Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Gurevich, Y. V."'
Autor:
Palken, D. A., Brubaker, B. M., Malnou, M., Kenany, S. Al, Backes, K. M., Cahn, S. B., Gurevich, Y. V., Lamoreaux, S. K., Lewis, S. M., Maruyama, R. H., Rapidis, N. M., Root, J. R., Simanovskaia, M., Shokair, T. M., Singh, Sukhman, Speller, D. H., Urdinaran, I., van Bibber, K., Zhong, L., Lehnert, K. W.
Publikováno v:
Phys. Rev. D 101, 123011 (2020)
In experiments searching for axionic dark matter, the use of the standard threshold-based data analysis discards valuable information. We present a Bayesian analysis framework that builds on an existing processing protocol to extract more information
Externí odkaz:
http://arxiv.org/abs/2003.08510
Autor:
Zhong, L., Kenany, S. Al, Backes, K. M., Brubaker, B. M., Cahn, S. B., Carosi, G., Gurevich, Y. V., Kindel, W. F., Lamoreaux, S. K., Lehnert, K. W., Lewis, S. M., Malnou, M., Maruyama, R. H., Palken, D. A., Rapidis, N. M., Root, J. R., Simanovskaia, M., Shokair, T. M., Speller, D. H., Urdinaran, I., van Bibber, K. A.
Publikováno v:
Phys. Rev. D 97, 092001 (2018)
We report on the results from a search for dark matter axions with the HAYSTAC experiment using a microwave cavity detector at frequencies between 5.6-5.8$\, \rm Ghz$. We exclude axion models with two photon coupling $g_{a\gamma\gamma}\,\gtrsim\,2\ti
Externí odkaz:
http://arxiv.org/abs/1803.03690
Design and Operational Experience of a Microwave Cavity Axion Detector for the 20-100 micro-eV Range
Autor:
Kenany, S. Al, Anil, M. A., Backes, K. M., Brubaker, B. M., Cahn, S. B., Carosi, G., Gurevich, Y. V., Kindel, W. F., Lamoreaux, S. K., Lehnert, K. W., Lewis, S. M., Malnou, M., Palken, D. A., Rapidis, N. M., Root, J. R., Simanovskaia, M., Shokair, T. M., Urdinaran, I., van Bibber, K. A., Zhong, L.
We describe a dark matter axion detector designed, constructed, and operated both as an innovation platform for new cavity and amplifier technologies and as a data pathfinder in the $5 - 25$ GHz range ($\sim20-100\: \mu$eV). The platform is small but
Externí odkaz:
http://arxiv.org/abs/1611.07123
Autor:
Brubaker, B. M., Zhong, L., Gurevich, Y. V., Cahn, S. B., Lamoreaux, S. K., Simanovskaia, M., Root, J. R., Lewis, S. M., Kenany, S. Al, Backes, K. M., Urdinaran, I., Rapidis, N. M., Shokair, T. M., van Bibber, K. A., Palken, D. A., Malnou, M., Kindel, W. F., Anil, M. A., Lehnert, K. W., Carosi, G.
Publikováno v:
Phys. Rev. Lett. 118, 061302 (2017)
We report on the first results from a new microwave cavity search for dark matter axions with masses above $20~\mu\text{eV}$. We exclude axion models with two-photon coupling $g_{a\gamma\gamma} \gtrsim 2\times10^{-14}~\text{GeV}^{-1}$ over the range
Externí odkaz:
http://arxiv.org/abs/1610.02580
Autor:
Shokair, T. M., Root, J., Van Bibber, K. A., Brubaker, B., Gurevich, Y. V., Cahn, S. B., Lamoreaux, S. K., Anil, M. A., Lehnert, K. W., Mitchell, B. K., Reed, A., Carosi, G.
The axion is a light pseudoscalar particle which suppresses CP-violating effects in strong interactions and also happens to be an excellent dark matter candidate. Axions constituting the dark matter halo of our galaxy may be detected by their resonan
Externí odkaz:
http://arxiv.org/abs/1405.3685
Autor:
Cahn, S. B., Ammon, J., Kirilov, E., Gurevich, Y. V., Murphree, D., Paolino, R., Rahmlow, D. A., Kozlov, M. G., DeMille, D.
Rotational levels of molecular free radicals can be tuned to degeneracy using laboratory-scale magnetic fields. Because of their intrinsically narrow width, these level crossings of opposite-parity states have been proposed for use in the study of pa
Externí odkaz:
http://arxiv.org/abs/1310.6450
Autor:
Kirilov, E., Campbell, W. C., Doyle, J. M., Gabrielse, G., Gurevich, Y. V., Hess, P. W., Hutzler, N. R., O'Leary, B. R., Petrik, E., Spaun, B., Vutha, A. C., DeMille, D.
Publikováno v:
Phys. Rev. A 88, 013844 (2013)
Heavy diatomic molecules have been identified as good candidates for use in electron electric dipole moment (eEDM) searches. Suitable molecular species can be produced in pulsed beams, but with a total flux and/or temporal evolution that varies signi
Externí odkaz:
http://arxiv.org/abs/1305.2179
Publikováno v:
Phys. Rev. A 72 (2005) 064501
We report detailed spectroscopic measurements of the X(0)$[^3\Sigma^+]$(v=0) to B(1)$[^3\Pi]$ (v=5) transition in PbO. Using a Stark-modulated laser absorption technique, we have measured the hyperfine constant of $^{207}$PbO in the B(1) state, as we
Externí odkaz:
http://arxiv.org/abs/physics/0509176
Autor:
Schwab, C., Stürmer, J., Gurevich, Y. V., Führer, T., Lamoreaux, S. K., Walther, T., Quirrenbach, A.
Publikováno v:
Publications of the Astronomical Society of the Pacific, 2015 Sep 01. 127(955), 880-889.
Externí odkaz:
https://www.jstor.org/stable/10.1086/682879
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