selected publications
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conference proceeding
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A Novel Approach to Atmospheric Measurements Using Gliding UASs.
Lecture Notes in Artificial Intelligence.
10-15.
2014
- Alkyl nitrate distributions and seasonal variation of trace gases observed over the Pacific Ocean during the HIPPO mission. ACS National Meeting Book of Abstracts. 2013
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Recent developments on the star detector system at RHIC.
Nuclear Physics A.
559C-563C.
1997
- PENNING TRAP EXPERIMENTS AT THE UNIVERSITY-OF-WASHINGTON AND AT NIST IN BOULDER. 98-107. 1990
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A Novel Approach to Atmospheric Measurements Using Gliding UASs.
Lecture Notes in Artificial Intelligence.
10-15.
2014
-
journal article
-
Transpacific Transport of Asian Peroxyacetyl Nitrate (PAN) Observed from Satellite: Implications for Ozone.
Environmental Science and Technology (Washington).
9760-9769.
2024
-
The interhemispheric gradient of SF 6 in the upper troposphere.
Atmospheric Chemistry and Physics.
689-705.
2024
-
Intercomparison of Atmospheric Carbonyl Sulfide (TransCom-COS): 2. Evaluation of Optimized Fluxes Using Ground-Based and Aircraft Observations.
Journal of Geophysical Research: Atmospheres.
2023
-
A novel, cost-effective analytical method for measuring high-resolution vertical profiles of stratospheric trace gases using a gas chromatograph coupled with an electron capture detector.
Atmospheric Measurement Techniques.
2851-2863.
2023
-
N2O Temporal Variability from the Middle Troposphere to the Middle Stratosphere Based on Airborne and Balloon-Borne Observations during the Period 1987-2018.
Atmosphere.
2023
-
Pyrocumulonimbus affect average stratospheric aerosol composition.
Science.
815-+.
2023
-
Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements - corrected.
Atmospheric Chemistry and Physics.
99-117.
2023
-
Satellite measurements of peroxyacetyl nitrate from the Cross-Track Infrared Sounder: comparison with ATom aircraft measurements.
Atmospheric Measurement Techniques.
3497-3511.
2022
-
Long-range transport of Asian emissions to the West Pacific tropical tropopause layer.
Journal of Atmospheric Chemistry.
81-100.
2022
-
Continental-scale contributions to the global CFC-11 emission increase between 2012 and 2017.
Atmospheric Chemistry and Physics.
2891-2907.
2022
-
The NASA Atmospheric Tomography (ATom) Mission Imaging the Chemistry of the Global Atmosphere.
Bulletin of the American Meteorological Society.
E761-E790.
2022
-
UAS Chromatograph for Atmospheric Trace Species (UCATS) - a versatile instrument for trace gas measurements on airborne platforms.
Atmospheric Measurement Techniques.
6795-6819.
2021
-
Tropospheric Age-of-Air: Influence of SF6 Emissions on Recent Surface Trends and Model Biases.
Journal of Geophysical Research: Atmospheres.
2021
-
Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements.
Atmospheric Chemistry and Physics.
13729-13746.
2021
-
Impact of stratospheric air and surface emissions on tropospheric nitrous oxide during ATom.
Atmospheric Chemistry and Physics.
11113-11132.
2021
-
Global-scale distribution of ozone in the remote troposphere from the ATom and HIPPO airborne field missions.
Atmospheric Chemistry and Physics.
10611-10635.
2020
-
Constraining remote oxidation capacity with ATom observations.
Atmospheric Chemistry and Physics.
7753-7781.
2020
-
Missing OH reactivity in the global marine boundary layer.
Atmospheric Chemistry and Physics.
4013-4029.
2020
-
Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom).
Journal of Geophysical Research: Atmospheres.
2020
-
The influence of the stratospheric Quasi-Biennial Oscillation on trace gas levels at the Earth's surface.
Nature Geoscience.
22-+.
2020
-
Ocean Biogeochemistry Control on the Marine Emissions of Brominated Very Short-Lived Ozone-Depleting Substances: A Machine-Learning Approach.
Journal of Geophysical Research: Atmospheres.
12319-12339.
