Search Results - "Larsen, Kirk A"

Step-by-step state-selective tracking of fragmentation dynamics of water dications by momentum imaging by Severt, Travis, Streeter, Zachary L., Iskandar, Wael, Larsen, Kirk A., Gatton, Averell, Trabert, Daniel, Jochim, Bethany, Griffin, Brandon, Champenois, Elio G., Brister, Matthew M., Reedy, Dylan, Call, Demitri, Strom, Richard, Landers, Allen L., Dörner, Reinhard, Williams, Joshua B., Slaughter, Daniel S., Lucchese, Robert R., Weber, Thorsten, McCurdy, C. William, Ben-Itzhak, Itzik

“…The double photoionization of a molecule by one photon ejects two electrons and typically creates an unstable dication. Observing the subsequent fragmentation…”
Get full text

Attosecond-pump attosecond-probe x-ray spectroscopy of liquid water by Li, Shuai, Lu, Lixin, Bhattacharyya, Swarnendu, Pearce, Carolyn, Li, Kai, Nienhuis, Emily T, Doumy, Gilles, Schaller, R D, Moeller, S, Lin, M-F, Dakovski, G, Hoffman, D J, Garratt, D, Larsen, Kirk A, Koralek, J D, Hampton, C Y, Cesar, D, Duris, Joseph, Zhang, Z, Sudar, Nicholas, Cryan, James P, Marinelli, A, Li, Xiaosong, Inhester, Ludger, Santra, Robin, Young, Linda

“…Attosecond-pump/attosecond-probe experiments have long been sought as the most straightforward method to observe electron dynamics in real time. Although…”
Get full text

Compact single-shot soft X-ray photon spectrometer for free-electron laser diagnostics by Larsen, Kirk A., Borne, Kurtis, Obaid, Razib, Kamalov, Andrei, Liu, Yusong, Cheng, Xinxin, James, Justin, Driver, Taran, Li, Kenan, Liu, Yanwei, Sakdinawat, Anne, David, Christian, Wolf, Thomas J. A., Cryan, James P., Walter, Peter, Lin, Ming-Fu

“…The photon spectrum from free-electron laser (FEL) light sources offers valuable information in time-resolved experiments and machine optimization in the…”
Get full text

Experimental demonstration of attosecond pump–probe spectroscopy with an X-ray free-electron laser by Guo, Zhaoheng, Driver, Taran, Beauvarlet, Sandra, Cesar, David, Duris, Joseph, Franz, Paris L., Alexander, Oliver, Bohler, Dorian, Bostedt, Christoph, Averbukh, Vitali, Cheng, Xinxin, DiMauro, Louis F., Doumy, Gilles, Forbes, Ruaridh, Gessner, Oliver, Glownia, James M., Isele, Erik, Kamalov, Andrei, Larsen, Kirk A., Li, Siqi, Li, Xiang, Lin, Ming-Fu, McCracken, Gregory A., Obaid, Razib, O’Neal, Jordan T., Robles, River R., Rolles, Daniel, Ruberti, Marco, Rudenko, Artem, Slaughter, Daniel S., Sudar, Nicholas S., Thierstein, Emily, Tuthill, Daniel, Ueda, Kiyoshi, Wang, Enliang, Wang, Anna L., Wang, Jun, Weber, Thorsten, Wolf, Thomas J. A., Young, Linda, Zhang, Zhen, Bucksbaum, Philip H., Marangos, Jon P., Kling, Matthias F., Huang, Zhirong, Walter, Peter, Inhester, Ludger, Berrah, Nora, Cryan, James P., Marinelli, Agostino

“…Pump–probe experiments with subfemtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation…”
Get full text

Wavelength scaling and multicolor operation of a plasma-driven attosecond x-ray source via harmonic generation by Hessami, Rafi, Morgan, Jenny, Robles, River, Larsen, Kirk A., Marinelli, Agostino, Emma, Claudio

“…The generation of high-power coherent soft x-ray pulses of sub-100 as duration and 10 nm wavelength using beams from a GeV energy plasma wakefield accelerator…”
Get full text

