Zobrazeno 1 - 10
of 145 922
pro vyhledávání: '"Marsh, A"'
Autor:
Nies, L., Atanasov, D., Athanasakis-Kaklamanakis, M., Au, M., Bernerd, C., Blaum, K., Chrysalidis, K., Fischer, P., Heinke, R., Klink, C., Lange, D., Lunney, D., Manea, V., Marsh, B. A., Müller, M., Mougeot, M., Naimi, S., Schweiger, Ch., Schweikhard, L., Wienholtz, F.
Mass measurements with the ISOLTRAP mass spectrometer at CERN-ISOLDE improve mass uncertainties of neutron-deficient tin isotopes towards doubly-magic $^{100}$Sn. The mass uncertainty of $^{103}$Sn was reduced by a factor of 4, and the new value for
Externí odkaz:
http://arxiv.org/abs/2410.17995
Autor:
Zhu, Siemng, Yuan, Bocheng, Cheng, Weiqing, Fan, Yizhe, Sun, Yiming, Al-Rubaiee, Mohanad, Akbar, Jehan, Marsh, John H., Hou, Lianping
We have developed a photonic filter featuring dual independently tunable passbands. Employing the reconstruction equivalent-chirp technique, we designed linearly chirped sampled Bragg gratings with two equivalent phase shifts positioned at 1/3 and 2/
Externí odkaz:
http://arxiv.org/abs/2410.08248
Widely Tunable Photonic Filter Based on Equivalent Chirped Four-Phase-Shifted Sampled Bragg Gratings
Autor:
Zhu, Simeng, Yuan, Bocheng, Al-Rubaiee, Mohanad, Sun, Yiming, Fan, Yizhe, Hezarfen, Ahmet Seckin, Sweeney, Stephen J., Marsh, John H., Hou, Lianping
We have developed an integrated dual-band photonic filter (PF) utilizing equivalent chirped four-phase-shifted sidewall-sampled Bragg gratings (4PS-SBG) on a silicon-on-insulator (SOI) platform. Using the reconstruction equivalent-chirp technique, we
Externí odkaz:
http://arxiv.org/abs/2410.07788
Autor:
Sun, Yiming, Zhu, Simeng, Yuan, Bocheng, Fan, Yizhe, Al-Rubaiee, Mohanad, Sun, Xiao, Marsh, John H., Sweeney, Stephen J., Hou, Lianping
A novel grating modulation technique for laser arrays is proposed and demonstrated. This method modifies the initial phase within each grating period, applying a total phase shift that increments in an arithmetic progression, ensuring equal channel s
Externí odkaz:
http://arxiv.org/abs/2410.00567
Autor:
Sun, Xiao, Li, Zhibo, Fan, Yizhe, Al-Rubaiee, Mohanad Jamal, Marsh, John H., Kelly, Anthony E, Sweeney, Stephen. J., Hou, Lianping
We present the first demonstration of a 1550 nm multi-wavelength distributed feedback (MW-DFB) laser employing a third-order, four-phase-shifted sampled sidewall grating. By utilizing linearly chirped sampled gratings and incorporating multiple true
Externí odkaz:
http://arxiv.org/abs/2409.17719
Autor:
Marsh, Adam
Gauge theory underpins the quantum field theories of the standard model, and in a previous paper was shown via a geometric approach to describe classical electromagnetism in a form which approximates QED. Here we formalize and generalize the notion o
Externí odkaz:
http://arxiv.org/abs/2410.00918
Autor:
Zelati, F. Coti, de Martino, D., Dhillon, V. S., Marsh, T. R., Vincentelli, F., Campana, S., Torres, D. F., Papitto, A., Baglio, M. C., Zanon, A. Miraval, Rea, N., Brink, J., Buckley, D. A. H., D'Avanzo, P., Illiano, G., Manca, A., Marino, A.
CXOU J110926.4-650224 is a candidate transitional millisecond pulsar (tMSP) with X-ray and radio emission properties reminiscent of those observed in confirmed tMSPs in their X-ray 'subluminous' disc state. We present the results of observing campaig
Externí odkaz:
http://arxiv.org/abs/2409.11719
Autor:
Dome, Tibor, May, Simon, Laguë, Alex, Marsh, David J. E., Johnston, Sarah, Bose, Sownak, Tocher, Alex, Fialkov, Anastasia
We study the implications of relaxing the requirement for ultralight axions to account for all dark matter in the Universe by examining mixed dark matter (MDM) cosmologies with axion fractions $f \leq 0.3$ within the fuzzy dark matter (FDM) window $1
Externí odkaz:
http://arxiv.org/abs/2409.11469
Autor:
Lalanne, L., Athanasakis-Kaklamanakis, M., Dao, D. D., Koszorús, Á., Liu, Y. C., Mancheva, R., Nowacki, F., Reilly, J., Bernerd, C., Chrysalidis, K., Cocolios, T. E., de Groote, R. P., Flanagan, K. T., Ruiz, R. F. Garcia, Hanstorp, D., Heinke, R., Heines, M., Lassegues, P., Mack, K., Marsh, B. A., McGlone, A., Lynch, K. M., Neyens, G., Borne, B. van den, Van Duyse, R., Yang, X. F., Wessolek, J.
This paper reports on the measurement of the ground-state spin and nuclear magnetic dipole moment of $^{61}$Cr. The radioactive ion beam was produced at the CERN-ISOLDE facility and was probed using high-resolution resonance ionization laser spectros
Externí odkaz:
http://arxiv.org/abs/2409.07324
Autor:
Kyrimi, Evangelia, McLachlan, Scott, Wohlgemut, Jared M, Perkins, Zane B, Lagnado, David A., Marsh, William, Group, the ExAIDSS Expert
Proposals of artificial intelligence (AI) solutions based on increasingly complex and accurate predictive models are becoming ubiquitous across many disciplines. As the complexity of these models grows, transparency and users' understanding often dim
Externí odkaz:
http://arxiv.org/abs/2409.15338