2019
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Atmospheric Acetaldehyde: Importance of Air-Sea Exchange and a Missing Source in the Remote Troposphere.
Geophysical Research Letters.
5601-5613.
2019
-
SO2 Observations and Sources in the Western Pacific Tropical Tropopause Region.
Journal of Geophysical Research: Atmospheres.
13549-13559.
2018
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An unexpected and persistent increase in global emissions of ozone-depleting CFC-11.
Nature.
413-+.
2018
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Assessing stratospheric transport in the CMAM30 simulations using ACE-FTS measurements.
Atmospheric Chemistry and Physics.
6801-6828.
2018
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Chemical evidence of inter-hemispheric air mass intrusion into the Northern Hemisphere mid-latitudes.
Scientific Reports.
2018
-
Modeling the inorganic bromine partitioning in the tropical tropopause layer over the eastern and western Pacific Ocean.
Atmospheric Chemistry and Physics.
9917-9930.
2017
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Quantification of the SF6 lifetime based on mesospheric loss measured in the stratospheric polar vortex.
Journal of Geophysical Research: Atmospheres.
4626-4638.
2017
-
A new Differential Optical Absorption Spectroscopy instrument to study atmospheric chemistry from a high- altitude unmanned aircraft.
Atmospheric Measurement Techniques.
1017-1042.
2017
-
Probing the subtropical lowermost stratosphere and the tropical upper troposphere and tropopause layer for inorganic bromine.
Atmospheric Chemistry and Physics.
1161-1186.
2017
-
Model sensitivity studies of the decrease in atmospheric carbon tetrachloride.
Atmospheric Chemistry and Physics.
15741-15754.
2016
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An idealized stratospheric model useful for understanding differences between long-lived trace gas measurements and global chemistry-climate model output.
Journal of Geophysical Research: Atmospheres.
5356-5367.
2016
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Continued emissions of carbon tetrachloride from the United States nearly two decades after its phaseout for dispersive uses.
Proceedings of the National Academy of Sciences of USA.
2880-2885.
2016
-
A multi-model intercomparison of halogenated very short-lived substances (TransCom-VSLS): linking oceanic emissions and tropospheric transport for a reconciled estimate of the stratospheric source gas injection of bromine.
Atmospheric Chemistry and Physics.
9163-9187.
2016
-
Estimate of carbonyl sulfide tropical oceanic surface fluxes using Aura Tropospheric Emission Spectrometer observations.
Journal of Geophysical Research: Atmospheres.
11012-11023.
2015
-
Estimate of carbonyl sulfide tropical oceanic surface fluxes using Aura Tropospheric Emission Spectrometer observations.
Journal of Geophysical Research: Atmospheres.
11012-11023.
2015
-
Description and evaluation of tropospheric chemistry and aerosols in the Community Earth System Model (CESM1.2).
Geoscientific Model Development.
1395-1426.
2015
-
Improving stratospheric transport trend analysis based on SF6 and CO2 measurements.
Journal of Geophysical Research: Atmospheres.
14110-14128.
2014
-
Global emissions of refrigerants HCFC-22 and HFC-134a: Unforeseen seasonal contributions.
Proceedings of the National Academy of Sciences of USA.
17379-17384.
2014
-
Observational evidence for interhemispheric hydroxyl-radical parity.
Nature.
219-223.
2014
-
A Cost-Effective Trace Gas Measurement Program for Long-Term Monitoring of the Stratospheric Circulation.
Bulletin of the American Meteorological Society.
147-155.
2014
-
Evaluation of the airborne quantum cascade laser spectrometer (QCLS) measurements of the carbon and greenhouse gas suite - CO2, CH4, N2O, and CO - during the CalNex and HIPPO campaigns.
Atmospheric Measurement Techniques.
1509-1526.
2014
-
Global-scale seasonally resolved black carbon vertical profiles over the Pacific.
Geophysical Research Letters.
5542-5547.
2013
-
Tropospheric SF6: Age of air from the Northern Hemisphere midlatitude surface.
Journal of Geophysical Research: Atmospheres.
11429-11441.
2013
-
Dimethylsulphide (DMS) emissions from the western Pacific Ocean: a potential marine source for stratospheric sulphur?.