Attosecond impulsive stimulated X-ray Raman scattering in liquid water by Alexander, Oliver, Egun, Felix, Rego, Laura, Gutierrez, Ana Martinez, Garratt, Douglas, Cardenes, Gustavo Adolfo, Nogueira, Juan J, Lee, Jacob P, Zhao, Kaixiang, Wang, Ru-Pan, Ayuso, David, Barnard, Jonathan C T, Beauvarlet, Sandra, Bucksbaum, Philip H, Cesar, David, Coffee, Ryan, Duris, Joseph, Frasinski, Leszek J, Huse, Nils, Kowalczyk, Katarzyna M, Larsen, Kirk A, Matthews, Mary, Mukamel, Shaul, O'Neal, Jordan T, Penfold, Thomas, Thierstein, Emily, Tisch, John W G, Turner, James R, Vogwell, Josh, Driver, Taran, Berrah, Nora, Lin, Ming-Fu, Dakovski, Georgi L, Moeller, Stefan P, Cryan, James P, Marinelli, Agostino, Picón, Antonio, Marangos, Jonathan P

“…We report the measurement of impulsive stimulated x-ray Raman scattering in neutral liquid water. An attosecond pulse drives the excitations of an electronic…”
Get full text

Photoelectron and fragmentation dynamics of the H + + H + dissociative channel in NH 3 following direct single-photon double ionization by Larsen, Kirk A., Rescigno, Thomas N., Severt, Travis, Streeter, Zachary L., Iskandar, Wael, Heck, Saijoscha, Gatton, Averell, Champenois, Elio G., Strom, Richard, Jochim, Bethany, Reedy, Dylan, Call, Demitri, Moshammer, Robert, Dörner, Reinhard, Landers, Allen L., Williams, Joshua B., McCurdy, C. William, Lucchese, Robert R., Ben-Itzhak, Itzik, Slaughter, Daniel S., Weber, Thorsten

Get full text

Photoelectron and fragmentation dynamics of the H^{+}+H^{+} dissociative channel in NH_{3} following direct single-photon double ionization by Kirk A. Larsen, Thomas N. Rescigno, Travis Severt, Zachary L. Streeter, Wael Iskandar, Saijoscha Heck, Averell Gatton, Elio G. Champenois, Richard Strom, Bethany Jochim, Dylan Reedy, Demitri Call, Robert Moshammer, Reinhard Dörner, Allen L. Landers, Joshua B. Williams, C. William McCurdy, Robert R. Lucchese, Itzik Ben-Itzhak, Daniel S. Slaughter, Thorsten Weber

“…We report measurements on the H^{+}+H^{+} fragmentation channel following direct single-photon double ionization of neutral NH_{3} at 61.5 eV, where the two…”
Get full text

Wavelength scaling and multi-color operation of a plasma driven attosecond X-ray source via harmonic generation by Hessami, Rafi, Morgan, Jenny, Robles, River, Larsen, Kirk A, Marinelli, Agostino, Emma, Claudio

“…The generation of high power coherent soft X-ray pulses of sub-100 as duration and 10 nm wavelength using beams from a GeV energy plasma wakefield accelerator…”
Get full text

Spectrotemporal shaping of attosecond x-ray pulses with a fresh-slice free-electron laser by Robles, River R, Larsen, Kirk A, Cesar, David, Driver, Taran, Duris, Joseph, Franz, Paris, Garratt, Douglas, Sudar, Nicholas, Wang, Jun, Zhang, Zhen, Cryan, James, Marinelli, Agostino

“…We propose a scheme for coherently shaping attosecond x-ray pulses at free-electron lasers. We show that by seeding an FEL with a short coherent seed that…”
Get full text

Angle-resolved non-resonant two-photon single ionization of argon using 9.3 eV photons produced via high harmonic generation by Larsen, Kirk A, Slaughter, Daniel S, Weber, Thorsten

“…Phys. Rev. A 101, 061402 (2020) We present an experimental study on the photoionization dynamics of non-resonant one-color two-photon single valence ionization…”
Get full text

