Zobrazeno 1 - 10
of 56 155
pro vyhledávání: '"Shapiro, P."'
Autor:
Ziegler, Joshua J., Shapiro, Paul R., Dawoodbhoy, Taha, Beniamini, Paz, Kumar, Pawan, Freese, Katherine, Ocvirk, Pierre, Aubert, Dominique, Lewis, Joseph S. W., Teyssier, Romain, Park, Hyunbae, Ahn, Kyungjin, Sorce, Jenny G., Iliev, Ilian T., Yepes, Gustavo, Gottlober, Stefan
Dispersion measures (DM) of fast radio bursts (FRBs) probe the density of electrons in the intergalactic medium (IGM) along their lines-of-sight, including the average density versus distance to the source and its variations in direction. While previ
Externí odkaz:
http://arxiv.org/abs/2411.02699
The oscillation modes of neutron star (NS) merger remnants, as encoded by the kHz postmerger gravitational wave (GW) signal, hold great potential for constraining the as-yet undetermined equation of state (EOS) of dense nuclear matter. Previous works
Externí odkaz:
http://arxiv.org/abs/2411.00943
Recent nonmagnetized studies of binary neutron star mergers have indicated the possibility of identifying equation of state features, such as a phase transition or a quark-hadron crossover, based on the frequency shift of the main peak in the postmer
Externí odkaz:
http://arxiv.org/abs/2411.00939
Autor:
Brodsky, E., Dangwal, P., Hamlin, S., Chekhov, L., Shapiro, M., Sottile, S., Lian, X., Zhan, Z.
We consider the symplectic groupoid of pairs $(B, A)$ with $A$ real unipotent upper-triangular matrix and $B\in GL_n$ being such that $\tilde A=BAB^T$ is also a unipotent upper-triangular matrix. Fock and Chekhov defined a Poisson map of Teichm\"ulle
Externí odkaz:
http://arxiv.org/abs/2410.22620
We study quantum phase transitions in a long and narrow topological Josephson junction. The low-energy excitations comprise Majorana fermions propagating along the junction, coupled to magnons in an embedded ferromagnetic layer. Based on mean-field a
Externí odkaz:
http://arxiv.org/abs/2410.22514
Autor:
Keers, Rosa E., Shapiro, Alexander I., Kostogryz, Nadiia M., Glidden, Ana, Niraula, Prajwal, Rackham, Benjamin V., Solanki, Sara Seager Sami K., Unruh, Yvonne C., Vasilyev, Valeriy, de Wit, Julien
Stellar limb darkening must be properly accounted for to accurately determine the radii of exoplanets at various wavelengths. The standard approach to address limb darkening involves either using laws with coefficients from modelled stellar spectra o
Externí odkaz:
http://arxiv.org/abs/2410.18617
Besides a dense coverage of their high latitudes by starspots, rapidly rotating cool stars also display low-latitude spots in Doppler images, although generally with a lower coverage. In contrast, flux emergence models of fast-rotating stars predict
Externí odkaz:
http://arxiv.org/abs/2410.14869
Autor:
Zaz, M Zaid, Chin, Wai Kiat, Viswan, Gauthami, Subedi, Arjun, Mishra, Esha, McElveen, Kayleigh A, Tamang, Binny, Shapiro, David, NDiaye, Alpha T, Lai, Rebecca Y, Dowben, Peter A
Evidence of chirality was observed at the Fe metal center in Fe(III) spin crossover coordination salts [Fe(qsal)2][ Ni(dmit)2] and [Fe(qsal)2](TCNQ)2 from X-ray absorption spectroscopy at the Fe 2p3/2 core threshold. This indicates the formation of c
Externí odkaz:
http://arxiv.org/abs/2410.07479
Autor:
Park, Hyunbae, Jung, Intae, Yajima, Hidenobu, Sorce, Jenny, Shapiro, Paul R., Ahn, Kyungjin, Ocvirk, Pierre, Teyssier, Romain, Yepes, Gustavo, Iliev, Ilian T., Lewis, Joseph S. W.
Recently, NIRSpec PRISM/CLEAR observations by JWST have begun providing rest-frame UV continuum measurements of galaxies at $z\gtrsim7$, revealing signatures of Ly$\alpha$ damping-wing (DW) absorption by the intergalactic medium (IGM). We develop a m
Externí odkaz:
http://arxiv.org/abs/2410.07377
We show that if a topological insulator is truncated along a curve that separates the plane in two sufficiently large regions, then the edge system admits absolutely continuous spectrum. Our approach combines a recent version of the bulk-edge corresp
Externí odkaz:
http://arxiv.org/abs/2410.02157