kantor yang menerapkan WFH (Work From Home), bahkan dalam pendidikan sampai masih WFH, hal ini menyebabkan permintaan pelayanan di Indonesia meningkat terutama pada daerah belum terjangkau oleh layanan tersebut. Penambahan site adalah solusi diguanakan untuk me...

Abstract Two dimensional quantum materials possessing Dirac cones in their spectrum are fascinating due to emergent low-energy fermions. In 8Pmmn borophene the cone is furthermore tilted, which a proxy for spacetime geometry, since future light-cone depends on underlying metric. Therefore it important understand microscopic origin of tilt. Here, based ab-initio calculations, we decipher atomist...

With the advancement of modulation technology and requirement for device miniaturization integration, lithium niobate on insulator (LNOI) can be a versatile platform this pursuit, as it confine transmitted light at nanoscale, leading to strong light–matter interaction, which sensitively capture external variations, such electric fields temperature. This paper presents compact microring modulato...

In this work we show that 3-3-1 model with right-handed neutrinos has a natural WIMP dark matter candidate. It is a complex scalar with mass of order of some hundreds of GeV which carries two units of lepton number, a scalar bilepton. This makes it a very peculiar WIMP, very distinct from Supersymmetric or Extra-dimension candidates. Besides, although we have to make some reasonable assumptions...