Atmospheric Chemistry and Physics.
8427-8437.
2013
-
Dimethylsulphide (DMS) emissionsfrom the West Pacific Ocean: a potential marine source for stratospheric sulphur? (vol 13, pg 8427, 2013).
Atmospheric Chemistry and Physics.
8813-8814.
2013
-
Atmospheric observations of Arctic Ocean methane emissions up to 82° north.
Nature Geoscience.
318-321.
2012
-
The contribution of natural and anthropogenic very short-lived species to stratospheric bromine.
Atmospheric Chemistry and Physics.
371-380.
2012
-
Tropospheric distribution and variability of N2O: Evidence for strong tropical emissions.
Geophysical Research Letters.
2011
-
Improving measurements of SF6 for the study of atmospheric transport and emissions.
Atmospheric Measurement Techniques.
2441-2451.
2011
-
Evidence for changes in stratospheric transport and mixing over the past three decades based on multiple data sets and tropical leaky pipe analysis.
Journal of Geophysical Research: Atmospheres.
2010
-
Calibration of the Total Carbon Column Observing Network using aircraft profile data.
Atmospheric Measurement Techniques.
1351-1362.
2010
-
Age of stratospheric air unchanged within uncertainties over the past 30 years.
Nature Geoscience.
28-31.
2009
-
Steady-state aerosol distributions in the extra-tropical, lower stratosphere and the processes that maintain them.
Atmospheric Chemistry and Physics.
6617-6626.
2008
-
Ozone loss derived from balloon-borne tracer measurements in the 1999/2000 Arctic winter.
Atmospheric Chemistry and Physics.
1423-1436.
2005
-
Horizontal variability 1-2 km below the tropical tropopause.
Journal of Geophysical Research: Atmospheres.
2004
-
Convective transport of reactive constituents to the tropical and rigid-latitude tropopause region: I. Observations.
Atmospheric Environment.
1259-1274.
2004
-
Balloonborne in situ gas chromatograph for measurements in the troposphere and stratosphere.
Journal of Geophysical Research: Atmospheres.
2003
-
Global tracer modeling during SOLVE: High-latitude descent and mixing.
Journal of Geophysical Research: Atmospheres.
2002
-
Chemical depletion of Arctic ozone in winter 1999/2000.
Journal of Geophysical Research.
2002
-
Chemical loss of ozone during the Arctic winter of 1999/2000: An analysis based on balloon-borne observations.
Journal of Geophysical Research: Atmospheres.
2002
-
Descent and mixing in the 1999-2000 northern polar vortex inferred from in situ tracer measurements.
Journal of Geophysical Research: Atmospheres.
2002
-
Tracer-based determination of vortex descent in the 1999/2000 Arctic winter.
Journal of Geophysical Research: Atmospheres.
2002
-
Mean ages of stratospheric air derived from in situ observations of CO2, CH4, and N2O.
Journal of Geophysical Research: Atmospheres.
32295-32314.
2001
-
In situ measurements of HNO3, NOy, NO, and O-3 in the lower stratosphere and upper troposphere.
Atmospheric Environment.
5789-5797.
2001
-
Severe chemical ozone loss inside the Arctic Polar Vortex during winter 1999-2000 inferred from in-situ airborne measurements (vol 28, pg 2197, 2001).
Geophysical Research Letters.
3167-3167.
2001
-
Severe chemical ozone loss inside the Arctic polar vortex during winter 1999-2000 inferred from in situ airborne measurements.
Geophysical Research Letters.
2197-2200.
2001
-
In situ measurements of long-lived trace gases in the lower stratosphere by gas chromatography.
Journal of Atmospheric and Oceanic Technology.
1195-1204.
2001
-
Transport into the Northern Hemisphere lowermost stratosphere revealed by in situ tracer measurements.
Journal of Geophysical Research: Atmospheres.
26565-26580.
1999
-
Dynamical localization of ultracold sodium atoms.
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics .
3881-3895.
1999
-
Closure of the total hydrogen budget of the northern extratropical lower stratosphere.
Journal of Geophysical Research: Atmospheres.
8191-8200.
1999
-
An experimental realization of the quantum delta-kicked rotor.
Quantum and Semiclassical Optics.
