activity
19942026
most citedDiscovery of a Cool Planet of 5.5 Earth Masses Through Gravitational Microlensing

596 citations · 9.7k across the 249 of their papers we have counts for

collaborators
Showing 2012Show all

13 papers · 1 filter

astro-ph.EP2012★ 46 cited

MOA-2010-BLG-073L: An M-Dwarf with a Substellar Companion at the Planet/Brown Dwarf Boundary

R. A. Street, J. -Y. Choi, Y. Tsapras +129

We present an analysis of the anomalous microlensing event, MOA-2010-BLG-073, announced by the Microlensing Observations in Astrophysics survey on 2010-03-18. This event was remark…

astro-ph.SR2012★ 9 cited

Using Orbital Effects to Break the Close/wide Degeneracy in Binary-lens Microlensing Events

I. -G. Shin, T. Sumi, A. Udalski +37

Microlensing can provide an important tool to study binaries, especially those composed of faint or dark objects. However, accurate analysis of binary-lens light curves is often ha…

astro-ph.SR2012★ 22 cited

Microlensig Binaries with Candidate Brown Dwarf Companions

I. -G. Shin, C. Han, A. Gould +152

Brown dwarfs are important objects because they may provide a missing link between stars and planets, two populations that have dramatically different formation history. In this pa…

astro-ph.SR2012★ 25 cited

Measurement by FIB on the ISS: Two Emissions of Solar Neutrons Detected?

Y. Muraki, K. Koga, T. Goka +5

A new type of solar neutron detector (FIB) was launched onboard the Space Shuttle Endeavour on July 16, 2009, and it began collecting data at the International Space Station (ISS)…

hep-ex2012★ 39 cited

Measurement of zero degree inclusive photon energy spectra for 900 GeV proton-proton collisions at LHC

O. Adriani, L. Bonechi, M. Bongi +25

The inclusive photon energy spectra measured by the Large Hadron Collider forward (LHCf) experiment in the very forward region of LHC proton-proton collisions at 900 Ge…

astro-ph.EP2012★ 19 cited

A possible binary system of a stellar remnant in the high magnification gravitational microlensing event OGLE-2007-BLG-514

N. Miyake, A. Udalski, T. Sumi +78

We report the extremely high magnification (A > 1000) binary microlensing event OGLE-2007-BLG-514. We obtained good coverage around the double peak structure in the light curve via…

hep-ex2012★ 50 cited

Measurement of forward neutral pion transverse momentum spectra for = 7TeV proton-proton collisions at LHC

O. Adriani, L. Bonechi, M. Bongi +26

The inclusive production rate of neutral pions in the rapidity range greater than has been measured by the Large Hadron Collider forward (LHCf) experiment during LHC $\sqrt…

astro-ph.EP2012★ 27 cited

A New Type of Ambiguity in the Planet and Binary Interpretations of Central Perturbations of High-Magnification Gravitational Microlensing Events

J. -Y. Choi, I. -G. Shin, C. Han +118

High-magnification microlensing events provide an important channel to detect planets. Perturbations near the peak of a high-magnification event can be produced either by a planet…

astro-ph.SR2012★ 36 cited

Characterizing Low-Mass Binaries From Observation of Long Time-scale Caustic-crossing Gravitational Microlensing Events

I. -G. Shin, C. Han, J. -Y. Choi +119

Despite astrophysical importance of binary star systems, detections are limited to those located in small ranges of separations, distances, and masses and thus it is necessary to u…

astro-ph.EP2012★ 25 cited

OGLE-2008-BLG-510: first automated real-time detection of a weak microlensing anomaly - brown dwarf or stellar binary?

V. Bozza, M. Dominik, N. J. Rattenbury +103

The microlensing event OGLE-2008-BLG-510 is characterised by an evident asymmetric shape of the peak, promptly detected by the ARTEMiS system in real time. The skewness of the ligh…

astro-ph.EP2012★ 99 cited

Planetary and Other Short Binary Microlensing Events from the MOA Short Event Analysis

D. P. Bennett, T. Sumi, I. A. Bond +22

We present the analysis of four candidate short duration binary microlensing events from the 2006-2007 MOA Project short event analysis. These events were discovered as a byproduct…

hep-ex2012

Results from LHCf Experiment

Alessia Tricomi

The LHCf experiment has taken data in 2009 and 2010 p-p collisions at LHC at TeV and TeV. The measurement of the forward neutral particle spectra pr…

astro-ph.EP2012★ 235 cited

MOA-2011-BLG-293Lb: A test of pure survey microlensing planet detections

J. C. Yee, Y. Shvartzvald, A. Gal-Yam +10

Because of the development of large-format, wide-field cameras, microlensing surveys are now able to monitor millions of stars with sufficient cadence to detect planets. These new…