output
20072021
most citedThe Afterglows of Swift-era Gamma-Ray Bursts. I. Comparing pre-Swift and Swift era Long/Soft (Type II) GRB Optical Afterglows

354 citations

20 papers

physics.ins-det2021★ 9 cited

Alpha backgrounds in the AMoRE-Pilot experiment

V. Alenkov, H. W. Bae, J. Beyer +102

The Advanced Mo-based Rare process Experiment (AMoRE)-Pilot experiment is an initial phase of the AMoRE search for neutrinoless double beta decay of Mo, with the purpose of…

physics.ins-det2020★ 3 cited

Measurement of the Background Activities of a 100Mo-enriched Powder Sample for an AMoRE Crystal Material by using Fourteen High-Purity Germanium Detectors

S. Y. Park, K. I. Hahn, W. G. Kang +6

The Advanced Molybdenum-based Rare process Experiment in its second phase (AMoRE-II) will search for neutrinoless double-beta (0ν\b{eta}\b{eta}) decay of 100Mo in 200 kg of molybda…

physics.ins-det2020★ 8 cited

Development of an array of HPGe detectors with 980% relative efficiency

D. S. Leonard, I. S. Hahn, W. G. Kang +7

Searches for new physics push experiments to look for increasingly rare interactions. As a result, detectors require increasing sensitivity and specificity, and materials must be s…

physics.ins-det2020★ 4 cited

Measurement of the Background Activities of a 100Mo-enriched powder sample for AMoRE crystal material using a single high purity germanium detector

Su-yeon Park, Insik Hahn, Woon Gu Kang +7

The Advanced Molybdenum-based Rare process Experiment (AMoRE) searches for neutrino-less double-beta (0ν\b{eta}\b{eta}) decay of 100Mo in enriched molybdate crystals. The AMoRE cry…

astro-ph.SR2019★ 16 cited

Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. X: The Tenth Year (2017)

Taichi Kato, Keisuke Isogai, Yasuyuki Wakamatsu +67

Continuing the project described by Kato et al. (2009, PASJ, 61, S395, arXiv/0905.1757), we collected times of superhump maxima for 102 SU UMa-type dwarf novae observed mainly duri…

astro-ph.SR2019★ 11 cited

Discovery of Standstills in the SU UMa-Type Dwarf Nova NY Serpentis

Taichi Kato, Elena P. Pavlenko, Nikolaj V. Pit +40

We found that the SU UMa-type dwarf nova NY Ser in the period gap [orbital period 0.097558(6) d] showed standstills twice in 2018. This is the first clear demonstration of a stands…

math.FA2018

Riemann-Liouville Operator in Weighted L_p Spaces via the Jacobi Series Expansion

M. V. Kukushkin

In this paper we use the orthogonal system of the Jacobi polynomials as a tool to study the Riemann-Liouville fractional integral and derivative operators on a compact of the real…

math.FA2018★ 1 cited

Asymptotics of Eigenvalues for Differential Operators of Fractional Order

M. V. Kukushkin

In this paper we deal with a second order multidimensional fractional differential operator. We consider a case where the leading term represented by the uniformly elliptic operato…

astro-ph.SR2017★ 34 cited

Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. IX: The Ninth Year (2016-2017)

Taichi Kato, Keisuke Isogai, Franz-Josef Hambsch +76

Continuing the project described by Kato et al. (2009, arXiv:0905.1757), we collected times of superhump maxima for 127 SU UMa-type dwarf novae observed mainly during the 2016--201…

astro-ph.SR2016★ 11 cited

Superoutburst of WZ Sge-type Dwarf Nova Below the Period Minimum: ASASSN-15po

Kosuke Namekata, Keisuke Isogai, Taichi Kato +38

We report on a superoutburst of a WZ Sge-type dwarf nova (DN), ASASSN-15po. The light curve showed the main superoutburst and multiple rebrightenings. In this outburst, we observed…

astro-ph.HE2016★ 86 cited

Repetitive Patterns in Rapid Optical Variations in the Nearby Black-hole Binary V404 Cygni

Mariko Kimura, Keisuke Isogai, Taichi Kato +65

How black holes accrete surrounding matter is a fundamental, yet unsolved question in astrophysics. It is generally believed that matter is absorbed into black holes via accretion…

physics.ins-det2015★ 37 cited

Technical Design Report for the AMoRE Decay Search Experiment

V. Alenkov, P. Aryal, J. Beyer +86

The AMoRE (Advanced Mo-based Rare process Experiment) project is a series of experiments that use advanced cryogenic techniques to search for the neutrinoless double-beta decay of…

astro-ph.EP2015★ 30 cited

Analysis of combined radial velocities and activity of BD+20 1790: evidence supporting the existence of a planetary companion

M. Hernán-Obispo, M. Tuomi, M. C. Gálvez-Ortiz +17

This paper presents the simultaneous Bayesian analysis of the radial velocity and activity indices for the K5Ve active star BD+20 1790, that was proposed to host a close-in massive…

astro-ph.GA2015★ 16 cited

The structure and kinematics of the the Galaxy thin gaseous disc outside the solar orbit

G. A. Galazutdinov, A. Strobel, F. A. Musaev +2

The rotation curve of the Galaxy is generally thought to be flat. However, using radial velocities from interstellar molecular clouds, which is common in rotation curve determinati…

astro-ph.SR2014★ 6 cited

Dwarf Nova EZ Lyncis Second Visit to Instability Strip

Elena Pavlenko, Taichi Kato, Aleksei A. Sosnovskij +5

The analysis of 14 periodograms of EZ Lyn for the data spaced over 565 d in 2012--2014 (2-3.5 yr after 2010 outburst) yielded the existence of the stable signals around 100 c/d and…

astro-ph.SR2014★ 19 cited

NY Serpentis: SU UMa-Type Nova in the Period Gap with Diversity of Normal Outbursts

Elena P. Pavlenko, Taichi Kato, Oksana I. Antonyuk +16

We present photometric study of NY Ser, an in-the-gap SU UMa-type nova, in 2002 and 2013. We determined the duration of the superoutburst and the mean superhump period to be 18 d a…

astro-ph.SR2014★ 50 cited

Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae. VI: The Sixth Year (2013-2014)

Taichi Kato, Pavol A. Dubovsky, Igor Kudzej +83

Continuing the project described by Kato et al. (2009, PASJ, 61, S395, arXiv:0905.1757), we collected times of superhump maxima for 56 SU UMa-type dwarf novae mainly observed durin…

astro-ph.HE2014★ 12 cited

The dark nature of GRB 130528A and its host galaxy

S. Jeong, A. J. Castro-Tirado, M. Bremer +18

We study the dark nature of GRB 130528A through multi-wavelength observations and conclude that the main reason for the optical darkness is local extinction inside of the host gala…

hep-ph2011

Impact of nuclear gluon distributions on neutrino-induced leptoquark production

I. Alikhanov

We analyze neutrino-induced leptoquark production on atomic nuclei. A leptoquark term in the Lagrangian admits the possibility that neutrinos interact with gluons. The current lowe…

astro-ph2007★ 354 cited

The Afterglows of Swift-era Gamma-Ray Bursts. I. Comparing pre-Swift and Swift era Long/Soft (Type II) GRB Optical Afterglows

D. A. Kann, S. Klose, B. Zhang +73

We have gathered optical photometry data from the literature on a large sample of Swift-era gamma-ray burst (GRB) afterglows including GRBs up to September 2009, for a total of 76…