Design and Performance of a Magnetic Bottle Electron Spectrometer for High-Energy Photoelectron Spectroscopy by Borne, Kurtis, ONeal, Jordan T, Wang, Jun, Isele, Erk, Obaid, Razib, Berrah, Nora, Cheng, Xinxin, Bucksbaum, Philip H, James, Justin, Kamalov, Andri, Larsen, Kirk A, Li, Xiang, Lin, Ming-Fu, Liu, Yusong, Marinelli, Agostino, Summers, Adam, Thierstein, Emily, Wolf, Thomas, Rolles, Daniel, Walter, Peter, Cryan, James P, Driver, Taran

“…We describe the design and performance of a magnetic bottle electron spectrometer~(MBES) for high-energy electron spectroscopy. Our design features a…”
Get full text

A compact single-shot soft X-ray photon spectrometer for free electron laser diagnostics by Larsen, Kirk A, Borne, Kurtis, Obaid, Razib, Kamalov, Andrei, Liu, Yusong, Cheng, Xinxin, James, Justin, Driver, Taran, Li, Kenan, Liu, Yanwei, Sakdinawat, Anne, David, Christian, Wolf, Thomas J. A, Cryan, James, Walter, Peter, Lin, Ming-Fu

“…The photon spectrum from free-electron laser (FEL) light sources offers valuable information in time-resolved experiments and machine optimization in the…”
Get full text

Distinguishing resonance symmetries with energy-resolved photoion angular distributions from ion-pair formation in O$_2$ following two-photon absorption of a 9.3 eV femtosecond pulse by Larsen, Kirk A, Lucchese, Robert R, Slaughter, Daniel S, Weber, Thorsten

“…The Journal of Chemical Physics 153.2, 021103 (2020) We present a combined experimental and theoretical study on the photodissociation dynamics of ion-pair…”
Get full text

The role of dipole-forbidden autoionizing resonances in non-resonant one-color two-photon single ionization of N$_2 by Larsen, Kirk A, Bello, Roger Y, Lucchese, Robert R, Rescigno, Thomas N, McCurdy, C. William, Slaughter, Daniel S, Weber, Thorsten

“…Phys. Rev. A 102, 063118 (2020) We present an experimental and theoretical energy- and angle-resolved study on the photoionization dynamics of non-resonant…”
Get full text

Attosecond Coherent Electron Motion in a Photoionized Aromatic Molecule by Driver, Taran, Guo, Zhaoheng, Isele, Erik, Grell, Gilbert, Ruberti, Marco, ONeal, Jordan T, Alexander, Oliver, Beauvarlet, Sandra, Cesar, David, Duris, Joseph, Garratt, Douglas, Larsen, Kirk A, Li, Siqi, Kolorenč, Přemysl, McCracken, Gregory A, Tuthill, Daniel, Wang, Zifan, Berrah, Nora, Bostedt, Christoph, Borne, Kurtis, Cheng, Xinxin, DiMauro, Louis F, Doumy, Gilles, Franz, Paris L, Kamalov, Andrei, Li, Xiang, Lin, Ming-Fu, Obaid, Razib, Picón, Antonio, Robles, River R, Rolles, Daniel, Rudenko, Artem, Shaikh, Moniruzzaman, Slaughter, Daniel S, Sudar, Nicholas S, Thierstein, Emily, Ueda, Kiyoshi, Wang, Enliang, Wang, Anna L, Weber, Thorsten, Wolf, Thomas J. A, Young, Linda, Zhang, Zhen, Averbukh, Vitali, Gessner, Oliver, Bucksbaum, Philip H, Kling, Matthias F, Palacios, Alicia, Martín, Fernando, Marangos, Jon P, Walter, Peter, Marinelli, Agostino, Cryan, James P

“…In molecular systems, the ultrafast motion of electrons initiates the process of chemical change. Tracking this electronic motion across molecules requires…”
Get full text

