331 citations
- Frankfurt Institute for Advanced StudiesDE24 papers
- Goethe University FrankfurtDE19 papers
- Center for Astrophysics Harvard & SmithsonianUS14 papers
- University of VirginiaUS10 papers
- Norwegian University of Science and TechnologyNO8 papers
- Friedrich Schiller University JenaDE7 papers
- Thomas Jefferson National Accelerator FacilityUS7 papers
- Argonne National LaboratoryUS6 papers
- Chinese Academy of SciencesCN6 papers
- Florida International UniversityUS6 papers
- George Washington UniversityUS6 papers
- Hampton UniversityUS6 papers
6 papers · 1 filter
Traveling Waves for Conservation Laws with Cubic Nonlinearity and BBM Type Dispersion
Michael Shearer, Kimberly R. Spayd, Ellen R. Swanson
Scalar conservation laws with non-convex fluxes have shock wave solutions that violate the Lax entropy condition. In this paper, such solutions are selected by showing that some of…
Merger Signatures in the Galaxy Cluster Abell 98
Rachel Paterno-Mahler, Scott W. Randall, Esra Bulbul +5
We present results from Chandra and XMM-Newton observations of Abell 98 (A98), a galaxy cluster with three major components: a relatively bright subcluster to the north (A98N), a d…
Sandpiles, spanning trees, and plane duality
Melody Chan, Darren Glass, Matthew Macauley +3
Let G be a connected, loopless multigraph. The sandpile group of G is a finite abelian group associated to G whose order is equal to the number of spanning trees in G. Holroyd et a…
Transit Timing Analysis in the HAT-P-32 system
M. Seeliger, D. Dimitrov, D. Kjurkchieva +24
We present the results of 45 transit observations obtained for the transiting exoplanet HAT-P-32b. The transits have been observed using several telescopes mainly throughout the YE…
Characterizations of Mersenne and 2-rooted primes
Sunil K. Chebolu, Keir Lockridge, Gaywalee Yamskulna
We give several characterizations of Mersenne primes (Theorem 1.1) and of primes for which 2 is a primitive root (Theorem 1.2). These characterizations involve group algebras, circ…
Investigation of a transiting planet candidate in Trumpler 37: an astrophysical false positive eclipsing spectroscopic binary star
R. Errmann, G. Torres, T. O. B. Schmidt +50
We report our investigation of the first transiting planet candidate from the YETI project in the young (~4 Myr old) open cluster Trumpler 37. The transit-like signal detected in t…