Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Patrick Stollenwerk"'
Reaction kinetics of SiO+ and H2 in an ion trap at low rotational states and at super-rotor energies
Autor:
Brian Odom, Hua Guo, Anyang Li, Patrick Stollenwerk, James Dragan, Ivan Antonov, Sruthi Venkataramanababu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a34df2d984796f8cfe845ba4ef06e0b3
https://doi.org/10.26226/m.6275705e66d5dcf63a311691
https://doi.org/10.26226/m.6275705e66d5dcf63a311691
Publikováno v:
Journal of Molecular Spectroscopy. 355:40-45
The 1+1 REMPI spectrum of SiO in the 210–220 nm range was recorded. Observed bands were mostly assigned to the vibrational bands v ″ = 0 - 3 , v ′ = 5 - 10 of the A - X electronic transition. Additionally, a band near 216–217 nm was tentative
Autor:
Ana Paula de Lima Batista, Antonio G. S. de Oliveira-Filho, Ivan Antonov, Patrick Stollenwerk, Sruthi Venkataramanababu, Brian Odom
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Universidade de São Paulo (USP)
instacron:USP
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Improved optical control of molecular quantum states promises new applications including chemistry in the quantum regime, precision tests of fundamental physics, and quantum information processing. While much work has sought to prepare ground state m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee6e39cac96e5dd08082b2cd591ec3f6
Publikováno v:
Physical review letters. 125(11)
We demonstrate rotational cooling of the silicon monoxide cation via optical pumping by a spectrally filtered broadband laser. Compared with diatomic hydrides, SiO\+ is more challenging to cool because of its smaller rotational interval. However, the
Publikováno v:
Journal of Molecular Spectroscopy. 332:26-32
The dispersed fluorescence following pulsed dye laser excitation of the $\textrm{B}_2 \Sigma^+ - \textrm{X}^2 \Sigma^+(0,0)$ band of a cold sample of SiO$^+$ has been recorded and analyzed. The branching ratios for $\textrm{B}_2 \Sigma^+ (v=0) \right
Publikováno v:
Proceedings of the 74th International Symposium on Molecular Spectroscopy.
Autor:
Patrick Stollenwerk, Fernando R. Ornellas, Antonio G. S. de Oliveira-Filho, Brian Odom, Mark G. Kokish
Molecular overtone transitions provide optical frequency transitions sensitive to variation in the proton-to-electron mass ratio (μ = mp/me). However, robust molecular state preparation presents a challenge critical for achieving high precision. Her
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc4bfa9cab946a68e5fd364216c4a6ae
https://doi.org/10.20944/preprints201807.0212.v1
https://doi.org/10.20944/preprints201807.0212.v1
Publikováno v:
Proceedings of the 73rd International Symposium on Molecular Spectroscopy.
Publikováno v:
Proceedings of the 73rd International Symposium on Molecular Spectroscopy.
Molecules with deep vibrational potential wells provide optical intervals sensitive to variation in the proton-electron mass ratio ($\ensuremath{\mu}$). On one hand, polar molecules are of interest since optical state preparation techniques have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1135e65861b93aeb8cec941a8a7b208f