Attosecond X-ray Chronoscopy of Core-level Photoemission by Ji, Jia-Bao, Guo, Zhaoheng, Driver, Taran, Trevisan, Cynthia S, Cesar, David, Cheng, Xinxin, Duris, Joseph, Franz, Paris L, Glownia, James, Gong, Xiaochun, Hammerland, Daniel, Han, Meng, Heck, Saijoscha, Hoffmann, Matthias, Kamalov, Andrei, Larsen, Kirk A, Li, Xiang, Lin, Ming-Fu, Liu, Yuchen, McCurdy, C. William, Obaid, Razib, ONeal, Jordan T, Rescigno, Thomas N, Robles, River R, Sudar, Nicholas, Walter, Peter, Wang, Anna L, Wang, Jun, Wolf, Thomas J. A, Zhang, Zhen, Ueda, Kiyoshi, Lucchese, Robert R, Marinelli, Agostino, Cryan, James P, Wörner, Hans Jakob

“…Attosecond photoemission or photoionization delays are a unique probe of the structure and the electronic dynamics of matter. However, spectral congestion and…”
Get full text

Experimental Demonstration of Attosecond Pump-Probe Spectroscopy with an X-ray Free-Electron Laser by Guo, Zhaoheng, Driver, Taran, Beauvarlet, Sandra, Cesar, David, Duris, Joseph, Franz, Paris L, Alexander, Oliver, Bohler, Dorian, Bostedt, Christoph, Averbukh, Vitali, Cheng, Xinxin, DiMauro, Louis F, Doumy, Gilles, Forbes, Ruaridh, Gessner, Oliver, Glownia, James M, Isele, Erik, Kamalov, Andrei, Larsen, Kirk A, Li, Siqi, Li, Xiang, Lin, Ming-Fu, McCracken, Gregory A, Obaid, Razib, ONeal, Jordan T, Robles, River R, Rolles, Daniel, Ruberti, Marco, Rudenko, Artem, Slaughter, Daniel S, Sudar, Nicholas S, Thierstein, Emily, Tuthill, Daniel, Ueda, Kiyoshi, Wang, Enliang, Wang, Anna L, Wang, Jun, Weber, Thorsten, Wolf, Thomas J. A, Young, Linda, Zhang, Zhen, Bucksbaum, Philip H, Marangos, Jon P, Kling, Matthias F, Huang, Zhirong, Walter, Peter, Inhester, Ludger, Berrah, Nora, Cryan, James P, Marinelli, Agostino

“…Pump-probe experiments with sub-femtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation…”
Get full text

Mechanisms and dynamics of the NH$_2^{+}$ + H$^{+}$ and NH$^{+}$ + H$^{+}$ + H fragmentation channels upon single-photon double ionization of NH$_3 by Larsen, Kirk A, Rescigno, Thomas N, Streeter, Zachary L, Iskandar, Wael, Heck, Saijoscha, Gatton, Averell, Champenois, Elio G, Severt, Travis, Strom, Richard, Jochim, Bethany, Reedy, Dylan, Call, Demitri, Moshammer, Robert, Dörner, Reinhard, Landers, Allen L, Williams, Joshua B, McCurdy, C. William, Lucchese, Robert R, Ben-Itzhak, Itzik, Slaughter, Daniel S, Weber, Thorsten

“…J. Phys. B: At. Mol. Opt. Phys. 53, 244003 (2020) We present state-selective measurements on the NH$_2^{+}$ + H$^{+}$ and NH$^{+}$ + H$^{+}$ + H dissociation…”
Get full text

Photoelectron and fragmentation dynamics of the H$^{+}$ + H$^{+}$ dissociative channel in NH$_3$ following direct single-photon double ionization by Larsen, Kirk A, Rescigno, Thomas N, Severt, Travis, Streeter, Zachary L, Iskandar, Wael, Heck, Saijoscha, Gatton, Averell, Champenois, Elio G, Strom, Richard, Jochim, Bethany, Reedy, Dylan, Call, Demitri, Moshammer, Robert, Dörner, Reinhard, Landers, Allen L, Williams, Joshua B, McCurdy, C. William, Lucchese, Robert R, Ben-Itzhak, Itzik, Slaughter, Daniel S, Weber, Thorsten

“…Phys. Rev. Research 2, 043056 (2020) We report measurements on the H$^{+}$ + H$^{+}$ fragmentation channel following direct single-photon double ionization of…”
Get full text