687-692.
1996
-
Can a single-pulse standing wave induce chaos in atomic motion?.
Physical Review Letters.
3304-3307.
1996
-
ATOM OPTICS REALIZATION OF THE QUANTUM DELTA-KICKED ROTOR.
Physical Review Letters.
4598-4601.
1995
-
STUDY OF QUANTUM DYNAMICS IN THE TRANSITION FROM CLASSICAL STABILITY TO CHAOS.
Physical Review Letters.
3963-3966.
1995
-
QUANTUM PROJECTION NOISE - POPULATION FLUCTUATIONS IN 2-LEVEL SYSTEMS (VOL 47, PG 3554, 1993).
Physical Review A: Atomic, Molecular and Optical Physics.
1717-1717.
1995
-
OBSERVATION OF DYNAMICAL LOCALIZATION IN ATOMIC MOMENTUM-TRANSFER - A NEW TESTING GROUND FOR QUANTUM CHAOS.
Physical Review Letters.
2974-2977.
1994
-
ELECTROSTATIC MODES AS A DIAGNOSTIC IN PENNING-TRAP EXPERIMENTS.
Physical Review A: Atomic, Molecular and Optical Physics.
3842-3853.
1994
-
ELECTROSTATIC MODES OF ION-TRAP PLASMAS.
Physical Review A: Atomic, Molecular and Optical Physics.
525-545.
1993
-
QUANTUM PROJECTION NOISE - POPULATION FLUCTUATIONS IN 2-LEVEL SYSTEMS.
Physical Review A: Atomic, Molecular and Optical Physics.
3554-3570.
1993
-
HIGH-ORDER MULTIPOLE EXCITATION OF A BOUND ELECTRON.
Physical Review Letters.
2553-2556.
1993
-
PRECISE SPECTROSCOPY FOR FUNDAMENTAL PHYSICS.
Hyperfine Interactions.
211-220.
1993
-
QUANTUM MEASUREMENTS OF TRAPPED IONS.
New Astronomy Reviews.
169-183.
1993
-
SPIN SQUEEZING AND REDUCED QUANTUM NOISE IN SPECTROSCOPY.
Physical Review A: Atomic, Molecular and Optical Physics.
R6797-R6800.
1992
-
CYCLOTRON-RESONANCE WITH 10(-11) RESOLUTION - ANHARMONIC DETECTION AND BEATING A COHERENT DRIVE WITH THE NOISE.
Physical Review A: Atomic, Molecular and Optical Physics.
2653-2667.
1992
-
LOW ORDER MODES OF AN ION CLOUD IN A PENNING TRAP.
Physica Scripta: an international journal for experimental and theoretical physics.
282-284.
1992
-
ROTATIONAL EQUILIBRIA AND LOW-ORDER MODES OF A NONNEUTRAL ION PLASMA.
Physical Review Letters.
2080-2083.
1991
-
NUMBER DEPENDENCY IN THE COMPENSATED PENNING TRAP.
Physical Review A: Atomic, Molecular and Optical Physics.
6308-6313.
1989
-
PHYSICS ACCESSIBLE THROUGH ULTRAHIGH RESOLUTION TRAPPED ION MASS-SPECTROSCOPY.
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.
425-430.
1989
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GROUND-STATE LAMB SHIFT OF HYDROGEN-LIKE URANIUM VIA RF MASS-SPECTROSCOPY.
Physica Scripta: an international journal for experimental and theoretical physics.
294-295.
1988
-
MICROWAVE-CAVITY MODES DIRECTLY OBSERVED IN A PENNING TRAP.
Physical Review A: Atomic, Molecular and Optical Physics.
3455-3456.
1987
-
VARIABLE MAGNETIC BOTTLE FOR PRECISION GEONIUM EXPERIMENTS.
Review of Scientific Instruments.
593-597.
1986
-
NEW MEASUREMENT OF THE PROTON ELECTRON MASS RATIO.
International journal of mass spectrometry and ion processes.
327-337.
1985
... more -
Transpacific Transport of Asian Peroxyacetyl Nitrate (PAN) Observed from Satellite: Implications for Ozone.
Environmental Science and Technology (Washington).
9760-9769.
2024