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17 papers · 1 filter
Invariable generation of certain groups of piecewise linear homeomorphisms of the interval
Yoshifumi Matsuda, Shigenori Matsumoto
We show that certain groups of piecewise linear homeomorphims of the interval are invariably generated.
Pressure-Induced Metallization in Iron-Based Ladder Compounds BaCsFeSe
Takafumi Hawai, Chizuru Kawashima, Kenya Ohgushi +5
Electrical resistivity measurements have been performed on the iron-based ladder compounds BaCsFeSe ( = 0, 0.25, 0.65, and 1) under high pressure. A cubic an…
A statistical study of giant molecular clouds traced by CO, CO, CS, and CHOH in the disk of NGC 1068 based on ALMA observations
Tomoka Tosaki, Kotaro Kohno, Nanase Harada +7
We present (98 pc) resolution ALMA observations of CO(=1-0), CO(=1-0), CS(=2-1) and CHOH(=-) molecular lines in the central (…
Two-parameter families of uniquely extendable Diophantine triples
Mihai Cipu, Yasutsugu Fujita, Maurice Mignotte
Let A,K be positive integers and u=-2,-1,1 or 2. The main contribution of the paper is a proof that each of the D(u^2)-triples {K,A^2K+2uA,(A+1)^2K+2u(A+1)} has unique extension to…
The Link Between the Local Bubble and Radioisotopic Signatures on Earth
Jenny Feige, Dieter Breitschwerdt, Anton Wallner +15
Traces of 2-3 Myr old 60Fe were recently discovered in a manganese crust and in lunar samples. We have found that this signal is extended in time and is present in globally distrib…
Merger-induced Shocks in the Nearby LIRG VV 114 through Methanol Observations with ALMA
Toshiki Saito, Daisuke Iono, Daniel Espada +11
We report the detection of two CHOH lines (J = 2-1 and 3-2) between the progenitor's disks ("Overlap") of the mid-stage merging galaxy VV 114 obtained using…